Added import validation functionality and block_reference column and Updated sample data

app/Filament/Imports/ProductionLineStopImporter.php

@@ -2,10 +2,19 @@
 
 namespace App\Filament\Imports;
 
+use App\Models\Block;
+use App\Models\Line;
+use App\Models\LineStop;
+use App\Models\Plant;
 use App\Models\ProductionLineStop;
+use App\Models\Shift;
+use App\Models\User;
+use Carbon\Carbon;
+use Filament\Actions\Imports\Exceptions\RowImportFailedException;
 use Filament\Actions\Imports\ImportColumn;
 use Filament\Actions\Imports\Importer;
 use Filament\Actions\Imports\Models\Import;
+use Filament\Facades\Filament;
 
 class ProductionLineStopImporter extends Importer
 {
@@ -17,61 +26,67 @@ class ProductionLineStopImporter extends Importer
             ImportColumn::make('from_datetime')
                 ->requiredMapping()
                 ->exampleHeader('From DateTime')
-                ->example('06-02-2025 00:00:00')
+                ->example(['01-01-2025 00:00:00', '01-01-2025 20:00:00'])
                 ->label('From DateTime')
-                ->rules(['required']),
+                ->rules(['required']), //, 'date_format:"d-m-Y H:i:s"'
             ImportColumn::make('to_datetime')
                 ->requiredMapping()
                 ->exampleHeader('To DateTime')
-                ->example('06-02-2025 01:25:00')
+                ->example(['01-01-2025 01:25:00', '01-01-2025 21:00:00'])
                 ->label('To DateTime')
                 ->rules(['required']),
             ImportColumn::make('stop_hour')
                 ->requiredMapping()
                 ->exampleHeader('Stop Hour')
-                ->example('1')
+                ->example(['1', '1'])
                 ->label('Stop Hour')
                 ->numeric()
                 ->rules(['required', 'integer']),
             ImportColumn::make('stop_min')
                 ->requiredMapping()
                 ->exampleHeader('Stop Min')
-                ->example('25')
+                ->example(['25','0'])
                 ->label('Stop Min')
                 ->numeric()
                 ->rules(['required', 'integer']),
             ImportColumn::make('linestop')
                 ->requiredMapping()
                 ->exampleHeader('Line Stop Code')
-                ->example('A7R')
+                ->example(['A7R', 'A1R'])
                 ->label('Line Stop Code')
                 ->relationship(resolveUsing:'code')
                 ->rules(['required']),
             ImportColumn::make('line')
                 ->requiredMapping()
                 ->exampleHeader('Line Name')
-                ->example('4 inch pump line')
+                ->example(['4 inch pump line', '4 inch pump line'])
                 ->label('Line Name')
                 ->relationship(resolveUsing:'name')
                 ->rules(['required']),
+            ImportColumn::make('block_reference')
+                ->requiredMapping() // Or optionalMapping() if not always present
+                ->exampleHeader('Block Name')
+                ->example(['Block A', 'Block A'])
+                ->label('Block Name')
+                ->rules(['required']), // Or remove if not required
             ImportColumn::make('shift')
                 ->requiredMapping()
                 ->exampleHeader('Shift Name')
-                ->example('Day')
+                ->example(['Day', 'Night'])
                 ->label('Shift Name')
                 ->relationship(resolveUsing: 'name')
                 ->rules(['required']),
             ImportColumn::make('plant')
                 ->requiredMapping()
                 ->exampleHeader('Plant Name')
-                ->example('Ransar Industries-I')
+                ->example(['Ransar Industries-I', 'Ransar Industries-I'])
                 ->label('Plant Name')
                 ->relationship(resolveUsing:'name')
                 ->rules(['required']),
             ImportColumn::make('operator_id')
                 ->requiredMapping()
                 ->exampleHeader('Operator ID')
-                ->example('admin')
+                ->example([Filament::auth()->user()->name, Filament::auth()->user()->name])
                 ->label('Operator ID')
                 ->rules(['required']),
         ];
@@ -79,12 +94,138 @@ class ProductionLineStopImporter extends Importer
 
