jacobh2
6c405e142d
crate::lock replaces three poison-tolerant lock helpers; the rate limiter reuses auth::bearer_token; the landing page reuses invites::display_code. Removed: AppError::not_implemented (D-004 placeholder, only its own test used it) and the unused Mutation::mutation_id/entity_type. tasks::start never awaited or failed: now a plain fn returning AppState. Milestone-ownership comments (M2a/M3/M4) rewritten to say what the code does. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01TQd3pEP9UeN2uifbHknQ7B
113 lines
3.7 KiB
Rust
113 lines
3.7 KiB
Rust
//! HTTP handlers, one file per area (SPEC §14.7), and the extractors and response types they share. The sync
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//! handlers E-31 and E-32 are in `sync.rs`, the protocol itself in `crate::sync`; `rows` and `validate` hold the
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//! row access and input rules the handlers, the sync protocol and the importer share.
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pub mod accounts;
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pub mod apk;
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pub mod categories;
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pub mod devices;
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pub mod health;
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pub mod invites;
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pub mod landing;
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pub mod me;
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pub mod pictures;
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pub mod proposal;
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pub mod rate_limit;
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pub mod recurring;
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pub mod rows;
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pub mod setup;
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pub mod sync;
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pub mod validate;
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use axum::extract::rejection::{JsonRejection, PathRejection};
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use axum::extract::{FromRequest, FromRequestParts, Request};
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use axum::http::request::Parts;
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use axum::http::{HeaderValue, StatusCode, header};
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use axum::response::{IntoResponse, Response};
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use serde::Serialize;
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use serde::de::DeserializeOwned;
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use uuid::Uuid;
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use crate::error::AppError;
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/// The content type of every JSON body (SPEC §14.3.1).
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pub const JSON_CONTENT_TYPE: &str = "application/json; charset=utf-8";
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/// A JSON response body with `Content-Type: application/json; charset=utf-8`.
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#[derive(Debug, Clone)]
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pub struct JsonBody<T>(pub T);
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impl<T: Serialize> IntoResponse for JsonBody<T> {
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fn into_response(self) -> Response {
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match serde_json::to_vec(&self.0) {
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Ok(bytes) => {
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let mut response = bytes.into_response();
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response.headers_mut().insert(
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header::CONTENT_TYPE,
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HeaderValue::from_static(JSON_CONTENT_TYPE),
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);
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response
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}
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Err(e) => {
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tracing::error!(detail = %e, "response serialisation failed");
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(StatusCode::INTERNAL_SERVER_ERROR, "internal").into_response()
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}
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}
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}
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}
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/// A JSON request body whose rejections map to the error codes of SPEC §14.3.2: malformed JSON, missing fields and
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/// wrong types are 400 `invalid_request`; a body over the limit is 413 `payload_too_large`.
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#[derive(Debug, Clone)]
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pub struct ApiJson<T>(pub T);
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impl<T, S> FromRequest<S> for ApiJson<T>
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where
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T: DeserializeOwned,
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S: Send + Sync,
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{
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type Rejection = AppError;
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async fn from_request(request: Request, state: &S) -> Result<Self, Self::Rejection> {
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match axum::Json::<T>::from_request(request, state).await {
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Ok(axum::Json(value)) => Ok(Self(value)),
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Err(rejection) => Err(json_rejection(rejection)),
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}
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}
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}
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fn json_rejection(rejection: JsonRejection) -> AppError {
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if rejection.status() == StatusCode::PAYLOAD_TOO_LARGE {
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return AppError::new(
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crate::error::ErrorCode::PayloadTooLarge,
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"request body too large",
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);
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}
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match rejection {
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JsonRejection::MissingJsonContentType(_) => {
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AppError::invalid_request("Content-Type must be application/json")
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}
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other => AppError::invalid_request(other.body_text()),
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}
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}
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/// One UUID path segment. Anything that is not a UUID is 404 `not_found` (SPEC §14.3.1).
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub struct IdPath(pub Uuid);
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impl<S: Send + Sync> FromRequestParts<S> for IdPath {
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type Rejection = AppError;
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async fn from_request_parts(parts: &mut Parts, state: &S) -> Result<Self, Self::Rejection> {
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let axum::extract::Path(text): axum::extract::Path<String> =
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axum::extract::Path::from_request_parts(parts, state)
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.await
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.map_err(|_: PathRejection| AppError::not_found())?;
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Uuid::parse_str(&text)
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.ok()
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.filter(|id| id.hyphenated().to_string() == text)
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.map(Self)
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.ok_or_else(AppError::not_found)
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}
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}
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