Update @on and @observes to work with native class syntax

.github/workflows/tests.yml

@@ -20,7 +20,7 @@ jobs:
     if: "!(github.event_name == 'push' && github.repository == 'discourse/discourse-private-mirror')"
     name: ${{ matrix.target }} ${{ matrix.build_type }} ${{ matrix.ruby }}
     runs-on: ${{ (matrix.build_type == 'annotations') && 'ubuntu-latest' || 'ubuntu-20.04-8core' }}
-    container: discourse/discourse_test:slim${{ (matrix.build_type == 'frontend' || matrix.build_type == 'system') && '-browsers' || '' }}${{ (matrix.ruby == '3.1') && '-ruby-3.1.0' || '' }}
+    container: discourse/discourse_test:slim${{ (matrix.build_type == 'frontend' || matrix.build_type == 'system') && '-browsers' || '' }}${{ (matrix.ruby == '3.2') && '-ruby-3.2.0' || '' }}
     timeout-minutes: 20
 
     env:
@@ -38,7 +38,7 @@ jobs:
       matrix:
         build_type: [backend, frontend, system, annotations]
         target: [core, plugins]
-        ruby: ['3.2']
+        ruby: ['3.1']
         exclude:
           - build_type: annotations
             target: plugins
@@ -159,22 +159,6 @@ jobs:
           path: tmp/turbo_rspec_runtime.log
           key: rspec-runtime-backend-core
 
-      - name: Run Zeitwerk check
-        if: matrix.build_type == 'backend'
-        env:
-          LOAD_PLUGINS: ${{ (matrix.target == 'plugins') && '1' || '0' }}
-        run: |
-          if ! bin/rails zeitwerk:check --trace; then
-            echo
-            echo "---------------------------------------------"
-            echo
-            echo "::error::'bin/rails zeitwerk:check' failed - the app will fail to boot with 'eager_load=true' (e.g. in production)."
-            echo "To reproduce locally, run 'bin/rails zeitwerk:check'."
-            echo "Alternatively, you can run your local server/tests with the 'DISCOURSE_ZEITWERK_EAGER_LOAD=1' environment variable."
-            echo
-            exit 1
-          fi
-
       - name: Core RSpec
         if: matrix.build_type == 'backend' && matrix.target == 'core'
         run: bin/turbo_rspec --verbose
@@ -198,11 +182,11 @@ jobs:
 
       - name: Core System Tests
         if: matrix.build_type == 'system' && matrix.target == 'core'
-        run: bin/rspec spec/system
+        run: PARALLEL_TEST_PROCESSORS=1 bin/turbo_rspec --verbose spec/system
 
       - name: Plugin System Tests
         if: matrix.build_type == 'system' && matrix.target == 'plugins'
-        run: LOAD_PLUGINS=1 bin/rspec plugins/*/spec/system
+        run: LOAD_PLUGINS=1 PARALLEL_TEST_PROCESSORS=1 bin/turbo_rspec --verbose plugins/*/spec/system
 
       - name: Upload failed system test screenshots
         uses: actions/upload-artifact@v3

.rubocop.yml

@@ -7,7 +7,3 @@ Discourse/NoAddReferenceOrAliasesActiveRecordMigration:
 
 Discourse/NoResetColumnInformationInMigrations:
   Enabled: true
-
-Lint/Debugger:
-  Exclude:
-    - script/**/*

.ruby-version.sample

@@ -1 +1 @@
-3.2.1
+3.1.3

.template-lintrc.js

@@ -15,7 +15,7 @@ module.exports = {
         "directory-item-value",
         "directory-table-header-title",
         "loading-spinner",
-        "directory-item-label",
+        "mobile-directory-item-label",
       ],
     },
     "no-implicit-this": {

Gemfile

@@ -18,7 +18,7 @@ else
   # this allows us to include the bits of rails we use without pieces we do not.
   #
   # To issue a rails update bump the version number here
-  rails_version = "7.0.4.3"
+  rails_version = "7.0.4.1"
   gem "actionmailer", rails_version
   gem "actionpack", rails_version
   gem "actionview", rails_version
@@ -279,5 +279,3 @@ gem "webrick", require: false
 
 # Workaround until Ruby ships with cgi version 0.3.6 or higher.
 gem "cgi", ">= 0.3.6", require: false
-
-gem "tzinfo-data"

Gemfile.lock

@@ -17,25 +17,25 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (7.0.4.3)
+    actionmailer (7.0.4.1)
-      actionpack (= 7.0.4.3)
+      actionpack (= 7.0.4.1)
-      actionview (= 7.0.4.3)
+      actionview (= 7.0.4.1)
-      activejob (= 7.0.4.3)
+      activejob (= 7.0.4.1)
-      activesupport (= 7.0.4.3)
+      activesupport (= 7.0.4.1)
       mail (~> 2.5, >= 2.5.4)
       net-imap
       net-pop
       net-smtp
       rails-dom-testing (~> 2.0)
-    actionpack (7.0.4.3)
+    actionpack (7.0.4.1)
-      actionview (= 7.0.4.3)
+      actionview (= 7.0.4.1)
-      activesupport (= 7.0.4.3)
+      activesupport (= 7.0.4.1)
       rack (~> 2.0, >= 2.2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actionview (7.0.4.3)
+    actionview (7.0.4.1)
-      activesupport (= 7.0.4.3)
+      activesupport (= 7.0.4.1)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
@@ -44,15 +44,15 @@ GEM
       actionview (>= 6.0.a)
     active_model_serializers (0.8.4)
       activemodel (>= 3.0)
-    activejob (7.0.4.3)
+    activejob (7.0.4.1)
-      activesupport (= 7.0.4.3)
+      activesupport (= 7.0.4.1)
       globalid (>= 0.3.6)
-    activemodel (7.0.4.3)
+    activemodel (7.0.4.1)
-      activesupport (= 7.0.4.3)
+      activesupport (= 7.0.4.1)
-    activerecord (7.0.4.3)
+    activerecord (7.0.4.1)
-      activemodel (= 7.0.4.3)
+      activemodel (= 7.0.4.1)
-      activesupport (= 7.0.4.3)
+      activesupport (= 7.0.4.1)
-    activesupport (7.0.4.3)
+    activesupport (7.0.4.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -110,7 +110,7 @@ GEM
     chunky_png (1.4.0)
     coderay (1.1.3)
     colored2 (3.1.2)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.2.0)
     connection_pool (2.3.0)
     cose (1.3.0)
       cbor (~> 0.5.9)
@@ -157,7 +157,7 @@ GEM
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
     faraday-net_http (3.0.2)
-    faraday-retry (2.1.0)
+    faraday-retry (2.0.0)
       faraday (~> 2.0)
     fast_blank (1.0.1)
     fast_xs (0.8.0)
@@ -167,11 +167,10 @@ GEM
     gc_tracer (1.5.1)
     globalid (1.1.0)
       activesupport (>= 5.0)
-    google-protobuf (3.22.2)
+    google-protobuf (3.22.0)
-    google-protobuf (3.22.2-aarch64-linux)
+    google-protobuf (3.22.0-arm64-darwin)
-    google-protobuf (3.22.2-arm64-darwin)
+    google-protobuf (3.22.0-x86_64-darwin)
-    google-protobuf (3.22.2-x86_64-darwin)
+    google-protobuf (3.22.0-x86_64-linux)
-    google-protobuf (3.22.2-x86_64-linux)
     guess_html_encoding (0.0.11)
     hana (1.3.7)
     hashdiff (1.0.1)
@@ -219,7 +218,7 @@ GEM
     logstash-event (1.2.02)
     logstash-logger (0.26.1)
       logstash-event (~> 1.2)
-    logster (2.12.2)
+    logster (2.11.4)
     loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -240,10 +239,10 @@ GEM
     mini_sql (1.4.0)
     mini_suffix (0.3.3)
       ffi (~> 1.9)
-    minitest (5.18.0)
+    minitest (5.17.0)
     mocha (2.0.2)
       ruby2_keywords (>= 0.0.5)
-    msgpack (1.6.1)
+    msgpack (1.6.0)
     multi_json (1.15.0)
     multi_xml (0.6.0)
     mustache (1.1.1)
@@ -312,10 +311,10 @@ GEM
     parallel (1.22.1)
     parallel_tests (4.2.0)
       parallel
-    parser (3.2.1.1)
+    parser (3.2.1.0)
       ast (~> 2.4.1)
-    pg (1.4.6)
+    pg (1.4.5)
-    prettier_print (1.2.1)
+    prettier_print (1.2.0)
     progress (3.6.0)
     pry (0.14.2)
       coderay (~> 1.1)
@@ -326,15 +325,15 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (5.0.1)
-    puma (6.1.1)
+    puma (6.1.0)
       nio4r (~> 2.0)
     racc (1.6.2)
-    rack (2.2.6.4)
+    rack (2.2.6.2)
     rack-mini-profiler (3.0.0)
       rack (>= 1.2.0)
     rack-protection (3.0.5)
       rack
-    rack-test (2.1.0)
+    rack-test (2.0.2)
       rack (>= 1.3)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
@@ -348,15 +347,15 @@ GEM
     rails_multisite (4.0.1)
       activerecord (> 5.0, < 7.1)
       railties (> 5.0, < 7.1)
-    railties (7.0.4.3)
+    railties (7.0.4.1)
-      actionpack (= 7.0.4.3)
+      actionpack (= 7.0.4.1)
-      activesupport (= 7.0.4.3)
+      activesupport (= 7.0.4.1)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
       zeitwerk (~> 2.5)
     rainbow (3.1.1)
-    raindrops (0.20.1)
+    raindrops (0.20.0)
     rake (13.0.6)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
@@ -391,7 +390,7 @@ GEM
     rspec-html-matchers (0.10.0)
       nokogiri (~> 1)
       rspec (>= 3.0.0.a)
-    rspec-mocks (3.12.4)
+    rspec-mocks (3.12.3)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-rails (6.0.1)
@@ -412,28 +411,28 @@ GEM
       rspec-core (>= 2.14)
     rtlcss (0.2.0)
       mini_racer (~> 0.6.3)
-    rubocop (1.48.1)
+    rubocop (1.44.1)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.26.0, < 2.0)
+      rubocop-ast (>= 1.24.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.27.0)
+    rubocop-ast (1.26.0)
       parser (>= 3.2.1.0)
-    rubocop-capybara (2.17.1)
+    rubocop-capybara (2.17.0)
       rubocop (~> 1.41)
-    rubocop-discourse (3.2.0)
+    rubocop-discourse (3.0.3)
       rubocop (>= 1.1.0)
       rubocop-rspec (>= 2.0.0)
-    rubocop-rspec (2.19.0)
+    rubocop-rspec (2.18.1)
       rubocop (~> 1.33)
       rubocop-capybara (~> 2.17)
-    ruby-prof (1.6.1)
+    ruby-prof (1.5.0)
-    ruby-progressbar (1.13.0)
+    ruby-progressbar (1.11.0)
     ruby-readability (0.7.0)
       guess_html_encoding (>= 0.0.4)
       nokogiri (>= 1.6.0)
@@ -442,16 +441,16 @@ GEM
     sanitize (6.0.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
-    sass-embedded (1.59.2)
+    sass-embedded (1.58.3)
       google-protobuf (~> 3.21)
       rake (>= 10.0.0)
-    sass-embedded (1.59.2-aarch64-linux-gnu)
+    sass-embedded (1.58.3-aarch64-linux-gnu)
       google-protobuf (~> 3.21)
-    sass-embedded (1.59.2-arm64-darwin)
+    sass-embedded (1.58.3-arm64-darwin)
       google-protobuf (~> 3.21)
-    sass-embedded (1.59.2-x86_64-darwin)
+    sass-embedded (1.58.3-x86_64-darwin)
       google-protobuf (~> 3.21)
-    sass-embedded (1.59.2-x86_64-linux-gnu)
+    sass-embedded (1.58.3-x86_64-linux-gnu)
       google-protobuf (~> 3.21)
     selenium-webdriver (4.8.1)
       rexml (~> 3.2, >= 3.2.5)
@@ -478,7 +477,7 @@ GEM
       sprockets (>= 3.0.0)
     sshkey (2.0.0)
     stackprof (0.2.23)
-    syntax_tree (6.0.2)
+    syntax_tree (6.0.0)
       prettier_print (>= 1.2.0)
     syntax_tree-disable_ternary (1.0.0)
     test-prof (1.2.0)
@@ -487,8 +486,6 @@ GEM
     timeout (0.3.2)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2022.7)
-      tzinfo (>= 1.0.0)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
     unf (0.1.4)
@@ -534,14 +531,14 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  actionmailer (= 7.0.4.3)
+  actionmailer (= 7.0.4.1)
-  actionpack (= 7.0.4.3)
+  actionpack (= 7.0.4.1)
-  actionview (= 7.0.4.3)
+  actionview (= 7.0.4.1)
   actionview_precompiler
   active_model_serializers (~> 0.8.3)
-  activemodel (= 7.0.4.3)
+  activemodel (= 7.0.4.1)
-  activerecord (= 7.0.4.3)
+  activerecord (= 7.0.4.1)
-  activesupport (= 7.0.4.3)
+  activesupport (= 7.0.4.1)
   addressable
   annotate
   aws-sdk-s3
@@ -627,7 +624,7 @@ DEPENDENCIES
   rack-protection
   rails_failover
   rails_multisite
-  railties (= 7.0.4.3)
+  railties (= 7.0.4.1)
   rake
   rb-fsevent
   rbtrace
@@ -660,7 +657,6 @@ DEPENDENCIES
   syntax_tree-disable_ternary
   test-prof
   thor
-  tzinfo-data
   uglifier
   unf
   unicorn

README.md

@@ -30,7 +30,7 @@ To get your environment setup, follow the community setup guide for your operati
 
 If you're familiar with how Rails works and are comfortable setting up your own environment, you can also try out the [**Discourse Advanced Developer Guide**](docs/DEVELOPER-ADVANCED.md), which is aimed primarily at Ubuntu and macOS environments.
 
-Before you get started, ensure you have the following minimum versions: [Ruby 3.2+](https://www.ruby-lang.org/en/downloads/), [PostgreSQL 13](https://www.postgresql.org/download/), [Redis 7](https://redis.io/download). If you're having trouble, please see our [**TROUBLESHOOTING GUIDE**](docs/TROUBLESHOOTING.md) first!
+Before you get started, ensure you have the following minimum versions: [Ruby 3.1+](https://www.ruby-lang.org/en/downloads/), [PostgreSQL 13](https://www.postgresql.org/download/), [Redis 7](https://redis.io/download). If you're having trouble, please see our [**TROUBLESHOOTING GUIDE**](docs/TROUBLESHOOTING.md) first!
 
 ## Setting up Discourse
 

app/assets/javascripts/admin/addon/adapters/api-key.js

@@ -1,13 +1,13 @@
-import RestAdapter from "discourse/adapters/rest";
+import RESTAdapter from "discourse/adapters/rest";
 
-export default class ApiKey extends RestAdapter {
+export default RESTAdapter.extend({
-  jsonMode = true;
+  jsonMode: true,
 
   basePath() {
     return "/admin/api/";
-  }
+  },
 
   apiNameFor() {
     return "key";
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/adapters/build-plugin.js

@@ -1,11 +1,11 @@
 import RestAdapter from "discourse/adapters/rest";
 
 export default function buildPluginAdapter(pluginName) {
-  return class extends RestAdapter {
+  return RestAdapter.extend({
     pathFor(store, type, findArgs) {
       return (
-        "/admin/plugins/" + pluginName + super.pathFor(store, type, findArgs)
+        "/admin/plugins/" + pluginName + this._super(store, type, findArgs)
       );
-    }
+    },
-  };
+  });
 }

app/assets/javascripts/admin/addon/adapters/customization-base.js

@@ -1,7 +1,7 @@
 import RestAdapter from "discourse/adapters/rest";
 
-export default class CustomizationBase extends RestAdapter {
+export default RestAdapter.extend({
   basePath() {
     return "/admin/customize/";
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/adapters/email-style.js

@@ -1,7 +1,7 @@
 import RestAdapter from "discourse/adapters/rest";
 
-export default class EmailStyle extends RestAdapter {
+export default RestAdapter.extend({
   pathFor() {
     return "/admin/customize/email_style";
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/adapters/embedding.js

@@ -1,7 +1,7 @@
 import RestAdapter from "discourse/adapters/rest";
 
-export default class Embedding extends RestAdapter {
+export default RestAdapter.extend({
   pathFor() {
     return "/admin/customize/embedding";
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/adapters/staff-action-log.js

@@ -1,7 +1,7 @@
 import RestAdapter from "discourse/adapters/rest";
 
-export default class StaffActionLog extends RestAdapter {
+export default RestAdapter.extend({
   basePath() {
     return "/admin/logs/";
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/adapters/tag-group.js

@@ -1,5 +1,5 @@
 import RestAdapter from "discourse/adapters/rest";
 
-export default class TagGroup extends RestAdapter {
+export default RestAdapter.extend({
-  jsonMode = true;
+  jsonMode: true,
-}
+});

app/assets/javascripts/admin/addon/adapters/theme.js

@@ -1,10 +1,9 @@
 import RestAdapter from "discourse/adapters/rest";
 
-export default class Theme extends RestAdapter {
+export default RestAdapter.extend({
-  jsonMode = true;
   basePath() {
     return "/admin/";
-  }
+  },
 
   afterFindAll(results) {
     let map = {};
@@ -21,5 +20,7 @@ export default class Theme extends RestAdapter {
       theme.set("parentThemes", mappedParents);
     });
     return results;
-  }
+  },
-}
+
+  jsonMode: true,
+});

app/assets/javascripts/admin/addon/adapters/web-hook-event.js

@@ -1,7 +1,7 @@
-import RestAdapter from "discourse/adapters/rest";
+import RESTAdapter from "discourse/adapters/rest";
 
-export default class WebHookEvent extends RestAdapter {
+export default RESTAdapter.extend({
   basePath() {
     return "/admin/api/";
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/adapters/web-hook.js

@@ -1,7 +1,7 @@
-import RestAdapter from "discourse/adapters/rest";
+import RESTAdapter from "discourse/adapters/rest";
 
-export default class WebHook extends RestAdapter {
+export default RESTAdapter.extend({
   basePath() {
     return "/admin/api/";
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/components/ace-editor.js

@@ -1,11 +1,11 @@
 import { action } from "@ember/object";
 import { classNames } from "@ember-decorators/component";
-import { observes, on } from "@ember-decorators/object";
+import { on } from "@ember-decorators/object";
 import Component from "@ember/component";
 import getURL from "discourse-common/lib/get-url";
 import loadScript from "discourse/lib/load-script";
 import I18n from "I18n";
-import { bind } from "discourse-common/utils/decorators";
+import { bind, observes } from "discourse-common/utils/decorators";
 
 const COLOR_VARS_REGEX =
   /\$(primary|secondary|tertiary|quaternary|header_background|header_primary|highlight|danger|success|love)(\s|;|-(low|medium|high))/g;
@@ -200,7 +200,7 @@ export default class AceEditor extends Component {
 
     this._editor.getSession().setAnnotations(warnings);
 
-    this.setWarning?.(
+    this.setWarning(
       warnings.length
         ? I18n.t("admin.customize.theme.scss_color_variables_warning")
         : false

app/assets/javascripts/admin/addon/components/admin-backups-logs.js

@@ -1,5 +1,5 @@
 import { classNames } from "@ember-decorators/component";
-import { observes, on } from "@ember-decorators/object";
+import { observes, on } from "discourse-common/utils/decorators";
 import Component from "@ember/component";
 import I18n from "I18n";
 import discourseDebounce from "discourse-common/lib/debounce";
@@ -10,8 +10,11 @@ export default class AdminBackupsLogs extends Component {
   showLoadingSpinner = false;
   hasFormattedLogs = false;
   noLogsMessage = I18n.t("admin.backups.logs.none");
-  formattedLogs = "";
+
-  index = 0;
+  init() {
+    super.init(...arguments);
+    this._reset();
+  }
 
   _reset() {
     this.setProperties({ formattedLogs: "", index: 0 });

app/assets/javascripts/admin/addon/components/admin-editable-field.js

@@ -7,6 +7,11 @@ export default class AdminEditableField extends Component {
   buffer = "";
   editing = false;
 
+  init() {
+    super.init(...arguments);
+    this.set("editing", false);
+  }
+
   @action
   edit(event) {
     event?.preventDefault();

app/assets/javascripts/admin/addon/components/admin-report.js

@@ -61,8 +61,11 @@ export default class AdminReport extends Component {
   @equal("model.error", "timeout") showTimeoutError;
   @equal("model.error", "exception") showExceptionError;
   @notEmpty("model.data") hasData;
+  init() {
+    super.init(...arguments);
 
