feat(stationmgmt): add CSV import and export buttons for station management

src/app/Exports/StationExport.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Exports;
+
+use Illuminate\Support\Facades\DB;
+use Maatwebsite\Excel\Concerns\FromCollection;
+use Maatwebsite\Excel\Concerns\WithHeadings;
+
+class StationExport implements FromCollection, WithHeadings
+{
+    public function collection()
+    {
+        return DB::table('station')
+            ->select('stationid', 'name', 'district', 'lng', 'lat', 'mainriverbasin', 'subriverbasin', 'rainfall', 'waterlevel', 'siren', 'cctv_link')
+            ->orderBy('stationid')
+            ->get();
+    }
+
+    public function headings(): array
+    {
+        return [
+            'Station ID',
+            'Name',
+            'District',
+            'Longitude',
+            'Latitude',
+            'Main River Basin',
+            'Sub River Basin',
+            'Rainfall',
+            'Water Level',
+            'Siren',
+            'CCTV Link',
+        ];
+    }
+}

src/app/Http/Controllers/AdminController.php

@@ -6,6 +6,9 @@ use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Validation\Rules\Password;
+use Maatwebsite\Excel\Facades\Excel;
+use App\Exports\StationExport;
+use App\Imports\StationImport;
 
 class AdminController extends Controller
 {
@@ -271,4 +274,33 @@ class AdminController extends Controller
         return redirect()->back()->with('success',__('toast.userdeleted')); 
     }
 
+    // Function Export Stations to CSV
+    public function exportStations()
+    {
+        return Excel::download(new StationExport, 'stations.csv', \Maatwebsite\Excel\Excel::CSV);
+    }
+
+    // Function Import Stations from CSV
+    public function importStations(Request $request)
+    {
+        $request->validate([
+            'csv_file' => 'required|file|mimes:csv,txt|max:10240',
+        ]);
+
+        try {
+            Excel::import(new StationImport, $request->file('csv_file'));
+            return redirect()->route('stationmanagement')->with('success', __('toast.stationsimported'));
+        } catch (\Maatwebsite\Excel\Validators\ValidationException $e) {
+            $failures = $e->failures();
+            $firstError = collect($failures)->first();
+            $msg = $firstError
+                ? "Row {$firstError->row()}: {$firstError->errors()[0]}"
+                : __('toast.error');
+            return redirect()->route('stationmanagement')->with('error', $msg);
+        } catch (\Exception $e) {
+            Log::error('Station CSV import failed', ['error' => $e->getMessage()]);
+            return redirect()->route('stationmanagement')->with('error', __('toast.error'));
+        }
+    }
+
 }

src/app/Imports/StationImport.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Imports;
+
+use Illuminate\Support\Facades\DB;
+use Maatwebsite\Excel\Concerns\ToCollection;
+use Illuminate\Support\Collection;
+use Maatwebsite\Excel\Concerns\WithHeadingRow;
+
+class StationImport implements ToCollection, WithHeadingRow
+{
+    public function collection(Collection $rows)
+    {
+        foreach ($rows as $row) {
+            $stationid = $row['station_id'] ?? $row['stationid'] ?? null;
+            if (!$stationid) {
+                continue;
+            }
+
+            DB::table('station')->updateOrInsert(
+                ['stationid' => $stationid],
+                [
+                    'name' => $row['name'] ?? '',
+                    'district' => $row['district'] ?? '',
+                    'lng' => is_numeric($row['longitude'] ?? null) ? $row['longitude'] : 0,
+                    'lat' => is_numeric($row['latitude'] ?? null) ? $row['latitude'] : 0,
+                    'mainriverbasin' => $row['main_river_basin'] ?? $row['mainriverbasin'] ?? '',
+                    'subriverbasin' => $row['sub_river_basin'] ?? $row['subriverbasin'] ?? '',
+                    'rainfall' => intval($row['rainfall'] ?? 0),
+                    'waterlevel' => intval($row['water_level'] ?? $row['waterlevel'] ?? 0),
+                    'siren' => intval($row['siren'] ?? 0),
+                    'cctv_link' => $row['cctv_link'] ?? null,
+                ]
+            );
+        }
+    }
+}

src/lang/bm/messages.php

@@ -94,6 +94,9 @@
         'nohistorysiren' => 'Tiada Data Sejarah Siren',
         'nocurrentsiren' => 'Tiada siren aktif sejak 7 hari lalu',
         'nodataavailable' => 'Tiada Data Tersedia',
+        'dailyrainfall' => 'Hujan Harian',
+        'importcsv' => 'Import CSV',
+        'exportcsv' => 'Eksport CSV',
 
