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feat(agent): inject current datetime into every user message

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Prepends [YYYY-MM-DD HH:MM:SS TZ] to each user message before it
reaches the model. This gives the agent accurate temporal context
on every turn, not just session start.

Previously DateTimeSection only injected the time once when the
system prompt was built. Long conversations or cron jobs had
stale timestamps. Now every message carries the real time.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Edvard 2026-02-21 23:53:54 -05:00 committed by Chummy
parent 77a3b39ff7
commit baa01dab66
No known key found for this signature in database
2 changed files with 12 additions and 8 deletions
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5
src/agent/agent.rs
View File

@ -485,10 +485,11 @@ impl Agent {
.await
.unwrap_or_default();
let now = chrono::Local::now().format("%Y-%m-%d %H:%M:%S %Z");
let enriched = if context.is_empty() {
user_message.to_string()
format!("[{now}] {user_message}")
} else {
format!("{context}{user_message}")
format!("{context}[{now}] {user_message}")
};
self.history

15
src/agent/loop_.rs
View File

@ -2992,10 +2992,11 @@ pub async fn run(
.map(|r| build_hardware_context(r, &msg, &board_names, rag_limit))
.unwrap_or_default();
let context = format!("{mem_context}{hw_context}");
let now = chrono::Local::now().format("%Y-%m-%d %H:%M:%S %Z");
let enriched = if context.is_empty() {
msg.clone()
format!("[{now}] {msg}")
} else {
format!("{context}{msg}")
format!("{context}[{now}] {msg}")
};
let mut history = vec![
@ -3116,10 +3117,11 @@ pub async fn run(
.map(|r| build_hardware_context(r, &user_input, &board_names, rag_limit))
.unwrap_or_default();
let context = format!("{mem_context}{hw_context}");
let now = chrono::Local::now().format("%Y-%m-%d %H:%M:%S %Z");
let enriched = if context.is_empty() {
user_input.clone()
format!("[{now}] {user_input}")
} else {
format!("{context}{user_input}")
format!("{context}[{now}] {user_input}")
};
history.push(ChatMessage::user(&enriched));
@ -3347,10 +3349,11 @@ pub async fn process_message(config: Config, message: &str) -> Result<String> {
.map(|r| build_hardware_context(r, message, &board_names, rag_limit))
.unwrap_or_default();
let context = format!("{mem_context}{hw_context}");
let now = chrono::Local::now().format("%Y-%m-%d %H:%M:%S %Z");
let enriched = if context.is_empty() {
message.to_string()
format!("[{now}] {message}")
} else {
format!("{context}{message}")
format!("{context}[{now}] {message}")
};
let mut history = vec![