-  _reports = [];
+    this._reports = [];
+  }
 
   @computed("siteSettings.dashboard_hidden_reports")
   get isHidden() {
@@ -321,6 +324,8 @@ export default class AdminReport extends Component {
   }
 
   _fetchReport() {
+    undefined;
+
     this.setProperties({ isLoading: true, rateLimitationString: null });
 
     next(() => {

app/assets/javascripts/admin/addon/components/admin-theme-editor.hbs

@@ -44,7 +44,7 @@
             @checked={{this.onlyOverridden}}
             {{on
               "click"
-              (action this.onlyOverriddenChanged value="target.checked")
+              (action "onlyOverriddenChanged" value="target.checked")
             }}
           />
           {{i18n "admin.customize.theme.hide_unused_fields"}}
@@ -125,6 +125,6 @@
   @autofocus="true"
   @placeholder={{this.placeholder}}
   @htmlPlaceholder={{true}}
-  @save={{this.save}}
+  @save={{action "save"}}
   @setWarning={{action "setWarning"}}
 />

app/assets/javascripts/admin/addon/components/admin-theme-editor.js

@@ -3,7 +3,7 @@ import I18n from "I18n";
 import discourseComputed from "discourse-common/utils/decorators";
 import { fmt } from "discourse/lib/computed";
 import { isDocumentRTL } from "discourse/lib/text-direction";
-import { action, computed } from "@ember/object";
+import { action } from "@ember/object";
 import { next } from "@ember/runloop";
 
 export default class AdminThemeEditor extends Component {
@@ -62,13 +62,13 @@ export default class AdminThemeEditor extends Component {
     return "";
   }
 
-  @computed("fieldName", "currentTargetName", "theme")
+  @discourseComputed("fieldName", "currentTargetName", "theme")
   get activeSection() {
-    return this.theme.getField(this.currentTargetName, this.fieldName);
+    return this.model.getField(this.currentTargetName, this.fieldName);
   }
 
   set activeSection(value) {
-    this.theme.setField(this.currentTargetName, this.fieldName, value);
+    this.theme.setField(this.fieldName, value);
     return value;
   }
 
@@ -126,6 +126,16 @@ export default class AdminThemeEditor extends Component {
     this.fieldAdded(this.currentTargetName, name);
   }
 
+  @action
+  onlyOverriddenChanged(value) {
+    this.onlyOverriddenChanged(value);
+  }
+
+  @action
+  save() {
+    this.attrs.save();
+  }
+
   @action
   setWarning(message) {
     this.set("warning", message);

app/assets/javascripts/admin/addon/components/color-input.js

@@ -1,7 +1,7 @@
 import { classNames } from "@ember-decorators/component";
 import { action, computed } from "@ember/object";
 import Component from "@ember/component";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 
 /**
   An input field for a color.

app/assets/javascripts/admin/addon/components/dashboard-new-features.js

@@ -9,11 +9,11 @@ export default class DashboardNewFeatures extends Component {
   newFeatures = null;
   releaseNotesLink = null;
 
-  constructor() {
+  init() {
-    super(...arguments);
+    super.init(...arguments);
 
     ajax("/admin/dashboard/new-features.json").then((json) => {
-      if (this.isDestroying || this.isDestroyed) {
+      if (!this.element || this.isDestroying || this.isDestroyed) {
         return;
       }
 

app/assets/javascripts/admin/addon/components/email-styles-editor.hbs

@@ -29,7 +29,7 @@
   @content={{this.editorContents}}
   @mode={{this.currentEditorMode}}
   @editorId={{this.editorId}}
-  @save={{@save}}
+  @save={{action "save"}}
 />
 
 <div class="admin-footer">

app/assets/javascripts/admin/addon/components/email-styles-editor.js

@@ -48,4 +48,9 @@ export default class EmailStylesEditor extends Component {
       },
     });
   }
+
+  @action
+  save() {
+    this.attrs.save();
+  }
 }

app/assets/javascripts/admin/addon/components/embeddable-host.hbs

@@ -9,6 +9,15 @@
       autofocus={{true}}
     />
   </td>
+  <td class="editing-input">
+    <div class="label">{{i18n "admin.embedding.class_name"}}</div>
+    <Input
+      @value={{this.buffered.class_name}}
+      placeholder="class"
+      @enter={{action "save"}}
+      class="class-name"
+    />
+  </td>
   <td class="editing-input">
     <div class="label">{{i18n "admin.embedding.allowed_paths"}}</div>
     <Input
@@ -45,6 +54,12 @@
     <div class="label">{{i18n "admin.embedding.host"}}</div>
     {{this.host.host}}
   </td>
+  <td>
+    <div class="label">
+      {{i18n "admin.embedding.class_name"}}
+    </div>
+    {{this.host.class_name}}
+  </td>
   <td>
     <div class="label">
       {{i18n "admin.embedding.allowed_paths"}}

app/assets/javascripts/admin/addon/components/form-template/form.hbs

@@ -1,4 +1,4 @@
-<div class="form-templates__form">
+<div class="form-templates--form">
   <div class="control-group">
     <label for="template-name">
       {{i18n "admin.form_templates.new_template_form.name.label"}}
@@ -6,38 +6,24 @@
     <TextField
       @value={{this.templateName}}
       @name="template-name"
-      @class="form-templates__form-name-input"
+      @class="form-templates--form-name-input"
       @placeholderKey="admin.form_templates.new_template_form.name.placeholder"
     />
   </div>
-  <div class="control-group form-templates__editor">
+
-    <div class="form-templates__quick-insert-field-buttons">
+  <div class="control-group form-templates--quick-insert-field-buttons">
-      <span>
+    <span>
-        {{I18n "admin.form_templates.quick_insert_fields.add_new_field"}}
+      {{I18n "admin.form_templates.quick_insert_fields.add_new_field"}}
-      </span>
+    </span>
-      {{#each this.quickInsertFields as |field|}}
+    {{#each this.quickInsertFields as |field|}}
-        <DButton
-          @class="btn-flat btn-icon-text quick-insert-{{field.type}}"
-          @icon={{field.icon}}
-          @label="admin.form_templates.quick_insert_fields.{{field.type}}"
-          @action={{this.onInsertField}}
-          @actionParam={{field.type}}
-        />
-      {{/each}}
       <DButton
-        class="btn-flat btn-icon-text form-templates__validations-modal-button"
+        @class="btn-flat btn-icon-text quick-insert-{{field.type}}"
-        @label="admin.form_templates.validations_modal.button_title"
+        @icon={{field.icon}}
-        @icon="check-circle"
+        @label="admin.form_templates.quick_insert_fields.{{field.type}}"
-        @action={{this.showValidationOptionsModal}}
+        @action={{this.onInsertField}}
+        @actionParam={{field.type}}
       />
-    </div>
+    {{/each}}
-    <DButton
-      @class="form-templates__preview-button"
-      @icon="eye"
-      @label="admin.form_templates.new_template_form.preview"
-      @action={{this.showPreview}}
-      @disabled={{this.disablePreviewButton}}
-    />
   </div>
 
   <div class="control-group">
@@ -50,7 +36,7 @@
       @label="admin.form_templates.new_template_form.submit"
       @icon="check"
       @action={{this.onSubmit}}
-      @disabled={{this.disableSubmitButton}}
+      @disabled={{this.formSubmitted}}
     />
 
     <DButton

app/assets/javascripts/admin/addon/components/form-template/form.js

@@ -6,15 +6,14 @@ import I18n from "I18n";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 import { templateFormFields } from "admin/lib/template-form-fields";
 import FormTemplate from "admin/models/form-template";
-import showModal from "discourse/lib/show-modal";
 
 export default class FormTemplateForm extends Component {
   @service router;
   @service dialog;
   @tracked formSubmitted = false;
   @tracked templateContent = this.args.model?.template || "";
-  @tracked templateName = this.args.model?.name || "";
   isEditing = this.args.model?.id ? true : false;
+  templateName = this.args.model?.name;
   quickInsertFields = [
     {
       type: "checkbox",
@@ -42,17 +41,6 @@ export default class FormTemplateForm extends Component {
     },
   ];
 
-  get disablePreviewButton() {
-    return Boolean(!this.templateName.length || !this.templateContent.length);
-  }
-
-  get disableSubmitButton() {
-    return (
-      Boolean(!this.templateName.length || !this.templateContent.length) ||
-      this.formSubmitted
-    );
-  }
-
   @action
   onSubmit() {
     if (!this.formSubmitted) {
@@ -66,17 +54,27 @@ export default class FormTemplateForm extends Component {
 
     if (this.isEditing) {
       postData["id"] = this.args.model.id;
-    }
 
-    FormTemplate.createOrUpdateTemplate(postData)
+      FormTemplate.updateTemplate(this.args.model.id, postData)
-      .then(() => {
+        .then(() => {
-        this.formSubmitted = false;
+          this.formSubmitted = false;
-        this.router.transitionTo("adminCustomizeFormTemplates.index");
+          this.router.transitionTo("adminCustomizeFormTemplates.index");
-      })
+        })
-      .catch((e) => {
+        .catch((e) => {
-        popupAjaxError(e);
+          popupAjaxError(e);
-        this.formSubmitted = false;
+          this.formSubmitted = false;
-      });
+        });
+    } else {
+      FormTemplate.createTemplate(postData)
+        .then(() => {
+          this.formSubmitted = false;
+          this.router.transitionTo("adminCustomizeFormTemplates.index");
+        })
+        .catch((e) => {
+          popupAjaxError(e);
+          this.formSubmitted = false;
+        });
+    }
   }
 
   @action
@@ -108,33 +106,4 @@ export default class FormTemplateForm extends Component {
       this.templateContent += `\n${structure}`;
     }
   }
-
-  @action
-  showValidationOptionsModal() {
-    return showModal("admin-form-template-validation-options", {
-      admin: true,
-    });
-  }
-
-  @action
-  showPreview() {
-    const data = {
-      name: this.templateName,
-      template: this.templateContent,
-    };
-
-    if (this.isEditing) {
-      data["id"] = this.args.model.id;
-    }
-
-    FormTemplate.validateTemplate(data)
-      .then(() => {
-        return showModal("form-template-form-preview", {
-          model: {
-            content: this.templateContent,
-          },
-        });
-      })
-      .catch(popupAjaxError);
-  }
 }

app/assets/javascripts/admin/addon/components/form-template/row-item.hbs

@@ -1,10 +1,5 @@
 <tr class="admin-list-item">
   <td class="col first">{{@template.name}}</td>
-  <td class="col categories">
-    {{#each this.activeCategories as |category|}}
-      {{category-link category}}
-    {{/each}}
-  </td>
   <td class="col action">
     <DButton
       @title="admin.form_templates.list_table.actions.view"

app/assets/javascripts/admin/addon/components/form-template/row-item.js

@@ -9,17 +9,11 @@ import I18n from "I18n";
 export default class FormTemplateRowItem extends Component {
   @service router;
   @service dialog;
-  @service site;
-
-  get activeCategories() {
-    return this.site?.categories?.filter((c) =>
-      c["form_template_ids"].includes(this.args.template.id)
-    );
-  }
 
   @action
   viewTemplate() {
-    showModal("customize-form-template-view", {
+    showModal("admin-customize-form-template-view", {
+      admin: true,
       model: this.args.template,
       refreshModel: this.args.refreshModel,
     });

app/assets/javascripts/admin/addon/components/highlighted-code.js

@@ -1,4 +1,4 @@
-import { observes, on } from "@ember-decorators/object";
+import { observes, on } from "discourse-common/utils/decorators";
 import Component from "@ember/component";
 import highlightSyntax from "discourse/lib/highlight-syntax";
 

app/assets/javascripts/admin/addon/components/secret-value-list.js

@@ -2,7 +2,7 @@ import { classNameBindings } from "@ember-decorators/component";
 import Component from "@ember/component";
 import I18n from "I18n";
 import { isEmpty } from "@ember/utils";
-import { on } from "@ember-decorators/object";
+import { on } from "discourse-common/utils/decorators";
 import { action, set } from "@ember/object";
 
 @classNameBindings(":value-list", ":secret-value-list")

app/assets/javascripts/admin/addon/components/simple-list.js

@@ -2,8 +2,7 @@ import { classNameBindings } from "@ember-decorators/component";
 import { empty } from "@ember/object/computed";
 import Component from "@ember/component";
 import { action } from "@ember/object";
-import discourseComputed from "discourse-common/utils/decorators";
+import discourseComputed, { on } from "discourse-common/utils/decorators";
-import { on } from "@ember-decorators/object";
 
 @classNameBindings(":simple-list", ":value-list")
 export default class SimpleList extends Component {

app/assets/javascripts/admin/addon/components/site-setting.hbs

@@ -1,8 +1,7 @@
 <div class="setting-label">
   <h3>
-    {{this.settingName}}
-
     {{#if this.staffLogFilter}}
+      {{this.settingName}}
       <LinkTo
         @route="adminLogs.staffActionLogs"
         @query={{hash filters=this.staffLogFilter force_refresh=true}}
@@ -12,18 +11,17 @@
           {{d-icon "history"}}
         </span>
       </LinkTo>
+    {{else}}
+      {{this.settingName}}
     {{/if}}
   </h3>
-
   {{#if this.defaultIsAvailable}}
-    <DButton
+    <a
-      class="btn-link"
+      href
-      @action={{this.setDefaultValues}}
+      onClick={{action "setDefaultValues"}}
-      @translatedLabel={{this.setting.setDefaultValuesLabel}}
+    >{{this.setting.setDefaultValuesLabel}}</a>
-    />
   {{/if}}
 </div>
-
 <div class="setting-value">
   {{component
     this.componentName
@@ -35,20 +33,18 @@
     allowAny=this.allowAny
   }}
 </div>
-
 {{#if this.dirty}}
   <div class="setting-controls">
-    <DButton class="ok" @action={{this.update}} @icon="check" />
+    <DButton @class="ok" @action={{action "update"}} @icon="check" />
-    <DButton class="cancel" @action={{this.cancel}} @icon="times" />
+    <DButton @class="cancel" @action={{action "cancel"}} @icon="times" />
   </div>
 {{else if this.setting.overridden}}
   {{#if this.setting.secret}}
-    <DButton @action={{this.toggleSecret}} @icon="far-eye-slash" />
+    <DButton @action={{action "toggleSecret"}} @icon="far-eye-slash" />
   {{/if}}
-
   <DButton
-    class="btn-default undo"
+    @class="btn-default undo"
-    @action={{this.resetDefault}}
+    @action={{action "resetDefault"}}
     @icon="undo"
     @label="admin.settings.reset"
   />

app/assets/javascripts/admin/addon/components/site-setting.js

@@ -11,7 +11,6 @@ export default class SiteSettingComponent extends Component.extend(
   updateExistingUsers = null;
 
   @readOnly("setting.staffLogFilter") staffLogFilter;
-
   _save() {
     const setting = this.buffered;
     return SiteSetting.update(setting.get("setting"), setting.get("value"), {

app/assets/javascripts/admin/addon/components/site-text-summary.js

@@ -1,7 +1,7 @@
 import { classNameBindings, classNames } from "@ember-decorators/component";
 import Component from "@ember/component";
 import highlightHTML from "discourse/lib/highlight-html";
-import { on } from "@ember-decorators/object";
+import { on } from "discourse-common/utils/decorators";
 
 @classNames("site-text")
 @classNameBindings("siteText.overridden")

app/assets/javascripts/admin/addon/components/themes-list.hbs

@@ -56,7 +56,6 @@
     {{#if this.hasInactiveThemes}}
       {{#each this.inactiveThemes as |theme|}}
         <ThemesListItem
-          @classNames="inactive-theme"
           @theme={{theme}}
           @navigateToTheme={{action "navigateToTheme" theme}}
         />

app/assets/javascripts/admin/addon/components/value-list.js

@@ -1,12 +1,11 @@
 import { action } from "@ember/object";
-import { classNames } from "@ember-decorators/component";
+import { classNameBindings } from "@ember-decorators/component";
-import discourseComputed from "discourse-common/utils/decorators";
-import { on } from "@ember-decorators/object";
 import { empty, reads } from "@ember/object/computed";
+import discourseComputed, { on } from "discourse-common/utils/decorators";
 import Component from "@ember/component";
 import { makeArray } from "discourse-common/lib/helpers";
 
-@classNames("value-list")
+@classNameBindings(":value-list")
 export default class ValueList extends Component {
   @empty("newValue") inputInvalid;
 

app/assets/javascripts/admin/addon/components/watched-word-form.js

@@ -2,8 +2,7 @@ import { action } from "@ember/object";
 import { classNames, tagName } from "@ember-decorators/component";
 import { inject as service } from "@ember/service";
 import { equal, not } from "@ember/object/computed";
-import discourseComputed from "discourse-common/utils/decorators";
+import discourseComputed, { observes } from "discourse-common/utils/decorators";
-import { observes } from "@ember-decorators/object";
 import Component from "@ember/component";
 import I18n from "I18n";
 import WatchedWord from "admin/models/watched-word";

app/assets/javascripts/admin/addon/controllers/admin-api-keys-index.js

@@ -2,18 +2,18 @@ import Controller from "@ember/controller";
 import { action } from "@ember/object";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 
-export default class AdminApiKeysIndexController extends Controller {
+export default Controller.extend({
-  loading = false;
+  loading: false,
 
   @action
   revokeKey(key) {
     key.revoke().catch(popupAjaxError);
-  }
+  },
 
   @action
   undoRevokeKey(key) {
     key.undoRevoke().catch(popupAjaxError);
-  }
+  },
 
   @action
   loadMore() {
@@ -35,5 +35,5 @@ export default class AdminApiKeysIndexController extends Controller {
       .finally(() => {
         this.set("loading", false);
       });
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-api-keys-new.js

@@ -1,32 +1,37 @@
-import { equal } from "@ember/object/computed";
 import Controller from "@ember/controller";
 import I18n from "I18n";
 import discourseComputed from "discourse-common/utils/decorators";
 import { isBlank } from "@ember/utils";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 import { action, get } from "@ember/object";
+import { equal } from "@ember/object/computed";
 import showModal from "discourse/lib/show-modal";
 import { ajax } from "discourse/lib/ajax";
 
-export default class AdminApiKeysNewController extends Controller {
+export default Controller.extend({
-  userModes = [
+  userModes: null,
-    { id: "all", name: I18n.t("admin.api.all_users") },
+  scopeModes: null,
-    { id: "single", name: I18n.t("admin.api.single_user") },
+  globalScopes: null,
-  ];
+  scopes: null,
-  scopeModes = [
-    { id: "granular", name: I18n.t("admin.api.scopes.granular") },
-    { id: "read_only", name: I18n.t("admin.api.scopes.read_only") },
-    { id: "global", name: I18n.t("admin.api.scopes.global") },
-  ];
-  globalScopes = null;
-  scopes = null;
-
-  @equal("userMode", "single") showUserSelector;
 
   init() {
-    super.init(...arguments);
+    this._super(...arguments);
+
+    this.set("userModes", [
+      { id: "all", name: I18n.t("admin.api.all_users") },
+      { id: "single", name: I18n.t("admin.api.single_user") },
+    ]);
+
+    this.set("scopeModes", [
+      { id: "granular", name: I18n.t("admin.api.scopes.granular") },
+      { id: "read_only", name: I18n.t("admin.api.scopes.read_only") },
+      { id: "global", name: I18n.t("admin.api.scopes.global") },
+    ]);
+
     this._loadScopes();
-  }
+  },
+
+  showUserSelector: equal("userMode", "single"),
 
   @discourseComputed("model.{description,username}", "showUserSelector")
   saveDisabled(model, showUserSelector) {
@@ -37,12 +42,12 @@ export default class AdminApiKeysNewController extends Controller {
       return true;
     }
     return false;
-  }
+  },
 
   @action
   updateUsername(selected) {
     this.set("model.username", get(selected, "firstObject"));
-  }
+  },
 
   @action
   changeUserMode(userMode) {
@@ -50,12 +55,12 @@ export default class AdminApiKeysNewController extends Controller {
       this.model.set("username", null);
     }
     this.set("userMode", userMode);
-  }
+  },
 
   @action
   changeScopeMode(scopeMode) {
     this.set("scopeMode", scopeMode);
-  }
+  },
 
   @action
   save() {
@@ -72,12 +77,12 @@ export default class AdminApiKeysNewController extends Controller {
     }
 
     return this.model.save().catch(popupAjaxError);
-  }
+  },
 
   @action
   continue() {
     this.transitionToRoute("adminApiKeys.show", this.model.id);
-  }
+  },
 
   @action
   showURLs(urls) {
@@ -85,7 +90,7 @@ export default class AdminApiKeysNewController extends Controller {
       admin: true,
       model: { urls },
     });
-  }
+  },
 
