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编辑当前文件:/home/qrafawbu/qrafiqxcreativeagency.com/accounts/office/app/DataTables/EmployeesDataTable.php

<?php

namespace App\DataTables;

use App\Models\BaseModel;
use App\Models\EmployeeDetails;
use App\Scopes\ActiveScope;
use Carbon\Carbon;
use App\Models\Role;
use App\Models\User;
use App\Models\CustomField;
use App\Models\CustomFieldGroup;
use App\DataTables\BaseDataTable;
use Illuminate\Database\Eloquent\Model;
use Yajra\DataTables\Html\Button;
use Yajra\DataTables\Html\Column;
use Illuminate\Support\Facades\DB;

class EmployeesDataTable extends BaseDataTable
{

private $editEmployeePermission;
    private $deleteEmployeePermission;
    private $viewEmployeePermission;
    private $changeEmployeeRolePermission;

public function __construct()
    {
        parent::__construct();
        $this->editEmployeePermission = user()->permission('edit_employees');
        $this->deleteEmployeePermission = user()->permission('delete_employees');
        $this->viewEmployeePermission = user()->permission('view_employees');
        $this->changeEmployeeRolePermission = user()->permission('change_employee_role');
    }

/**
     * Build DataTable class.
     *
     * @param mixed $query Results from query() method.
     * @return \Yajra\DataTables\DataTableAbstract
     */
    public function dataTable($query)
    {

$roles = Role::where('name', '<>', 'client')->get();
        $datatables = datatables()->eloquent($query);
        $datatables->addColumn('check', function ($row) {
            if (!$row->hasRole('admin') && $row->id != user()->id) {
                return '<input type="checkbox" class="select-table-row" id="datatable-row-' . $row->id . '"  name="datatable_ids[]" value="' . $row->id . '" onclick="dataTableRowCheck(' . $row->id . ')">';
            }

return '--';
        });

$datatables->editColumn('current_role_name', function ($row) {
            $userRole = $row->roles->pluck('name')->toArray();

if (in_array('admin', $userRole)) {
                return $row->roles()->withoutGlobalScopes()->latest()->first()->display_name;
            }

return $row->current_role_name;
        });
        $datatables->addColumn('role', function ($row) use ($roles) {
            $userRole = $row->roles->pluck('name')->toArray();

if (in_array('admin', $userRole)) {
                $uRole = $row->roles()->withoutGlobalScopes()->latest()->first()->display_name;
            }
            else {
                $uRole = $row->current_role_name;
            }

if (in_array('admin', $userRole) && !in_array('admin', user_roles())) {
                return $uRole . ' <i data-toggle="tooltip" data-original-title="' . __('messages.roleCannotChange') . '" class="fa fa-info-circle"></i>';
            }

if ($row->id == user()->id) {
                return $uRole . ' <i data-toggle="tooltip" data-original-title="' . __('messages.roleCannotChange') . '" class="fa fa-info-circle"></i>';
            }

$role = '<select class="form-control select-picker assign_role" data-user-id="' . $row->id . '">';

foreach ($roles as $item) {
                if (
                    $item->name != 'admin'
                    || ($item->name == 'admin' && in_array('admin', user_roles()))
                ) {

$role .= '<option ';

if (
                        (in_array($item->name, $userRole) && $item->name == 'admin')
                        || (in_array($item->name, $userRole) && !in_array('admin', $userRole))
                    ) {
                        $role .= 'selected';
                    }

$role .= ' value="' . $item->id . '">' . $item->display_name . '</option>';

}
            }

$role .= '</select>';

return $role;
        });
        $datatables->addColumn('action', function ($row) {
            $userRole = $row->roles->pluck('name')->toArray();
            $action = '<div class="task_view">

<div class="dropdown">
                        <a class="task_view_more d-flex align-items-center justify-content-center dropdown-toggle" type="link"
                            id="dropdownMenuLink-' . $row->id . '" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                            <i class="icon-options-vertical icons"></i>
                        </a>
                        <div class="dropdown-menu dropdown-menu-right" aria-labelledby="dropdownMenuLink-' . $row->id . '" tabindex="0">';

$action .= '<a href="' . route('employees.show', [$row->id]) . '" class="dropdown-item"><i class="fa fa-eye mr-2"></i>' . __('app.view') . '</a>';

if ($this->editEmployeePermission == 'all'
                || ($this->editEmployeePermission == 'added' && user()->id == $row->added_by)
                || ($this->editEmployeePermission == 'owned' && user()->id == $row->id)
                || ($this->editEmployeePermission == 'both' && (user()->id == $row->id || user()->id == $row->added_by))) {
                if (!in_array('admin', $userRole) || (in_array('admin', $userRole) && in_array('admin', user_roles()))) {
                    $action .= '<a class="dropdown-item openRightModal" href="' . route('employees.edit', [$row->id]) . '">
                                <i class="fa fa-edit mr-2"></i>
                                ' . trans('app.edit') . '
                            </a>';
                }
            }

if ($this->deleteEmployeePermission == 'all' || ($this->deleteEmployeePermission == 'added' && user()->id == $row->added_by)) {
                if ((!in_array('admin', $userRole) && user()->id !== $row->id) || (user()->id !== $row->id && in_array('admin', $userRole) && in_array('admin', user_roles()))) {
                    $action .= '<a class="dropdown-item delete-table-row" href="javascript:;" data-user-id="' . $row->id . '">
                                <i class="fa fa-trash mr-2"></i>
                                ' . trans('app.delete') . '
                            </a>';
                }
            }

