adding card dav and cald dav

src/interfaces/api/handlers/caldav_handler.rs

@@ -0,0 +1,23 @@
+use axum::{
+    Router,
+    routing::get,
+    http::StatusCode,
+    response::IntoResponse,
+    Json,
+};
+use std::sync::Arc;
+use serde_json::json;
+
+use crate::common::di::AppState;
+
+// Temporary placeholder implementation
+pub fn caldav_routes() -> Router<AppState> {
+    Router::new()
+        .route("/placeholder", get(placeholder_handler))
+}
+
+async fn placeholder_handler() -> impl IntoResponse {
+    (StatusCode::OK, Json(json!({
+        "message": "CalDAV functionality is not yet implemented"
+    })))
+}

src/interfaces/api/handlers/caldav_handler.rs.orig

@@ -0,0 +1,362 @@
+use axum::{
+    Router,
+    routing::{get, put, delete, any},
+    extract::{Path, State, Request},
+    http::{StatusCode, HeaderMap},
+    response::{IntoResponse, Response},
+    body::Body,
+    Json,
+};
+use tracing::error;
+use std::sync::Arc;
+use serde_json::json;
+
+use crate::common::di::AppState;
+use crate::application::dtos::calendar_dto::{
+    CalendarDto, CreateCalendarDto, UpdateCalendarDto, 
+    CalendarEventDto, CreateEventDto as CreateCalendarEventDto, 
+    UpdateEventDto as UpdateCalendarEventDto
+};
+
+// CalDAV handler implementation
+pub fn caldav_routes() -> Router<AppState> {
+    Router::new()
+        // Calendar operations
+        .route("/calendars", get(list_calendars))
+        .route("/calendars/:calendar_id", 
+            get(get_calendar)
+            .put(update_calendar)
+            .delete(delete_calendar)
+        )
+        .route("/calendars/:calendar_id/events", 
+            get(list_events)
+            .post(create_event)
+        )
+        .route("/calendars/:calendar_id/events/:event_id", 
+            get(get_event)
+            .put(update_event)
+            .delete(delete_event)
+        )
+}
+
+async fn list_calendars(
+    State(state): State<AppState>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.calendar_service {
+        Some(calendar_service) => {
+            let params = json!({
+                "user_id": user_id
+            });
+            
+            match calendar_service.handle_request("list_user_calendars", params).await {
+                Ok(result) => {
+                    let calendars: Vec<CalendarDto> = serde_json::from_value(result)
+                        .unwrap_or_else(|_| Vec::new());
+                    (StatusCode::OK, Json(calendars))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to list calendars: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Calendar service not available"
+            })))
+        }
+    }
+}
+
+async fn get_calendar(
+    State(state): State<AppState>,
+    Path(calendar_id): Path<String>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.calendar_service {
+        Some(calendar_service) => {
+            let params = json!({
+                "calendar_id": calendar_id,
+                "user_id": user_id
+            });
+            
+            match calendar_service.handle_request("get_calendar", params).await {
+                Ok(result) => {
+                    let calendar: CalendarDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| CalendarDto::default());
+                    (StatusCode::OK, Json(calendar))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to get calendar: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Calendar service not available"
+            })))
+        }
+    }
+}
+
+async fn update_calendar(
+    State(state): State<AppState>,
+    Path(calendar_id): Path<String>,
+    Json(update): Json<UpdateCalendarDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    // Set the user ID in the update
+    let mut update_with_user = update;
+    update_with_user.user_id = user_id.to_string();
+    
+    match &state.calendar_service {
+        Some(calendar_service) => {
+            match calendar_service.handle_request("update_calendar", json!({
+                "calendar_id": calendar_id,
+                "name": update_with_user.name,
+                "description": update_with_user.description,
+                "color": update_with_user.color,
+                "is_public": update_with_user.is_public,
+                "user_id": update_with_user.user_id
+            })).await {
+                Ok(result) => {
+                    let calendar: CalendarDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| CalendarDto::default());
+                    (StatusCode::OK, Json(calendar))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to update calendar: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Calendar service not available"
+            })))
+        }
+    }
+}
+
+async fn delete_calendar(
+    State(state): State<AppState>,
+    Path(calendar_id): Path<String>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.calendar_service {
+        Some(calendar_service) => {
+            let params = json!({
+                "calendar_id": calendar_id,
+                "user_id": user_id
+            });
+            
+            match calendar_service.handle_request("delete_calendar", params).await {
+                Ok(_) => {
+                    (StatusCode::NO_CONTENT, Json(json!({})))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to delete calendar: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Calendar service not available"