   _loadScopes() {
     return ajax("/admin/api/keys/scopes.json")
@@ -97,5 +102,5 @@ export default class AdminApiKeysNewController extends Controller {
         this.set("scopes", data.scopes);
       })
       .catch(popupAjaxError);
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-api-keys-show.js

@@ -1,74 +1,66 @@
-import { action } from "@ember/object";
-import { empty } from "@ember/object/computed";
 import Controller from "@ember/controller";
 import { bufferedProperty } from "discourse/mixins/buffered-content";
+import { empty } from "@ember/object/computed";
 import { isEmpty } from "@ember/utils";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 import showModal from "discourse/lib/show-modal";
 
-export default class AdminApiKeysShowController extends Controller.extend(
+export default Controller.extend(bufferedProperty("model"), {
-  bufferedProperty("model")
+  isNew: empty("model.id"),
-) {
-  @empty("model.id") isNew;
 
-  @action
+  actions: {
-  saveDescription() {
+    saveDescription() {
-    const buffered = this.buffered;
+      const buffered = this.buffered;
-    const attrs = buffered.getProperties("description");
+      const attrs = buffered.getProperties("description");
 
-    this.model
+      this.model
-      .save(attrs)
+        .save(attrs)
-      .then(() => {
+        .then(() => {
-        this.set("editingDescription", false);
+          this.set("editingDescription", false);
+          this.rollbackBuffer();
+        })
+        .catch(popupAjaxError);
+    },
+
+    cancel() {
+      const id = this.get("userField.id");
+      if (isEmpty(id)) {
+        this.destroyAction(this.userField);
+      } else {
         this.rollbackBuffer();
-      })
+        this.set("editing", false);
-      .catch(popupAjaxError);
+      }
-  }
+    },
 
-  @action
+    editDescription() {
-  cancel() {
+      this.toggleProperty("editingDescription");
-    const id = this.get("userField.id");
+      if (!this.editingDescription) {
-    if (isEmpty(id)) {
+        this.rollbackBuffer();
-      this.destroyAction(this.userField);
+      }
-    } else {
+    },
-      this.rollbackBuffer();
-      this.set("editing", false);
-    }
-  }
 
-  @action
+    revokeKey(key) {
-  editDescription() {
+      key.revoke().catch(popupAjaxError);
-    this.toggleProperty("editingDescription");
+    },
-    if (!this.editingDescription) {
-      this.rollbackBuffer();
-    }
-  }
 
-  @action
+    deleteKey(key) {
-  revokeKey(key) {
+      key
-    key.revoke().catch(popupAjaxError);
+        .destroyRecord()
-  }
+        .then(() => this.transitionToRoute("adminApiKeys.index"))
+        .catch(popupAjaxError);
+    },
 
-  @action
+    undoRevokeKey(key) {
-  deleteKey(key) {
+      key.undoRevoke().catch(popupAjaxError);
-    key
+    },
-      .destroyRecord()
-      .then(() => this.transitionToRoute("adminApiKeys.index"))
-      .catch(popupAjaxError);
-  }
 
-  @action
+    showURLs(urls) {
-  undoRevokeKey(key) {
+      return showModal("admin-api-key-urls", {
-    key.undoRevoke().catch(popupAjaxError);
+        admin: true,
-  }
+        model: {
-
+          urls,
-  @action
+        },
-  showURLs(urls) {
+      });
-    return showModal("admin-api-key-urls", {
+    },
-      admin: true,
+  },
-      model: {
+});
-        urls,
-      },
-    });
-  }
-}

app/assets/javascripts/admin/addon/controllers/admin-api-keys.js

@@ -1,3 +1,3 @@
 import Controller from "@ember/controller";
 
-export default class AdminApiKeysController extends Controller {}
+export default Controller.extend();

app/assets/javascripts/admin/addon/controllers/admin-backups-index.js

@@ -1,21 +1,19 @@
-import { action } from "@ember/object";
-import { inject as service } from "@ember/service";
-import { alias, equal } from "@ember/object/computed";
 import Controller, { inject as controller } from "@ember/controller";
+import { alias, equal } from "@ember/object/computed";
 import { i18n, setting } from "discourse/lib/computed";
 import I18n from "I18n";
 import { ajax } from "discourse/lib/ajax";
 
 import discourseComputed from "discourse-common/utils/decorators";
+import { inject as service } from "@ember/service";
 
-export default class AdminBackupsIndexController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  adminBackups: controller(),
-  @controller adminBackups;
+  dialog: service(),
-
+  status: alias("adminBackups.model"),
-  @alias("adminBackups.model") status;
+  uploadLabel: i18n("admin.backups.upload.label"),
-  @i18n("admin.backups.upload.label") uploadLabel;
+  backupLocation: setting("backup_location"),
-  @setting("backup_location") backupLocation;
+  localBackupStorage: equal("backupLocation", "local"),
-  @equal("backupLocation", "local") localBackupStorage;
 
   @discourseComputed("status.allowRestore", "status.isOperationRunning")
   restoreTitle(allowRestore, isOperationRunning) {
@@ -26,35 +24,35 @@ export default class AdminBackupsIndexController extends Controller {
     } else {
       return "admin.backups.operations.restore.title";
     }
-  }
+  },
 
-  @action
+  actions: {
-  toggleReadOnlyMode() {
+    toggleReadOnlyMode() {
-    if (!this.site.get("isReadOnly")) {
+      if (!this.site.get("isReadOnly")) {
-      this.dialog.yesNoConfirm({
+        this.dialog.yesNoConfirm({
-        message: I18n.t("admin.backups.read_only.enable.confirm"),
+          message: I18n.t("admin.backups.read_only.enable.confirm"),
-        didConfirm: () => {
+          didConfirm: () => {
-          this.set("currentUser.hideReadOnlyAlert", true);
+            this.set("currentUser.hideReadOnlyAlert", true);
-          this._toggleReadOnlyMode(true);
+            this._toggleReadOnlyMode(true);
-        },
+          },
-      });
+        });
-    } else {
+      } else {
-      this._toggleReadOnlyMode(false);
+        this._toggleReadOnlyMode(false);
-    }
+      }
-  }
+    },
 
-  @action
+    download(backup) {
-  download(backup) {
+      const link = backup.get("filename");
-    const link = backup.get("filename");
+      ajax(`/admin/backups/${link}`, { type: "PUT" }).then(() =>
-    ajax(`/admin/backups/${link}`, { type: "PUT" }).then(() =>
+        this.dialog.alert(I18n.t("admin.backups.operations.download.alert"))
-      this.dialog.alert(I18n.t("admin.backups.operations.download.alert"))
+      );
-    );
+    },
-  }
+  },
 
   _toggleReadOnlyMode(enable) {
     ajax("/admin/backups/readonly", {
       type: "PUT",
       data: { enable },
     }).then(() => this.site.set("isReadOnly", enable));
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-backups-logs.js

@@ -1,10 +1,13 @@
-import { alias } from "@ember/object/computed";
 import Controller, { inject as controller } from "@ember/controller";
+import { alias } from "@ember/object/computed";
 
-export default class AdminBackupsLogsController extends Controller {
+export default Controller.extend({
-  @controller adminBackups;
+  adminBackups: controller(),
+  status: alias("adminBackups.model"),
 
-  @alias("adminBackups.model") status;
+  init() {
+    this._super(...arguments);
 
-  logs = [];
+    this.logs = [];
-}
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-backups.js

@@ -1,8 +1,11 @@
 import { and, not } from "@ember/object/computed";
 import Controller from "@ember/controller";
-export default class AdminBackupsController extends Controller {
+export default Controller.extend({
-  @not("model.isOperationRunning") noOperationIsRunning;
+  noOperationIsRunning: not("model.isOperationRunning"),
-  @not("rollbackEnabled") rollbackDisabled;
+  rollbackEnabled: and(
-  @and("model.canRollback", "model.restoreEnabled", "noOperationIsRunning")
+    "model.canRollback",
-  rollbackEnabled;
+    "model.restoreEnabled",
-}
+    "noOperationIsRunning"
+  ),
+  rollbackDisabled: not("rollbackEnabled"),
+});

app/assets/javascripts/admin/addon/controllers/admin-badges/show.js

@@ -1,5 +1,5 @@
 import Controller, { inject as controller } from "@ember/controller";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 import I18n from "I18n";
 import { bufferedProperty } from "discourse/mixins/buffered-content";
 import { popupAjaxError } from "discourse/lib/ajax-error";
@@ -248,13 +248,8 @@ export default class AdminBadgesShowController extends Controller.extend(
 
   @action
   toggleBadge() {
-    const originalState = this.buffered.get("enabled");
+    this.model
-    const newState = !this.buffered.get("enabled");
+      .save({ enabled: !this.buffered.get("enabled") })
-
+      .catch(popupAjaxError);
-    this.buffered.set("enabled", newState);
-    this.model.save({ enabled: newState }).catch((error) => {
-      this.buffered.set("enabled", originalState);
-      return popupAjaxError(error);
-    });
   }
 }

app/assets/javascripts/admin/addon/controllers/admin-customize-colors.js

@@ -1,19 +1,19 @@
 import Controller from "@ember/controller";
-import EmberObject, { action } from "@ember/object";
+import EmberObject from "@ember/object";
 import I18n from "I18n";
 import discourseComputed from "discourse-common/utils/decorators";
 import showModal from "discourse/lib/show-modal";
 
-export default class AdminCustomizeColorsController extends Controller {
+export default Controller.extend({
   @discourseComputed("model.@each.id")
   baseColorScheme() {
     return this.model.findBy("is_base", true);
-  }
+  },
 
   @discourseComputed("model.@each.id")
   baseColorSchemes() {
     return this.model.filterBy("is_base", true);
-  }
+  },
 
   @discourseComputed("baseColorScheme")
   baseColors(baseColorScheme) {
@@ -22,28 +22,28 @@ export default class AdminCustomizeColorsController extends Controller {
       baseColorsHash.set(color.get("name"), color);
     });
     return baseColorsHash;
-  }
+  },
 
-  @action
+  actions: {
-  newColorSchemeWithBase(baseKey) {
+    newColorSchemeWithBase(baseKey) {
-    const base = this.baseColorSchemes.findBy("base_scheme_id", baseKey);
+      const base = this.baseColorSchemes.findBy("base_scheme_id", baseKey);
-    const newColorScheme = base.copy();
+      const newColorScheme = base.copy();
-    newColorScheme.setProperties({
+      newColorScheme.setProperties({
-      name: I18n.t("admin.customize.colors.new_name"),
+        name: I18n.t("admin.customize.colors.new_name"),
-      base_scheme_id: base.get("base_scheme_id"),
+        base_scheme_id: base.get("base_scheme_id"),
-    });
+      });
-    newColorScheme.save().then(() => {
+      newColorScheme.save().then(() => {
-      this.model.pushObject(newColorScheme);
+        this.model.pushObject(newColorScheme);
-      newColorScheme.set("savingStatus", null);
+        newColorScheme.set("savingStatus", null);
-      this.replaceRoute("adminCustomize.colors.show", newColorScheme);
+        this.replaceRoute("adminCustomize.colors.show", newColorScheme);
-    });
+      });
-  }
+    },
 
-  @action
+    newColorScheme() {
-  newColorScheme() {
+      showModal("admin-color-scheme-select-base", {
-    showModal("admin-color-scheme-select-base", {
+        model: this.baseColorSchemes,
-      model: this.baseColorSchemes,
+        admin: true,
-      admin: true,
+      });
-    });
+    },
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-customize-email-style-edit.js

@@ -1,38 +1,38 @@
-import { action } from "@ember/object";
-import { inject as service } from "@ember/service";
 import Controller from "@ember/controller";
 import I18n from "I18n";
 import discourseComputed from "discourse-common/utils/decorators";
+import { inject as service } from "@ember/service";
 
-export default class AdminCustomizeEmailStyleEditController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  dialog: service(),
 
   @discourseComputed("model.isSaving")
   saveButtonText(isSaving) {
     return isSaving ? I18n.t("saving") : I18n.t("admin.customize.save");
-  }
+  },
 
   @discourseComputed("model.changed", "model.isSaving")
   saveDisabled(changed, isSaving) {
     return !changed || isSaving;
-  }
+  },
 
-  @action
+  actions: {
-  save() {
+    save() {
-    if (!this.model.saving) {
+      if (!this.model.saving) {
-      this.set("saving", true);
+        this.set("saving", true);
-      this.model
+        this.model
-        .update(this.model.getProperties("html", "css"))
+          .update(this.model.getProperties("html", "css"))
-        .catch((e) => {
+          .catch((e) => {
-          const msg =
+            const msg =
-            e.jqXHR.responseJSON && e.jqXHR.responseJSON.errors
+              e.jqXHR.responseJSON && e.jqXHR.responseJSON.errors
-              ? I18n.t("admin.customize.email_style.save_error_with_reason", {
+                ? I18n.t("admin.customize.email_style.save_error_with_reason", {
-                  error: e.jqXHR.responseJSON.errors.join(". "),
+                    error: e.jqXHR.responseJSON.errors.join(". "),
-                })
+                  })
-              : I18n.t("generic_error");
+                : I18n.t("generic_error");
-          this.dialog.alert(msg);
+            this.dialog.alert(msg);
-        })
+          })
-        .finally(() => this.set("model.changed", false));
+          .finally(() => this.set("model.changed", false));
-    }
+      }
-  }
+    },
-}
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-customize-email-templates-edit.js

@@ -1,26 +1,23 @@
-import { inject as service } from "@ember/service";
 import Controller, { inject as controller } from "@ember/controller";
 import I18n from "I18n";
 import { action } from "@ember/object";
 import { bufferedProperty } from "discourse/mixins/buffered-content";
 import discourseComputed from "discourse-common/utils/decorators";
 import { popupAjaxError } from "discourse/lib/ajax-error";
+import { inject as service } from "@ember/service";
 
-export default class AdminCustomizeEmailTemplatesEditController extends Controller.extend(
+export default Controller.extend(bufferedProperty("emailTemplate"), {
-  bufferedProperty("emailTemplate")
+  adminCustomizeEmailTemplates: controller(),
-) {
+  dialog: service(),
-  @service dialog;
+  emailTemplate: null,
-  @controller adminCustomizeEmailTemplates;
+  saved: false,
-
-  emailTemplate = null;
-  saved = false;
 
   @discourseComputed("buffered.body", "buffered.subject")
   saveDisabled(body, subject) {
     return (
       this.emailTemplate.body === body && this.emailTemplate.subject === subject
     );
-  }
+  },
 
   @discourseComputed("buffered")
   hasMultipleSubjects(buffered) {
@@ -29,7 +26,7 @@ export default class AdminCustomizeEmailTemplatesEditController extends Controll
     } else {
       return buffered.getProperties("id")["id"];
     }
-  }
+  },
 
   @action
   saveChanges() {
@@ -41,7 +38,7 @@ export default class AdminCustomizeEmailTemplatesEditController extends Controll
         this.set("saved", true);
       })
       .catch(popupAjaxError);
-  }
+  },
 
   @action
   revertChanges() {
@@ -60,5 +57,5 @@ export default class AdminCustomizeEmailTemplatesEditController extends Controll
           .catch(popupAjaxError);
       },
     });
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-customize-email-templates.js

@@ -1,13 +1,18 @@
-import { sort } from "@ember/object/computed";
 import Controller from "@ember/controller";
 import { action } from "@ember/object";
+import { sort } from "@ember/object/computed";
 
-export default class AdminCustomizeEmailTemplatesController extends Controller {
+export default Controller.extend({
-  titleSorting = ["title"];
+  sortedTemplates: sort("emailTemplates", "titleSorting"),
-  @sort("emailTemplates", "titleSorting") sortedTemplates;
+
+  init() {
+    this._super(...arguments);
+
+    this.set("titleSorting", ["title"]);
+  },
 
   @action
   onSelectTemplate(template) {
     this.transitionToRoute("adminCustomizeEmailTemplates.edit", template);
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-customize-robots-txt.js

@@ -1,52 +1,47 @@
-import { action } from "@ember/object";
-import { not } from "@ember/object/computed";
 import Controller from "@ember/controller";
 import { ajax } from "discourse/lib/ajax";
 import { bufferedProperty } from "discourse/mixins/buffered-content";
+import { not } from "@ember/object/computed";
 import { propertyEqual } from "discourse/lib/computed";
 
-export default class AdminCustomizeRobotsTxtController extends Controller.extend(
+export default Controller.extend(bufferedProperty("model"), {
-  bufferedProperty("model")
+  saved: false,
-) {
+  isSaving: false,
-  saved = false;
+  saveDisabled: propertyEqual("model.robots_txt", "buffered.robots_txt"),
-  isSaving = false;
+  resetDisabled: not("model.overridden"),
 
-  @propertyEqual("model.robots_txt", "buffered.robots_txt") saveDisabled;
+  actions: {
+    save() {
+      this.setProperties({
+        isSaving: true,
+        saved: false,
+      });
 
-  @not("model.overridden") resetDisabled;
+      ajax("robots.json", {
-
+        type: "PUT",
-  @action
+        data: { robots_txt: this.buffered.get("robots_txt") },
-  save() {
-    this.setProperties({
-      isSaving: true,
-      saved: false,
-    });
-
-    ajax("robots.json", {
-      type: "PUT",
-      data: { robots_txt: this.buffered.get("robots_txt") },
-    })
-      .then((data) => {
-        this.commitBuffer();
-        this.set("saved", true);
-        this.set("model.overridden", data.overridden);
       })
-      .finally(() => this.set("isSaving", false));
+        .then((data) => {
-  }
+          this.commitBuffer();
+          this.set("saved", true);
+          this.set("model.overridden", data.overridden);
+        })
+        .finally(() => this.set("isSaving", false));
+    },
 
-  @action
+    reset() {
-  reset() {
+      this.setProperties({
-    this.setProperties({
+        isSaving: true,
-      isSaving: true,
+        saved: false,
-      saved: false,
+      });
-    });
+      ajax("robots.json", { type: "DELETE" })
-    ajax("robots.json", { type: "DELETE" })
+        .then((data) => {
-      .then((data) => {
+          this.buffered.set("robots_txt", data.robots_txt);
-        this.buffered.set("robots_txt", data.robots_txt);
+          this.commitBuffer();
-        this.commitBuffer();
+          this.set("saved", true);
-        this.set("saved", true);
+          this.set("model.overridden", false);
-        this.set("model.overridden", false);
+        })
-      })
+        .finally(() => this.set("isSaving", false));
-      .finally(() => this.set("isSaving", false));
+    },
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-customize-themes-edit.js

@@ -1,24 +1,21 @@
-import { action } from "@ember/object";
 import Controller from "@ember/controller";
 import I18n from "I18n";
 import discourseComputed from "discourse-common/utils/decorators";
 import { url } from "discourse/lib/computed";
 
-export default class AdminCustomizeThemesEditController extends Controller {
+export default Controller.extend({
-  section = null;
+  section: null,
-  currentTarget = 0;
+  currentTarget: 0,
-  maximized = false;
+  maximized: false,
-
+  previewUrl: url("model.id", "/admin/themes/%@/preview"),
-  @url("model.id", "/admin/themes/%@/preview") previewUrl;
+  showAdvanced: false,
-
+  editRouteName: "adminCustomizeThemes.edit",
-  showAdvanced = false;
+  showRouteName: "adminCustomizeThemes.show",
-  editRouteName = "adminCustomizeThemes.edit";
-  showRouteName = "adminCustomizeThemes.show";
 
   setTargetName(name) {
     const target = this.get("model.targets").find((t) => t.name === name);
     this.set("currentTarget", target && target.id);
-  }
+  },
 
   @discourseComputed("currentTarget")
   currentTargetName(id) {
@@ -26,52 +23,50 @@ export default class AdminCustomizeThemesEditController extends Controller {
       (t) => t.id === parseInt(id, 10)
     );
     return target && target.name;
-  }
+  },
 
   @discourseComputed("model.isSaving")
   saveButtonText(isSaving) {
     return isSaving ? I18n.t("saving") : I18n.t("admin.customize.save");
-  }
+  },
 
   @discourseComputed("model.changed", "model.isSaving")
   saveDisabled(changed, isSaving) {
     return !changed || isSaving;
-  }
+  },
 
-  @action
+  actions: {
-  save() {
+    save() {
-    this.set("saving", true);
+      this.set("saving", true);
-    this.model.saveChanges("theme_fields").finally(() => {
+      this.model.saveChanges("theme_fields").finally(() => {
-      this.set("saving", false);
+        this.set("saving", false);
-    });
+      });
-  }
+    },
 
