Files
HRM-System/app/Http/Controllers/EmployeeTransferController.php
2026-04-13 08:16:56 +08:00

530 lines
20 KiB
PHP

<?php
namespace App\Http\Controllers;
use App\Models\Branch;
use App\Models\Department;
use App\Models\Designation;
use App\Models\Employee;
use App\Models\User;
use App\Models\EmployeeTransfer;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Validator;
use Inertia\Inertia;
class EmployeeTransferController extends Controller
{
/**
* Display a listing of the resource.
*/
public function index(Request $request)
{
if (Auth::user()->can('manage-employee-transfers')) {
$query = EmployeeTransfer::with([
'employee',
'fromBranch:id,name',
'toBranch:id,name',
'fromDepartment:id,name',
'toDepartment:id,name',
'fromDesignation:id,name',
'toDesignation:id,name',
'approver'
])->where(function ($q) {
if (Auth::user()->can('manage-any-employee-transfers')) {
$q->whereIn('created_by', getCompanyAndUsersId());
} elseif (Auth::user()->can('manage-own-employee-transfers')) {
$q->where('created_by', Auth::id())->orWhere('employee_id', Auth::id());
} else {
$q->whereRaw('1 = 0');
}
});
// Handle search
if ($request->has('search') && !empty($request->search)) {
$query->whereHas('employee', function ($q) use ($request) {
$q->where('name', 'like', '%' . $request->search . '%')
->orWhere('employee_id', 'like', '%' . $request->search . '%');
})
->orWhere('reason', 'like', '%' . $request->search . '%')
->orWhere('notes', 'like', '%' . $request->search . '%');
}
// Handle employee filter
if ($request->has('employee_id') && !empty($request->employee_id)) {
$query->where('employee_id', $request->employee_id);
}
// Handle branch filter
if ($request->has('branch_id') && !empty($request->branch_id)) {
$query->where(function ($q) use ($request) {
$q->where('from_branch_id', $request->branch_id)
->orWhere('to_branch_id', $request->branch_id);
});
}
// Handle department filter
if ($request->has('department_id') && !empty($request->department_id)) {
$query->where(function ($q) use ($request) {
$q->where('from_department_id', $request->department_id)
->orWhere('to_department_id', $request->department_id);
});
}
// Handle status filter
if ($request->has('status') && !empty($request->status) && $request->status !== 'all') {
$query->where('status', $request->status);
}
// Handle date range filter
if ($request->has('date_from') && !empty($request->date_from)) {
$query->whereDate('transfer_date', '>=', $request->date_from);
}
if ($request->has('date_to') && !empty($request->date_to)) {
$query->whereDate('transfer_date', '<=', $request->date_to);
}
// Handle sorting
$allowedSortFields = ['id', 'employee_id', 'transfer_date', 'effective_date', 'status', 'from_branch_id', 'to_branch_id', 'from_department_id', 'to_department_id'];
if ($request->has('sort_field') && !empty($request->sort_field) && in_array($request->sort_field, $allowedSortFields)) {
$sortDirection = in_array($request->sort_direction, ['asc', 'desc']) ? $request->sort_direction : 'asc';
$query->orderBy($request->sort_field, $sortDirection);
} else {
$query->orderBy('id', 'desc');
}
$transfers = $query->paginate($request->per_page ?? 10);
$transfers->getCollection()->transform(function ($transfer) {
if ($transfer->employee) {
$rawAvatar = $transfer->employee->getRawOriginal('avatar');
$transfer->employee->avatar = check_file($rawAvatar)
? get_file($rawAvatar)
: get_file('avatars/avatar.png');
}
return $transfer;
});
// Get employees for filter dropdown
$employees = User::with('employee')
->where('type', 'employee')
->whereIn('created_by', getCompanyAndUsersId())
->where('status', 'active')
->select('id', 'name', 'type')
->get()
->map(function ($user) {
return [
'id' => $user->id,
'name' => $user->name,
'employee_id' => $user->employee->employee_id ?? '',
'type' => $user->type,
];
});
// Get branches for filter dropdown
$branches = Branch::whereIn('created_by', getCompanyAndUsersId())
->select('id', 'name')
->get();
// Get departments for filter dropdown
$departments = Department::whereIn('created_by', getCompanyAndUsersId())
