polymech pages

packages/polymech/CMakeLists.txt

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+add_library(polymech STATIC
+    src/polymech.cpp
+)
+
+target_include_directories(polymech
+    PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include
+)
+
+target_link_libraries(polymech PUBLIC postgres logger)

packages/polymech/include/polymech/polymech.h

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+#pragma once
+
+#include <string>
+#include <vector>
+
+namespace polymech {
+
+/// Fetch all rows from the "pages" table.
+/// Returns raw JSON array string from Supabase.
+std::string fetch_pages();
+
+/// Fetch pages with a specific select clause and optional filter.
+std::string fetch_pages(const std::string &select,
+                        const std::string &filter = "", int limit = 0);
+
+} // namespace polymech

packages/polymech/src/polymech.cpp

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+#include "polymech/polymech.h"
+#include "logger/logger.h"
+#include "postgres/postgres.h"
+
+
+namespace polymech {
+
+std::string fetch_pages() { return fetch_pages("*"); }
+
+std::string fetch_pages(const std::string &select, const std::string &filter,
+                        int limit) {
+  logger::debug("polymech::fetch_pages → select=" + select +
+                " filter=" + filter + " limit=" + std::to_string(limit));
+  return postgres::query("pages", select, filter, limit);
+}
+
+} // namespace polymech

tests/e2e/test_polymech_e2e.cpp

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+#include <catch2/catch_test_macros.hpp>
+#include <toml++/toml.hpp>
+
+#include "logger/logger.h"
+#include "polymech/polymech.h"
+#include "postgres/postgres.h"
+#include "json/json.h"
+
+// ── E2E: fetch pages from live Supabase ─────────────────────────────────
+
+TEST_CASE("E2E: fetch all pages", "[e2e]") {
+  logger::init("e2e-polymech");
+
+  // Load config
+  auto cfg = toml::parse_file("config/postgres.toml");
+  postgres::Config pg_cfg;
+  pg_cfg.supabase_url = cfg["supabase"]["url"].value_or(std::string(""));
+  pg_cfg.supabase_key =
+      cfg["supabase"]["publishable_key"].value_or(std::string(""));
+
+  REQUIRE(!pg_cfg.supabase_url.empty());
+  REQUIRE(!pg_cfg.supabase_key.empty());
+
+  postgres::init(pg_cfg);
+
+  auto result = polymech::fetch_pages();
+
+  // Should return valid JSON
+  REQUIRE(json::is_valid(result));
+
+  // Should be an array (even if empty)
+  REQUIRE(result.front() == '[');
+  REQUIRE(result.back() == ']');
+}

tests/unit/test_polymech.cpp

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+#include "polymech/polymech.h"
+#include "postgres/postgres.h"
+#include <catch2/catch_test_macros.hpp>
+
+
+// Unit test — no network required
+TEST_CASE("polymech::fetch_pages throws without init", "[polymech]") {
+  // postgres::init has not been called, so fetch_pages should throw
+  REQUIRE_THROWS(polymech::fetch_pages());
+}