-  @action
+    fieldAdded(target, name) {
-  fieldAdded(target, name) {
+      this.replaceRoute(this.editRouteName, this.get("model.id"), target, name);
-    this.replaceRoute(this.editRouteName, this.get("model.id"), target, name);
+    },
-  }
 
-  @action
+    onlyOverriddenChanged(onlyShowOverridden) {
-  onlyOverriddenChanged(onlyShowOverridden) {
+      if (onlyShowOverridden) {
-    if (onlyShowOverridden) {
+        if (!this.model.hasEdited(this.currentTargetName, this.fieldName)) {
-      if (!this.model.hasEdited(this.currentTargetName, this.fieldName)) {
+          let firstTarget = this.get("model.targets").find((t) => t.edited);
-        let firstTarget = this.get("model.targets").find((t) => t.edited);
+          let firstField = this.get(`model.fields.${firstTarget.name}`).find(
-        let firstField = this.get(`model.fields.${firstTarget.name}`).find(
+            (f) => f.edited
-          (f) => f.edited
+          );
-        );
 
-        this.replaceRoute(
+          this.replaceRoute(
-          this.editRouteName,
+            this.editRouteName,
-          this.get("model.id"),
+            this.get("model.id"),
-          firstTarget.name,
+            firstTarget.name,
-          firstField.name
+            firstField.name
-        );
+          );
+        }
       }
-    }
+    },
-  }
 
-  @action
+    goBack() {
-  goBack() {
+      this.replaceRoute(this.showRouteName, this.model.id);
-    this.replaceRoute(this.showRouteName, this.model.id);
+    },
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-customize-themes-show.js

@@ -1,4 +1,4 @@
-import { inject as service } from "@ember/service";
+import { COMPONENTS, THEMES } from "admin/models/theme";
 import {
   empty,
   filterBy,
@@ -6,9 +6,8 @@ import {
   match,
   notEmpty,
 } from "@ember/object/computed";
-import { COMPONENTS, THEMES } from "admin/models/theme";
 import Controller from "@ember/controller";
-import EmberObject, { action } from "@ember/object";
+import EmberObject from "@ember/object";
 import I18n from "I18n";
 import ThemeSettings from "admin/models/theme-settings";
 import discourseComputed from "discourse-common/utils/decorators";
@@ -16,35 +15,31 @@ import { makeArray } from "discourse-common/lib/helpers";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 import showModal from "discourse/lib/show-modal";
 import { url } from "discourse/lib/computed";
+import { inject as service } from "@ember/service";
 
 const THEME_UPLOAD_VAR = 2;
 
-export default class AdminCustomizeThemesShowController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  dialog: service(),
-
+  downloadUrl: url("model.id", "/admin/customize/themes/%@/export"),
-  editRouteName = "adminCustomizeThemes.edit";
+  previewUrl: url("model.id", "/admin/themes/%@/preview"),
-
+  addButtonDisabled: empty("selectedChildThemeId"),
-  @url("model.id", "/admin/customize/themes/%@/export") downloadUrl;
+  editRouteName: "adminCustomizeThemes.edit",
-  @url("model.id", "/admin/themes/%@/preview") previewUrl;
+  parentThemesNames: mapBy("model.parentThemes", "name"),
-  @empty("selectedChildThemeId") addButtonDisabled;
+  availableParentThemes: filterBy("allThemes", "component", false),
-  @mapBy("model.parentThemes", "name") parentThemesNames;
+  availableActiveParentThemes: filterBy("availableParentThemes", "isActive"),
-  @filterBy("allThemes", "component", false) availableParentThemes;
+  availableThemesNames: mapBy("availableParentThemes", "name"),
-  @filterBy("availableParentThemes", "isActive") availableActiveParentThemes;
+  availableActiveThemesNames: mapBy("availableActiveParentThemes", "name"),
-  @mapBy("availableParentThemes", "name") availableThemesNames;
+  availableActiveChildThemes: filterBy("availableChildThemes", "hasParents"),
-  @mapBy("availableActiveParentThemes", "name") availableActiveThemesNames;
+  availableComponentsNames: mapBy("availableChildThemes", "name"),
-  @filterBy("availableChildThemes", "hasParents") availableActiveChildThemes;
+  availableActiveComponentsNames: mapBy("availableActiveChildThemes", "name"),
-  @mapBy("availableChildThemes", "name") availableComponentsNames;
+  childThemesNames: mapBy("model.childThemes", "name"),
-  @mapBy("availableActiveChildThemes", "name") availableActiveComponentsNames;
+  extraFiles: filterBy("model.theme_fields", "target", "extra_js"),
-  @mapBy("model.childThemes", "name") childThemesNames;
-  @filterBy("model.theme_fields", "target", "extra_js") extraFiles;
-  @notEmpty("settings") hasSettings;
-  @notEmpty("translations") hasTranslations;
-  @match("model.remote_theme.remote_url", /^http(s)?:\/\//) sourceIsHttp;
 
   @discourseComputed("model.component", "model.remote_theme")
   showCheckboxes() {
     return !this.model.component || this.model.remote_theme;
-  }
+  },
 
   @discourseComputed("model.editedFields")
   editedFieldsFormatted() {
@@ -62,13 +57,13 @@ export default class AdminCustomizeThemesShowController extends Controller {
       descriptions.push(resultString);
     });
     return descriptions;
-  }
+  },
 
   @discourseComputed("colorSchemeId", "model.color_scheme_id")
   colorSchemeChanged(colorSchemeId, existingId) {
     colorSchemeId = colorSchemeId === null ? null : parseInt(colorSchemeId, 10);
     return colorSchemeId !== existingId;
-  }
+  },
 
   @discourseComputed("availableChildThemes", "model.childThemes.[]", "model")
   selectableChildThemes(available, childThemes) {
@@ -78,7 +73,7 @@ export default class AdminCustomizeThemesShowController extends Controller {
         : available.filter((theme) => !childThemes.includes(theme));
       return themes.length === 0 ? null : themes;
     }
-  }
+  },
 
   @discourseComputed("model.parentThemes.[]")
   relativesSelectorSettingsForComponent() {
@@ -96,7 +91,7 @@ export default class AdminCustomizeThemesShowController extends Controller {
       allThemes: this.allThemes,
       setDefaultValuesLabel: I18n.t("admin.customize.theme.add_all_themes"),
     });
-  }
+  },
 
   @discourseComputed("model.parentThemes.[]")
   relativesSelectorSettingsForTheme() {
@@ -114,7 +109,7 @@ export default class AdminCustomizeThemesShowController extends Controller {
       allThemes: this.allThemes,
       setDefaultValuesLabel: I18n.t("admin.customize.theme.add_all"),
     });
-  }
+  },
 
   @discourseComputed("allThemes", "model.component", "model")
   availableChildThemes(allThemes) {
@@ -124,36 +119,40 @@ export default class AdminCustomizeThemesShowController extends Controller {
         (theme) => theme.get("id") !== themeId && theme.get("component")
       );
     }
-  }
+  },
 
   @discourseComputed("model.component")
   convertKey(component) {
     const type = component ? "component" : "theme";
     return `admin.customize.theme.convert_${type}`;
-  }
+  },
 
   @discourseComputed("model.component")
   convertIcon(component) {
     return component ? "cube" : "";
-  }
+  },
 
   @discourseComputed("model.component")
   convertTooltip(component) {
     const type = component ? "component" : "theme";
     return `admin.customize.theme.convert_${type}_tooltip`;
-  }
+  },
 
   @discourseComputed("model.settings")
   settings(settings) {
     return settings.map((setting) => ThemeSettings.create(setting));
-  }
+  },
+
+  hasSettings: notEmpty("settings"),
 
   @discourseComputed("model.translations")
   translations(translations) {
     return translations.map((setting) =>
       ThemeSettings.create({ ...setting, textarea: true })
     );
-  }
+  },
+
+  hasTranslations: notEmpty("translations"),
 
   @discourseComputed(
     "model.remote_theme.local_version",
@@ -162,12 +161,12 @@ export default class AdminCustomizeThemesShowController extends Controller {
   )
   hasOverwrittenHistory(localVersion, remoteVersion, commitsBehind) {
     return localVersion !== remoteVersion && commitsBehind === -1;
-  }
+  },
 
   @discourseComputed("model.remoteError", "updatingRemote")
   showRemoteError(errorMessage, updating) {
     return errorMessage && !updating;
-  }
+  },
 
   @discourseComputed(
     "model.remote_theme.remote_url",
@@ -176,13 +175,13 @@ export default class AdminCustomizeThemesShowController extends Controller {
   )
   finishInstall(remoteUrl, localVersion, commitsBehind) {
     return remoteUrl && !localVersion && !commitsBehind;
-  }
+  },
 
   editedFieldsForTarget(target) {
     return this.get("model.editedFields").filter(
       (field) => field.target === target
     );
-  }
+  },
 
   commitSwitchType() {
     const model = this.model;
@@ -223,8 +222,7 @@ export default class AdminCustomizeThemesShowController extends Controller {
         });
       })
       .catch(popupAjaxError);
-  }
+  },
-
   transitionToEditRoute() {
     this.transitionToRoute(
       this.editRouteName,
@@ -232,7 +230,8 @@ export default class AdminCustomizeThemesShowController extends Controller {
       "common",
       "scss"
     );
-  }
+  },
+  sourceIsHttp: match("model.remote_theme.remote_url", /^http(s)?:\/\//),
 
   @discourseComputed(
     "model.remote_theme.remote_url",
@@ -242,186 +241,168 @@ export default class AdminCustomizeThemesShowController extends Controller {
     return remoteThemeBranch
       ? `${remoteThemeUrl.replace(/\.git$/, "")}/tree/${remoteThemeBranch}`
       : remoteThemeUrl;
-  }
+  },
 
   @discourseComputed("model.user.id", "model.default")
   showConvert(userId, defaultTheme) {
     return userId > 0 && !defaultTheme;
-  }
+  },
 
-  @action
+  actions: {
-  updateToLatest() {
+    updateToLatest() {
-    this.set("updatingRemote", true);
+      this.set("updatingRemote", true);
-    this.model
+      this.model
-      .updateToLatest()
+        .updateToLatest()
-      .catch(popupAjaxError)
+        .catch(popupAjaxError)
-      .finally(() => {
+        .finally(() => {
-        this.set("updatingRemote", false);
+          this.set("updatingRemote", false);
+        });
+    },
+
+    checkForThemeUpdates() {
+      this.set("updatingRemote", true);
+      this.model
+        .checkForUpdates()
+        .catch(popupAjaxError)
+        .finally(() => {
+          this.set("updatingRemote", false);
+        });
+    },
+
+    addUploadModal() {
+      showModal("admin-add-upload", { admin: true, name: "" });
+    },
+
+    addUpload(info) {
+      let model = this.model;
+      model.setField("common", info.name, "", info.upload_id, THEME_UPLOAD_VAR);
+      model.saveChanges("theme_fields").catch((e) => popupAjaxError(e));
+    },
+
+    cancelChangeScheme() {
+      this.set("colorSchemeId", this.get("model.color_scheme_id"));
+    },
+    changeScheme() {
+      let schemeId = this.colorSchemeId;
+      this.set(
+        "model.color_scheme_id",
+        schemeId === null ? null : parseInt(schemeId, 10)
+      );
+      this.model.saveChanges("color_scheme_id");
+    },
+    startEditingName() {
+      this.set("oldName", this.get("model.name"));
+      this.set("editingName", true);
+    },
+    cancelEditingName() {
+      this.set("model.name", this.oldName);
+      this.set("editingName", false);
+    },
+    finishedEditingName() {
+      this.model.saveChanges("name");
+      this.set("editingName", false);
+    },
+
+    editTheme() {
+      if (this.get("model.remote_theme.is_git")) {
+        this.dialog.confirm({
+          message: I18n.t("admin.customize.theme.edit_confirm"),
+          didConfirm: () => this.transitionToEditRoute(),
+        });
+      } else {
+        this.transitionToEditRoute();
+      }
+    },
+
+    applyDefault() {
+      const model = this.model;
+      model.saveChanges("default").then(() => {
+        if (model.get("default")) {
+          this.allThemes.forEach((theme) => {
+            if (theme !== model && theme.get("default")) {
+              theme.set("default", false);
+            }
+          });
+        }
       });
-  }
+    },
 
-  @action
+    applyUserSelectable() {
-  checkForThemeUpdates() {
+      this.model.saveChanges("user_selectable");
-    this.set("updatingRemote", true);
+    },
-    this.model
+
-      .checkForUpdates()
+    applyAutoUpdateable() {
-      .catch(popupAjaxError)
+      this.model.saveChanges("auto_update");
-      .finally(() => {
+    },
-        this.set("updatingRemote", false);
+
+    addChildTheme() {
+      let themeId = parseInt(this.selectedChildThemeId, 10);
+      let theme = this.allThemes.findBy("id", themeId);
+      this.model.addChildTheme(theme).then(() => this.store.findAll("theme"));
+    },
+
+    removeUpload(upload) {
+      return this.dialog.yesNoConfirm({
+        message: I18n.t("admin.customize.theme.delete_upload_confirm"),
+        didConfirm: () => this.model.removeField(upload),
       });
-  }
+    },
 
-  @action
+    removeChildTheme(theme) {
-  addUploadModal() {
+      this.model
-    showModal("admin-add-upload", { admin: true, name: "" });
+        .removeChildTheme(theme)
-  }
+        .then(() => this.store.findAll("theme"));
+    },
 
-  @action
+    destroy() {
-  addUpload(info) {
+      return this.dialog.yesNoConfirm({
-    let model = this.model;
+        message: I18n.t("admin.customize.delete_confirm", {
-    model.setField("common", info.name, "", info.upload_id, THEME_UPLOAD_VAR);
+          theme_name: this.get("model.name"),
-    model.saveChanges("theme_fields").catch((e) => popupAjaxError(e));
+        }),
-  }
+        didConfirm: () => {
-
+          const model = this.model;
-  @action
+          model.setProperties({ recentlyInstalled: false });
-  cancelChangeScheme() {
+          model.destroyRecord().then(() => {
-    this.set("colorSchemeId", this.get("model.color_scheme_id"));
+            this.allThemes.removeObject(model);
-  }
+            this.transitionToRoute("adminCustomizeThemes");
-
+          });
-  @action
+        },
-  changeScheme() {
-    let schemeId = this.colorSchemeId;
-    this.set(
-      "model.color_scheme_id",
-      schemeId === null ? null : parseInt(schemeId, 10)
-    );
-    this.model.saveChanges("color_scheme_id");
-  }
-
-  @action
-  startEditingName() {
-    this.set("oldName", this.get("model.name"));
-    this.set("editingName", true);
-  }
-
-  @action
-  cancelEditingName() {
-    this.set("model.name", this.oldName);
-    this.set("editingName", false);
-  }
-
-  @action
-  finishedEditingName() {
-    this.model.saveChanges("name");
-    this.set("editingName", false);
-  }
-
-  @action
-  editTheme() {
-    if (this.get("model.remote_theme.is_git")) {
-      this.dialog.confirm({
-        message: I18n.t("admin.customize.theme.edit_confirm"),
-        didConfirm: () => this.transitionToEditRoute(),
       });
-    } else {
+    },
-      this.transitionToEditRoute();
-    }
-  }
 
-  @action
+    switchType() {
-  applyDefault() {
+      const relatives = this.get("model.component")
-    const model = this.model;
+        ? this.get("model.parentThemes")
-    model.saveChanges("default").then(() => {
+        : this.get("model.childThemes");
-      if (model.get("default")) {
+
-        this.allThemes.forEach((theme) => {
+      let message = I18n.t(`${this.convertKey}_alert_generic`);
-          if (theme !== model && theme.get("default")) {
+
-            theme.set("default", false);
+      if (relatives && relatives.length > 0) {
-          }
+        message = I18n.t(`${this.convertKey}_alert`, {
+          relatives: relatives
+            .map((relative) => relative.get("name"))
+            .join(", "),
         });
       }
-    });
-  }
 
-  @action
+      return this.dialog.yesNoConfirm({
-  applyUserSelectable() {
+        message,
-    this.model.saveChanges("user_selectable");
+        didConfirm: () => this.commitSwitchType(),
-  }
-
-  @action
-  applyAutoUpdateable() {
-    this.model.saveChanges("auto_update");
-  }
-
-  @action
-  addChildTheme() {
-    let themeId = parseInt(this.selectedChildThemeId, 10);
-    let theme = this.allThemes.findBy("id", themeId);
-    this.model.addChildTheme(theme).then(() => this.store.findAll("theme"));
-  }
-
-  @action
-  removeUpload(upload) {
-    return this.dialog.yesNoConfirm({
-      message: I18n.t("admin.customize.theme.delete_upload_confirm"),
-      didConfirm: () => this.model.removeField(upload),
-    });
-  }
-
-  @action
-  removeChildTheme(theme) {
-    this.model.removeChildTheme(theme).then(() => this.store.findAll("theme"));
-  }
-
-  @action
-  destroyTheme() {
-    return this.dialog.yesNoConfirm({
-      message: I18n.t("admin.customize.delete_confirm", {
-        theme_name: this.get("model.name"),
-      }),
-      didConfirm: () => {
-        const model = this.model;
-        model.setProperties({ recentlyInstalled: false });
-        model.destroyRecord().then(() => {
-          this.allThemes.removeObject(model);
-          this.transitionToRoute("adminCustomizeThemes");
-        });
-      },
-    });
-  }
-
-  @action
-  switchType() {
-    const relatives = this.get("model.component")
-      ? this.get("model.parentThemes")
-      : this.get("model.childThemes");
-
-    let message = I18n.t(`${this.convertKey}_alert_generic`);
-
-    if (relatives && relatives.length > 0) {
-      message = I18n.t(`${this.convertKey}_alert`, {
-        relatives: relatives.map((relative) => relative.get("name")).join(", "),
       });
-    }
+    },
 
-    return this.dialog.yesNoConfirm({
+    enableComponent() {
-      message,
+      this.model.set("enabled", true);
-      didConfirm: () => this.commitSwitchType(),
+      this.model
-    });
+        .saveChanges("enabled")
-  }
+        .catch(() => this.model.set("enabled", false));
+    },
 
-  @action
+    disableComponent() {
-  enableComponent() {
+      this.model.set("enabled", false);
-    this.model.set("enabled", true);
+      this.model
-    this.model
+        .saveChanges("enabled")
-      .saveChanges("enabled")
+        .catch(() => this.model.set("enabled", true));
-      .catch(() => this.model.set("enabled", false));
+    },
-  }
+  },
-
+});
-  @action
-  disableComponent() {
-    this.model.set("enabled", false);
-    this.model
-      .saveChanges("enabled")
-      .catch(() => this.model.set("enabled", true));
-  }
-}

app/assets/javascripts/admin/addon/controllers/admin-customize-themes.js

@@ -2,21 +2,21 @@ import Controller from "@ember/controller";
 import { THEMES } from "admin/models/theme";
 import discourseComputed from "discourse-common/utils/decorators";
 
-export default class AdminCustomizeThemesController extends Controller {
+export default Controller.extend({
-  currentTab = THEMES;
+  currentTab: THEMES,
 
   @discourseComputed("model", "model.@each.component")
   fullThemes(themes) {
     return themes.filter((t) => !t.get("component"));
-  }
+  },
 
   @discourseComputed("model", "model.@each.component")
   childThemes(themes) {
     return themes.filter((t) => t.get("component"));
-  }
+  },
 
   @discourseComputed("model.content")
   installedThemes(content) {
     return content || [];
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-dashboard-general.js

@@ -1,9 +1,9 @@
-import { computed } from "@ember/object";
 import Controller, { inject as controller } from "@ember/controller";
 import AdminDashboard from "admin/models/admin-dashboard";
 import I18n from "I18n";
 import PeriodComputationMixin from "admin/mixins/period-computation";
 import Report from "admin/models/report";
+import { computed } from "@ember/object";
 import discourseComputed from "discourse-common/utils/decorators";
 import getURL from "discourse-common/lib/get-url";
 import { makeArray } from "discourse-common/lib/helpers";
@@ -15,49 +15,41 @@ function staticReport(reportType) {
   });
 }
 
-export default class AdminDashboardGeneralController extends Controller.extend(
+export default Controller.extend(PeriodComputationMixin, {
-  PeriodComputationMixin
+  isLoading: false,
-) {
+  dashboardFetchedAt: null,
-  @controller("exception") exceptionController;
+  exceptionController: controller("exception"),
-
+  logSearchQueriesEnabled: setting("log_search_queries"),
-  isLoading = false;
-  dashboardFetchedAt = null;
-
-  @setting("log_search_queries") logSearchQueriesEnabled;
-
-  @staticReport("users_by_type") usersByTypeReport;
-  @staticReport("users_by_trust_level") usersByTrustLevelReport;
-  @staticReport("storage_report") storageReport;
 
