Can get a friendship status

src/helpers/FriendsHelper.ts

@@ -80,6 +80,23 @@ export class FriendsHelper {
 		return this.DbToFriend(result);
 	}
 
+	/**
+	 * Check out whether a user sent a request to another friend
+	 * 
+	 * @param userID The ID of the user supposed to have sent a request
+	 * @param targetUser The ID of the target user
+	 */
+	public static async SentRequest(userID: number, targetUser: number) : Promise<boolean> {
+		return await DatabaseHelper.Count({
+			table: FRIENDS_TABLE,
+			where: {
+				ID_personne: targetUser,
+				ID_amis: userID,
+				actif: 0
+			}
+		}) > 0;
+	}
+
 	/**
 	 * Count the number of friendship requests a user
 	 * received