init rust. WIP: tls for inbounds

src/web/handlers/users.rs

@@ -0,0 +1,206 @@
+use axum::{
+    extract::{Path, Query, State},
+    http::StatusCode,
+    response::Json,
+    Json as JsonExtractor,
+};
+use serde::{Deserialize, Serialize};
+use serde_json::{json, Value};
+use uuid::Uuid;
+
+use crate::database::entities::user::{CreateUserDto, UpdateUserDto, Model as UserModel};
+use crate::database::repository::UserRepository;
+use crate::web::AppState;
+
+#[derive(Debug, Deserialize)]
+pub struct PaginationQuery {
+    #[serde(default = "default_page")]
+    pub page: u64,
+    #[serde(default = "default_per_page")]
+    pub per_page: u64,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct SearchQuery {
+    pub q: Option<String>,
+    #[serde(flatten)]
+    pub pagination: PaginationQuery,
+}
+
+#[derive(Debug, Serialize)]
+pub struct UsersResponse {
+    pub users: Vec<UserResponse>,
+    pub total: u64,
+    pub page: u64,
+    pub per_page: u64,
+}
+
+#[derive(Debug, Serialize)]
+pub struct UserResponse {
+    pub id: Uuid,
+    pub name: String,
+    pub comment: Option<String>,
+    pub telegram_id: Option<i64>,
+    pub created_at: chrono::DateTime<chrono::Utc>,
+    pub updated_at: chrono::DateTime<chrono::Utc>,
+}
+
+fn default_page() -> u64 { 1 }
+fn default_per_page() -> u64 { 20 }
+
+impl From<UserModel> for UserResponse {
+    fn from(user: UserModel) -> Self {
+        Self {
+            id: user.id,
+            name: user.name,
+            comment: user.comment,
+            telegram_id: user.telegram_id,
+            created_at: user.created_at,
+            updated_at: user.updated_at,
+        }
+    }
+}
+
+/// Get all users with pagination
+pub async fn get_users(
+    State(app_state): State<AppState>,
+    Query(query): Query<PaginationQuery>,
+) -> Result<Json<UsersResponse>, StatusCode> {
+    let repo = UserRepository::new(app_state.db.connection().clone());
+    
+    let users = repo.get_all(query.page, query.per_page)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+    
+    let total = repo.count()
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    let response = UsersResponse {
+        users: users.into_iter().map(UserResponse::from).collect(),
+        total,
+        page: query.page,
+        per_page: query.per_page,
+    };
+
+    Ok(Json(response))
+}
+
+/// Search users by name
+pub async fn search_users(
+    State(app_state): State<AppState>,
+    Query(query): Query<SearchQuery>,
+) -> Result<Json<UsersResponse>, StatusCode> {
+    let repo = UserRepository::new(app_state.db.connection().clone());
+    
+    let users = if let Some(search_query) = query.q {
+        repo.search_by_name(&search_query, query.pagination.page, query.pagination.per_page)
+            .await
+            .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
+    } else {
+        repo.get_all(query.pagination.page, query.pagination.per_page)
+            .await
+            .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
+    };
+    
+    let total = repo.count()
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    let response = UsersResponse {
+        users: users.into_iter().map(UserResponse::from).collect(),
+        total,
+        page: query.pagination.page,
+        per_page: query.pagination.per_page,
+    };
+
+    Ok(Json(response))
+}
+
+/// Get user by ID
+pub async fn get_user(
+    State(app_state): State<AppState>,
+    Path(id): Path<Uuid>,
+) -> Result<Json<UserResponse>, StatusCode> {
+    let repo = UserRepository::new(app_state.db.connection().clone());
+    
+    let user = repo.get_by_id(id)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    match user {
+        Some(user) => Ok(Json(UserResponse::from(user))),
+        None => Err(StatusCode::NOT_FOUND),
+    }
+}
+
+/// Create a new user
+pub async fn create_user(
+    State(app_state): State<AppState>,
+    JsonExtractor(dto): JsonExtractor<CreateUserDto>,
+) -> Result<Json<UserResponse>, StatusCode> {
+    let repo = UserRepository::new(app_state.db.connection().clone());
+    
+    // Check if telegram ID is already in use
+    if let Some(telegram_id) = dto.telegram_id {
+        let exists = repo.telegram_id_exists(telegram_id)
+            .await
+            .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+        
+        if exists {
+            return Err(StatusCode::CONFLICT);
+        }
+    }
+
+    let user = repo.create(dto)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    Ok(Json(UserResponse::from(user)))
+}
+
+/// Update user by ID
+pub async fn update_user(
+    State(app_state): State<AppState>,
+    Path(id): Path<Uuid>,
+    JsonExtractor(dto): JsonExtractor<UpdateUserDto>,
+) -> Result<Json<UserResponse>, StatusCode> {
+    let repo = UserRepository::new(app_state.db.connection().clone());
+    
+    // Check if telegram ID is already in use by another user
+    if let Some(telegram_id) = dto.telegram_id {
+        if let Some(existing_user) = repo.get_by_telegram_id(telegram_id).await
+            .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)? {
+            if existing_user.id != id {
+                return Err(StatusCode::CONFLICT);
+            }
+        }
+    }
+
+    let user = repo.update(id, dto)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    match user {
+        Some(user) => Ok(Json(UserResponse::from(user))),
+        None => Err(StatusCode::NOT_FOUND),
+    }
+}
+
+/// Delete user by ID
+pub async fn delete_user(
+    State(app_state): State<AppState>,
+    Path(id): Path<Uuid>,
+) -> Result<Json<Value>, StatusCode> {
+    let repo = UserRepository::new(app_state.db.connection().clone());
+    
+    let deleted = repo.delete(id)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    if deleted {
+        Ok(Json(json!({ "message": "User deleted successfully" })))
+    } else {
+        Err(StatusCode::NOT_FOUND)
+    }
+}