From eefba81fd3859aa513504b82e6bf95246886c531 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Wed, 1 Jan 2020 12:07:26 +0100
Subject: [PATCH] Can respond to a friendship request

---
 src/controllers/FriendsController.ts | 19 ++++++++++++++++++
 src/controllers/Routes.ts            |  2 ++
 src/helpers/FriendsHelper.ts         | 30 ++++++++++++++++++++++++++++
 3 files changed, 51 insertions(+)

diff --git a/src/controllers/FriendsController.ts b/src/controllers/FriendsController.ts
index d4bc7a0..8555d81 100644
--- a/src/controllers/FriendsController.ts
+++ b/src/controllers/FriendsController.ts
@@ -133,6 +133,25 @@ export class FriendsController {
 		h.success("Friendship request removed!");
 	}
 
+	/**
+	 * Respond to a friendship request
+	 * 
+	 * @param h Request handler
+	 */
+	public static async RespondRequest(h: RequestHandler) {
+		const friendID = await h.postUserId("friendID");
+		const accept = h.postBool("accept");
+
+		if(!await FriendsHelper.SentRequest(friendID, h.getUserId()))
+			h.error(401, "No friendship request was sent by this user!");
+		
+		await FriendsHelper.RespondRequest(h.getUserId(), friendID, accept);
+
+		// TODO : create notification
+		
+		h.success("Response to the friendship request successfully saved!");
+	}
+
 	/**
 	 * Turn a friend object into an API entry
 	 * 
diff --git a/src/controllers/Routes.ts b/src/controllers/Routes.ts
index 040f4b4..6a898fd 100644
--- a/src/controllers/Routes.ts
+++ b/src/controllers/Routes.ts
@@ -87,6 +87,8 @@ export const Routes : Route[] = [
 
 	{path: "/friends/removeRequest", cb: (h) => FriendsController.CancelRequest(h)},
 
+	{path: "/friends/respondRequest", cb: (h) => FriendsController.RespondRequest(h)},
+
 
 	// Conversations controller
 	{path: "/conversations/create", cb: (h) => ConversationsController.CreateConversation(h)},
diff --git a/src/helpers/FriendsHelper.ts b/src/helpers/FriendsHelper.ts
index dfcdad5..57d5234 100644
--- a/src/helpers/FriendsHelper.ts
+++ b/src/helpers/FriendsHelper.ts
@@ -130,6 +130,36 @@ export class FriendsHelper {
 			}
 		);
 	}
+	
+	/**
+	 * Respond to a friendship request
+	 * 
+	 * @param userID The ID of the user who respond to the request
+	 * @param friendID The ID of the user who sent the request
+	 * @param accept TRUE to accept / FALSE else
+	 */
+	public static async RespondRequest(userID: number, friendID: number, accept: boolean) : Promise<boolean> {
+		
+		// Delete the request
+		await this.RemoveRequest(friendID, userID);
+
+		// If the request was rejected
+		if(!accept)
+			return;
+
+		// If the request was accepted
+		await DatabaseHelper.InsertRow(FRIENDS_TABLE, {
+			ID_personne: userID,
+			ID_amis: friendID,
+			actif: 1
+		});
+
+		await DatabaseHelper.InsertRow(FRIENDS_TABLE, {
+			ID_personne: friendID,
+			ID_amis: userID,
+			actif: 1
+		});
+	}
 
 	/**
 	 * Count the number of friendship requests a user