Can remove a friendship request

src/controllers/friends_controller.rs

@@ -85,4 +85,19 @@ pub fn send_request(r: &mut HttpRequestHandler) -> RequestResult {
     // TODO : create a notification
 
     r.success("The friendship request was successfully sent!")
+}
+
+/// Cancel a friendship request
+pub fn cancel_request(r: &mut HttpRequestHandler) -> RequestResult {
+    let friend_id = r.post_user_id("friendID")?;
+
+    if !friends_helper::sent_request(&r.user_id()?, &friend_id)? {
+        r.forbidden("No friendship request was sent to this user!".to_string())?;
+    }
+
+    friends_helper::remove_request(&r.user_id()?, &friend_id)?;
+
+    // TODO : delete related notifications
+
+    r.success("Friendship request removed!")
 }

src/controllers/routes.rs

@@ -99,6 +99,9 @@ pub fn get_routes() -> Vec<Route> {
 
         Route::post("/friends/sendRequest", Box::new(friends_controller::send_request)),
 
+        Route::post("/friends/removeRequest", Box::new(friends_controller::cancel_request)),
+
+
         // Conversations controller
         Route::post("/conversations/create", Box::new(conversations_controller::create)),