Can remove a friendship

src/controllers/friends_controller.rs

@@ -117,3 +117,14 @@ pub fn respond_request(r: &mut HttpRequestHandler) -> RequestResult {
 
     r.set_response("Response to the friendship request successfully saved!")
 }
+
+/// Remove a friend from the list
+pub fn remove_friend(r: &mut HttpRequestHandler) -> RequestResult {
+    let friend_id = r.post_user_id("friendID")?;
+
+    friends_helper::remove_friendship(r.user_id_ref()?, &friend_id)?;
+
+    // TODO : Delete any related notification
+
+    r.success("The friend was removed from the list!")
+}

src/controllers/routes.rs

@@ -103,6 +103,8 @@ pub fn get_routes() -> Vec<Route> {
 
         Route::post("/friends/respondRequest", Box::new(friends_controller::respond_request)),
 
+        Route::post("/friends/remove", Box::new(friends_controller::remove_friend)),
+
 
         // Conversations controller
         Route::post("/conversations/create", Box::new(conversations_controller::create)),

src/helpers/friends_helper.rs

@@ -119,6 +119,21 @@ pub fn are_friend(user_one: &UserID, user_two: &UserID) -> ResultBoxError<bool>
         .cond_i64("actif", 1))? > 0)
 }
 
+/// Delete a friendship
+pub fn remove_friendship(user_one: &UserID, user_two: &UserID) -> ResultBoxError {
+    database::DeleteQuery::new(FRIENDS_TABLE)
+        .cond_user_id("ID_personne", user_one)
+        .cond_user_id("ID_amis", user_two)
+        .exec()?;
+
+    database::DeleteQuery::new(FRIENDS_TABLE)
+        .cond_user_id("ID_personne", user_two)
+        .cond_user_id("ID_amis", user_one)
+        .exec()?;
+
+    Ok(())
+}
+
 /// Count the number of friends of a user
 pub fn count_friends(user_id: &UserID) -> ResultBoxError<usize> {
     QueryInfo::new(FRIENDS_TABLE)