app/Filament/Exports/AlertMailRuleExporter.php

@@ -41,6 +41,8 @@ class AlertMailRuleExporter extends Exporter
                 $plant = Plant::find($state);
                 return $plant ? $plant->code : 'Unknown';
             }),
+            ExportColumn::make('machine.work_center')
+            ->label('WORK CENTER'),
             ExportColumn::make('cc_emails')
             ->label('CC EMAILS'),
             ExportColumn::make('invoiceMaster.receiving_plant_name')

app/Filament/Resources/AlertMailRuleResource.php

@@ -8,6 +8,7 @@ use App\Filament\Resources\AlertMailRuleResource\Pages;
 use App\Models\AlertMailRule;
 use App\Models\InvoiceMaster;
 use App\Models\Plant;
+use App\Models\Machine;
 use Filament\Facades\Filament;
 use Filament\Forms;
 use Filament\Forms\Components\Actions\Action;
@@ -49,6 +50,25 @@ class AlertMailRuleResource extends Resource
                             ->required(fn ($get) => ! $get('is_active'))
                             ->afterStateUpdated(fn ($state, callable $set) => $state ? $set('is_active', false) : null),
                         // ->options(fn () => Plant::pluck('id', 'name')->toArray()),
+                        Forms\Components\Select::make('machine_id')
+                            ->label('Work Center')
+                            ->options(function (callable $get) {
+                                $plantId = $get('plant');
+
+                                if (!$plantId) {
+                                    return [];
+                                }
+
+                                return Machine::where('plant_id', $plantId)
+                                ->whereNotNull('work_center')
+                                ->pluck('work_center', 'id')
+                                ->toArray();
+                            })
+                            ->searchable()
+                            ->reactive()
+                            ->afterStateUpdated(function (callable $set) {
+                                $set('module', null);
+                            }),
                         Forms\Components\Select::make('module')
                             ->label('Module')
                             ->required()
@@ -187,6 +207,11 @@ class AlertMailRuleResource extends Resource
 
                         return $plants[$state] ?? 'All Plants';
                     }),
+                Tables\Columns\TextColumn::make('machine.work_center')
+                    ->label('Work Center')
+                    ->alignCenter()
+                    ->searchable()
+                    ->sortable(),
                 Tables\Columns\TextColumn::make('module')
                     ->label('Module Name')
                     ->alignCenter()
@@ -197,14 +222,14 @@ class AlertMailRuleResource extends Resource
                     ->alignCenter()
                     ->searchable()
                     ->sortable(),
-                Tables\Columns\TextColumn::make('invoiceMaster.receiving_plant_name')
-                    ->label('Receiving Plant')
-                    ->alignCenter()
-                    ->sortable(),
-                Tables\Columns\TextColumn::make('invoiceMaster.transport_name')
-                    ->label('Transporter')
-                    ->alignCenter()
-                    ->sortable(),
+                // Tables\Columns\TextColumn::make('invoiceMaster.receiving_plant_name')
+                //     ->label('Receiving Plant')
+                //     ->alignCenter()
+                //     ->sortable(),
+                // Tables\Columns\TextColumn::make('invoiceMaster.transport_name')
+                //     ->label('Transporter')
+                //     ->alignCenter()
+                //     ->sortable(),
                 Tables\Columns\TextColumn::make('email')
                     ->label('TO Emails')
                     ->searchable()

app/Models/AlertMailRule.php

@@ -18,6 +18,7 @@ class AlertMailRule extends Model
         'email',
         'cc_emails',
         'schedule_type',
+        'machine_id',
         'created_at',
         'updated_at',
         'created_by',
@@ -29,4 +30,10 @@ class AlertMailRule extends Model
         return $this->belongsTo(InvoiceMaster::class);
         //return $this->belongsTo(InvoiceMaster::class, 'invoice_master_id');
     }
+
+    public function machine(): BelongsTo
+    {
+        return $this->belongsTo(Machine::class);
+        //return $this->belongsTo(InvoiceMaster::class, 'invoice_master_id');
+    }
 }

database/migrations/2026_08_18_115151_add_foreign_key_machine_id_to_alert_mail_rules.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        $sql1 = <<<'SQL'
+            ALTER TABLE alert_mail_rules
+            ADD COLUMN machine_id BIGINT DEFAULT NULL,
+            ADD CONSTRAINT alert_mail_rules_machine_id_fkey
+            FOREIGN KEY (machine_id) REFERENCES machines(id);
+        SQL;
+
+        DB::statement($sql1);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // Schema::table('alert_mail_rules', function (Blueprint $table) {
+        //     //
+        // });
+    }
+};