/**
  * @test
  */
 public function it_has_a_statically_callable_table_name()
 {
     $tableName = App\Models\PrintingLogSheet::table();
     $this->assertEquals('printing_log_sheets', $tableName);
 }
 /**
  * Collection of jobs started in this department in current shift
  * @return Collection
  */
 public function currentShiftJobsStarted()
 {
     $jobsStartedIds = DB::table(PrintingLogSheet::table())->select('job_id_fk')->groupBy('job_id_fk')->havingRaw('min(created_at) >= \'' . $this->current_shift->starting_time . '\'')->havingRaw('min(created_at) <= \'' . $this->current_shift->ending_time . '\'')->pluck('job_id_fk');
     return JobCard::find($jobsStartedIds);
 }