project-modal.ts

  // creates a form after checking the tasks length in order to start setting
  // the taskSeq number properly
  createForm() {
    if (this.tasks.length === 0) {
      this.taskSeq = 1;
    }
    this.taskForm = this.fb.group({
      comments: new FormControl(null),
      day: new FormControl(null),
      hours: new FormControl(null),
      oldHours: new FormControl(null),
      open: new FormControl(null),
      tasks: this.fb.array([
        this.fb.group({
          taskDesc: '',
          taskSeq: this.taskSeq,
          hours: 0,
          comments: '',
          statusReportFlag: true,
          taskCategoryId: 0
        })
      ])
    })
    this.onChanges();
  }