init

src/routes/message/handlers.rs

@@ -1,22 +1,187 @@
-use axum::http::StatusCode;
-use axum::response::IntoResponse;
+use crate::core::state::AppState;
+use crate::http::context::CurrentUser;
+use crate::http::error::HTTPError;
+use crate::routes::message::dto::{CreateMessageRequest, MessageResponse, UpdateMessageRequest};
+use crate::routes::message::mapper;
+use axum::{
+    extract::{Path, State},
+    http::StatusCode,
+    Json,
+};
+use uuid::Uuid;
 
-pub async fn get_all() -> impl IntoResponse {
-    StatusCode::NOT_IMPLEMENTED
+/// Liste tous les messages
+#[utoipa::path(
+    get,
+    path = "/messages",
+    responses(
+        (status = 200, description = "Liste des messages récupérée avec succès", body = [MessageResponse]),
+        (status = 500, description = "Erreur interne du serveur")
+    ),
+    tag = "Messages"
+)]
+pub async fn get_all(
+    State(state): State<AppState>,
+) -> Result<Json<Vec<MessageResponse>>, HTTPError> {
+    let messages = state.repositories.message.get_all().await?;
+    Ok(Json(
+        messages
+            .into_iter()
+            .map(mapper::message_model_to_message_response)
+            .collect(),
+    ))
 }
 
-pub async fn get_by_id() -> impl IntoResponse {
-    StatusCode::NOT_IMPLEMENTED
+/// Récupère un message par son ID
+#[utoipa::path(
+    get,
+    path = "/messages/{id}",
+    responses(
+        (status = 200, description = "Message trouvé", body = MessageResponse),
+        (status = 404, description = "Message non trouvé"),
+        (status = 500, description = "Erreur interne du serveur")
+    ),
+    params(
+        ("id" = Uuid, Path, description = "ID du message")
+    ),
+    tag = "Messages"
+)]
+pub async fn get_by_id(
+    State(state): State<AppState>,
+    Path(id): Path<Uuid>,
+) -> Result<Json<MessageResponse>, HTTPError> {
+    let message = state
+        .repositories
+        .message
+        .get_by_id(id)
+        .await?
+        .ok_or(HTTPError::NotFound)?;
+
+    Ok(Json(mapper::message_model_to_message_response(message)))
 }
 
-pub async fn create() -> impl IntoResponse {
-    StatusCode::NOT_IMPLEMENTED
+/// Crée un nouveau message
+#[utoipa::path(
+    post,
+    path = "/messages",
+    request_body = CreateMessageRequest,
+    responses(
+        (status = 201, description = "Message créé avec succès", body = MessageResponse),
+        (status = 400, description = "Données invalides (canal non trouvé)"),
+        (status = 500, description = "Erreur interne du serveur")
+    ),
+    tag = "Messages"
+)]
+pub async fn create(
+    user: CurrentUser,
+    State(state): State<AppState>,
+    Json(payload): Json<CreateMessageRequest>,
+) -> Result<(StatusCode, Json<MessageResponse>), HTTPError> {
+    // Vérifier que le canal existe
+    state
+        .repositories
+        .channel
+        .get_by_id(payload.channel_id)
+        .await?
+        .ok_or(HTTPError::BadRequest("Channel not found".to_string()))?;
+
+    // Optionnel: vérifier reply_to_id
+    if let Some(reply_id) = payload.reply_to_id {
+        state
+            .repositories
+            .message
+            .get_by_id(reply_id)
+            .await?
+            .ok_or(HTTPError::BadRequest(
+                "Parent message not found".to_string(),
+            ))?;
+    }
+
+    let active_model = mapper::create_request_to_am(user.id, payload);
+    let message = state.repositories.message.create(active_model).await?;
+    Ok((
+        StatusCode::CREATED,
+        Json(mapper::message_model_to_message_response(message)),
+    ))
 }
 
-pub async fn update() -> impl IntoResponse {
-    StatusCode::NOT_IMPLEMENTED
+/// Met à jour un message existant
+#[utoipa::path(
+    put,
+    path = "/messages/{id}",
+    request_body = UpdateMessageRequest,
+    responses(
+        (status = 200, description = "Message mis à jour avec succès", body = MessageResponse),
+        (status = 403, description = "Interdit (pas l'auteur)"),
+        (status = 404, description = "Message non trouvé"),
+        (status = 500, description = "Erreur interne du serveur")
+    ),
+    params(
+        ("id" = Uuid, Path, description = "ID du message")
+    ),
+    tag = "Messages"
+)]
+pub async fn update(
+    user: CurrentUser,
+    State(state): State<AppState>,
+    Path(id): Path<Uuid>,
+    Json(payload): Json<UpdateMessageRequest>,
+) -> Result<Json<MessageResponse>, HTTPError> {
+    // Vérifier l'existence
+    let message = state
+        .repositories
+        .message
+        .get_by_id(id)
+        .await?
+        .ok_or(HTTPError::NotFound)?;
+
+    // Vérifier que l'utilisateur est l'auteur
+    if message.user_id != user.id && !user.is_superuser {
+        return Err(HTTPError::Forbidden);
+    }
+
+    let active_model = mapper::update_request_to_am(message, payload);
+    let message = state.repositories.message.update(active_model).await?;
+
+    Ok(Json(mapper::message_model_to_message_response(message)))
 }
 
-pub async fn delete() -> impl IntoResponse {
-    StatusCode::NOT_IMPLEMENTED
+/// Supprime un message
+#[utoipa::path(
+    delete,
+    path = "/messages/{id}",
+    responses(
+        (status = 204, description = "Message supprimé avec succès"),
+        (status = 403, description = "Interdit (pas l'auteur ou admin)"),
+        (status = 404, description = "Message non trouvé"),
+        (status = 500, description = "Erreur interne du serveur")
+    ),
+    params(
+        ("id" = Uuid, Path, description = "ID du message")
+    ),
+    tag = "Messages"
+)]
+pub async fn delete(
+    user: CurrentUser,
+    State(state): State<AppState>,
+    Path(id): Path<Uuid>,
+) -> Result<StatusCode, HTTPError> {
+    // Vérifier l'existence pour l'autorisation
+    let message = state
+        .repositories
+        .message
+        .get_by_id(id)
+        .await?
+        .ok_or(HTTPError::NotFound)?;
+
+    // Autoriser si auteur ou superuser
+    if message.user_id != user.id && !user.is_superuser {
+        return Err(HTTPError::Forbidden);
+    }
+
+    if state.repositories.message.delete(id).await? {
+        Ok(StatusCode::NO_CONTENT)
+    } else {
+        Err(HTTPError::NotFound)
+    }
 }