+            })))
+        }
+    }
+}
+
+async fn list_events(
+    State(state): State<AppState>,
+    Path(calendar_id): Path<String>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.calendar_service {
+        Some(calendar_service) => {
+            let params = json!({
+                "calendar_id": calendar_id,
+                "user_id": user_id
+            });
+            
+            match calendar_service.handle_request("list_events", params).await {
+                Ok(result) => {
+                    let events: Vec<CalendarEventDto> = serde_json::from_value(result)
+                        .unwrap_or_else(|_| Vec::new());
+                    (StatusCode::OK, Json(events))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to list events: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Calendar service not available"
+            })))
+        }
+    }
+}
+
+async fn create_event(
+    State(state): State<AppState>,
+    Path(calendar_id): Path<String>,
+    Json(mut event): Json<CreateCalendarEventDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    // Set the calendar ID and user ID in the event
+    event.calendar_id = calendar_id;
+    event.user_id = user_id.to_string();
+    
+    match &state.calendar_service {
+        Some(calendar_service) => {
+            match calendar_service.handle_request("create_event", serde_json::to_value(event).unwrap()).await {
+                Ok(result) => {
+                    let event: CalendarEventDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| CalendarEventDto::default());
+                    (StatusCode::CREATED, Json(event))
+                },
+                Err(e) => {
+                    let error_dto = CalendarEventDto::default();
+                    error!(
+                        "Failed to create event: {}",
+                        e
+                    );
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(error_dto))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Calendar service not available"
+            })))
+        }
+    }
+}
+
+async fn get_event(
+    State(state): State<AppState>,
+    Path((calendar_id, event_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.calendar_service {
+        Some(calendar_service) => {
+            let params = json!({
+                "event_id": event_id,
+                "user_id": user_id
+            });
+            
+            match calendar_service.handle_request("get_event", params).await {
+                Ok(result) => {
+                    let event: CalendarEventDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| CalendarEventDto::default());
+                    (StatusCode::OK, Json(event))
+                },
+                Err(e) => {
+                    let error_dto = CalendarEventDto::default();
+                    error!(
+                        "Failed to get event: {}",
+                        e
+                    );
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(error_dto))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Calendar service not available"
+            })))
+        }
+    }
+}
+
+async fn update_event(
+    State(state): State<AppState>,
+    Path((calendar_id, event_id)): Path<(String, String)>,
+    Json(mut update): Json<UpdateCalendarEventDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    // Set the user ID in the update
+    update.user_id = user_id.to_string();
+    
+    match &state.calendar_service {
+        Some(calendar_service) => {
+            let mut params = serde_json::to_value(update).unwrap();
+            
+            // Add event_id to the params
+            if let serde_json::Value::Object(ref mut map) = params {
+                map.insert("event_id".to_string(), serde_json::Value::String(event_id));
+            }
+            
+            match calendar_service.handle_request("update_event", params).await {
+                Ok(result) => {
+                    let event: CalendarEventDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| CalendarEventDto::default());
+                    (StatusCode::OK, Json(event))
+                },
+                Err(e) => {
+                    let error_dto = CalendarEventDto::default();
+                    error!(
+                        "Failed to update event: {}",
+                        e
+                    );
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(error_dto))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Calendar service not available"
+            })))
+        }
+    }
+}
+
+async fn delete_event(
+    State(state): State<AppState>,
+    Path((calendar_id, event_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.calendar_service {
+        Some(calendar_service) => {
+            let params = json!({
+                "event_id": event_id,
+                "user_id": user_id
+            });
+            
+            match calendar_service.handle_request("delete_event", params).await {
+                Ok(_) => {
+                    (StatusCode::NO_CONTENT, Json(json!({})))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to delete event: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Calendar service not available"
+            })))
+        }
+    }
+}