     public function resolveRecord(): ?ProductionLineStop
     {
+        $warnMsg = [];
+        $plant = Plant::where('name', $this->data['plant'])->first();
+        $line = null;
+        $block = null;
+        if (!$plant) {
+            $warnMsg[] = "Plant not found";
+        }
+        else {
+            $line = Line::where('name', $this->data['line'])->where('plant_id', $plant->id)->first();
+            //block_reference
+            $block = Block::where('name', $this->data['block_reference'])->where('plant_id', $plant->id)->first();
+        }
+        if (!$line) {
+            $warnMsg[] = "Line not found";
+        }
+        $shift = null;
+        if (!$block) {
+            $warnMsg[] = "Block not found";
+        }
+        else {
+            $shift = Shift::where('name', $this->data['shift'])->where('plant_id', $plant->id)->where('block_id', $block->id)->first();
+        }
+        //$shift = Shift::where('id', $this->data['shift'])->where('plant_id', $plant->id)->first();
+        if (!$shift) {
+            $warnMsg[] = "Shift not found";
+        }
+        $linestop = LineStop::where('code', $this->data['linestop'])->first();
+        if (!$linestop) {
+            $warnMsg[] = "Line stop code not found";
+        }
+        $stophour = is_numeric($this->data['stop_hour']) && $this->data['stop_hour'] >= 0;
+        $stopmin = is_numeric($this->data['stop_min']) && $this->data['stop_min'] >= 0 && $this->data['stop_min'] <= 60;
+        if (!$stophour && !$stopmin) {
+            $warnMsg[] = "Invalid stop hour/minute found";
+        }
+        else if (!$stophour) {
+            $warnMsg[] = "Invalid stop hour found";
+        }
+        else if (!$stopmin) {
+            $warnMsg[] = "Invalid stop min found";
+        }
+        else {
+            $stophour = (int)$this->data['stop_hour'];
+            $stopmin = (int)$this->data['stop_min'];
+            if ($stophour == 0 && $stopmin == 0) {
+                $warnMsg[] = "Invalid stop hour/minute found";
+            }
+        }
+        $validHourMin = ($stophour == 0 && $stopmin == 0) ? false : true;
+        if (!$validHourMin) {
+            $warnMsg[] = "Invalid stop hour/minute found";
+        }
+        $fromDate = $this->data['from_datetime'];
+        $toDate = $this->data['to_datetime'];
+
+        $formats = ['d-m-Y H:i', 'd-m-Y H:i:s']; //'07-05-2025 08:00' or '07-05-2025 08:00:00'
+
+        $fdateTime = null;
+        $tdateTime = null;
+        // Try parsing with multiple formats
+        foreach ($formats as $format) {
+            try {
+                $fdateTime = Carbon::createFromFormat($format, $fromDate);
+                break;
+            } catch (\Exception $e) {
+                // Optionally collect warning messages
+                // $warnMsg[] = "Date format mismatch with format: $format";
+            }
+        }
+
+        foreach ($formats as $format) {
+            try {
+                $tdateTime = Carbon::createFromFormat($format, $toDate);
+                break;
+            } catch (\Exception $e) {
+                // Optionally collect warning messages
+                // $warnMsg[] = "Date format mismatch with format: $format";
+            }
+        }
+
+        // $fDateOnly = '';
+        if (!isset($fdateTime)) {
+            // throw new \Exception('Invalid date time format');
+            $warnMsg[] = "Invalid 'From DateTime' format. Expected DD-MM-YYYY HH:MM:SS";
+        }
+        // else {
+        //     $fDateOnly = $fdateTime->toDateString();
+        // }
+        if (!isset($tdateTime)) {
+            $warnMsg[] = "Invalid 'To DateTime' format. Expected DD-MM-YYYY HH:MM:SS";
+        }
+
+        if (isset($fdateTime) && isset($tdateTime)) {
+            if ($fdateTime->greaterThan($tdateTime)) {
+                $warnMsg[] = "'From DataTime' is greater than 'To DateTime'.";
+            }
+        }
+
+        // if (!$fromDate) { // || $fromDate->format('d-m-Y H:i') !== $from)
+        //     $warnMsg[] = "Invalid 'From DateTime' format. Expected DD-MM-YYYY HH:MM:SS";
+        // }
+        // else if (!$toDate) { // || $toDate->format('d-m-Y H:i') !== $to
+        //     $warnMsg[] = "Invalid 'To DateTime' format. Expected DD-MM-YYYY HH:MM:SS";
+        // }
+
+        $user = User::where('name', $this->data['operator_id'])->first();
+        if (!$user) {
+            $warnMsg[] = "Operator ID not found";
+        }
+
+        if (!empty($warnMsg)) {
+            throw new RowImportFailedException(implode(', ', $warnMsg));
+        }
+
+        ProductionLineStop::updateOrCreate([
+            'plant_id' => $plant->id,
+            'line_id' => $line->id,
+            'shift_id' => $shift->id,
+            'linestop_id' => $linestop->id,
+            'from_datetime' => $fdateTime->format('Y-m-d H:i:s'),//$this->data['from_datetime'],
+            'to_datetime' => $tdateTime->format('Y-m-d H:i:s'),//$this->data['to_datetime'],
+            'stop_hour' => (int)$this->data['stop_hour'],
+            'stop_min' => (int)$this->data['stop_min'],
+            'operator_id' => $this->data['operator_id'],
+        ]);
+        return null;
         // return ProductionLineStop::firstOrNew([
         //     // Update existing records, matching them by `$this->data['column_name']`
         //     'email' => $this->data['email'],
         // ]);
 
-        return new ProductionLineStop();
+        // return new ProductionLineStop();
     }
 
     public static function getCompletedNotificationBody(Import $import): string