configuring backend topology

src/interfaces/api/handlers/share_handler.rs

@@ -0,0 +1,181 @@
+use std::sync::Arc;
+
+use axum::{
+    extract::{Path, Query, State},
+    http::StatusCode,
+    response::IntoResponse,
+    Json,
+};
+use serde::Deserialize;
+use serde_json::json;
+
+use crate::{
+    application::{
+        dtos::share_dto::{CreateShareDto, UpdateShareDto}, 
+        ports::share_ports::ShareUseCase
+    },
+    common::errors::{DomainError, ErrorKind},
+};
+
+#[derive(Debug, Deserialize)]
+pub struct GetSharesQuery {
+    pub page: Option<usize>,
+    pub per_page: Option<usize>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct VerifyPasswordRequest {
+    pub password: String,
+}
+
+/// Create a new shared link
+pub async fn create_shared_link(
+    State(share_use_case): State<Arc<dyn ShareUseCase>>,
+    Json(dto): Json<CreateShareDto>,
+) -> impl IntoResponse {
+    // For now, we'll use a default user ID until auth is implemented
+    let user_id = "default-user";
+    match share_use_case.create_shared_link(&user_id, dto).await {
+        Ok(share) => (StatusCode::CREATED, Json(share)).into_response(),
+        Err(err) => {
+            let status = match err.kind {
+                ErrorKind::NotFound => StatusCode::NOT_FOUND,
+                ErrorKind::InvalidInput => StatusCode::BAD_REQUEST,
+                _ => StatusCode::INTERNAL_SERVER_ERROR,
+            };
+            (status, Json(json!({ "error": err.to_string() }))).into_response()
+        }
+    }
+}
+
+/// Get information about a specific shared link by ID
+pub async fn get_shared_link(
+    State(share_use_case): State<Arc<dyn ShareUseCase>>,
+    Path(id): Path<String>,
+) -> impl IntoResponse {
+    match share_use_case.get_shared_link(&id).await {
+        Ok(share) => (StatusCode::OK, Json(share)).into_response(),
+        Err(err) => {
+            let status = match err.kind {
+                ErrorKind::NotFound => StatusCode::NOT_FOUND,
+                _ => StatusCode::INTERNAL_SERVER_ERROR,
+            };
+            (status, Json(json!({ "error": err.to_string() }))).into_response()
+        }
+    }
+}
+
+/// Get all shared links created by the current user
+pub async fn get_user_shares(
+    State(share_use_case): State<Arc<dyn ShareUseCase>>,
+    Query(query): Query<GetSharesQuery>,
+) -> impl IntoResponse {
+    // For now, we'll use a default user ID until auth is implemented
+    let user_id = "default-user";
+    let page = query.page.unwrap_or(1);
+    let per_page = query.per_page.unwrap_or(20);
+    
+    match share_use_case.get_user_shared_links(&user_id, page, per_page).await {
+        Ok(shares) => (StatusCode::OK, Json(shares)).into_response(),
+        Err(err) => (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({ "error": err.to_string() }))).into_response()
+    }
+}
+
+/// Update a shared link's properties
+pub async fn update_shared_link(
+    State(share_use_case): State<Arc<dyn ShareUseCase>>,
+    Path(id): Path<String>,
+    Json(dto): Json<UpdateShareDto>,
+) -> impl IntoResponse {
+    match share_use_case.update_shared_link(&id, dto).await {
+        Ok(share) => (StatusCode::OK, Json(share)).into_response(),
+        Err(err) => {
+            let status = match err.kind {
+                ErrorKind::NotFound => StatusCode::NOT_FOUND,
+                ErrorKind::AccessDenied => StatusCode::FORBIDDEN,
+                ErrorKind::InvalidInput => StatusCode::BAD_REQUEST,
+                _ => StatusCode::INTERNAL_SERVER_ERROR,
+            };
+            (status, Json(json!({ "error": err.to_string() }))).into_response()
+        }
+    }
+}
+
+/// Delete a shared link
+pub async fn delete_shared_link(
+    State(share_use_case): State<Arc<dyn ShareUseCase>>,
+    Path(id): Path<String>,
+) -> impl IntoResponse {
+    match share_use_case.delete_shared_link(&id).await {
+        Ok(_) => StatusCode::NO_CONTENT.into_response(),
+        Err(err) => {
+            let status = match err.kind {
+                ErrorKind::NotFound => StatusCode::NOT_FOUND,
+                ErrorKind::AccessDenied => StatusCode::FORBIDDEN,
+                _ => StatusCode::INTERNAL_SERVER_ERROR,
+            };
+            (status, Json(json!({ "error": err.to_string() }))).into_response()
+        }
+    }
+}
+
+/// Access a shared item via its token
+pub async fn access_shared_item(
+    State(share_use_case): State<Arc<dyn ShareUseCase>>,
+    Path(token): Path<String>,
+) -> impl IntoResponse {
+    // Register the access
+    let _ = share_use_case.register_shared_link_access(&token).await;
+    
+    // Get the shared link
+    match share_use_case.get_shared_link_by_token(&token).await {
+        Ok(item) => (StatusCode::OK, Json(item)).into_response(),
+        Err(err) => {
+            let status = match err.kind {
+                ErrorKind::NotFound => StatusCode::NOT_FOUND,
+                ErrorKind::AccessDenied => {
+                    if err.message.contains("expired") {
+                        StatusCode::GONE // HTTP 410 Gone for expired links
+                    } else if err.message.contains("password") {
+                        return (StatusCode::UNAUTHORIZED, Json(json!({ 
+                            "error": "Password required", 
+                            "requiresPassword": true 
+                        }))).into_response();
+                    } else {
+                        StatusCode::FORBIDDEN
+                    }
+                },
+                _ => StatusCode::INTERNAL_SERVER_ERROR,
+            };
+            
+            (status, Json(json!({ "error": err.to_string() }))).into_response()
+        }
+    }
+}
+
+/// Verify password for a password-protected shared item
+pub async fn verify_shared_item_password(
+    State(share_use_case): State<Arc<dyn ShareUseCase>>,
+    Path(token): Path<String>,
+    Json(req): Json<VerifyPasswordRequest>,
+) -> impl IntoResponse {
+    match share_use_case.verify_shared_link_password(&token, &req.password).await {
+        Ok(item) => (StatusCode::OK, Json(item)).into_response(),
+        Err(err) => {
+            let status = match err.kind {
+                ErrorKind::NotFound => StatusCode::NOT_FOUND,
+                ErrorKind::AccessDenied => {
+                    if err.message.contains("expired") {
+                        StatusCode::GONE
+                    } else if err.message.contains("password") {
+                        StatusCode::UNAUTHORIZED
+                    } else {
+                        StatusCode::FORBIDDEN
+                    }
+                },
+                _ => StatusCode::INTERNAL_SERVER_ERROR,
+            };
+            (status, Json(json!({ "error": err.to_string() }))).into_response()
+        }
+    }
+}