backend/src/api/v1/channels/uuid/messages.rs
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feat: make database access more uniform and stop locking as many pool connections
2025-07-21 04:15:04 +02:00

81 lines
2 KiB
Rust

//! `/api/v1/channels/{uuid}/messages` Endpoints related to channel messages
use std::sync::Arc;
use crate::{
AppState,
api::v1::auth::CurrentUser,
error::Error,
objects::{Channel, Member},
utils::global_checks,
};
use ::uuid::Uuid;
use axum::{
Extension, Json,
extract::{Path, Query, State},
http::StatusCode,
response::IntoResponse,
};
use serde::Deserialize;
#[derive(Deserialize)]
pub struct MessageRequest {
amount: i64,
offset: i64,
}
/// `GET /api/v1/channels/{uuid}/messages` Returns user with the given UUID
///
/// requires auth: yes
///
/// requires relation: yes
///
/// ### Request Example
/// ```
/// json!({
/// "amount": 100,
/// "offset": 0
/// })
/// ```
///
/// ### Response Example
/// ```
/// json!({
/// "uuid": "01971976-8618-74c0-b040-7ffbc44823f6",
/// "channel_uuid": "0196fcb1-e886-7de3-b685-0ee46def9a7b",
/// "user_uuid": "0196fc96-a822-76b0-b9bf-a9de232f54b7",
/// "message": "test",
/// "user": {
/// "uuid": "0196fc96-a822-76b0-b9bf-a9de232f54b7",
/// "username": "1234",
/// "display_name": null,
/// "avatar": "https://cdn.gorb.app/avatar/0196fc96-a822-76b0-b9bf-a9de232f54b7/avatar.jpg"
/// }
/// });
/// ```
///
pub async fn get(
State(app_state): State<Arc<AppState>>,
Path(channel_uuid): Path<Uuid>,
Query(message_request): Query<MessageRequest>,
Extension(CurrentUser(uuid)): Extension<CurrentUser<Uuid>>,
) -> Result<impl IntoResponse, Error> {
let mut conn = app_state.pool.get().await?;
global_checks(&mut conn, &app_state.config, uuid).await?;
let channel = Channel::fetch_one(&mut conn, &app_state.cache_pool, channel_uuid).await?;
Member::check_membership(&mut conn, uuid, channel.guild_uuid).await?;
let messages = channel
.fetch_messages(
&mut conn,
&app_state.cache_pool,
message_request.amount,
message_request.offset,
)
.await?;
Ok((StatusCode::OK, Json(messages)))
}