Work on customer login

app/Filament/Admin/Resources/InvoiceResource.php

@@ -90,6 +90,16 @@ public static function form(Form $form): Form
                                             'true'  => 'info',
                                             'false' => 'info',
                                         ]),
+
+                                    ToggleButtons::make('has_hst')
+                                        ->label('HST')
+                                        ->boolean('On', 'Off')
+                                        ->default(false)
+                                        ->inline()
+                                        ->colors([
+                                            'true'  => 'info',
+                                            'false' => 'info',
+                                        ]),
                                 ])->columnSpan(1),
                         ])
                             ->columns(3)
@@ -101,16 +111,16 @@ public static function form(Form $form): Form
                                     ->label('ID')
                                     ->content(fn (Invoice $record): ?string => $record->internal_id),
 
-                                Placeholder::make('Tax Rates')
+                                Placeholder::make('Tax Rates '.'(if applicable)')
-                                    ->content(fn (Invoice $record): ?string => $record->gst_rate.'% GST, '.$record->pst_rate.'% PST'),
+                                    ->content(fn (Invoice $record): ?string => $record->gst_rate.'% GST, '.$record->pst_rate.'% PST, '.$record->hst_rate.'% HST'),
 
                                 Placeholder::make('created_at')
                                     ->label('Created')
-                                    ->content(fn (Invoice $record): ?string => $record->created_at?->diffForHumans()),
+                                    ->content(fn (Invoice $record): ?string => $record->created_at->format('Y-m-d')),
 
                                 Placeholder::make('updated_at')
                                     ->label('Last modified')
-                                    ->content(fn (Invoice $record): ?string => $record->updated_at?->diffForHumans()),
+                                    ->content(fn (Invoice $record): ?string => $record->updated_at->format('Y-m-d')),
 
                             ])
                             ->columnSpan(1)
@@ -156,9 +166,10 @@ public static function table(Table $table): Table
 
                 TextColumn::make('has_gst')
                     ->label('GST')
+                    ->money()
                     ->formatStateUsing(function (Invoice $record) {
                         if ($record->has_gst) {
-                            return '$'.$record->gst_amount;
+                            return '$'.number_format($record->gst_amount, 2);
                         }
 
                         return '-';
@@ -169,7 +180,18 @@ public static function table(Table $table): Table
                     ->label('PST')
                     ->formatStateUsing(function (Invoice $record) {
                         if ($record->has_pst) {
-                            return '$'.$record->pst_amount;
+                            return '$'.number_format($record->pst_amount, 2);
+                        }
+
+                        return '-';
+                    })
+                    ->alignRight(),
+                TextColumn::make('has_hst')
+                    ->label('HST')
+                    ->money()
+                    ->formatStateUsing(function (Invoice $record) {
+                        if ($record->has_hst) {
+                            return '$'.number_format($record->hst_amount, 2);
                         }
 
                         return '-';

app/Filament/Admin/Resources/UserResource.php

@@ -6,6 +6,7 @@
 use App\Models\User;
 use Filament\Forms\Components\Checkbox;
 use Filament\Forms\Components\Section;
+use Filament\Forms\Components\Select;
 use Filament\Forms\Components\TextInput;
 use Filament\Forms\Form;
 use Filament\Resources\Resource;
@@ -48,7 +49,12 @@ public static function form(Form $form): Form
                             ->required(fn (string $operation) => $operation === 'create'),
 
                         Checkbox::make('is_admin')
-                            ->disabled(fn (User $record) => auth()->user()->id === $record->id),
+                            ->disabled(fn (?User $record, $operation) => $operation !== 'create' && auth()->user()->id === $record->id),
+
+                        Select::make('customer_id')
+                            ->relationship('customer', 'company_name')
+                            ->searchable()
+                            ->preload(),
                     ]),
             ]);
     }

app/Models/Customer.php

@@ -6,6 +6,7 @@
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Relations\HasOne;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
 class Customer extends Model
@@ -100,4 +101,9 @@ public function invoices(): HasMany
     {
         return $this->hasMany(Invoice::class);
     }
+
+    public function user(): HasOne
+    {
+        return $this->hasOne(User::class);
+    }
 }

app/Models/Invoice.php

@@ -12,7 +12,6 @@
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\HasManyThrough;
 use Illuminate\Database\Eloquent\SoftDeletes;
-use Illuminate\Support\Facades\Log;
 
 #[ObservedBy(InvoiceObserver::class)]
 
@@ -31,10 +30,13 @@ class Invoice extends Model
         'total',
         'pst_rate',
         'gst_rate',
+        'hst_rate',
         'pst_amount',
         'gst_amount',
+        'hst_amount',
         'has_pst',
         'has_gst',
+        'has_hst',
         'date',
         'due_date',
     ];
@@ -42,11 +44,13 @@ class Invoice extends Model
     protected $casts = [
         'has_gst'    => 'boolean',
         'has_pst'    => 'boolean',
+        'has_hst'    => 'boolean',
         'date'       => 'datetime',
         'status'     => InvoiceStatus::class,
         'subtotal'   => 'float',
         'pst_amount' => 'float',
         'gst_amount' => 'float',
+        'hst_amount' => 'float',
         'total'      => 'float',
     ];
 
@@ -60,23 +64,26 @@ public function calculateTotals(): void
             $this->subtotal   = 0;
             $this->gst_amount = 0;
             $this->pst_amount = 0;
+            $this->hst_amount = 0;
             $this->total      = 0;
 
             return;
         }
 
         $subtotal = $this->orders->sum(fn (Order $order) => $order->total_service_price);
-        Log::debug('subtotal: '.$subtotal);
 