   @discourseComputed("siteSettings.dashboard_general_tab_activity_metrics")
   activityMetrics(metrics) {
     return (metrics || "").split("|").filter(Boolean);
-  }
+  },
 
-  @computed("siteSettings.dashboard_hidden_reports")
+  hiddenReports: computed("siteSettings.dashboard_hidden_reports", function () {
-  get hiddenReports() {
     return (this.siteSettings.dashboard_hidden_reports || "")
       .split("|")
       .filter(Boolean);
-  }
+  }),
 
-  @computed("activityMetrics", "hiddenReports")
+  isActivityMetricsVisible: computed(
-  get isActivityMetricsVisible() {
+    "activityMetrics",
-    return (
+    "hiddenReports",
-      this.activityMetrics.length &&
+    function () {
-      this.activityMetrics.some((x) => !this.hiddenReports.includes(x))
+      return (
-    );
+        this.activityMetrics.length &&
-  }
+        this.activityMetrics.some((x) => !this.hiddenReports.includes(x))
+      );
+    }
+  ),
 
-  @computed("hiddenReports")
+  isSearchReportsVisible: computed("hiddenReports", function () {
-  get isSearchReportsVisible() {
     return ["top_referred_topics", "trending_search"].some(
       (x) => !this.hiddenReports.includes(x)
     );
-  }
+  }),
 
-  @computed("hiddenReports")
+  isCommunityHealthVisible: computed("hiddenReports", function () {
-  get isCommunityHealthVisible() {
     return [
       "consolidated_page_views",
       "signups",
@@ -67,7 +59,7 @@ export default class AdminDashboardGeneralController extends Controller.extend(
       "daily_engaged_users",
       "new_contributors",
     ].some((x) => !this.hiddenReports.includes(x));
-  }
+  }),
 
   @discourseComputed
   activityMetricsFilters() {
@@ -75,14 +67,14 @@ export default class AdminDashboardGeneralController extends Controller.extend(
       startDate: this.lastMonth,
       endDate: this.today,
     };
-  }
+  },
 
   @discourseComputed
   topReferredTopicsOptions() {
     return {
       table: { total: false, limit: 8 },
     };
-  }
+  },
 
   @discourseComputed
   topReferredTopicsFilters() {
@@ -90,7 +82,7 @@ export default class AdminDashboardGeneralController extends Controller.extend(
       startDate: moment().subtract(6, "days").startOf("day"),
       endDate: this.today,
     };
-  }
+  },
 
   @discourseComputed
   trendingSearchFilters() {
@@ -98,21 +90,25 @@ export default class AdminDashboardGeneralController extends Controller.extend(
       startDate: moment().subtract(1, "month").startOf("day"),
       endDate: this.today,
     };
-  }
+  },
 
   @discourseComputed
   trendingSearchOptions() {
     return {
       table: { total: false, limit: 8 },
     };
-  }
+  },
 
   @discourseComputed
   trendingSearchDisabledLabel() {
     return I18n.t("admin.dashboard.reports.trending_search.disabled", {
       basePath: getURL(""),
     });
-  }
+  },
+
+  usersByTypeReport: staticReport("users_by_type"),
+  usersByTrustLevelReport: staticReport("users_by_trust_level"),
+  storageReport: staticReport("storage_report"),
 
   fetchDashboard() {
     if (this.isLoading) {
@@ -141,14 +137,14 @@ export default class AdminDashboardGeneralController extends Controller.extend(
         })
         .finally(() => this.set("isLoading", false));
     }
-  }
+  },
 
   @discourseComputed("startDate", "endDate")
   filters(startDate, endDate) {
     return { startDate, endDate };
-  }
+  },
 
   _reportsForPeriodURL(period) {
     return getURL(`/admin?period=${period}`);
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-dashboard-moderation.js

@@ -1,12 +1,10 @@
-import { computed } from "@ember/object";
 import Controller from "@ember/controller";
 import PeriodComputationMixin from "admin/mixins/period-computation";
+import { computed } from "@ember/object";
 import discourseComputed from "discourse-common/utils/decorators";
 import getURL from "discourse-common/lib/get-url";
 
-export default class AdminDashboardModerationController extends Controller.extend(
+export default Controller.extend(PeriodComputationMixin, {
-  PeriodComputationMixin
-) {
   @discourseComputed
   flagsStatusOptions() {
     return {
@@ -15,15 +13,17 @@ export default class AdminDashboardModerationController extends Controller.exten
         perPage: 10,
       },
     };
-  }
+  },
 
-  @computed("siteSettings.dashboard_hidden_reports")
+  isModeratorsActivityVisible: computed(
-  get isModeratorsActivityVisible() {
+    "siteSettings.dashboard_hidden_reports",
-    return !(this.siteSettings.dashboard_hidden_reports || "")
+    function () {
-      .split("|")
+      return !(this.siteSettings.dashboard_hidden_reports || "")
-      .filter(Boolean)
+        .split("|")
-      .includes("moderators_activity");
+        .filter(Boolean)
-  }
+        .includes("moderators_activity");
+    }
+  ),
 
   @discourseComputed
   userFlaggingRatioOptions() {
@@ -33,19 +33,19 @@ export default class AdminDashboardModerationController extends Controller.exten
         perPage: 10,
       },
     };
-  }
+  },
 
   @discourseComputed("startDate", "endDate")
   filters(startDate, endDate) {
     return { startDate, endDate };
-  }
+  },
 
   @discourseComputed("lastWeek", "endDate")
   lastWeekfilters(startDate, endDate) {
     return { startDate, endDate };
-  }
+  },
 
   _reportsForPeriodURL(period) {
     return getURL(`/admin/dashboard/moderation?period=${period}`);
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-dashboard-reports.js

@@ -2,10 +2,10 @@ import Controller from "@ember/controller";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 import discourseComputed from "discourse-common/utils/decorators";
 import discourseDebounce from "discourse-common/lib/debounce";
-import { action, get } from "@ember/object";
+import { get } from "@ember/object";
 
-export default class AdminDashboardReportsController extends Controller {
+export default Controller.extend({
-  filter = null;
+  filter: null,
 
   @discourseComputed(
     "model.[]",
@@ -29,14 +29,15 @@ export default class AdminDashboardReportsController extends Controller {
     reports = reports.filter((report) => !hiddenReports.includes(report.type));
 
     return reports;
-  }
+  },
 
-  @action
+  actions: {
-  filterReports(filter) {
+    filterReports(filter) {
-    discourseDebounce(this, this._performFiltering, filter, INPUT_DELAY);
+      discourseDebounce(this, this._performFiltering, filter, INPUT_DELAY);
-  }
+    },
+  },
 
   _performFiltering(filter) {
     this.set("filter", filter);
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-dashboard.js

@@ -1,19 +1,17 @@
-import { action, computed } from "@ember/object";
 import Controller, { inject as controller } from "@ember/controller";
 import AdminDashboard from "admin/models/admin-dashboard";
 import VersionCheck from "admin/models/version-check";
+import { computed } from "@ember/object";
 import discourseComputed from "discourse-common/utils/decorators";
 import { setting } from "discourse/lib/computed";
 
 const PROBLEMS_CHECK_MINUTES = 1;
 
-export default class AdminDashboardController extends Controller {
+export default Controller.extend({
-  @controller("exception") exceptionController;
+  isLoading: false,
-
+  dashboardFetchedAt: null,
-  isLoading = false;
+  exceptionController: controller("exception"),
-  dashboardFetchedAt = null;
+  showVersionChecks: setting("version_checks"),
-
-  @setting("version_checks") showVersionChecks;
 
   @discourseComputed(
     "lowPriorityProblems.length",
@@ -23,29 +21,25 @@ export default class AdminDashboardController extends Controller {
     const problemsLength =
       lowPriorityProblemsLength + highPriorityProblemsLength;
     return this.currentUser.admin && problemsLength > 0;
-  }
+  },
 
-  @computed("siteSettings.dashboard_visible_tabs")
+  visibleTabs: computed("siteSettings.dashboard_visible_tabs", function () {
-  get visibleTabs() {
     return (this.siteSettings.dashboard_visible_tabs || "")
       .split("|")
       .filter(Boolean);
-  }
+  }),
 
-  @computed("visibleTabs")
+  isModerationTabVisible: computed("visibleTabs", function () {
-  get isModerationTabVisible() {
     return this.visibleTabs.includes("moderation");
-  }
+  }),
 
-  @computed("visibleTabs")
+  isSecurityTabVisible: computed("visibleTabs", function () {
-  get isSecurityTabVisible() {
     return this.visibleTabs.includes("security");
-  }
+  }),
 
-  @computed("visibleTabs")
+  isReportsTabVisible: computed("visibleTabs", function () {
-  get isReportsTabVisible() {
     return this.visibleTabs.includes("reports");
-  }
+  }),
 
   fetchProblems() {
     if (this.isLoadingProblems) {
@@ -59,7 +53,7 @@ export default class AdminDashboardController extends Controller {
     ) {
       this._loadProblems();
     }
-  }
+  },
 
   fetchDashboard() {
     const versionChecks = this.siteSettings.version_checks;
@@ -94,7 +88,7 @@ export default class AdminDashboardController extends Controller {
           this.set("isLoading", false);
         });
     }
-  }
+  },
 
   _loadProblems() {
     this.setProperties({
@@ -114,15 +108,16 @@ export default class AdminDashboardController extends Controller {
         );
       })
       .finally(() => this.set("loadingProblems", false));
-  }
+  },
 
   @discourseComputed("problemsFetchedAt")
   problemsTimestamp(problemsFetchedAt) {
     return moment(problemsFetchedAt).locale("en").format("LLL");
-  }
+  },
 
-  @action
+  actions: {
-  refreshProblems() {
+    refreshProblems() {
-    this._loadProblems();
+      this._loadProblems();
-  }
+    },
-}
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-email-advanced-test.js

@@ -1,31 +1,31 @@
-import { action } from "@ember/object";
 import Controller from "@ember/controller";
 import { ajax } from "discourse/lib/ajax";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 
-export default class AdminEmailAdvancedTestController extends Controller {
+export default Controller.extend({
-  email = null;
+  email: null,
-  text = null;
+  text: null,
-  elided = null;
+  elided: null,
-  format = null;
+  format: null,
-  loading = null;
+  loading: null,
 
-  @action
+  actions: {
-  run() {
+    run() {
-    this.set("loading", true);
+      this.set("loading", true);
 
-    ajax("/admin/email/advanced-test", {
+      ajax("/admin/email/advanced-test", {
-      type: "POST",
+        type: "POST",
-      data: { email: this.email },
+        data: { email: this.email },
-    })
-      .then((data) => {
-        this.setProperties({
-          text: data.text,
-          elided: data.elided,
-          format: data.format,
-        });
       })
-      .catch(popupAjaxError)
+        .then((data) => {
-      .finally(() => this.set("loading", false));
+          this.setProperties({
-  }
+            text: data.text,
-}
+            elided: data.elided,
+            format: data.format,
+          });
+        })
+        .catch(popupAjaxError)
+        .finally(() => this.set("loading", false));
+    },
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-email-bounced.js

@@ -1,18 +1,18 @@
 import AdminEmailLogsController from "admin/controllers/admin-email-logs";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 import discourseDebounce from "discourse-common/lib/debounce";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 import { action } from "@ember/object";
 
-export default class AdminEmailBouncedController extends AdminEmailLogsController {
+export default AdminEmailLogsController.extend({
   @action
   handleShowIncomingEmail(id, event) {
     event?.preventDefault();
     this.send("showIncomingEmail", id);
-  }
+  },
 
   @observes("filter.{status,user,address,type}")
   filterEmailLogs() {
     discourseDebounce(this, this.loadLogs, INPUT_DELAY);
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-email-index.js

@@ -1,22 +1,21 @@
-import { action } from "@ember/object";
-import { inject as service } from "@ember/service";
-import { empty } from "@ember/object/computed";
 import Controller from "@ember/controller";
 import I18n from "I18n";
 import { ajax } from "discourse/lib/ajax";
-import { observes } from "@ember-decorators/object";
+import { empty } from "@ember/object/computed";
+import { observes } from "discourse-common/utils/decorators";
+import { inject as service } from "@ember/service";
 import { htmlSafe } from "@ember/template";
 import { escapeExpression } from "discourse/lib/utilities";
 
-export default class AdminEmailIndexController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  dialog: service(),
 
   /**
     Is the "send test email" button disabled?
 
     @property sendTestEmailDisabled
   **/
-  @empty("testEmailAddress") sendTestEmailDisabled;
+  sendTestEmailDisabled: empty("testEmailAddress"),
 
   /**
     Clears the 'sentTestEmail' property on successful send.
@@ -26,40 +25,43 @@ export default class AdminEmailIndexController extends Controller {
   @observes("testEmailAddress")
   testEmailAddressChanged() {
     this.set("sentTestEmail", false);
-  }
+  },
 
-  /**
+  actions: {
-    Sends a test email to the currently entered email address
+    /**
+      Sends a test email to the currently entered email address
 
-    @method sendTestEmail
+      @method sendTestEmail
-  **/
+    **/
-  @action
+    sendTestEmail() {
-  sendTestEmail() {
+      this.setProperties({
-    this.setProperties({
+        sendingEmail: true,
-      sendingEmail: true,
+        sentTestEmail: false,
-      sentTestEmail: false,
+      });
-    });
 
-    ajax("/admin/email/test", {
+      ajax("/admin/email/test", {
-      type: "POST",
+        type: "POST",
-      data: { email_address: this.testEmailAddress },
+        data: { email_address: this.testEmailAddress },
-    })
-      .then((response) =>
-        this.set("sentTestEmailMessage", response.sent_test_email_message)
-      )
-      .catch((e) => {
-        if (e.jqXHR.responseJSON?.errors) {
-          this.dialog.alert({
-            message: htmlSafe(
-              I18n.t("admin.email.error", {
-                server_error: escapeExpression(e.jqXHR.responseJSON.errors[0]),
-              })
-            ),
-          });
-        } else {
-          this.dialog.alert({ message: I18n.t("admin.email.test_error") });
-        }
       })
-      .finally(() => this.set("sendingEmail", false));
+        .then((response) =>
-  }
+          this.set("sentTestEmailMessage", response.sent_test_email_message)
-}
+        )
+        .catch((e) => {
+          if (e.jqXHR.responseJSON?.errors) {
+            this.dialog.alert({
+              message: htmlSafe(
+                I18n.t("admin.email.error", {
+                  server_error: escapeExpression(
+                    e.jqXHR.responseJSON.errors[0]
+                  ),
+                })
+              ),
+            });
+          } else {
+            this.dialog.alert({ message: I18n.t("admin.email.test_error") });
+          }
+        })
+        .finally(() => this.set("sendingEmail", false));
+    },
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-email-logs.js

@@ -1,11 +1,14 @@
 import Controller from "@ember/controller";
 import EmailLog from "admin/models/email-log";
-import EmberObject, { action } from "@ember/object";
+import EmberObject from "@ember/object";
 
-export default class AdminEmailLogsController extends Controller {
+export default Controller.extend({
-  loading = false;
+  loading: false,
-  filter = EmberObject.create();
 
+  init() {
+    this._super(...arguments);
+    this.set("filter", EmberObject.create());
+  },
   loadLogs(sourceModel, loadMore) {
     if ((loadMore && this.loading) || this.get("model.allLoaded")) {
       return;
@@ -35,10 +38,11 @@ export default class AdminEmailLogsController extends Controller {
         }
       })
       .finally(() => this.set("loading", false));
-  }
+  },
 
-  @action
+  actions: {
-  loadMore() {
+    loadMore() {
-    this.loadLogs(EmailLog, true);
+      this.loadLogs(EmailLog, true);
-  }
+    },
-}
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-email-preview-digest.js

@@ -1,67 +1,66 @@
-import { inject as service } from "@ember/service";
 import { empty, notEmpty, or } from "@ember/object/computed";
 import Controller from "@ember/controller";
 import EmailPreview from "admin/models/email-preview";
 import { action, get } from "@ember/object";
 import { popupAjaxError } from "discourse/lib/ajax-error";
+import { inject as service } from "@ember/service";
 
-export default class AdminEmailPreviewDigestController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  dialog: service(),
-
+  username: null,
-  username = null;
+  lastSeen: null,
-  lastSeen = null;
+  emailEmpty: empty("email"),
-
+  sendEmailDisabled: or("emailEmpty", "sendingEmail"),
-  @empty("email") emailEmpty;
+  showSendEmailForm: notEmpty("model.html_content"),
-  @or("emailEmpty", "sendingEmail") sendEmailDisabled;
+  htmlEmpty: empty("model.html_content"),
-  @notEmpty("model.html_content") showSendEmailForm;
-  @empty("model.html_content") htmlEmpty;
 
   @action
   toggleShowHtml(event) {
     event?.preventDefault();
     this.toggleProperty("showHtml");
-  }
+  },
 
-  @action
+  actions: {
-  updateUsername(selected) {
+    updateUsername(selected) {
-    this.set("username", get(selected, "firstObject"));
+      this.set("username", get(selected, "firstObject"));
-  }
+    },
 
-  @action
+    refresh() {
-  refresh() {
+      const model = this.model;
-    const model = this.model;
 
-    this.set("loading", true);
+      this.set("loading", true);
-    this.set("sentEmail", false);
+      this.set("sentEmail", false);
 
-    let username = this.username;
+      let username = this.username;
-    if (!username) {
+      if (!username) {
-      username = this.currentUser.get("username");
+        username = this.currentUser.get("username");
-      this.set("username", username);
+        this.set("username", username);
-    }
+      }
 
-    EmailPreview.findDigest(username, this.lastSeen).then((email) => {
+      EmailPreview.findDigest(username, this.lastSeen).then((email) => {
-      model.setProperties(email.getProperties("html_content", "text_content"));
+        model.setProperties(
-      this.set("loading", false);
+          email.getProperties("html_content", "text_content")
-    });
+        );
-  }
+        this.set("loading", false);
-
-  @action
-  sendEmail() {
-    this.set("sendingEmail", true);
-    this.set("sentEmail", false);
-
-    EmailPreview.sendDigest(this.username, this.lastSeen, this.email)
-      .then((result) => {
-        if (result.errors) {
-          this.dialog.alert(result.errors);
-        } else {
-          this.set("sentEmail", true);
-        }
-      })
-      .catch(popupAjaxError)
-      .finally(() => {
-        this.set("sendingEmail", false);
       });
-  }
+    },
-}
+
+    sendEmail() {
+      this.set("sendingEmail", true);
+      this.set("sentEmail", false);
+
+      EmailPreview.sendDigest(this.username, this.lastSeen, this.email)
+        .then((result) => {
+          if (result.errors) {
+            this.dialog.alert(result.errors);
+          } else {
+            this.set("sentEmail", true);
+          }
+        })
+        .catch(popupAjaxError)
+        .finally(() => {
+          this.set("sendingEmail", false);
+        });
+    },
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-email-received.js

@@ -1,18 +1,18 @@
-import { action } from "@ember/object";
 import AdminEmailLogsController from "admin/controllers/admin-email-logs";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 import IncomingEmail from "admin/models/incoming-email";
 import discourseDebounce from "discourse-common/lib/debounce";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 
-export default class AdminEmailReceivedController extends AdminEmailLogsController {
+export default AdminEmailLogsController.extend({
   @observes("filter.{status,from,to,subject}")
   filterIncomingEmails() {
     discourseDebounce(this, this.loadLogs, IncomingEmail, INPUT_DELAY);
-  }
+  },
 
-  @action
+  actions: {
-  loadMore() {
+    loadMore() {
-    this.loadLogs(IncomingEmail, true);
+      this.loadLogs(IncomingEmail, true);
-  }
+    },
-}
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-email-rejected.js

@@ -2,23 +2,24 @@ import AdminEmailLogsController from "admin/controllers/admin-email-logs";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 import IncomingEmail from "admin/models/incoming-email";
 import discourseDebounce from "discourse-common/lib/debounce";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 import { action } from "@ember/object";
 
-export default class AdminEmailRejectedController extends AdminEmailLogsController {
+export default AdminEmailLogsController.extend({
   @observes("filter.{status,from,to,subject,error}")
   filterIncomingEmails() {
     discourseDebounce(this, this.loadLogs, IncomingEmail, INPUT_DELAY);
-  }
+  },
 
   @action
   handleShowIncomingEmail(id, event) {
     event?.preventDefault();
     this.send("showIncomingEmail", id);
-  }
+  },
 
-  @action
+  actions: {
-  loadMore() {
+    loadMore() {
-    this.loadLogs(IncomingEmail, true);
+      this.loadLogs(IncomingEmail, true);
-  }
+    },
-}
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-email-sent.js

