Get information about a single friendship

src/helpers/FriendsHelper.ts

@@ -42,6 +42,44 @@ export class FriendsHelper {
 		return results.map((r) => this.DbToFriend(r));
 	}
 
+	/**
+	 * Get information about a single membership
+	 * 
+	 * @param userID Target user ID (ID of the user making the request)
+	 * @param friendID Target friend ID
+	 * @returns Information about the membership / null if no membership was found
+	 */
+	public static async GetSingleInfo(userID: number, friendID: number) : Promise<Friend> {
+		
+		// Same request has above, but just for a single user
+		const result = await DatabaseHelper.QueryRow({
+			table: FRIENDS_TABLE + " f",
+			where: {
+				ID_personne: userID,
+				ID_amis: friendID
+			},
+			joins: [
+				{
+					table: USER_TABLE + " u",
+					condition: "f.ID_amis = u.ID"
+				}
+			],
+			fields: [
+				"u.last_activity",
+				"f.ID_amis",
+				"f.actif",
+				"f.abonnement",
+				"f.autoriser_post_page"
+			],
+			order: "u.last_activity DESC"
+		});
+
+		if(result == null)
+			return null;
+
+		return this.DbToFriend(result);
+	}
+
 	/**
 	 * Count the number of friendship requests a user
 	 * received