From baf568142d5acfb0a90df1783f4ab5223339ea75 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Tue, 30 Jun 2020 10:06:53 +0200
Subject: [PATCH] Can send friendship request

---
 src/controllers/friends_controller.rs | 25 +++++++++++++++++++++++++
 src/controllers/routes.rs             |  2 ++
 src/helpers/friends_helper.rs         | 11 ++++++++++-
 3 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/src/controllers/friends_controller.rs b/src/controllers/friends_controller.rs
index 120d51d..abe5761 100644
--- a/src/controllers/friends_controller.rs
+++ b/src/controllers/friends_controller.rs
@@ -60,4 +60,29 @@ pub fn get_status(r: &mut HttpRequestHandler) -> RequestResult {
     let status = friends_helper::get_status(&curr_user_id, &friend_id)?;
 
     r.set_response(FriendshipStatusAPI::new(&status))
+}
+
+/// Send a new friendship request
+pub fn send_request(r: &mut HttpRequestHandler) -> RequestResult {
+    let friend_id = r.post_user_id("friendID")?;
+
+    if friend_id == r.user_id()? {
+        r.forbidden("You can not sent friendship request to yourself!".to_string())?;
+    }
+
+    let status = friends_helper::get_status(&r.user_id()?, &friend_id)?;
+
+    if status.are_friend {
+        r.forbidden("You are already a friend of this person!".to_string())?;
+    }
+
+    if status.sent_request || status.received_request {
+        r.forbidden("A friendship request is already in progress!".to_string())?;
+    }
+
+    friends_helper::send_request(&r.user_id()?, &friend_id)?;
+
+    // TODO : create a notification
+
+    r.success("The friendship request was successfully sent!")
 }
\ No newline at end of file
diff --git a/src/controllers/routes.rs b/src/controllers/routes.rs
index 1ee2817..80747ef 100644
--- a/src/controllers/routes.rs
+++ b/src/controllers/routes.rs
@@ -97,6 +97,8 @@ pub fn get_routes() -> Vec<Route> {
 
         Route::post("/friends/getStatus", Box::new(friends_controller::get_status)),
 
+        Route::post("/friends/sendRequest", Box::new(friends_controller::send_request)),
+
         // Conversations controller
         Route::post("/conversations/create", Box::new(conversations_controller::create)),
 
diff --git a/src/helpers/friends_helper.rs b/src/helpers/friends_helper.rs
index 678abea..e1bb0c2 100644
--- a/src/helpers/friends_helper.rs
+++ b/src/helpers/friends_helper.rs
@@ -61,7 +61,16 @@ fn get_list(friend_query: &GetFriendsQuery) -> ResultBoxError<Vec<Friend>> {
     query.exec(db_to_friend)
 }
 
-/// Check out wheterher a user has sent a request to another user
+/// Send a new friendship request
+pub fn send_request(user_id: &UserID, target_user: &UserID) -> ResultBoxError {
+    database::InsertQuery::new(FRIENDS_TABLE)
+        .add_user_id("ID_personne", target_user)
+        .add_user_id("ID_amis", user_id)
+        .add_legacy_bool("actif", false)
+        .insert_drop_result()
+}
+
+/// Check out whether a user has sent a request to another user
 pub fn sent_request(user_id: &UserID, target_user: &UserID) -> ResultBoxError<bool> {
     database::QueryInfo::new(FRIENDS_TABLE)
         .cond_user_id("ID_personne", target_user)