@@ -1,11 +1,11 @@
 import AdminEmailLogsController from "admin/controllers/admin-email-logs";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 import discourseDebounce from "discourse-common/lib/debounce";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 
-export default class AdminEmailSentController extends AdminEmailLogsController {
+export default AdminEmailLogsController.extend({
   @observes("filter.{status,user,address,type,reply_key}")
   filterEmailLogs() {
     discourseDebounce(this, this.loadLogs, INPUT_DELAY);
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-email-skipped.js

@@ -1,11 +1,11 @@
 import AdminEmailLogsController from "admin/controllers/admin-email-logs";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 import discourseDebounce from "discourse-common/lib/debounce";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 
-export default class AdminEmailSkippedController extends AdminEmailLogsController {
+export default AdminEmailLogsController.extend({
   @observes("filter.{status,user,address,type}")
   filterEmailLogs() {
     discourseDebounce(this, this.loadLogs, INPUT_DELAY);
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-embedding.js

@@ -1,30 +1,25 @@
-import { action } from "@ember/object";
 import Controller from "@ember/controller";
 import discourseComputed from "discourse-common/utils/decorators";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 
-export default class AdminEmbeddingController extends Controller {
+export default Controller.extend({
-  saved = false;
+  saved: false,
-  embedding = null;
+  embedding: null,
 
   // show settings if we have at least one created host
   @discourseComputed("embedding.embeddable_hosts.@each.isCreated")
   showSecondary() {
     const hosts = this.get("embedding.embeddable_hosts");
     return hosts.length && hosts.findBy("isCreated");
-  }
+  },
 
   @discourseComputed("embedding.base_url")
   embeddingCode(baseUrl) {
     const html = `<div id='discourse-comments'></div>
-<meta name='discourse-username' content='DISCOURSE_USERNAME'>
 
 <script type="text/javascript">
-  DiscourseEmbed = {
+  DiscourseEmbed = { discourseUrl: '${baseUrl}/',
-    discourseUrl: '${baseUrl}/',
+                     discourseEmbedUrl: 'REPLACE_ME' };
-    discourseEmbedUrl: 'EMBED_URL',
-    // className: 'CLASS_NAME',
-  };
 
   (function() {
     var d = document.createElement('script'); d.type = 'text/javascript'; d.async = true;
@@ -34,28 +29,27 @@ export default class AdminEmbeddingController extends Controller {
 </script>`;
 
     return html;
-  }
+  },
 
-  @action
+  actions: {
-  saveChanges() {
+    saveChanges() {
-    const embedding = this.embedding;
+      const embedding = this.embedding;
-    const updates = embedding.getProperties(embedding.get("fields"));
+      const updates = embedding.getProperties(embedding.get("fields"));
 
-    this.set("saved", false);
+      this.set("saved", false);
-    this.embedding
+      this.embedding
-      .update(updates)
+        .update(updates)
-      .then(() => this.set("saved", true))
+        .then(() => this.set("saved", true))
-      .catch(popupAjaxError);
+        .catch(popupAjaxError);
-  }
+    },
 
-  @action
+    addHost() {
-  addHost() {
+      const host = this.store.createRecord("embeddable-host");
-    const host = this.store.createRecord("embeddable-host");
+      this.get("embedding.embeddable_hosts").pushObject(host);
-    this.get("embedding.embeddable_hosts").pushObject(host);
+    },
-  }
 
-  @action
+    deleteHost(host) {
-  deleteHost(host) {
+      this.get("embedding.embeddable_hosts").removeObject(host);
-    this.get("embedding.embeddable_hosts").removeObject(host);
+    },
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-emojis.js

@@ -1,46 +1,49 @@
-import { inject as service } from "@ember/service";
-import { sort } from "@ember/object/computed";
 import EmberObject, { action, computed } from "@ember/object";
 import Controller from "@ember/controller";
 import I18n from "I18n";
 import { ajax } from "discourse/lib/ajax";
+import { sort } from "@ember/object/computed";
+import { inject as service } from "@ember/service";
 
 const ALL_FILTER = "all";
 
-export default class AdminEmojisController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  dialog: service(),
+  filter: null,
+  sorting: null,
 
-  filter = null;
-  sorting = null;
-
-  @sort("filteredEmojis.[]", "sorting") sortedEmojis;
   init() {
-    super.init(...arguments);
+    this._super(...arguments);
 
     this.setProperties({
       filter: ALL_FILTER,
       sorting: ["group", "name"],
     });
-  }
+  },
 
-  @computed("model")
+  sortedEmojis: sort("filteredEmojis.[]", "sorting"),
-  get emojiGroups() {
-    return this.model.mapBy("group").uniq();
-  }
 
-  @computed("emojiGroups.[]")
+  emojiGroups: computed("model", {
-  get sortingGroups() {
+    get() {
-    return [ALL_FILTER].concat(this.emojiGroups);
+      return this.model.mapBy("group").uniq();
-  }
+    },
+  }),
 
-  @computed("model.[]", "filter")
+  sortingGroups: computed("emojiGroups.[]", {
-  get filteredEmojis() {
+    get() {
-    if (!this.filter || this.filter === ALL_FILTER) {
+      return [ALL_FILTER].concat(this.emojiGroups);
-      return this.model;
+    },
-    } else {
+  }),
-      return this.model.filterBy("group", this.filter);
+
-    }
+  filteredEmojis: computed("model.[]", "filter", {
-  }
+    get() {
+      if (!this.filter || this.filter === ALL_FILTER) {
+        return this.model;
+      } else {
+        return this.model.filterBy("group", this.filter);
+      }
+    },
+  }),
 
   _highlightEmojiList() {
     const customEmojiListEl = document.querySelector("#custom_emoji");
@@ -53,12 +56,12 @@ export default class AdminEmojisController extends Controller {
         customEmojiListEl.classList.remove("highlighted");
       });
     }
-  }
+  },
 
   @action
   filterGroups(value) {
     this.set("filter", value);
-  }
+  },
 
   @action
   emojiUploaded(emoji, group) {
@@ -66,7 +69,7 @@ export default class AdminEmojisController extends Controller {
     emoji.group = group;
     this.model.pushObject(EmberObject.create(emoji));
     this._highlightEmojiList();
-  }
+  },
 
   @action
   destroyEmoji(emoji) {
@@ -82,5 +85,5 @@ export default class AdminEmojisController extends Controller {
         });
       },
     });
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-logs-screened-emails.js

@@ -1,24 +1,23 @@
-import { action } from "@ember/object";
 import Controller from "@ember/controller";
 import ScreenedEmail from "admin/models/screened-email";
 import { exportEntity } from "discourse/lib/export-csv";
 import { outputExportResult } from "discourse/lib/export-result";
 
-export default class AdminLogsScreenedEmailsController extends Controller {
+export default Controller.extend({
-  loading = false;
+  loading: false,
 
-  @action
+  actions: {
-  clearBlock(row) {
+    clearBlock(row) {
-    row.clearBlock().then(function () {
+      row.clearBlock().then(function () {
-      // feeling lazy
+        // feeling lazy
-      window.location.reload();
+        window.location.reload();
-    });
+      });
-  }
+    },
 
-  @action
+    exportScreenedEmailList() {
-  exportScreenedEmailList() {
+      exportEntity("screened_email").then(outputExportResult);
-    exportEntity("screened_email").then(outputExportResult);
+    },
-  }
+  },
 
   show() {
     this.set("loading", true);
@@ -26,5 +25,5 @@ export default class AdminLogsScreenedEmailsController extends Controller {
       this.set("model", result);
       this.set("loading", false);
     });
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-logs-screened-ip-addresses.js

@@ -1,32 +1,31 @@
-import { inject as service } from "@ember/service";
 import Controller from "@ember/controller";
 import I18n from "I18n";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 import ScreenedIpAddress from "admin/models/screened-ip-address";
 import discourseDebounce from "discourse-common/lib/debounce";
 import { exportEntity } from "discourse/lib/export-csv";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 import { outputExportResult } from "discourse/lib/export-result";
 import { action } from "@ember/object";
+import { inject as service } from "@ember/service";
 
-export default class AdminLogsScreenedIpAddressesController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  dialog: service(),
-
+  loading: false,
-  loading = false;
+  filter: null,
-  filter = null;
+  savedIpAddress: null,
-  savedIpAddress = null;
 
   _debouncedShow() {
     this.set("loading", true);
     ScreenedIpAddress.findAll(this.filter).then((result) => {
       this.setProperties({ model: result, loading: false });
     });
-  }
+  },
 
   @observes("filter")
   show() {
     discourseDebounce(this, this._debouncedShow, INPUT_DELAY);
-  }
+  },
 
   @action
   edit(record, event) {
@@ -35,86 +34,81 @@ export default class AdminLogsScreenedIpAddressesController extends Controller {
       this.set("savedIpAddress", record.get("ip_address"));
     }
     record.set("editing", true);
-  }
+  },
 
-  @action
+  actions: {
-  allow(record) {
+    allow(record) {
-    record.set("action_name", "do_nothing");
+      record.set("action_name", "do_nothing");
-    record.save();
+      record.save();
-  }
+    },
 
-  @action
+    block(record) {
-  block(record) {
+      record.set("action_name", "block");
-    record.set("action_name", "block");
+      record.save();
-    record.save();
+    },
-  }
 
-  @action
+    cancel(record) {
-  cancel(record) {
+      const savedIpAddress = this.savedIpAddress;
-    const savedIpAddress = this.savedIpAddress;
+      if (savedIpAddress && record.get("editing")) {
-    if (savedIpAddress && record.get("editing")) {
+        record.set("ip_address", savedIpAddress);
-      record.set("ip_address", savedIpAddress);
+      }
-    }
+      record.set("editing", false);
-    record.set("editing", false);
+    },
-  }
 
-  @action
+    save(record) {
-  save(record) {
+      const wasEditing = record.get("editing");
-    const wasEditing = record.get("editing");
+      record.set("editing", false);
-    record.set("editing", false);
+      record
-    record
+        .save()
-      .save()
+        .then(() => this.set("savedIpAddress", null))
-      .then(() => this.set("savedIpAddress", null))
+        .catch((e) => {
-      .catch((e) => {
+          if (e.jqXHR.responseJSON && e.jqXHR.responseJSON.errors) {
-        if (e.jqXHR.responseJSON && e.jqXHR.responseJSON.errors) {
-          this.dialog.alert(
-            I18n.t("generic_error_with_reason", {
-              error: e.jqXHR.responseJSON.errors.join(". "),
-            })
-          );
-        } else {
-          this.dialog.alert(I18n.t("generic_error"));
-        }
-        if (wasEditing) {
-          record.set("editing", true);
-        }
-      });
-  }
-
-  @action
-  destroyRecord(record) {
-    return this.dialog.yesNoConfirm({
-      message: I18n.t("admin.logs.screened_ips.delete_confirm", {
-        ip_address: record.get("ip_address"),
-      }),
-      didConfirm: () => {
-        return record
-          .destroy()
-          .then((deleted) => {
-            if (deleted) {
-              this.model.removeObject(record);
-            } else {
-              this.dialog.alert(I18n.t("generic_error"));
-            }
-          })
-          .catch((e) => {
             this.dialog.alert(
               I18n.t("generic_error_with_reason", {
-                error: `http: ${e.status} - ${e.body}`,
+                error: e.jqXHR.responseJSON.errors.join(". "),
               })
             );
-          });
+          } else {
-      },
+            this.dialog.alert(I18n.t("generic_error"));
-    });
+          }
-  }
+          if (wasEditing) {
+            record.set("editing", true);
+          }
+        });
+    },
 
-  @action
+    destroy(record) {
-  recordAdded(arg) {
+      return this.dialog.yesNoConfirm({
-    this.model.unshiftObject(arg);
+        message: I18n.t("admin.logs.screened_ips.delete_confirm", {
-  }
+          ip_address: record.get("ip_address"),
+        }),
+        didConfirm: () => {
+          return record
+            .destroy()
+            .then((deleted) => {
+              if (deleted) {
+                this.model.removeObject(record);
+              } else {
+                this.dialog.alert(I18n.t("generic_error"));
+              }
+            })
+            .catch((e) => {
+              this.dialog.alert(
+                I18n.t("generic_error_with_reason", {
+                  error: `http: ${e.status} - ${e.body}`,
+                })
+              );
+            });
+        },
+      });
+    },
 
-  @action
+    recordAdded(arg) {
-  exportScreenedIpList() {
+      this.model.unshiftObject(arg);
-    exportEntity("screened_ip").then(outputExportResult);
+    },
-  }
+
-}
+    exportScreenedIpList() {
+      exportEntity("screened_ip").then(outputExportResult);
+    },
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-logs-screened-urls.js

@@ -1,11 +1,10 @@
-import { action } from "@ember/object";
 import Controller from "@ember/controller";
 import ScreenedUrl from "admin/models/screened-url";
 import { exportEntity } from "discourse/lib/export-csv";
 import { outputExportResult } from "discourse/lib/export-result";
 
-export default class AdminLogsScreenedUrlsController extends Controller {
+export default Controller.extend({
-  loading = false;
+  loading: false,
 
   show() {
     this.set("loading", true);
@@ -13,10 +12,11 @@ export default class AdminLogsScreenedUrlsController extends Controller {
       this.set("model", result);
       this.set("loading", false);
     });
-  }
+  },
 
-  @action
+  actions: {
-  exportScreenedUrlList() {
+    exportScreenedUrlList() {
-    exportEntity("screened_url").then(outputExportResult);
+      exportEntity("screened_url").then(outputExportResult);
-  }
+    },
-}
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-logs-staff-action-logs.js

@@ -7,21 +7,22 @@ import { outputExportResult } from "discourse/lib/export-result";
 import { scheduleOnce } from "@ember/runloop";
 import showModal from "discourse/lib/show-modal";
 
-export default class AdminLogsStaffActionLogsController extends Controller {
+export default Controller.extend({
-  queryParams = ["filters"];
+  queryParams: ["filters"],
-  model = null;
+
-  filters = null;
+  model: null,
-  userHistoryActions = null;
+  filters: null,
+  userHistoryActions: null,
 
   @discourseComputed("filters.action_name")
   actionFilter(name) {
     return name ? I18n.t("admin.logs.staff_actions.actions." + name) : null;
-  }
+  },
 
   @discourseComputed("filters")
   filtersExists(filters) {
     return filters && Object.keys(filters).length > 0;
-  }
+  },
 
   _refresh() {
     this.store.findAll("staff-action-log", this.filters).then((result) => {
@@ -43,11 +44,11 @@ export default class AdminLogsStaffActionLogsController extends Controller {
         );
       }
     });
-  }
+  },
 
   scheduleRefresh() {
     scheduleOnce("afterRender", this, this._refresh);
-  }
+  },
 
   resetFilters() {
     this.setProperties({
@@ -55,7 +56,7 @@ export default class AdminLogsStaffActionLogsController extends Controller {
       filters: EmberObject.create(),
     });
     this.scheduleRefresh();
-  }
+  },
 
   changeFilters(props) {
     this.set("model", EmberObject.create({ loadingMore: true }));
@@ -75,7 +76,7 @@ export default class AdminLogsStaffActionLogsController extends Controller {
 
     this.send("onFiltersChange", this.filters);
     this.scheduleRefresh();
-  }
+  },
 
   @action
   filterActionIdChanged(filterActionId) {
@@ -86,7 +87,7 @@ export default class AdminLogsStaffActionLogsController extends Controller {
           .action_id,
       });
     }
-  }
+  },
 
   @action
   clearFilter(key, event) {
@@ -101,14 +102,14 @@ export default class AdminLogsStaffActionLogsController extends Controller {
     } else {
       this.changeFilters({ [key]: null });
     }
-  }
+  },
 
   @action
   clearAllFilters(event) {
     event?.preventDefault();
     this.set("filterActionId", null);
     this.resetFilters();
-  }
+  },
 
   @action
   filterByAction(logItem, event) {
@@ -118,35 +119,35 @@ export default class AdminLogsStaffActionLogsController extends Controller {
       action_id: logItem.get("action"),
       custom_type: logItem.get("custom_type"),
     });
-  }
+  },
 
   @action
   filterByStaffUser(acting_user, event) {
     event?.preventDefault();
     this.changeFilters({ acting_user: acting_user.username });
-  }
+  },
 
   @action
   filterByTargetUser(target_user, event) {
     event?.preventDefault();
     this.changeFilters({ target_user: target_user.username });
-  }
+  },
 
   @action
   filterBySubject(subject, event) {
     event?.preventDefault();
     this.changeFilters({ subject });
-  }
+  },
 
   @action
   exportStaffActionLogs() {
     exportEntity("staff_action").then(outputExportResult);
-  }
+  },
 
   @action
   loadMore() {
     this.model.loadMore();
-  }
+  },
 
   @action
   showDetailsModal(model, event) {
@@ -156,7 +157,7 @@ export default class AdminLogsStaffActionLogsController extends Controller {
       admin: true,
       modalClass: "log-details-modal",
     });
-  }
+  },
 
   @action
   showCustomDetailsModal(model, event) {
@@ -167,5 +168,5 @@ export default class AdminLogsStaffActionLogsController extends Controller {
       modalClass: "history-modal",
     });
     modal.loadDiff();
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-permalinks.js

@@ -1,63 +1,59 @@
-import { action } from "@ember/object";
-import { inject as service } from "@ember/service";
-import { or } from "@ember/object/computed";
 import Controller from "@ember/controller";
 import I18n from "I18n";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 import Permalink from "admin/models/permalink";
 import discourseDebounce from "discourse-common/lib/debounce";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 import { clipboardCopy } from "discourse/lib/utilities";
+import { inject as service } from "@ember/service";
+import { or } from "@ember/object/computed";
 
-export default class AdminPermalinksController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  dialog: service(),
-
+  loading: false,
-  loading = false;
+  filter: null,
-  filter = null;
+  showSearch: or("model.length", "filter"),
-
-  @or("model.length", "filter") showSearch;
 
   _debouncedShow() {
     Permalink.findAll(this.filter).then((result) => {
       this.set("model", result);
       this.set("loading", false);
     });
-  }
+  },
 
   @observes("filter")
   show() {
     discourseDebounce(this, this._debouncedShow, INPUT_DELAY);
-  }
+  },
 
-  @action
+  actions: {
-  recordAdded(arg) {
+    recordAdded(arg) {
-    this.model.unshiftObject(arg);
+      this.model.unshiftObject(arg);
-  }
+    },
 
-  @action
+    copyUrl(pl) {
-  copyUrl(pl) {
+      let linkElement = document.querySelector(`#admin-permalink-${pl.id}`);
-    let linkElement = document.querySelector(`#admin-permalink-${pl.id}`);
+      clipboardCopy(linkElement.textContent);
-    clipboardCopy(linkElement.textContent);
+    },
-  }
 
-  @action
+    destroy(record) {
-  destroyRecord(record) {
+      return this.dialog.yesNoConfirm({
-    return this.dialog.yesNoConfirm({
+        message: I18n.t("admin.permalink.delete_confirm"),
-      message: I18n.t("admin.permalink.delete_confirm"),
+        didConfirm: () => {
-      didConfirm: () => {
+          return record.destroy().then(
-        return record.destroy().then(
+            (deleted) => {
-          (deleted) => {
+              if (deleted) {
-            if (deleted) {
+                this.model.removeObject(record);
-              this.model.removeObject(record);
+              } else {
-            } else {
+                this.dialog.alert(I18n.t("generic_error"));
+              }
+            },
+            function () {
               this.dialog.alert(I18n.t("generic_error"));
             }
-          },
+          );
-          function () {
+        },
-            this.dialog.alert(I18n.t("generic_error"));
+      });
-          }
+    },
-        );
+  },
-      },
+});
-    });
-  }
-}

app/assets/javascripts/admin/addon/controllers/admin-plugins.js

@@ -1,18 +1,18 @@
-import { inject as service } from "@ember/service";
 import Controller from "@ember/controller";
+import { inject as service } from "@ember/service";
 
-export default class AdminPluginsController extends Controller {
+export default Controller.extend({
-  @service router;
+  router: service(),
 
   get adminRoutes() {
     return this.allAdminRoutes.filter((r) => this.routeExists(r.full_location));
-  }
+  },
 
   get brokenAdminRoutes() {
     return this.allAdminRoutes.filter(
       (r) => !this.routeExists(r.full_location)
     );
-  }
+  },
 
   get allAdminRoutes() {
     return this.model
@@ -21,7 +21,7 @@ export default class AdminPluginsController extends Controller {
         return p.admin_route;
       })
       .filter(Boolean);
-  }
+  },
 
   routeExists(routeName) {
     try {
@@ -30,5 +30,5 @@ export default class AdminPluginsController extends Controller {
     } catch (e) {
       return false;
     }
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-reports-show.js