->select('id', 'name', 'branch_id')
->get();
// Get designations for form dropdown
$designations = \App\Models\Designation::whereIn('created_by', getCompanyAndUsersId())
->with('department:id,name,branch_id')
->select('id', 'name', 'department_id')
->get();
return Inertia::render('hr/transfers/index', [
'transfers' => $transfers,
'employees' => $this->getFilteredEmployees(),
'branches' => $branches,
'departments' => $departments,
'designations' => $designations,
'filters' => $request->all(['search', 'employee_id', 'branch_id', 'department_id', 'status', 'date_from', 'date_to', 'sort_field', 'sort_direction', 'per_page']),
]);
} else {
return redirect()->back()->with('error', __('Permission Denied.'));
}
}
private function getFilteredEmployees()
{
// Get employees for filter dropdown (compatible with getFilteredEmployees logic)
$employeeQuery = Employee::whereIn('created_by', getCompanyAndUsersId());
if (Auth::user()->can('manage-own-employee-transfers') && !Auth::user()->can('manage-any-employee-transfers')) {
$employeeQuery->where(function ($q) {
$q->where('created_by', Auth::id())->orWhere('user_id', Auth::id());
});
}
$employees = User::emp()
->with('employee')
->whereIn('created_by', getCompanyAndUsersId())
->where('status', 'active')
->whereIn('id', $employeeQuery->pluck('user_id'))
->select('id', 'name')
->get()
->map(function ($user) {
return [
'id' => $user->id,
'name' => $user->name,
'employee_id' => $user->employee->employee_id ?? ''
];
});
return $employees;
}
/**
* Store a newly created resource in storage.
*/
public function store(Request $request)
{
$validator = Validator::make($request->all(), [
'employee_id' => 'required|exists:users,id',
'to_branch_id' => 'nullable|exists:branches,id',
'to_department_id' => 'nullable|exists:departments,id',
'to_designation_id' => 'nullable|exists:designations,id',
'transfer_date' => 'required|date',
'effective_date' => 'required|date|after_or_equal:transfer_date',
'reason' => 'nullable|string',
'documents' => 'nullable|string',
]);
if ($validator->fails()) {
return redirect()->back()->withErrors($validator)->withInput();
}
// Check if employee belongs to current company
$employee = User::with('employee')->find($request->employee_id);
if (!$employee || !in_array($employee->created_by, getCompanyAndUsersId())) {
return redirect()->back()->with('error', __('Invalid employee selected'));
}
// Ensure at least one transfer destination is specified
if (empty($request->to_branch_id) && empty($request->to_department_id) && empty($request->to_designation_id)) {
return redirect()->back()->with('error', __('At least one transfer destination (branch, department, or designation) must be specified'));
}
// Get current employee details
$currentBranchId = $employee->employee->branch_id;
$currentDepartmentId = $employee->employee->department_id;
$currentDesignationId = $employee->employee->designation_id;
$transferData = [
'employee_id' => $request->employee_id,
'transfer_date' => $request->transfer_date,
'effective_date' => $request->effective_date,
'reason' => $request->reason,
'status' => 'pending',
'created_by' => creatorId(),
];
// Set from and to branch IDs if branch transfer
if ($request->to_branch_id) {
$transferData['from_branch_id'] = $currentBranchId;
$transferData['to_branch_id'] = $request->to_branch_id;
}
// Set from and to department IDs if department transfer
if ($request->to_department_id) {
$transferData['from_department_id'] = $currentDepartmentId;
$transferData['to_department_id'] = $request->to_department_id;
}
// Set from and to designation IDs if designation transfer
if ($request->to_designation_id) {
$transferData['from_designation_id'] = $currentDesignationId;
$transferData['to_designation_id'] = $request->to_designation_id;
}
// Handle document from media library
if ($request->has('documents')) {
$transferData['documents'] = $request->documents;
}
EmployeeTransfer::create($transferData);
return redirect()->back()->with('success', __('Transfer request created successfully'));
}
/**
* Update the specified resource in storage.