src/interfaces/api/handlers/caldav_handler.rs.rej

@@ -0,0 +1,41 @@
+--- caldav_handler.rs
++++ caldav_handler.rs
+@@ -242,9 +242,9 @@
+             }
+         },
+         None => {
+-            (StatusCode::NOT_IMPLEMENTED, Json(json\!({
+-                "error": "Calendar service not available"
+-            })))
++            let error_dto = CalendarEventDto::default();
++            error\!("Calendar service not available");
++            (StatusCode::NOT_IMPLEMENTED, Json(error_dto))
+         }
+     }
+ }
+@@ -277,9 +277,9 @@
+             }
+         },
+         None => {
+-            (StatusCode::NOT_IMPLEMENTED, Json(json\!({
+-                "error": "Calendar service not available"
+-            })))
++            let error_dto = CalendarEventDto::default();
++            error\!("Calendar service not available");
++            (StatusCode::NOT_IMPLEMENTED, Json(error_dto))
+         }
+     }
+ }
+@@ -320,9 +320,9 @@
+             }
+         },
+         None => {
+-            (StatusCode::NOT_IMPLEMENTED, Json(json\!({
+-                "error": "Calendar service not available"
+-            })))
++            let error_dto = CalendarEventDto::default();
++            error\!("Calendar service not available");
++            (StatusCode::NOT_IMPLEMENTED, Json(error_dto))
+         }
+     }
+ }