@@ -1,12 +1,12 @@
 import Controller from "@ember/controller";
 import discourseComputed from "discourse-common/utils/decorators";
 
-export default class AdminReportsShowController extends Controller {
+export default Controller.extend({
-  queryParams = ["start_date", "end_date", "filters", "chart_grouping", "mode"];
+  queryParams: ["start_date", "end_date", "filters", "chart_grouping", "mode"],
-  start_date = null;
+  start_date: null,
-  end_date = null;
+  end_date: null,
-  filters = null;
+  filters: null,
-  chart_grouping = null;
+  chart_grouping: null,
 
   @discourseComputed("model.type")
   reportOptions(type) {
@@ -19,5 +19,5 @@ export default class AdminReportsShowController extends Controller {
     options.chartGrouping = this.chart_grouping;
 
     return options;
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-search-logs-index.js

@@ -2,19 +2,24 @@ import Controller from "@ember/controller";
 import I18n from "I18n";
 export const DEFAULT_PERIOD = "yearly";
 
-export default class AdminSearchLogsIndexController extends Controller {
+export default Controller.extend({
-  loading = false;
+  loading: false,
-  period = DEFAULT_PERIOD;
+  period: DEFAULT_PERIOD,
-  searchType = "all";
+  searchType: "all",
-  searchTypeOptions = [
+
-    {
+  init() {
-      id: "all",
+    this._super(...arguments);
-      name: I18n.t("admin.logs.search_logs.types.all_search_types"),
+
-    },
+    this.searchTypeOptions = [
-    { id: "header", name: I18n.t("admin.logs.search_logs.types.header") },
+      {
-    {
+        id: "all",
-      id: "full_page",
+        name: I18n.t("admin.logs.search_logs.types.all_search_types"),
-      name: I18n.t("admin.logs.search_logs.types.full_page"),
+      },
-    },
+      { id: "header", name: I18n.t("admin.logs.search_logs.types.header") },
-  ];
+      {
-}
+        id: "full_page",
+        name: I18n.t("admin.logs.search_logs.types.full_page"),
+      },
+    ];
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-search-logs-term.js

@@ -2,24 +2,29 @@ import Controller from "@ember/controller";
 import { DEFAULT_PERIOD } from "admin/controllers/admin-search-logs-index";
 import I18n from "I18n";
 
-export default class AdminSearchLogsTermController extends Controller {
+export default Controller.extend({
-  loading = false;
+  loading: false,
-  term = null;
+  term: null,
-  period = DEFAULT_PERIOD;
+  period: DEFAULT_PERIOD,
-  searchType = "all";
+  searchType: "all",
-  searchTypeOptions = [
+
-    {
+  init() {
-      id: "all",
+    this._super(...arguments);
-      name: I18n.t("admin.logs.search_logs.types.all_search_types"),
+
-    },
+    this.searchTypeOptions = [
-    { id: "header", name: I18n.t("admin.logs.search_logs.types.header") },
+      {
-    {
+        id: "all",
-      id: "full_page",
+        name: I18n.t("admin.logs.search_logs.types.all_search_types"),
-      name: I18n.t("admin.logs.search_logs.types.full_page"),
+      },
-    },
+      { id: "header", name: I18n.t("admin.logs.search_logs.types.header") },
-    {
+      {
-      id: "click_through_only",
+        id: "full_page",
-      name: I18n.t("admin.logs.search_logs.types.click_through_only"),
+        name: I18n.t("admin.logs.search_logs.types.full_page"),
-    },
+      },
-  ];
+      {
-}
+        id: "click_through_only",
+        name: I18n.t("admin.logs.search_logs.types.click_through_only"),
+      },
+    ];
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-site-settings-category.js

@@ -1,18 +1,17 @@
 import Controller, { inject as controller } from "@ember/controller";
 import discourseComputed from "discourse-common/utils/decorators";
 
-export default class AdminSiteSettingsCategoryController extends Controller {
+export default Controller.extend({
-  @controller adminSiteSettings;
+  adminSiteSettings: controller(),
-
+  categoryNameKey: null,
-  categoryNameKey = null;
 
   @discourseComputed("adminSiteSettings.visibleSiteSettings", "categoryNameKey")
   category(categories, nameKey) {
     return (categories || []).findBy("nameKey", nameKey);
-  }
+  },
 
   @discourseComputed("category")
   filteredContent(category) {
     return category ? category.siteSettings : [];
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-site-settings.js

@@ -1,23 +1,20 @@
-import { alias } from "@ember/object/computed";
 import Controller from "@ember/controller";
 import I18n from "I18n";
 import { INPUT_DELAY } from "discourse-common/config/environment";
+import { alias } from "@ember/object/computed";
 import { isEmpty } from "@ember/utils";
-import { debounce } from "discourse-common/utils/decorators";
+import { debounce, observes } from "discourse-common/utils/decorators";
-import { observes } from "@ember-decorators/object";
 import { action } from "@ember/object";
 
-export default class AdminSiteSettingsController extends Controller {
+export default Controller.extend({
-  filter = null;
+  filter: null,
-
+  allSiteSettings: alias("model"),
-  @alias("model") allSiteSettings;
+  visibleSiteSettings: null,
-
+  onlyOverridden: false,
-  visibleSiteSettings = null;
-  onlyOverridden = false;
 
   filterContentNow(category) {
     // If we have no content, don't bother filtering anything
-    if (isEmpty(this.allSiteSettings)) {
+    if (!!isEmpty(this.allSiteSettings)) {
       return;
     }
 
@@ -76,7 +73,7 @@ export default class AdminSiteSettingsController extends Controller {
             setting.includes(filter) ||
             setting.replace(/_/g, " ").includes(filter) ||
             item.get("description").toLowerCase().includes(filter) ||
-            (item.get("value") || "").toString().toLowerCase().includes(filter)
+            (item.get("value") || "").toLowerCase().includes(filter)
           );
         } else {
           return true;
@@ -112,13 +109,9 @@ export default class AdminSiteSettingsController extends Controller {
       "adminSiteSettingsCategory",
       category || "all_results"
     );
-  }
+  },
 
   @observes("filter", "onlyOverridden", "model")
-  optsChanged() {
-    this.filterContent();
-  }
-
   @debounce(INPUT_DELAY)
   filterContent() {
     if (this._skipBounce) {
@@ -126,12 +119,12 @@ export default class AdminSiteSettingsController extends Controller {
     } else {
       this.filterContentNow(this.categoryNameKey);
     }
-  }
+  },
 
   @action
   clearFilter() {
     this.setProperties({ filter: "", onlyOverridden: false });
-  }
+  },
 
   @action
   toggleMenu() {
@@ -139,5 +132,5 @@ export default class AdminSiteSettingsController extends Controller {
     ["mobile-closed", "mobile-open"].forEach((state) => {
       adminDetail.classList.toggle(state);
     });
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-site-text-index.js

@@ -1,23 +1,23 @@
-import { action } from "@ember/object";
 import Controller from "@ember/controller";
 import discourseComputed from "discourse-common/utils/decorators";
 import discourseDebounce from "discourse-common/lib/debounce";
 let lastSearch;
 
-export default class AdminSiteTextIndexController extends Controller {
+export default Controller.extend({
-  searching = false;
+  searching: false,
-  siteTexts = null;
+  siteTexts: null,
-  preferred = false;
+  preferred: false,
-  queryParams = ["q", "overridden", "locale"];
+  queryParams: ["q", "overridden", "locale"],
-  locale = null;
+  locale: null,
-  q = null;
+
-  overridden = false;
+  q: null,
+  overridden: false,
 
   init() {
-    super.init(...arguments);
+    this._super(...arguments);
 
     this.set("locale", this.siteSettings.default_locale);
-  }
+  },
 
   _performSearch() {
     this.store
@@ -26,12 +26,12 @@ export default class AdminSiteTextIndexController extends Controller {
         this.set("siteTexts", results);
       })
       .finally(() => this.set("searching", false));
-  }
+  },
 
   @discourseComputed()
   availableLocales() {
     return JSON.parse(this.siteSettings.available_locales);
-  }
+  },
 
   @discourseComputed("locale")
   fallbackLocaleFullName() {
@@ -40,41 +40,39 @@ export default class AdminSiteTextIndexController extends Controller {
         return l.value === this.siteTexts.extras.fallback_locale;
       }).name;
     }
-  }
+  },
 
-  @action
+  actions: {
-  edit(siteText) {
+    edit(siteText) {
-    this.transitionToRoute("adminSiteText.edit", siteText.get("id"), {
+      this.transitionToRoute("adminSiteText.edit", siteText.get("id"), {
-      queryParams: {
+        queryParams: {
-        locale: this.locale,
+          locale: this.locale,
-      },
+        },
-    });
+      });
-  }
+    },
 
-  @action
+    toggleOverridden() {
-  toggleOverridden() {
+      this.toggleProperty("overridden");
-    this.toggleProperty("overridden");
-    this.set("searching", true);
-    discourseDebounce(this, this._performSearch, 400);
-  }
-
-  @action
-  search() {
-    const q = this.q;
-    if (q !== lastSearch) {
       this.set("searching", true);
       discourseDebounce(this, this._performSearch, 400);
-      lastSearch = q;
+    },
-    }
-  }
 
-  @action
+    search() {
-  updateLocale(value) {
+      const q = this.q;
-    this.setProperties({
+      if (q !== lastSearch) {
-      searching: true,
+        this.set("searching", true);
-      locale: value,
+        discourseDebounce(this, this._performSearch, 400);
-    });
+        lastSearch = q;
+      }
+    },
 
-    discourseDebounce(this, this._performSearch, 400);
+    updateLocale(value) {
-  }
+      this.setProperties({
-}
+        searching: true,
+        locale: value,
+      });
+
+      discourseDebounce(this, this._performSearch, 400);
+    },
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-user-badges.js

@@ -1,25 +1,25 @@
-import { action } from "@ember/object";
-import { inject as service } from "@ember/service";
-import { alias, sort } from "@ember/object/computed";
 import Controller, { inject as controller } from "@ember/controller";
+import { alias, sort } from "@ember/object/computed";
 import GrantBadgeController from "discourse/mixins/grant-badge-controller";
 import I18n from "I18n";
 import discourseComputed from "discourse-common/utils/decorators";
 import { next } from "@ember/runloop";
 import { popupAjaxError } from "discourse/lib/ajax-error";
+import { inject as service } from "@ember/service";
 
-export default class AdminUserBadgesController extends Controller.extend(
+export default Controller.extend(GrantBadgeController, {
-  GrantBadgeController
+  adminUser: controller(),
-) {
+  dialog: service(),
-  @service dialog;
+  user: alias("adminUser.model"),
-  @controller adminUser;
+  userBadges: alias("model"),
+  allBadges: alias("badges"),
+  sortedBadges: sort("model", "badgeSortOrder"),
 
-  @alias("adminUser.model") user;
+  init() {
-  @alias("model") userBadges;
+    this._super(...arguments);
-  @alias("badges") allBadges;
-  @sort("model", "badgeSortOrder") sortedBadges;
 
-  badgeSortOrder = ["granted_at:desc"];
+    this.badgeSortOrder = ["granted_at:desc"];
+  },
 
   @discourseComputed("model", "model.[]", "model.expandedBadges.[]")
   groupedBadges() {
@@ -59,47 +59,46 @@ export default class AdminUserBadgesController extends Controller.extend(
     });
 
     return expanded.sortBy("granted_at").reverse();
-  }
+  },
 
-  @action
+  actions: {
-  expandGroup(userBadge) {
+    expandGroup(userBadge) {
-    const model = this.model;
+      const model = this.model;
-    model.set("expandedBadges", model.get("expandedBadges") || []);
+      model.set("expandedBadges", model.get("expandedBadges") || []);
-    model.get("expandedBadges").pushObject(userBadge.badge.id);
+      model.get("expandedBadges").pushObject(userBadge.badge.id);
-  }
+    },
 
-  @action
+    grantBadge() {
-  grantBadge() {
+      this.grantBadge(
-    this.grantBadge(
+        this.selectedBadgeId,
-      this.selectedBadgeId,
+        this.get("user.username"),
-      this.get("user.username"),
+        this.badgeReason
-      this.badgeReason
+      ).then(
-    ).then(
+        () => {
-      () => {
+          this.set("badgeReason", "");
-        this.set("badgeReason", "");
+          next(() => {
-        next(() => {
+            // Update the selected badge ID after the combobox has re-rendered.
-          // Update the selected badge ID after the combobox has re-rendered.
+            const newSelectedBadge = this.grantableBadges[0];
-          const newSelectedBadge = this.grantableBadges[0];
+            if (newSelectedBadge) {
-          if (newSelectedBadge) {
+              this.set("selectedBadgeId", newSelectedBadge.get("id"));
-            this.set("selectedBadgeId", newSelectedBadge.get("id"));
+            }
-          }
+          });
-        });
+        },
-      },
+        function (error) {
-      function (error) {
+          popupAjaxError(error);
-        popupAjaxError(error);
+        }
-      }
+      );
-    );
+    },
-  }
 
-  @action
+    revokeBadge(userBadge) {
-  revokeBadge(userBadge) {
+      return this.dialog.yesNoConfirm({
-    return this.dialog.yesNoConfirm({
+        message: I18n.t("admin.badges.revoke_confirm"),
-      message: I18n.t("admin.badges.revoke_confirm"),
+        didConfirm: () => {
-      didConfirm: () => {
+          return userBadge.revoke().then(() => {
-        return userBadge.revoke().then(() => {
+            this.model.removeObject(userBadge);
-          this.model.removeObject(userBadge);
+          });
-        });
+        },
-      },
+      });
-    });
+    },
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-user-fields.js

@@ -1,74 +1,73 @@
-import { action } from "@ember/object";
-import { inject as service } from "@ember/service";
 import { gte, sort } from "@ember/object/computed";
 import Controller from "@ember/controller";
 import I18n from "I18n";
 import { popupAjaxError } from "discourse/lib/ajax-error";
+import { inject as service } from "@ember/service";
 
 const MAX_FIELDS = 30;
 
-export default class AdminUserFieldsController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  dialog: service(),
+  fieldTypes: null,
+  createDisabled: gte("model.length", MAX_FIELDS),
+  sortedFields: sort("model", "fieldSortOrder"),
 
-  fieldTypes = null;
+  init() {
+    this._super(...arguments);
 
-  @gte("model.length", MAX_FIELDS) createDisabled;
+    this.fieldSortOrder = ["position"];
-  @sort("model", "fieldSortOrder") sortedFields;
+  },
 
-  fieldSortOrder = ["position"];
+  actions: {
-
+    createField() {
-  @action
+      const f = this.store.createRecord("user-field", {
-  createField() {
+        field_type: "text",
-    const f = this.store.createRecord("user-field", {
+        position: MAX_FIELDS,
-      field_type: "text",
-      position: MAX_FIELDS,
-    });
-    this.model.pushObject(f);
-  }
-
-  @action
-  moveUp(f) {
-    const idx = this.sortedFields.indexOf(f);
-    if (idx) {
-      const prev = this.sortedFields.objectAt(idx - 1);
-      const prevPos = prev.get("position");
-
-      prev.update({ position: f.get("position") });
-      f.update({ position: prevPos });
-    }
-  }
-
-  @action
-  moveDown(f) {
-    const idx = this.sortedFields.indexOf(f);
-    if (idx > -1) {
-      const next = this.sortedFields.objectAt(idx + 1);
-      const nextPos = next.get("position");
-
-      next.update({ position: f.get("position") });
-      f.update({ position: nextPos });
-    }
-  }
-
-  @action
-  destroyField(f) {
-    const model = this.model;
-
-    // Only confirm if we already been saved
-    if (f.get("id")) {
-      this.dialog.yesNoConfirm({
-        message: I18n.t("admin.user_fields.delete_confirm"),
-        didConfirm: () => {
-          return f
-            .destroyRecord()
-            .then(function () {
-              model.removeObject(f);
-            })
-            .catch(popupAjaxError);
-        },
       });
-    } else {
+      this.model.pushObject(f);
-      model.removeObject(f);
+    },
-    }
+
-  }
+    moveUp(f) {
-}
+      const idx = this.sortedFields.indexOf(f);
+      if (idx) {
+        const prev = this.sortedFields.objectAt(idx - 1);
+        const prevPos = prev.get("position");
+
+        prev.update({ position: f.get("position") });
+        f.update({ position: prevPos });
+      }
+    },
+
+    moveDown(f) {
+      const idx = this.sortedFields.indexOf(f);
+      if (idx > -1) {
+        const next = this.sortedFields.objectAt(idx + 1);
+        const nextPos = next.get("position");
+
+        next.update({ position: f.get("position") });
+        f.update({ position: nextPos });
+      }
+    },
+
+    destroy(f) {
+      const model = this.model;
+
+      // Only confirm if we already been saved
+      if (f.get("id")) {
+        this.dialog.yesNoConfirm({
+          message: I18n.t("admin.user_fields.delete_confirm"),
+          didConfirm: () => {
+            return f
+              .destroyRecord()
+              .then(function () {
+                model.removeObject(f);
+              })
+              .catch(popupAjaxError);
+          },
+        });
+      } else {
+        model.removeObject(f);
+      }
+    },
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-user.js

@@ -1,2 +1,2 @@
 import Controller from "@ember/controller";
-export default class AdminUserController extends Controller {}
+export default Controller.extend();

app/assets/javascripts/admin/addon/controllers/admin-users-list-show.js

@@ -1,6 +1,4 @@
-import { action } from "@ember/object";
+import discourseComputed, { observes } from "discourse-common/utils/decorators";
-import discourseComputed from "discourse-common/utils/decorators";
-import { observes } from "@ember-decorators/object";
 import AdminUser from "admin/models/admin-user";
 import CanCheckEmails from "discourse/mixins/can-check-emails";
 import Controller from "@ember/controller";
@@ -9,55 +7,41 @@ import { INPUT_DELAY } from "discourse-common/config/environment";
 import discourseDebounce from "discourse-common/lib/debounce";
 import { i18n } from "discourse/lib/computed";
 
-export default class AdminUsersListShowController extends Controller.extend(
+export default Controller.extend(CanCheckEmails, {
-  CanCheckEmails
+  model: null,
-) {
+  query: null,
-  model = null;
+  order: null,
-  query = null;
+  asc: null,
-  order = null;
+  showEmails: false,
-  asc = null;
+  refreshing: false,
-  showEmails = false;
+  listFilter: null,
-  refreshing = false;
+  selectAll: false,
-  listFilter = null;
+  searchHint: i18n("search_hint"),
-  selectAll = false;
 
-  @i18n("search_hint") searchHint;
+  init() {
+    this._super(...arguments);
 
-  _page = 1;
+    this._page = 1;
-  _results = [];
+    this._results = [];
-  _canLoadMore = true;
+    this._canLoadMore = true;
+  },
 
   @discourseComputed("query")
   title(query) {
     return I18n.t("admin.users.titles." + query);
-  }
+  },
-
-  @discourseComputed("showEmails")
-  columnCount(showEmails) {
-    let colCount = 7; // note that the first column is hardcoded in the template
-
-    if (showEmails) {
-      colCount += 1;
-    }
-
-    if (this.siteSettings.must_approve_users) {
-      colCount += 1;
-    }
-
-    return colCount;
-  }
 
   @observes("listFilter")
   _filterUsers() {
     discourseDebounce(this, this.resetFilters, INPUT_DELAY);
-  }
+  },
 
   resetFilters() {
     this._page = 1;
     this._results = [];
     this._canLoadMore = true;
     this._refreshUsers();
-  }
+  },
 
   _refreshUsers() {
     if (!this._canLoadMore) {
@@ -85,17 +69,17 @@ export default class AdminUsersListShowController extends Controller.extend(
       .finally(() => {
         this.set("refreshing", false);
       });
-  }
+  },
 
-  @action
+  actions: {
-  loadMore() {
+    loadMore() {
-    this._page += 1;
+      this._page += 1;
-    this._refreshUsers();
+      this._refreshUsers();
-  }
+    },
 
-  @action
+    toggleEmailVisibility() {
-  toggleEmailVisibility() {
+      this.toggleProperty("showEmails");
-    this.toggleProperty("showEmails");
+      this.resetFilters();
-    this.resetFilters();
+    },
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-watched-words-action.js