          //Form
         'selectstation' => 'Pilih Stesen',

src/lang/bm/toast.php

@@ -8,6 +8,8 @@
             'passwordupdated' => 'Kata laluan berjaya dikemaskini',
             'stationdeleted' => 'Stesen berjaya dipadam',
             'userdeleted' => 'Pengguna berjaya dipadam',
+            'linksupdated' => 'Pautan CCTV berjaya dikemaskini',
+            'stationsimported' => 'Stesen berjaya diimport',
     ];
 
 

src/lang/en/messages.php

@@ -91,6 +91,9 @@
         'nohistorysiren' => 'No Siren History Data',
         'nocurrentsiren' => 'No siren triggered for the past 7 days',   
         'nodataavailable' => 'No Data Avaiable',
+        'dailyrainfall' => 'Daily Rainfall',
+        'importcsv' => 'Import CSV',
+        'exportcsv' => 'Export CSV',   
 
         //Form
         'selectstation' => 'Select Station',

src/lang/en/toast.php

@@ -8,6 +8,8 @@
             'passwordupdated' => 'Password updated succesfully',
             'stationdeleted' => 'Station deleted succesfully',
             'userdeleted' => 'User deleted successfully',
+            'linksupdated' => 'CCTV link updated successfully',
+            'stationsimported' => 'Stations imported successfully',
     ];
 
 

src/resources/views/layout/admin/stationmgmt.blade.php

@@ -60,8 +60,11 @@
 
                 </div>
               <div class="button-export d-flex justify-content-around m-3">
-                <button type="button" class="btn btn-outline-primary btn-sm ms-auto"  data-bs-toggle="modal" 
+                <button type="button" class="btn btn-outline-primary btn-sm"  data-bs-toggle="modal" 
                   data-bs-target="#addModal">@lang('messages.addstation')</button>
+                <button type="button" class="btn btn-outline-success btn-sm"  data-bs-toggle="modal" 
+                  data-bs-target="#importModal">@lang('messages.importcsv')</button>
+                <a href="{{ route('stationmanagement.export.csv') }}" class="btn btn-outline-info btn-sm">@lang('messages.exportcsv')</a>
               </div>
               
             <div class="table-responsive">
@@ -343,10 +346,33 @@
                         </div>
                     </form>
                 </div>
+</div>
+        
+        
+        <!-- Import CSV Modal -->
+        <div class="modal fade" id="importModal" tabindex="-1" aria-labelledby="importModalLabel" aria-hidden="true">
+            <div class="modal-dialog modal-dialog-centered">
+                <div class="modal-content border-0 shadow">
+                    <form method="POST" action="{{ route('stationmanagement.import.csv') }}" enctype="multipart/form-data">
+                        @csrf
+                        <div class="modal-header bg-success text-white">
+                            <h5 class="modal-title" id="importModalLabel">@lang('messages.importcsv')</h5>
+                            <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+                        </div>
+                        <div class="modal-body">
+                            <div class="mb-3">
+                                <label class="form-label" for="csv_file">CSV File</label>
+                                <input type="file" class="form-control" name="csv_file" id="csv_file" accept=".csv,.txt" required>
+                                <div class="form-text">Columns: Station ID, Name, District, Longitude, Latitude, Main River Basin, Sub River Basin, Rainfall (0/1), Water Level (0/1), Siren (0/1), CCTV Link</div>
+                            </div>
+                        </div>
+                        <div class="modal-footer border-0">
+                            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">@lang('messages.cancel')</button>
+                            <button type="submit" class="btn btn-success">@lang('messages.importcsv')</button>
+                        </div>
+                    </form>
+                </div>
             </div>
         </div>
-        
-       
-       
     </section>
 @endsection

src/routes/web.php

@@ -74,6 +74,13 @@ Route::middleware(['admin'])->group(function () {
     Route::post('/stationmanagement/{stationid}/update',[App\Http\Controllers\AdminController::class, 'updateStation'])->name('stationmanagement.update');
     Route::delete('/stationmanagement/{stationid}/delete',[App\Http\Controllers\AdminController::class, 'deleteStation'])->name('stationmanagement.delete');
 
+    // CCTV Link Management
+    Route::post('/cctv/{stationid}/update',[App\Http\Controllers\cctvController::class, 'updateCctvLink'])->name('cctv.update');
+
+    // Station CSV Import/Export
+    Route::get('/stationmanagement/export-csv',[App\Http\Controllers\AdminController::class, 'exportStations'])->name('stationmanagement.export.csv');
+    Route::post('/stationmanagement/import-csv',[App\Http\Controllers\AdminController::class, 'importStations'])->name('stationmanagement.import.csv');
+
     // User Management
     Route::get('/usermgmt',[App\Http\Controllers\AdminController::class, 'userDisplay'])->name('usermgmt');
     Route::post('/usermgmt/store',[App\Http\Controllers\AdminController::class, 'storeUser'])->name('usermgmt.store');