src/interfaces/api/handlers/carddav_handler.rs

@@ -0,0 +1,954 @@
+use axum::{
+    Router,
+    routing::{get, put, delete, post},
+    extract::{Path, State, Json},
+    http::StatusCode,
+    response::IntoResponse,
+};
+use std::sync::Arc;
+use serde_json::json;
+
+use crate::common::di::AppState;
+use crate::application::dtos::address_book_dto::{
+    AddressBookDto, CreateAddressBookDto, UpdateAddressBookDto,
+    ShareAddressBookDto, UnshareAddressBookDto
+};
+use crate::application::dtos::contact_dto::{
+    ContactDto, CreateContactDto, UpdateContactDto, CreateContactVCardDto,
+    ContactGroupDto, CreateContactGroupDto, UpdateContactGroupDto, GroupMembershipDto
+};
+
+// CardDAV handler implementation
+pub fn carddav_routes() -> Router<AppState> {
+    Router::new()
+        // Address book operations
+        .route("/address-books", get(list_address_books).post(create_address_book))
+        .route("/address-books/:id", 
+            get(get_address_book)
+            .put(update_address_book)
+            .delete(delete_address_book)
+        )
+        .route("/address-books/:id/shares", 
+            get(get_address_book_shares)
+        )
+        .route("/address-books/:id/share", 
+            post(share_address_book)
+        )
+        .route("/address-books/:id/unshare/:user_id", 
+            delete(unshare_address_book)
+        )
+        
+        // Contact operations
+        .route("/address-books/:id/contacts", 
+            get(list_contacts)
+            .post(create_contact)
+        )
+        .route("/address-books/:id/contacts/search", 
+            get(search_contacts)
+        )
+        .route("/address-books/:id/contacts/vcard", 
+            post(create_contact_from_vcard)
+        )
+        .route("/address-books/:address_book_id/contacts/:contact_id", 
+            get(get_contact)
+            .put(update_contact)
+            .delete(delete_contact)
+        )
+        .route("/address-books/:address_book_id/contacts/:contact_id/vcard", 
+            get(get_contact_vcard)
+        )
+        
+        // Group operations
+        .route("/address-books/:id/groups", 
+            get(list_groups)
+            .post(create_group)
+        )
+        .route("/address-books/:address_book_id/groups/:group_id", 
+            get(get_group)
+            .put(update_group)
+            .delete(delete_group)
+        )
+        .route("/address-books/:address_book_id/groups/:group_id/contacts", 
+            get(list_contacts_in_group)
+        )
+        .route("/groups/:group_id/contacts/:contact_id", 
+            post(add_contact_to_group)
+            .delete(remove_contact_from_group)
+        )
+        .route("/contacts/:contact_id/groups", 
+            get(list_groups_for_contact)
+        )
+}
+
+// Address Book handlers
+async fn list_address_books(
+    State(state): State<AppState>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("list_user_address_books", params).await {
+                Ok(result) => {
+                    let address_books: Vec<AddressBookDto> = serde_json::from_value(result)
+                        .unwrap_or_else(|_| Vec::new());
+                    (StatusCode::OK, Json(address_books))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to list address books: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn create_address_book(
+    State(state): State<AppState>,
+    Json(dto): Json<CreateAddressBookDto>,
+) -> impl IntoResponse {
+    match &state.contact_service {
+        Some(contact_service) => {
+            match contact_service.handle_request("create_address_book", serde_json::to_value(dto).unwrap()).await {
+                Ok(result) => {
+                    let address_book: AddressBookDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| AddressBookDto::default());
+                    (StatusCode::CREATED, Json(address_book))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to create address book: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn get_address_book(
+    State(state): State<AppState>,
+    Path(id): Path<String>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "address_book_id": id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("get_address_book", params).await {
+                Ok(result) => {
+                    let address_book: AddressBookDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| AddressBookDto::default());
+                    (StatusCode::OK, Json(address_book))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to get address book: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn update_address_book(
+    State(state): State<AppState>,
+    Path(id): Path<String>,
+    Json(mut update): Json<UpdateAddressBookDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    update.user_id = user_id.to_string();
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let mut params = serde_json::to_value(update).unwrap();
+            
+            // Add address_book_id to the params
+            if let serde_json::Value::Object(ref mut map) = params {
+                map.insert("address_book_id".to_string(), serde_json::Value::String(id));
+            }
+            
+            match contact_service.handle_request("update_address_book", params).await {
+                Ok(result) => {
+                    let address_book: AddressBookDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| AddressBookDto::default());
+                    (StatusCode::OK, Json(address_book))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to update address book: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn delete_address_book(
+    State(state): State<AppState>,
+    Path(id): Path<String>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "address_book_id": id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("delete_address_book", params).await {
+                Ok(_) => {
+                    StatusCode::NO_CONTENT
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to delete address book: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn get_address_book_shares(
+    State(state): State<AppState>,
+    Path(id): Path<String>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "address_book_id": id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("get_address_book_shares", params).await {
+                Ok(result) => {
+                    (StatusCode::OK, Json(result))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to get address book shares: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn share_address_book(
+    State(state): State<AppState>,
+    Path(address_book_id): Path<String>,
+    Json(mut dto): Json<ShareAddressBookDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    dto.address_book_id = address_book_id;
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let mut params = serde_json::to_value(dto).unwrap();
+            
+            // Add user_id to the params
+            if let serde_json::Value::Object(ref mut map) = params {
+                map.insert("user_id".to_string(), serde_json::Value::String(user_id.to_string()));
+            }
+            
+            match contact_service.handle_request("share_address_book", params).await {
+                Ok(_) => {
