Can check a password reset token

src/helpers/AccountHelper.ts

@@ -231,4 +231,29 @@ export class AccountHelper {
 
 		return token;
 	}
+
+	/**
+	 * Get the ID of a user from a password reset token
+	 * 
+	 * @param token The token to use
+	 * @returns The ID of the user associated to the token, if it is valid / -1 else
+	 */
+	public static async GetUserIDFromPasswordResetToken(token: string) : Promise<number> {
+		
+		// Query the database
+		const result = await DatabaseHelper.QueryRow({
+			table: USER_TABLE,
+			where: {
+				password_reset_token: token,
+			},
+			customWhere: "password_reset_token_time_create > ?",
+			customWhereArgs:[(time()-60*60*24).toString()] // Tokens are valid for 24 hours
+		});
+
+		if(result == null)
+			return -1;
+
+		return result.ID;
+
+	}
 }