From fed23994fa5fdb38e2a257873c5617e0e83befdf Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Tue, 31 Dec 2019 10:47:55 +0100
Subject: [PATCH] Send (create) a friendship request

---
 src/controllers/FriendsController.ts | 27 +++++++++++++++++++++++++++
 src/controllers/Routes.ts            |  2 ++
 src/helpers/FriendsHelper.ts         | 17 +++++++++++++++++
 3 files changed, 46 insertions(+)

diff --git a/src/controllers/FriendsController.ts b/src/controllers/FriendsController.ts
index ea801f3..88687cf 100644
--- a/src/controllers/FriendsController.ts
+++ b/src/controllers/FriendsController.ts
@@ -88,6 +88,33 @@ export class FriendsController {
 		h.send(response);
 	}
 
+	/**
+	 * Send a friendship request
+	 * 
+	 * @param h Request handler
+	 */
+	public static async SendRequest(h: RequestHandler) {
+		const friendID = await h.postUserId("friendID");
+
+		if(friendID == h.getUserId())
+			h.error(401, "You can not become a friend of yourself!");
+		
+		if(await FriendsHelper.AreFriend(h.getUserId(), friendID))
+			h.error(401, "You are already friend with this personn!");
+		
+		// Check if a request is already in progress
+		if(await FriendsHelper.SentRequest(h.getUserId(), friendID) 
+			|| await FriendsHelper.SentRequest(friendID, h.getUserId()))
+			h.error(401, "A friendship request is already in progress!");
+		
+		// Send the request
+		await FriendsHelper.SendRequest(h.getUserId(), friendID);
+
+		// TODO : create the notification
+
+		h.success("Send (create) the friendship request");
+	}
+
 	/**
 	 * Turn a friend object into an API entry
 	 * 
diff --git a/src/controllers/Routes.ts b/src/controllers/Routes.ts
index 4d31b55..c5c92bb 100644
--- a/src/controllers/Routes.ts
+++ b/src/controllers/Routes.ts
@@ -83,6 +83,8 @@ export const Routes : Route[] = [
 
 	{path: "/friends/getStatus", cb: (h) => FriendsController.GetStatus(h)},
 
+	{path: "/friends/sendRequest", cb: (h) => FriendsController.SendRequest(h)},
+
 
 	// Conversations controller
 	{path: "/conversations/create", cb: (h) => ConversationsController.CreateConversation(h)},
diff --git a/src/helpers/FriendsHelper.ts b/src/helpers/FriendsHelper.ts
index be7138d..1e10b05 100644
--- a/src/helpers/FriendsHelper.ts
+++ b/src/helpers/FriendsHelper.ts
@@ -80,6 +80,23 @@ export class FriendsHelper {
 		return this.DbToFriend(result);
 	}
 
+	/**
+	 * Send (create) a new membership request
+	 * 
+	 * @param userID The user sending the request
+	 * @param targetUser The ID of the target user
+	 */
+	public static async SendRequest(userID: number, targetUser: number) {
+		await DatabaseHelper.InsertRow(
+			FRIENDS_TABLE,
+			{
+				ID_personne: targetUser,
+				ID_amis: userID,
+				actif: 0
+			}
+		);
+	}
+
 	/**
 	 * Check out whether a user sent a request to another friend
 	 *