$action .= '</div>
                    </div>
                </div>';

return $action;
        });
        $datatables->addColumn('employee_name', function ($row) {
            return $row->name;
        });

$datatables->editColumn(
            'created_at',
            function ($row) {
                return Carbon::parse($row->created_at)->translatedFormat($this->company->date_format);
            }
        );
        $datatables->editColumn(
            'status',
            function ($row) {
                if ($row->status == 'active') {
                    return ' <i class="fa fa-circle mr-1 text-light-green f-10"></i>' . __('app.active');
                }

return '<i class="fa fa-circle mr-1 text-red f-10"></i>' . __('app.inactive');

}
        );
        $datatables->editColumn('name', function ($row) {
            return view('components.employee', [
                'user' => $row
            ]);
        });
        $datatables->editColumn('employee_id', function ($row) {
            return '<a href="' . route('employees.show', [$row->id]) . '" class="text-darkest-grey">' . $row->employee_id . '</a>';
        });
        $datatables->editColumn('joining_date', function ($row) {
            return Carbon::parse($row->joining_date)->translatedFormat('Y-m-d');
        });
        $datatables->addIndexColumn();
        $datatables->setRowId(function ($row) {
            return 'row-' . $row->id;
        });
        $datatables->removeColumn('roleId');
        $datatables->removeColumn('roleName');
        $datatables->removeColumn('current_role');

// Custom Fields For export
        $customFieldColumns = CustomField::customFieldData($datatables, EmployeeDetails::CUSTOM_FIELD_MODEL, 'employeeDetail');

$datatables->rawColumns(array_merge(['name', 'action', 'role', 'status', 'check', 'employee_id'], $customFieldColumns));

return $datatables;
    }

/**
     * @param User $model
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function query(User $model)
    {
        $request = $this->request();

$userRoles = '';

if ($request->role != 'all' && $request->role != '') {
            $userRoles = Role::findOrFail($request->role);
        }

$users = $model->with('role', 'roles', 'employeeDetail', 'session')
            ->withoutGlobalScope(ActiveScope::class)
            ->join('role_user', 'role_user.user_id', '=', 'users.id')
            ->leftJoin('employee_details', 'employee_details.user_id', '=', 'users.id')
            ->leftJoin('designations', 'employee_details.designation_id', '=', 'designations.id')
            ->join('roles', 'roles.id', '=', 'role_user.role_id')
            ->select('users.id', 'employee_details.added_by', 'users.salutation', 'users.name', 'users.email', 'users.created_at', 'roles.name as roleName', 'roles.id as roleId', 'users.image', 'users.gender', 'users.status', DB::raw('(select user_roles.role_id from role_user as user_roles where user_roles.user_id = users.id ORDER BY user_roles.role_id DESC limit 1) as `current_role`'), DB::raw('(select roles.name from roles as roles where roles.id = current_role limit 1) as `current_role_name`'), 'designations.name as designation_name', 'employee_details.employee_id', 'employee_details.joining_date')
            ->onlyEmployee();

if ($request->status != 'all' && $request->status != '') {

if ($request->status === 'ex_employee') {
                $users = $users->whereNotNull('employee_details.last_date');
                $users->whereRaw('Date(employee_details.last_date) <= ?', [now()]);
            }
            else {
                $users = $users->where('users.status', $request->status);
            }
        }

if ($request->gender != 'all' && $request->gender != '') {
            $users = $users->where('users.gender', $request->gender);
        }

if ($request->employee != 'all' && $request->employee != '') {
            $users = $users->where('users.id', $request->employee);
        }

if ($request->designation != 'all' && $request->designation != '') {
            $users = $users->where('employee_details.designation_id', $request->designation);
        }

if ($request->department != 'all' && $request->department != '') {
            $users = $users->where('employee_details.department_id', $request->department);
        }

if ($request->role != 'all' && $request->role != '' && $userRoles) {
            if ($userRoles->name == 'admin') {
                $users = $users->where('roles.id', $request->role);
            }
            elseif ($userRoles->name == 'employee') {
                $users = $users->where(DB::raw('(select user_roles.role_id from role_user as user_roles where user_roles.user_id = users.id ORDER BY user_roles.role_id DESC limit 1)'), $request->role)
                    ->having('roleName', '<>', 'admin');
            }
            else {
                $users = $users->where(DB::raw('(select user_roles.role_id from role_user as user_roles where user_roles.user_id = users.id ORDER BY user_roles.role_id DESC limit 1)'), $request->role);
            }
        }