+                    StatusCode::NO_CONTENT
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to share address book: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn unshare_address_book(
+    State(state): State<AppState>,
+    Path((address_book_id, shared_with)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let dto = UnshareAddressBookDto {
+                address_book_id,
+                user_id: shared_with,
+            };
+            
+            let mut params = serde_json::to_value(dto).unwrap();
+            
+            // Add user_id to the params
+            if let serde_json::Value::Object(ref mut map) = params {
+                map.insert("user_id".to_string(), serde_json::Value::String(user_id.to_string()));
+            }
+            
+            match contact_service.handle_request("unshare_address_book", params).await {
+                Ok(_) => {
+                    StatusCode::NO_CONTENT
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to unshare address book: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+// Contact handlers
+async fn list_contacts(
+    State(state): State<AppState>,
+    Path(address_book_id): Path<String>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "address_book_id": address_book_id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("list_contacts", params).await {
+                Ok(result) => {
+                    let contacts: Vec<ContactDto> = serde_json::from_value(result)
+                        .unwrap_or_else(|_| Vec::new());
+                    (StatusCode::OK, Json(contacts))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to list contacts: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn search_contacts(
+    State(state): State<AppState>,
+    Path(address_book_id): Path<String>,
+    axum::extract::Query(params): axum::extract::Query<std::collections::HashMap<String, String>>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    let query = params.get("q").unwrap_or(&String::new()).to_string();
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "address_book_id": address_book_id,
+                "query": query,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("search_contacts", params).await {
+                Ok(result) => {
+                    let contacts: Vec<ContactDto> = serde_json::from_value(result)
+                        .unwrap_or_else(|_| Vec::new());
+                    (StatusCode::OK, Json(contacts))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to search contacts: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn create_contact(
+    State(state): State<AppState>,
+    Path(address_book_id): Path<String>,
+    Json(mut dto): Json<CreateContactDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    dto.address_book_id = address_book_id;
+    dto.user_id = user_id.to_string();
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            match contact_service.handle_request("create_contact", serde_json::to_value(dto).unwrap()).await {
+                Ok(result) => {
+                    let contact: ContactDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| ContactDto::default());
+                    (StatusCode::CREATED, Json(contact))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to create contact: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn create_contact_from_vcard(
+    State(state): State<AppState>,
+    Path(address_book_id): Path<String>,
+    Json(mut dto): Json<CreateContactVCardDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    dto.address_book_id = address_book_id;
+    dto.user_id = user_id.to_string();
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            match contact_service.handle_request("create_contact_from_vcard", serde_json::to_value(dto).unwrap()).await {
+                Ok(result) => {
+                    let contact: ContactDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| ContactDto::default());
+                    (StatusCode::CREATED, Json(contact))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to create contact from vCard: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn get_contact(
+    State(state): State<AppState>,
+    Path((_, contact_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "contact_id": contact_id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("get_contact", params).await {
+                Ok(result) => {
+                    let contact: ContactDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| ContactDto::default());
+                    (StatusCode::OK, Json(contact))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to get contact: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn update_contact(
+    State(state): State<AppState>,
+    Path((_, contact_id)): Path<(String, String)>,
+    Json(mut update): Json<UpdateContactDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    update.user_id = user_id.to_string();
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let mut params = serde_json::to_value(update).unwrap();
+            
+            // Add contact_id to the params
+            if let serde_json::Value::Object(ref mut map) = params {
+                map.insert("contact_id".to_string(), serde_json::Value::String(contact_id));
+            }
+            
+            match contact_service.handle_request("update_contact", params).await {
+                Ok(result) => {
+                    let contact: ContactDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| ContactDto::default());
+                    (StatusCode::OK, Json(contact))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to update contact: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn delete_contact(
+    State(state): State<AppState>,
+    Path((_, contact_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "contact_id": contact_id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("delete_contact", params).await {
+                Ok(_) => {
+                    StatusCode::NO_CONTENT
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to delete contact: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn get_contact_vcard(
+    State(state): State<AppState>,
+    Path((_, contact_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "contact_id": contact_id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("get_contact_vcard", params).await {
+                Ok(result) => {
+                    let vcard = match result {
+                        serde_json::Value::String(s) => s,
+                        _ => "BEGIN:VCARD\nVERSION:3.0\nEND:VCARD".to_string(),
+                    };
+                    
+                    // Return vCard with proper content type
+                    (
+                        StatusCode::OK,
+                        [
+                            ("Content-Type", "text/vcard; charset=utf-8"),
+                            ("Content-Disposition", "attachment; filename=\"contact.vcf\""),
+                        ],
+                        vcard
+                    )
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to get contact vCard: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+// Group handlers
+async fn list_groups(
