Function updateTaskStatus

controllers/tasks.js:351–461

(req, res, next)

 * @param res {Object} - Express response object
 */
const updateTaskStatus = async (req, res, next) => {
  try {
    req.body.updatedAt = Math.round(new Date().getTime() / 1000);
    let userStatusUpdate;
    const taskId = req.params.id;
    const { userStatusFlag } = req.query;
    const status = req.body?.status;
    const { id: userId, username } = req.userData;
    const task = await tasks.fetchSelfTask(taskId, userId);

    if (task.taskNotFound) return res.boom.notFound("Task doesn't exist");
    if (task.notAssignedToYou) return res.boom.forbidden("This task is not assigned to you");
    if (TASK_STATUS.BACKLOG === status) {
      return res.boom.forbidden("Status cannot be updated. Please contact admin.");
    }
    if (userStatusFlag) {
      if (task.taskData.status === TASK_STATUS.DONE) {
        return res.boom.forbidden("Status cannot be updated. Please contact admin.");
      }
      if (status) {
        const isCurrentTaskStatusInProgress = task.taskData.status === TASK_STATUS.IN_PROGRESS;
        const isCurrentTaskStatusBlock = task.taskData.status === TASK_STATUS.BLOCKED;
        const isNewTaskStatusInProgress = status === TASK_STATUS.IN_PROGRESS;
        const isNewTaskStatusBlock = status === TASK_STATUS.BLOCKED;
        const isCurrProgress100 = parseInt(task.taskData.percentCompleted || 0) === 100;
        const isCurrProgress0 = parseInt(task.taskData.percentCompleted || 0) === 0;
        const isNewProgress100 = !!req.body.percentCompleted && parseInt(req.body.percentCompleted) === 100;
        const isNewProgress0 = !!req.body.percentCompleted !== undefined && parseInt(req.body.percentCompleted) === 0;

        if (
          !isCurrProgress100 &&
          !isNewProgress100 &&
          (isCurrentTaskStatusBlock || isCurrentTaskStatusInProgress) &&
          !isNewTaskStatusBlock &&
          !isNewTaskStatusInProgress
        ) {
          return res.boom.badRequest(
            `The status of task can not be changed from ${
              isCurrentTaskStatusInProgress ? "In progress" : "Blocked"
            } until progress of task is not 100%.`
          );
        }
        if (isNewTaskStatusInProgress && !isCurrentTaskStatusBlock && !isCurrProgress0 && !isNewProgress0) {
          return res.boom.badRequest(
            "The status of task can not be changed to In progress until progress of task is not 0%."
          );
        }
      }
    } else {
      if (task.taskData.status === TASK_STATUS.VERIFIED || TASK_STATUS.MERGED === status) {
        return res.boom.forbidden("Status cannot be updated. Please contact admin.");
      }
      if (task.taskData.status === TASK_STATUS.COMPLETED && req.body.percentCompleted < 100) {
        if (status === TASK_STATUS.COMPLETED || !status) {
          return res.boom.badRequest("Task percentCompleted can't updated as status is COMPLETED");
        }
      }
      if (