if ((is_array($request->skill) && $request->skill[0] != 'all') && $request->skill != '' && $request->skill != null && $request->skill != 'null') {
            $users = $users->join('employee_skills', 'employee_skills.user_id', '=', 'users.id')
                ->whereIn('employee_skills.skill_id', $request->skill);
        }

if ($this->viewEmployeePermission == 'added') {
            $users = $users->where('employee_details.added_by', user()->id);
        }

if ($this->viewEmployeePermission == 'owned') {
            $users = $users->where('employee_details.user_id', user()->id);
        }

if ($this->viewEmployeePermission == 'both') {
            $users = $users->where(function ($q) {
                $q->where('employee_details.user_id', user()->id);
                $q->orWhere('employee_details.added_by', user()->id);
            });
        }

if ($request->startDate != '' && $request->endDate != '') {
            $startDate = Carbon::createFromFormat($this->company->date_format, $request->startDate)->toDateString();
            $endDate = Carbon::createFromFormat($this->company->date_format, $request->endDate)->toDateString();

$users = $users->whereRaw('Date(employee_details.joining_date) >= ?', [$startDate])->whereRaw('Date(employee_details.joining_date) <= ?', [$endDate]);
        }

if ($request->status == 'ex_employee' && isset($request->lastStartDate) && isset($request->lastEndDate) && $request->lastStartDate != '' && $request->lastEndDate != '') {
            $startDate = Carbon::createFromFormat($this->company->date_format, $request->lastStartDate)->toDateString();
            $endDate = Carbon::createFromFormat($this->company->date_format, $request->lastEndDate)->toDateString();
            $users = $users->whereNotNull('last_date')->whereRaw('Date(employee_details.last_date) >= ?', [$startDate])->whereRaw('Date(employee_details.last_date) <= ?', [$endDate]);
        }

if ($request->searchText != '') {
            $users = $users->where(function ($query) {
                $query->where('users.name', 'like', '%' . request('searchText') . '%')
                    ->orWhere('users.email', 'like', '%' . request('searchText') . '%')
                    ->orWhere('employee_details.employee_id', 'like', '%' . request('searchText') . '%');
            });
        }

return $users->groupBy('users.id');
    }

/**
     * Optional method if you want to use html builder.
     *
     * @return \Yajra\DataTables\Html\Builder
     */
    public function html()
    {
        $dataTable = $this->setBuilder('employees-table', 2)
            ->parameters([
                'initComplete' => 'function () {
                    window.LaravelDataTables["employees-table"].buttons().container()
                     .appendTo( "#table-actions")
                 }',
                'fnDrawCallback' => 'function( oSettings ) {
                   $(".select-picker").selectpicker();
                 }',
            ]);

if (canDataTableExport()) {
            $dataTable->buttons(Button::make(['extend' => 'excel', 'text' => '<i class="fa fa-file-export"></i> ' . trans('app.exportExcel')]));
        }

return $dataTable;
    }

/**
     * Get columns.
     *
     * @return array
     */
    protected function getColumns()
    {

$data = [
            'check' => [
                'title' => '<input type="checkbox" name="select_all_table" id="select-all-table" onclick="selectAllTable(this)">',
                'exportable' => false,
                'orderable' => false,
                'searchable' => false
            ],
            '#' => ['data' => 'DT_RowIndex', 'orderable' => false, 'searchable' => false, 'visible' => false, 'title' => '#'],
            __('app.id') => ['data' => 'id', 'name' => 'id', 'title' => __('app.id'), 'visible' => false],
            __('modules.employees.employeeId') => ['data' => 'employee_id', 'name' => 'employee_id', 'title' => __('modules.employees.employeeId')],
            __('app.name') => ['data' => 'name', 'name' => 'name', 'exportable' => false, 'title' => __('app.name')],
            __('app.employee') => ['data' => 'employee_name', 'name' => 'name', 'visible' => false, 'title' => __('app.employee')],
            __('app.email') => ['data' => 'email', 'name' => 'email', 'title' => __('app.email')],
            __('app.role') => ['data' => 'role', 'name' => 'role', 'width' => '20%', 'orderable' => false, 'exportable' => false, 'title' => __('app.role'), 'visible' => ($this->changeEmployeeRolePermission == 'all')],
            __('modules.employees.role') => ['data' => 'current_role_name', 'name' => 'current_role_name', 'visible' => false, 'title' => __('modules.employees.role')],
            __('modules.employees.joiningDate') => ['data' => 'joining_date', 'name' => 'joining_date', 'visible' => false, 'title' => __('modules.employees.joiningDate')],
            __('app.status') => ['data' => 'status', 'name' => 'status', 'title' => __('app.status')]
        ];

$action = [
            Column::computed('action', __('app.action'))
                ->exportable(false)
                ->printable(false)
                ->orderable(false)
                ->searchable(false)
                ->addClass('text-right pr-20')
        ];
        return array_merge($data, CustomFieldGroup::customFieldsDataMerge(new EmployeeDetails()), $action);

}