+    State(state): State<AppState>,
+    Path(address_book_id): Path<String>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "address_book_id": address_book_id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("list_groups", params).await {
+                Ok(result) => {
+                    let groups: Vec<ContactGroupDto> = serde_json::from_value(result)
+                        .unwrap_or_else(|_| Vec::new());
+                    (StatusCode::OK, Json(groups))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to list groups: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn create_group(
+    State(state): State<AppState>,
+    Path(address_book_id): Path<String>,
+    Json(mut dto): Json<CreateContactGroupDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    dto.address_book_id = address_book_id;
+    dto.user_id = user_id.to_string();
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            match contact_service.handle_request("create_group", serde_json::to_value(dto).unwrap()).await {
+                Ok(result) => {
+                    let group: ContactGroupDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| ContactGroupDto::default());
+                    (StatusCode::CREATED, Json(group))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to create group: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn get_group(
+    State(state): State<AppState>,
+    Path((_, group_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "group_id": group_id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("get_group", params).await {
+                Ok(result) => {
+                    let group: ContactGroupDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| ContactGroupDto::default());
+                    (StatusCode::OK, Json(group))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to get group: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn update_group(
+    State(state): State<AppState>,
+    Path((_, group_id)): Path<(String, String)>,
+    Json(mut update): Json<UpdateContactGroupDto>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    update.user_id = user_id.to_string();
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let mut params = serde_json::to_value(update).unwrap();
+            
+            // Add group_id to the params
+            if let serde_json::Value::Object(ref mut map) = params {
+                map.insert("group_id".to_string(), serde_json::Value::String(group_id));
+            }
+            
+            match contact_service.handle_request("update_group", params).await {
+                Ok(result) => {
+                    let group: ContactGroupDto = serde_json::from_value(result)
+                        .unwrap_or_else(|_| ContactGroupDto::default());
+                    (StatusCode::OK, Json(group))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to update group: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn delete_group(
+    State(state): State<AppState>,
+    Path((_, group_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "group_id": group_id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("delete_group", params).await {
+                Ok(_) => {
+                    StatusCode::NO_CONTENT
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to delete group: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn list_contacts_in_group(
+    State(state): State<AppState>,
+    Path((_, group_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "group_id": group_id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("list_contacts_in_group", params).await {
+                Ok(result) => {
+                    let contacts: Vec<ContactDto> = serde_json::from_value(result)
+                        .unwrap_or_else(|_| Vec::new());
+                    (StatusCode::OK, Json(contacts))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to list contacts in group: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn add_contact_to_group(
+    State(state): State<AppState>,
+    Path((group_id, contact_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let dto = GroupMembershipDto {
+                group_id,
+                contact_id,
+            };
+            
+            let mut params = serde_json::to_value(dto).unwrap();
+            
+            // Add user_id to the params
+            if let serde_json::Value::Object(ref mut map) = params {
+                map.insert("user_id".to_string(), serde_json::Value::String(user_id.to_string()));
+            }
+            
+            match contact_service.handle_request("add_contact_to_group", params).await {
+                Ok(_) => {
+                    StatusCode::NO_CONTENT
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to add contact to group: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn remove_contact_from_group(
+    State(state): State<AppState>,
+    Path((group_id, contact_id)): Path<(String, String)>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let dto = GroupMembershipDto {
+                group_id,
+                contact_id,
+            };
+            
+            let mut params = serde_json::to_value(dto).unwrap();
+            
+            // Add user_id to the params
+            if let serde_json::Value::Object(ref mut map) = params {
+                map.insert("user_id".to_string(), serde_json::Value::String(user_id.to_string()));
+            }
+            
+            match contact_service.handle_request("remove_contact_from_group", params).await {
+                Ok(_) => {
+                    StatusCode::NO_CONTENT
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to remove contact from group: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}
+
+async fn list_groups_for_contact(
+    State(state): State<AppState>,
+    Path(contact_id): Path<String>,
+) -> impl IntoResponse {
+    let user_id = "default_user"; // In production, get this from auth middleware
+    
+    match &state.contact_service {
+        Some(contact_service) => {
+            let params = json!({
+                "contact_id": contact_id,
+                "user_id": user_id
+            });
+            
+            match contact_service.handle_request("list_groups_for_contact", params).await {
+                Ok(result) => {
+                    let groups: Vec<ContactGroupDto> = serde_json::from_value(result)
+                        .unwrap_or_else(|_| Vec::new());
+                    (StatusCode::OK, Json(groups))
+                },
+                Err(e) => {
+                    (StatusCode::INTERNAL_SERVER_ERROR, Json(json!({
+                        "error": format!("Failed to list groups for contact: {}", e)
+                    })))
+                }
+            }
+        },
+        None => {
+            (StatusCode::NOT_IMPLEMENTED, Json(json!({
+                "error": "Contact service not available"
+            })))
+        }
+    }
+}

src/interfaces/api/handlers/mod.rs

@@ -9,6 +9,7 @@ pub mod share_handler;
 pub mod favorites_handler;
 pub mod recent_handler;
 pub mod webdav_handler;
+pub mod caldav_handler;
 
 /// Tipo de resultado para controladores de API
 pub type ApiResult<T> = Result<T, (axum::http::StatusCode, String)>;