@@ -1,35 +1,32 @@
-import { action } from "@ember/object";
-import { inject as service } from "@ember/service";
-import { or } from "@ember/object/computed";
 import Controller, { inject as controller } from "@ember/controller";
 import I18n from "I18n";
 import WatchedWord from "admin/models/watched-word";
 import { ajax } from "discourse/lib/ajax";
 import discourseComputed from "discourse-common/utils/decorators";
 import { fmt } from "discourse/lib/computed";
+import { or } from "@ember/object/computed";
 import { schedule } from "@ember/runloop";
 import showModal from "discourse/lib/show-modal";
+import { inject as service } from "@ember/service";
 
-export default class AdminWatchedWordsActionController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  adminWatchedWords: controller(),
-  @controller adminWatchedWords;
+  actionNameKey: null,
-
+  dialog: service(),
-  actionNameKey = null;
+  downloadLink: fmt(
-
+    "actionNameKey",
-  @fmt("actionNameKey", "/admin/customize/watched_words/action/%@/download")
+    "/admin/customize/watched_words/action/%@/download"
-  downloadLink;
+  ),
-
+  showWordsList: or("adminWatchedWords.showWords", "adminWatchedWords.filter"),
-  @or("adminWatchedWords.showWords", "adminWatchedWords.filter")
-  showWordsList;
 
   findAction(actionName) {
     return (this.adminWatchedWords.model || []).findBy("nameKey", actionName);
-  }
+  },
 
   @discourseComputed("actionNameKey", "adminWatchedWords.model")
   currentAction(actionName) {
     return this.findAction(actionName);
-  }
+  },
 
   @discourseComputed("currentAction.words.[]")
   regexpError(words) {
@@ -40,81 +37,78 @@ export default class AdminWatchedWordsActionController extends Controller {
         return I18n.t("admin.watched_words.invalid_regex", { word });
       }
     }
-  }
+  },
 
   @discourseComputed("actionNameKey")
   actionDescription(actionNameKey) {
     return I18n.t("admin.watched_words.action_descriptions." + actionNameKey);
-  }
+  },
 
-  @action
+  actions: {
-  recordAdded(arg) {
+    recordAdded(arg) {
-    const foundAction = this.findAction(this.actionNameKey);
+      const action = this.findAction(this.actionNameKey);
-    if (!foundAction) {
+      if (!action) {
-      return;
+        return;
-    }
+      }
 
-    foundAction.words.unshiftObject(arg);
+      action.words.unshiftObject(arg);
-    schedule("afterRender", () => {
+      schedule("afterRender", () => {
-      // remove from other actions lists
+        // remove from other actions lists
-      let match = null;
+        let match = null;
-      this.adminWatchedWords.model.forEach((otherAction) => {
+        this.adminWatchedWords.model.forEach((otherAction) => {
-        if (match) {
-          return;
-        }
-
-        if (otherAction.nameKey !== this.actionNameKey) {
-          match = otherAction.words.findBy("id", arg.id);
           if (match) {
-            otherAction.words.removeObject(match);
+            return;
           }
-        }
-      });
-    });
-  }
 
-  @action
+          if (otherAction.nameKey !== this.actionNameKey) {
-  recordRemoved(arg) {
+            match = otherAction.words.findBy("id", arg.id);
-    if (this.currentAction) {
+            if (match) {
-      this.currentAction.words.removeObject(arg);
+              otherAction.words.removeObject(match);
-    }
+            }
-  }
-
-  @action
-  uploadComplete() {
-    WatchedWord.findAll().then((data) => {
-      this.adminWatchedWords.set("model", data);
-    });
-  }
-
-  @action
-  test() {
-    WatchedWord.findAll().then((data) => {
-      this.adminWatchedWords.set("model", data);
-      showModal("admin-watched-word-test", {
-        admin: true,
-        model: this.currentAction,
-      });
-    });
-  }
-
-  @action
-  clearAll() {
-    const actionKey = this.actionNameKey;
-    this.dialog.yesNoConfirm({
-      message: I18n.t("admin.watched_words.clear_all_confirm", {
-        action: I18n.t("admin.watched_words.actions." + actionKey),
-      }),
-      didConfirm: () => {
-        ajax(`/admin/customize/watched_words/action/${actionKey}.json`, {
-          type: "DELETE",
-        }).then(() => {
-          const foundAction = this.findAction(actionKey);
-          if (foundAction) {
-            foundAction.set("words", []);
           }
         });
-      },
+      });
-    });
+    },
-  }
+
-}
+    recordRemoved(arg) {
+      if (this.currentAction) {
+        this.currentAction.words.removeObject(arg);
+      }
+    },
+
+    uploadComplete() {
+      WatchedWord.findAll().then((data) => {
+        this.adminWatchedWords.set("model", data);
+      });
+    },
+
+    test() {
+      WatchedWord.findAll().then((data) => {
+        this.adminWatchedWords.set("model", data);
+        showModal("admin-watched-word-test", {
+          admin: true,
+          model: this.currentAction,
+        });
+      });
+    },
+
+    clearAll() {
+      const actionKey = this.actionNameKey;
+      this.dialog.yesNoConfirm({
+        message: I18n.t("admin.watched_words.clear_all_confirm", {
+          action: I18n.t("admin.watched_words.actions." + actionKey),
+        }),
+        didConfirm: () => {
+          ajax(`/admin/customize/watched_words/action/${actionKey}.json`, {
+            type: "DELETE",
+          }).then(() => {
+            const action = this.findAction(actionKey);
+            if (action) {
+              action.set("words", []);
+            }
+          });
+        },
+      });
+    },
+  },
+});

app/assets/javascripts/admin/addon/controllers/admin-watched-words.js

@@ -3,11 +3,11 @@ import EmberObject, { action } from "@ember/object";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 import discourseDebounce from "discourse-common/lib/debounce";
 import { isEmpty } from "@ember/utils";
-import { observes } from "@ember-decorators/object";
+import { observes } from "discourse-common/utils/decorators";
 
-export default class AdminWatchedWordsController extends Controller {
+export default Controller.extend({
-  filter = null;
+  filter: null,
-  showWords = false;
+  showWords: false,
 
   _filterContent() {
     if (isEmpty(this.allWatchedWords)) {
@@ -36,17 +36,17 @@ export default class AdminWatchedWordsController extends Controller {
       );
     });
     this.set("model", model);
-  }
+  },
 
   @observes("filter")
   filterContent() {
     discourseDebounce(this, this._filterContent, INPUT_DELAY);
-  }
+  },
 
   @action
   clearFilter() {
     this.set("filter", "");
-  }
+  },
 
   @action
   toggleMenu() {
@@ -54,5 +54,5 @@ export default class AdminWatchedWordsController extends Controller {
     ["mobile-closed", "mobile-open"].forEach((state) => {
       adminDetail.classList.toggle(state);
     });
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-web-hooks-edit.js

@@ -1,24 +1,23 @@
-import { inject as service } from "@ember/service";
-import { alias } from "@ember/object/computed";
 import Controller, { inject as controller } from "@ember/controller";
 import EmberObject, { action } from "@ember/object";
 import I18n from "I18n";
+import { alias } from "@ember/object/computed";
 import discourseComputed from "discourse-common/utils/decorators";
 import { isEmpty } from "@ember/utils";
 import { popupAjaxError } from "discourse/lib/ajax-error";
+import { inject as service } from "@ember/service";
 
-export default class AdminWebHooksEditController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  adminWebHooks: controller(),
-  @controller adminWebHooks;
+  dialog: service(),
-
+  eventTypes: alias("adminWebHooks.eventTypes"),
-  @alias("adminWebHooks.eventTypes") eventTypes;
+  defaultEventTypes: alias("adminWebHooks.defaultEventTypes"),
-  @alias("adminWebHooks.defaultEventTypes") defaultEventTypes;
+  contentTypes: alias("adminWebHooks.contentTypes"),
-  @alias("adminWebHooks.contentTypes") contentTypes;
 
   @discourseComputed
   showTagsFilter() {
     return this.siteSettings.tagging_enabled;
-  }
+  },
 
   @discourseComputed("model.isSaving", "saved", "saveButtonDisabled")
   savingStatus(isSaving, saved, saveButtonDisabled) {
@@ -30,14 +29,14 @@ export default class AdminWebHooksEditController extends Controller {
     // Use side effect of validation to clear saved text
     this.set("saved", false);
     return "";
-  }
+  },
 
   @discourseComputed("model.isNew")
   saveButtonText(isNew) {
     return isNew
       ? I18n.t("admin.web_hooks.create")
       : I18n.t("admin.web_hooks.save");
-  }
+  },
 
   @discourseComputed("model.secret")
   secretValidation(secret) {
@@ -56,7 +55,7 @@ export default class AdminWebHooksEditController extends Controller {
         });
       }
     }
-  }
+  },
 
   @discourseComputed("model.wildcard_web_hook", "model.web_hook_event_types.[]")
   eventTypeValidation(isWildcard, eventTypes) {
@@ -66,7 +65,7 @@ export default class AdminWebHooksEditController extends Controller {
         reason: I18n.t("admin.web_hooks.event_type_missing"),
       });
     }
-  }
+  },
 
   @discourseComputed(
     "model.isSaving",
@@ -83,7 +82,7 @@ export default class AdminWebHooksEditController extends Controller {
     return isSaving
       ? false
       : secretValidation || eventTypeValidation || isEmpty(payloadUrl);
-  }
+  },
 
   @action
   async save() {
@@ -98,5 +97,5 @@ export default class AdminWebHooksEditController extends Controller {
     } catch (e) {
       popupAjaxError(e);
     }
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-web-hooks-index.js

@@ -1,19 +1,18 @@
-import { inject as service } from "@ember/service";
-import { alias } from "@ember/object/computed";
 import Controller, { inject as controller } from "@ember/controller";
 import I18n from "I18n";
 import { popupAjaxError } from "discourse/lib/ajax-error";
+import { inject as service } from "@ember/service";
 import { action } from "@ember/object";
+import { alias } from "@ember/object/computed";
 
-export default class AdminWebHooksIndexController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  adminWebHooks: controller(),
-  @controller adminWebHooks;
+  dialog: service(),
-
+  contentTypes: alias("adminWebHooks.contentTypes"),
-  @alias("adminWebHooks.contentTypes") contentTypes;
+  defaultEventTypes: alias("adminWebHooks.defaultEventTypes"),
-  @alias("adminWebHooks.defaultEventTypes") defaultEventTypes;
+  deliveryStatuses: alias("adminWebHooks.deliveryStatuses"),
-  @alias("adminWebHooks.deliveryStatuses") deliveryStatuses;
+  eventTypes: alias("adminWebHooks.eventTypes"),
-  @alias("adminWebHooks.eventTypes") eventTypes;
+  model: alias("adminWebHooks.model"),
-  @alias("adminWebHooks.model") model;
 
   @action
   destroy(webhook) {
@@ -28,10 +27,10 @@ export default class AdminWebHooksIndexController extends Controller {
         }
       },
     });
-  }
+  },
 
   @action
   loadMore() {
     this.model.loadMore();
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-web-hooks-show.js

@@ -1,18 +1,18 @@
-import { inject as service } from "@ember/service";
 import Controller, { inject as controller } from "@ember/controller";
 import { action } from "@ember/object";
 import I18n from "I18n";
 import { popupAjaxError } from "discourse/lib/ajax-error";
+import { inject as service } from "@ember/service";
 
-export default class AdminWebHooksShowController extends Controller {
+export default Controller.extend({
-  @service dialog;
+  adminWebHooks: controller(),
-  @service router;
+  dialog: service(),
-  @controller adminWebHooks;
+  router: service(),
 
   @action
   edit() {
     return this.router.transitionTo("adminWebHooks.edit", this.model);
-  }
+  },
 
   @action
   destroy() {
@@ -28,5 +28,5 @@ export default class AdminWebHooksShowController extends Controller {
         }
       },
     });
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/admin-web-hooks.js

@@ -1,3 +1,3 @@
 import Controller from "@ember/controller";
 
-export default class AdminWebHooksController extends Controller {}
+export default Controller.extend({});

app/assets/javascripts/admin/addon/controllers/admin.js

@@ -1,20 +1,20 @@
-import { inject as service } from "@ember/service";
 import Controller from "@ember/controller";
 import { dasherize } from "@ember/string";
 import discourseComputed from "discourse-common/utils/decorators";
+import { inject as service } from "@ember/service";
 
-export default class AdminController extends Controller {
+export default Controller.extend({
-  @service router;
+  router: service(),
 
   @discourseComputed("siteSettings.enable_group_directory")
   showGroups(enableGroupDirectory) {
     return !enableGroupDirectory;
-  }
+  },
 
   @discourseComputed("siteSettings.enable_badges")
   showBadges(enableBadges) {
     return this.currentUser.get("admin") && enableBadges;
-  }
+  },
 
   @discourseComputed("router._router.currentPath")
   adminContentsClassName(currentPath) {
@@ -37,5 +37,5 @@ export default class AdminController extends Controller {
     }
 
     return cssClasses;
-  }
+  },
-}
+});

app/assets/javascripts/admin/addon/controllers/modals/admin-add-upload.js

@@ -1,8 +1,6 @@
-import { action } from "@ember/object";
-import { and, not } from "@ember/object/computed";
 import Controller, { inject as controller } from "@ember/controller";
-import discourseComputed from "discourse-common/utils/decorators";
+import { and, not } from "@ember/object/computed";
-import { observes } from "@ember-decorators/object";
+import discourseComputed, { observes } from "discourse-common/utils/decorators";
 import I18n from "I18n";
 import ModalFunctionality from "discourse/mixins/modal-functionality";
 import { ajax } from "discourse/lib/ajax";
@@ -55,20 +53,18 @@ const SCSS_VARIABLE_NAMES = [
   "love-low",
 ];
 
-export default class AdminAddUploadController extends Controller.extend(
+export default Controller.extend(ModalFunctionality, {
-  ModalFunctionality
+  adminCustomizeThemesShow: controller(),
-) {
-  @controller adminCustomizeThemesShow;
 
-  uploadUrl = "/admin/themes/upload_asset";
+  uploadUrl: "/admin/themes/upload_asset",
-
-  @and("nameValid", "fileSelected") enabled;
-  @not("enabled") disabled;
 
   onShow() {
     this.set("name", null);
     this.set("fileSelected", false);
-  }
+  },
+
+  enabled: and("nameValid", "fileSelected"),
+  disabled: not("enabled"),
 
   @discourseComputed("name", "adminCustomizeThemesShow.model.theme_fields")
   errorMessage(name, themeFields) {
@@ -93,54 +89,54 @@ export default class AdminAddUploadController extends Controller.extend(
     }
 
     return null;
-  }
+  },
 
   @discourseComputed("errorMessage")
   nameValid(errorMessage) {
     return null === errorMessage;
-  }
+  },
 
   @observes("name")
   uploadChanged() {
     const file = $("#file-input")[0];
     this.set("fileSelected", file && file.files[0]);
-  }
+  },
 
-  @action
+  actions: {
-  updateName() {
+    updateName() {
-    let name = this.name;
+      let name = this.name;
-    if (isEmpty(name)) {
+      if (isEmpty(name)) {
-      name = $("#file-input")[0].files[0].name;
+        name = $("#file-input")[0].files[0].name;
-      this.set("name", name.split(".")[0]);
+        this.set("name", name.split(".")[0]);
-    }
+      }
-    this.uploadChanged();
+      this.uploadChanged();
-  }
+    },
 
-  @action
+    upload() {
-  upload() {
+      const file = $("#file-input")[0].files[0];
-    const file = $("#file-input")[0].files[0];
 
-    const options = {
+      const options = {
-      type: "POST",
+        type: "POST",
-      processData: false,
+        processData: false,
-      contentType: false,
+        contentType: false,
-      data: new FormData(),
+        data: new FormData(),
-    };
+      };
 
-    options.data.append("file", file);
+      options.data.append("file", file);
 
-    ajax(this.uploadUrl, options)
+      ajax(this.uploadUrl, options)
-      .then((result) => {
+        .then((result) => {
-        const upload = {
+          const upload = {
-          upload_id: result.upload_id,
+            upload_id: result.upload_id,
-          name: this.name,
+            name: this.name,
-          original_filename: file.name,
+            original_filename: file.name,
-        };
+          };
-        this.adminCustomizeThemesShow.send("addUpload", upload);
+          this.adminCustomizeThemesShow.send("addUpload", upload);
-        this.send("closeModal");
+          this.send("closeModal");
-      })
+        })
-      .catch((e) => {
+        .catch((e) => {
-        popupAjaxError(e);
+          popupAjaxError(e);
-      });
+        });
-  }
+    },
-}
+  },
+});

app/assets/javascripts/admin/addon/controllers/modals/admin-badge-preview.js

@@ -4,12 +4,39 @@ import I18n from "I18n";
 import discourseComputed from "discourse-common/utils/decorators";
 import { escapeExpression } from "discourse/lib/utilities";
 
-export default class AdminBadgePreviewController extends Controller {
+export default Controller.extend({
-  @alias("model.sample") sample;
+  sample: alias("model.sample"),
-  @alias("model.errors") errors;
+  errors: alias("model.errors"),
-  @alias("model.grant_count") count;
+  count: alias("model.grant_count"),
 
-  @map("model.sample", (grant) => {
+  @discourseComputed("count", "sample.length")
+  countWarning(count, sampleLength) {
+    if (count <= 10) {
+      return sampleLength !== count;
+    } else {
+      return sampleLength !== 10;
+    }
+  },
+
+  @discourseComputed("model.query_plan")
+  hasQueryPlan(queryPlan) {
+    return !!queryPlan;
+  },
+
+  @discourseComputed("model.query_plan")
+  queryPlanHtml(queryPlan) {
+    let output = `<pre class="badge-query-plan">`;
+
+    queryPlan.forEach((linehash) => {
+      output += escapeExpression(linehash["QUERY PLAN"]);
+      output += "<br>";
+    });
+
+    output += "</pre>";
+    return output;
+  },
+
+  processedSample: map("model.sample", (grant) => {
     let i18nKey = "admin.badges.preview.grant.with";
     const i18nParams = { username: escapeExpression(grant.username) };
 
@@ -28,33 +55,5 @@ export default class AdminBadgePreviewController extends Controller {
     }
 
     return I18n.t(i18nKey, i18nParams);
-  })
+  }),
-  processedSample;
+});
-
-  @discourseComputed("count", "sample.length")
-  countWarning(count, sampleLength) {
-    if (count <= 10) {
-      return sampleLength !== count;
-    } else {
-      return sampleLength !== 10;
-    }
-  }
-
-  @discourseComputed("model.query_plan")
-  hasQueryPlan(queryPlan) {
-    return !!queryPlan;
-  }
-
-  @discourseComputed("model.query_plan")
-  queryPlanHtml(queryPlan) {
-    let output = `<pre class="badge-query-plan">`;
-
-    queryPlan.forEach((linehash) => {
-      output += escapeExpression(linehash["QUERY PLAN"]);
-      output += "<br>";
-    });
-
-    output += "</pre>";
-    return output;
-  }
-}

app/assets/javascripts/admin/addon/controllers/modals/admin-color-scheme-select-base.js

@@ -1,29 +1,27 @@
-import { action } from "@ember/object";
 import Controller, { inject as controller } from "@ember/controller";
 import ModalFunctionality from "discourse/mixins/modal-functionality";
 
-export default class AdminColorSchemeSelectBaseController extends Controller.extend(
+export default Controller.extend(ModalFunctionality, {
-  ModalFunctionality
+  adminCustomizeColors: controller(),
-) {
-  @controller adminCustomizeColors;
 
-  selectedBaseThemeId = null;
+  selectedBaseThemeId: null,
 
   init() {
-    super.init(...arguments);
+    this._super(...arguments);
 
     const defaultScheme = this.get(
       "adminCustomizeColors.baseColorSchemes.0.base_scheme_id"
     );
     this.set("selectedBaseThemeId", defaultScheme);
-  }
+  },
 
-  @action
+  actions: {
-  selectBase() {
+    selectBase() {
-    this.adminCustomizeColors.send(
+      this.adminCustomizeColors.send(
-      "newColorSchemeWithBase",
+        "newColorSchemeWithBase",
-      this.selectedBaseThemeId
+        this.selectedBaseThemeId
-    );
+      );
-    this.send("closeModal");
+      this.send("closeModal");
-  }
+    },
-}
+  },
+});

app/assets/javascripts/admin/addon/controllers/modals/admin-customize-form-template-view.js

@@ -5,19 +5,12 @@ import { inject as service } from "@ember/service";
 import I18n from "I18n";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 import { ajax } from "discourse/lib/ajax";
-import { tracked } from "@glimmer/tracking";
 
 export default class AdminCustomizeFormTemplateView extends Controller.extend(
   ModalFunctionality
 ) {
   @service router;
   @service dialog;
-  @tracked showPreview = false;
-
-  @action
-  togglePreview() {
-    this.showPreview = !this.showPreview;
-  }
 
   @action
   editTemplate() {