*/
public function update(Request $request, EmployeeTransfer $transfer)
{
// Check if transfer belongs to current company
if (!in_array($transfer->created_by, getCompanyAndUsersId())) {
return redirect()->back()->with('error', 'You do not have permission to update this transfer');
}
$validator = Validator::make($request->all(), [
'employee_id' => 'required|exists:users,id',
'to_branch_id' => 'nullable|exists:branches,id',
'to_department_id' => 'nullable|exists:departments,id',
'to_designation_id' => 'nullable|exists:designations,id',
'transfer_date' => 'required|date',
'effective_date' => 'required|date|after_or_equal:transfer_date',
'reason' => 'nullable|string',
'status' => 'nullable|string|in:pending,approved,rejected',
'documents' => 'nullable|string',
'notes' => 'nullable|string',
]);
if ($validator->fails()) {
return redirect()->back()->withErrors($validator)->withInput();
}
// Check if employee belongs to current company
$employee = User::find($request->employee_id);
if (!$employee || !in_array($employee->created_by, getCompanyAndUsersId())) {
return redirect()->back()->with('error', __('Invalid employee selected'));
}
// Ensure at least one transfer destination is specified
if (empty($request->to_branch_id) && empty($request->to_department_id) && empty($request->to_designation_id)) {
return redirect()->back()->with('error', __('At least one transfer destination (branch, department, or designation) must be specified'));
}
$transferData = [
'employee_id' => $request->employee_id,
'transfer_date' => $request->transfer_date,
'effective_date' => $request->effective_date,
'reason' => $request->reason,
'status' => $request->status ?? $transfer->status,
'notes' => $request->notes,
];
// Set from and to branch IDs if branch transfer
if ($request->to_branch_id) {
$transferData['to_branch_id'] = $request->to_branch_id;
}
// Set from and to department IDs if department transfer
if ($request->to_department_id) {
$transferData['to_department_id'] = $request->to_department_id;
}
// Set from and to designation IDs if designation transfer
if ($request->to_designation_id) {
$transferData['to_designation_id'] = $request->to_designation_id;
}
// Handle document from media library
if ($request->has('documents')) {
$transferData['documents'] = $request->documents;
}
// If status is being changed to approved or rejected, set approved_by and approved_at
if ($request->has('status') && in_array($request->status, ['approved', 'rejected']) && $transfer->status === 'pending') {
$transferData['approved_by'] = auth()->id();
$transferData['approved_at'] = now();
// If approved and effective date has passed or is today, update employee details
if ($request->status === 'approved') {
$user = User::with('employee')->find($request->employee_id);
if ($user && $user->employee) {
if (isset($transferData['to_branch_id'])) {
$user->employee->branch_id = $transferData['to_branch_id'];
}
if (isset($transferData['to_department_id'])) {
$user->employee->department_id = $transferData['to_department_id'];
}
if (isset($transferData['to_designation_id'])) {
$user->employee->designation_id = $transferData['to_designation_id'];
}
$user->employee->save();
}
}
}
$transfer->update($transferData);
return redirect()->back()->with('success', __('Transfer updated successfully'));
}
/**
* Remove the specified resource from storage.
*/
public function destroy(EmployeeTransfer $transfer)
{
// Check if transfer belongs to current company
if (!in_array($transfer->created_by, getCompanyAndUsersId())) {
return redirect()->back()->with('error', 'You do not have permission to delete this transfer');
}
// Only allow deletion of pending transfers
if ($transfer->status !== 'pending') {
return redirect()->back()->with('error', 'Only pending transfers can be deleted');
}
$transfer->delete();
return redirect()->back()->with('success', __('Transfer deleted successfully'));
}
/**
* Approve the transfer.