         $this->subtotal = $subtotal;
         $this->saveQuietly();
 
         $gstAmount = $this->calculateTaxAmount($subtotal, $this->gst_rate, $this->has_gst);
         $pstAmount = $this->calculateTaxAmount($subtotal, $this->pst_rate, $this->has_pst);
+        $hstAmount = $this->calculateTaxAmount($subtotal, $this->hst_rate, $this->has_hst);
 
         $this->gst_amount = $gstAmount;
         $this->pst_amount = $pstAmount;
-        $this->total      = $subtotal + $gstAmount + $pstAmount;
+        $this->hst_amount = $hstAmount;
+
+        $this->total = $subtotal + $gstAmount + $pstAmount + $hstAmount;
 
         $this->saveQuietly();
     }

app/Models/User.php

@@ -5,6 +5,7 @@
 use Database\Factories\UserFactory;
 use Filament\Models\Contracts\HasName;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 
@@ -22,6 +23,7 @@ class User extends Authenticatable implements HasName
         'username',
         'is_admin',
         'password',
+        'customer_id',
     ];
 
     /**
@@ -50,4 +52,9 @@ public function getFilamentName(): string
     {
         return $this->username;
     }
+
+    public function customer(): BelongsTo
+    {
+        return $this->belongsTo(Customer::class);
+    }
 }

app/Observers/InvoiceObserver.php

@@ -14,6 +14,7 @@ public function creating(Invoice $invoice): void
     {
         $invoice->pst_rate = TaxRate::where('name', 'PST')->value('value') ?? 0;
         $invoice->gst_rate = TaxRate::where('name', 'GST')->value('value') ?? 0;
+        $invoice->hst_rate = TaxRate::where('name', 'HST')->value('value') ?? 0;
     }
 
     /**

database/factories/InvoiceFactory.php

@@ -19,10 +19,12 @@ public function definition(): array
 
         return [
             'created_at'  => Carbon::now()->subDays(rand(1, 30)),
-            'pst_rate'    => TaxRate::where('name', 'PST')->value('value'),
+            'pst_rate'    => TaxRate::where('name', 'PST')->value('value') ?? 0,
-            'gst_rate'    => TaxRate::where('name', 'GST')->value('value'),
+            'gst_rate'    => TaxRate::where('name', 'GST')->value('value') ?? 0,
+            'hst_rate'    => TaxRate::where('name', 'HST')->value('value') ?? 0,
             'has_gst'     => true,
             'has_pst'     => $this->faker->boolean(40),
+            'has_hst'     => false,
             'date'        => Carbon::now()->subDays(rand(1, 60)),
             'status'      => $this->faker->randomElement(InvoiceStatus::cases())->value,
             'customer_id' => $customer->id,

database/migrations/000_create_users_table.php

@@ -13,6 +13,7 @@ public function up(): void
     {
         Schema::create('users', function (Blueprint $table) {
             $table->id();
+            $table->foreignId('customer_id')->nullable()->constrained();
             $table->string('username')->unique();
             $table->string('password');
             $table->boolean('is_admin')->default(0);

database/migrations/007_create_invoices_table.php

@@ -21,12 +21,15 @@ public function up(): void
 
             $table->decimal('pst_rate', 8, 2);
             $table->decimal('gst_rate', 8, 2);
+            $table->decimal('hst_rate', 8, 2);
 
             $table->decimal('pst_amount', 8, 2)->nullable();
             $table->decimal('gst_amount', 8, 2)->nullable();
+            $table->decimal('hst_amount', 8, 2)->nullable();
 
             $table->boolean('has_pst')->default(false);
             $table->boolean('has_gst')->default(true);
+            $table->boolean('has_hst')->default(false);
 
             $table->date('date')->default(today());
             $table->date('due_date')->nullable();

database/seeders/TaxRateSeeder.php

@@ -14,5 +14,6 @@ public function run(): void
     {
         TaxRate::create(['name' => 'GST', 'value' => 5.00]);
         TaxRate::create(['name' => 'PST', 'value' => 7.00]);
+        TaxRate::create(['name' => 'HST', 'value' => 13.00]);
     }
 }

tests/Unit/InvoiceTest.php

@@ -19,6 +19,7 @@
     $customer = Customer::factory()->create(); // Generates a customer
     $pst_rate = TaxRate::where('name', 'PST')->value('value') ?? 0;
     $gst_rate = TaxRate::where('name', 'GST')->value('value') ?? 0;
+    $hst_rate = TaxRate::where('name', 'HST')->value('value') ?? 0;
 
     $formData = [
         'customer_id' => $customer->id,
@@ -27,6 +28,7 @@
         'status'      => InvoiceStatus::UNPAID->value,
         'has_gst'     => true,
         'has_pst'     => true,
+        'has_hst'     => false,
     ];
 
     $this->livewire(CreateInvoice::class)
@@ -40,8 +42,10 @@
         'status'      => $formData['status'],
         'has_gst'     => $formData['has_gst'],
         'has_pst'     => $formData['has_pst'],
+        'has_hst'     => $formData['has_hst'],
         'gst_rate'    => $gst_rate,
         'pst_rate'    => $pst_rate,
+        'hst_rate'    => $hst_rate,
     ]);
 
     $invoice = Invoice::where('internal_id', 'INV400001')->firstOrFail();