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49 lines
1.6 KiB
Rust
49 lines
1.6 KiB
Rust
//! Shared application state passed to all handlers via Axum's `State` extractor.
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use sqlx::PgPool;
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use crate::config::AppConfig;
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use crate::services::rate_limiter::{ProviderRateLimiter, RateLimiter};
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use crate::services::synthesis::JobStore;
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/// Application state shared across all request handlers.
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///
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/// Cloned cheaply (all inner types are `Arc`-based or `Clone`-cheap).
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#[derive(Clone)]
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pub struct AppState {
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pub config: AppConfig,
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pub pool: PgPool,
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pub http_client: reqwest::Client,
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/// Rate limiter for auth endpoints (magic link requests).
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pub auth_rate_limiter: RateLimiter,
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/// Per-provider rate limiter for LLM API calls.
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/// Loaded from DB at startup, hot-reloaded when admin updates config.
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pub provider_rate_limiter: ProviderRateLimiter,
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/// In-memory store for active generation jobs.
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/// Maps job_id -> progress watch channel.
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pub job_store: JobStore,
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}
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impl AppState {
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/// Create a new `AppState` instance.
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pub fn new(config: AppConfig, pool: PgPool, http_client: reqwest::Client) -> Self {
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// Auth rate limiter: 10 requests per 60 seconds per key (email or IP)
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let auth_rate_limiter = RateLimiter::new(10, std::time::Duration::from_secs(60));
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// Provider rate limiter: loaded from DB after creation via `reload_from_db`
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let provider_rate_limiter = ProviderRateLimiter::new();
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// In-memory job store for generation progress tracking
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let job_store = JobStore::new();
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Self {
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config,
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pool,
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http_client,
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auth_rate_limiter,
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provider_rate_limiter,
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job_store,
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}
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}
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}
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