*/
public function approve(Request $request, EmployeeTransfer $transfer)
{
// Check if transfer belongs to current company
if (!in_array($transfer->created_by, getCompanyAndUsersId())) {
return redirect()->back()->with('error', 'You do not have permission to approve this transfer');
}
// Only allow approval of pending transfers
if ($transfer->status !== 'pending') {
return redirect()->back()->with('error', 'Only pending transfers can be approved');
}
$validator = Validator::make($request->all(), [
'notes' => 'nullable|string',
]);
if ($validator->fails()) {
return redirect()->back()->withErrors($validator)->withInput();
}
$updateData = [
'status' => 'approved',
'approved_by' => auth()->id(),
'approved_at' => now(),
'notes' => $request->notes,
];
$transfer->update($updateData);
// If effective date has passed or is today, update employee details
$user = User::with('employee')->find($transfer->employee_id);
if ($user && $user->employee) {
if ($transfer->to_branch_id) {
$user->employee->branch_id = $transfer->to_branch_id;
}
if ($transfer->to_department_id) {
$user->employee->department_id = $transfer->to_department_id;
}
if ($transfer->to_designation_id) {
$user->employee->designation_id = $transfer->to_designation_id;
}
$user->employee->save();
}
return redirect()->back()->with('success', __('Transfer approved successfully'));
}
/**
* Reject the transfer.
*/
public function reject(Request $request, EmployeeTransfer $transfer)
{
// Check if transfer belongs to current company
if (!in_array($transfer->created_by, getCompanyAndUsersId())) {
return redirect()->back()->with('error', 'You do not have permission to reject this transfer');
}
// Only allow rejection of pending transfers
if ($transfer->status !== 'pending') {
return redirect()->back()->with('error', 'Only pending transfers can be rejected');
}
$validator = Validator::make($request->all(), [
'notes' => 'required|string',
]);
if ($validator->fails()) {
return redirect()->back()->withErrors($validator)->withInput();
}
$transfer->update([
'status' => 'rejected',
'approved_by' => auth()->id(),
'approved_at' => now(),
'notes' => $request->notes,
]);
return redirect()->back()->with('success', __('Transfer rejected successfully'));
}
/**
* Download document file.
*/
public function downloadDocument(EmployeeTransfer $transfer)
{
// Check if transfer belongs to current company
if (!in_array($transfer->created_by, getCompanyAndUsersId())) {
return redirect()->back()->with('error', __('You do not have permission to access this document'));
}
if (!$transfer->documents) {
return redirect()->back()->with('error', __('Document file not found'));
}
$filePath = getStorageFilePath($transfer->documents);
if (!file_exists($filePath)) {
return redirect()->back()->with('error', __('Document file not found'));
}
return response()->download($filePath);
}
public function getDepartment($branchId)
{
try {
$branch = Branch::with('departments')->find($branchId);
if (!$branch) {
return response()->json(['error' => 'Branch not found'], 404);
}
// Map departments into dropdown-friendly format
$departmentsForDropdown = $branch->departments->map(function ($department) {
return [
'label' => $department->name,
'value' => $department->id,
];
});
return response()->json($departmentsForDropdown);
} catch (\Exception $e) {
return response()->json(['error' => $e->getMessage()], 500);
}
}
public function getDesignation($departmentId)
{
try {
$department = Department::with('desginations')->find($departmentId);
if (!$department) {
return response()->json(['error' => 'Department not found'], 404);
}
// Map departments into dropdown-friendly format
$designationDropdown = $department->desginations->map(function ($designation) {
return [
'label' => $designation->name,
'value' => $designation->id,
];
});
return response()->json($designationDropdown);
} catch (\Exception $e) {
return response()->json(['error' => $e->getMessage()], 500);
}
}
}