From d2ec26acc9d9f4993c8dd3f1aa213634c46dded5 Mon Sep 17 00:00:00 2001
From: shepard153 <kamil.kosmider1@gmail.com>
Date: Fri, 14 Jun 2024 17:07:16 +0200
Subject: [PATCH 1/2] WIP

---
 .../core/database/factories/BundleFactory.php |  30 ++++
 ...2024_06_14_100000_create_bundles_table.php |  34 ++++
 ..._06_14_100002_create_bundleables_table.php |  23 +++
 packages/core/src/Base/Traits/HasBundles.php  |  33 ++++
 packages/core/src/Models/Bundle.php           | 170 ++++++++++++++++++
 packages/core/src/Models/ProductVariant.php   |   2 +
 6 files changed, 292 insertions(+)
 create mode 100644 packages/core/database/factories/BundleFactory.php
 create mode 100644 packages/core/database/migrations/2024_06_14_100000_create_bundles_table.php
 create mode 100644 packages/core/database/migrations/2024_06_14_100002_create_bundleables_table.php
 create mode 100644 packages/core/src/Base/Traits/HasBundles.php
 create mode 100644 packages/core/src/Models/Bundle.php

diff --git a/packages/core/database/factories/BundleFactory.php b/packages/core/database/factories/BundleFactory.php
new file mode 100644
index 0000000000..d859e5934f
--- /dev/null
+++ b/packages/core/database/factories/BundleFactory.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Lunar\Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+use Illuminate\Support\Str;
+use Lunar\Models\Product;
+use Lunar\Models\Bundle;
+use Lunar\Models\TaxClass;
+use Lunar\Models\TaxRateAmount;
+
+class BundleFactory extends Factory
+{
+    protected $model = Bundle::class;
+
+    public function definition(): array
+    {
+        return [
+            'tax_class_id' => TaxClass::factory()->hasTaxRateAmounts(
+                TaxRateAmount::factory()
+            ),
+            'sku' => Str::random(12),
+            'unit_quantity' => 1,
+            'gtin' => $this->faker->unique()->isbn13,
+            'mpn' => $this->faker->unique()->isbn13,
+            'ean' => $this->faker->unique()->ean13,
+            'shippable' => true,
+        ];
+    }
+}
diff --git a/packages/core/database/migrations/2024_06_14_100000_create_bundles_table.php b/packages/core/database/migrations/2024_06_14_100000_create_bundles_table.php
new file mode 100644
index 0000000000..ec62c22195
--- /dev/null
+++ b/packages/core/database/migrations/2024_06_14_100000_create_bundles_table.php
@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use Lunar\Base\Migration;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create($this->prefix.'bundles', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('tax_class_id')->constrained($this->prefix.'tax_classes');
+            $table->string('tax_ref')->index()->nullable();
+            $table->json('attribute_data');
+            $table->integer('unit_quantity')->unsigned()->index()->default(1);
+            $table->string('sku')->nullable()->index();
+            $table->string('gtin')->nullable()->index();
+            $table->string('mpn')->nullable()->index();
+            $table->string('ean')->nullable()->index();
+            $table->boolean('shippable')->default(true)->index();
+            $table->integer('stock')->default(0)->index();
+            $table->integer('backorder')->default(0)->index();
+            $table->string('purchasable')->default('always')->index();
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists($this->prefix.'bundles');
+    }
+};
diff --git a/packages/core/database/migrations/2024_06_14_100002_create_bundleables_table.php b/packages/core/database/migrations/2024_06_14_100002_create_bundleables_table.php
new file mode 100644
index 0000000000..1c65eb5201
--- /dev/null
+++ b/packages/core/database/migrations/2024_06_14_100002_create_bundleables_table.php
@@ -0,0 +1,23 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use Lunar\Base\Migration;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create($this->prefix.'bundleables', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('bundle_id')->constrained($this->prefix.'bundles');
+            $table->morphs('bundleable');
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists($this->prefix.'bundleables');
+    }
+};
diff --git a/packages/core/src/Base/Traits/HasBundles.php b/packages/core/src/Base/Traits/HasBundles.php
new file mode 100644
index 0000000000..e8f6df9076
--- /dev/null
+++ b/packages/core/src/Base/Traits/HasBundles.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace Lunar\Base\Traits;
+
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
+use Illuminate\Support\Collection;
+use Lunar\Models\Bundle;
+
+trait HasBundles
+{
+    /**
+     * Get all the models bundles.
+     */
+    public function bundles(): MorphToMany
+    {
+        $prefix = config('lunar.database.table_prefix');
+
+        return $this->morphToMany(
+            Bundle::class,
+            'bundleable',
+            "{$prefix}bundleables",
+        )->withTimestamps();
+    }
+
+
+    /**
+     * Add a bundle to the model.
+     */
+    public function addToBundle($bundle)
+    {
+        $this->bundles()->attach($bundle);
+    }
+}
diff --git a/packages/core/src/Models/Bundle.php b/packages/core/src/Models/Bundle.php
new file mode 100644
index 0000000000..8008fcd143
--- /dev/null
+++ b/packages/core/src/Models/Bundle.php
@@ -0,0 +1,170 @@
+<?php
+
+namespace Lunar\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
+use Illuminate\Support\Collection;
+use Lunar\Base\BaseModel;
+use Lunar\Base\Purchasable;
+use Lunar\Base\Traits\HasAttributes;
+use Lunar\Base\Traits\HasMacros;
+use Lunar\Base\Traits\HasPrices;
+use Lunar\Base\Traits\HasTranslations;
+use Lunar\Base\Traits\LogsActivity;
+use Lunar\Database\Factories\BundleFactory;
+use Spatie\LaravelBlink\BlinkFacade as Blink;
+use Spatie\MediaLibrary\MediaCollections\Models\Media;
+
+/**
+ * @property int $id
+ * @property int $tax_class_id
+ * @property array $attribute_data
+ * @property int $unit_quantity
+ * @property int $min_quantity
+ * @property int $quantity_increment
+ * @property ?string $sku
+ * @property ?string $gtin
+ * @property ?string $mpn
+ * @property ?string $ean
+ * @property bool $shippable
+ * @property int $stock
+ * @property int $backorder
+ * @property string $purchasable
+ * @property ?\Illuminate\Support\Carbon $created_at
+ * @property ?\Illuminate\Support\Carbon $updated_at
+ * @property ?\Illuminate\Support\Carbon $deleted_at
+ */
+class Bundle extends BaseModel implements Purchasable
+{
+    use HasAttributes;
+    use HasFactory;
+    use HasMacros;
+    use HasPrices;
+    use HasTranslations;
+    use LogsActivity;
+
+    /**
+     * Define the guarded attributes.
+     *
+     * @var array
+     */
+    protected $guarded = [];
+
+    /**
+     * {@inheritDoc}
+     */
+    protected $casts = [
+        'requires_shipping' => 'bool',
+    ];
+
+    /**
+     * Return a new factory instance for the model.
+     */
+    protected static function newFactory(): BundleFactory
+    {
+        return BundleFactory::new();
+    }
+
+    public function bundleable(): MorphTo
+    {
+        return $this->morphTo();
+    }
+
+    public function products(): MorphToMany
+    {
+        $prefix = config('lunar.database.table_prefix');
+
+        return $this->morphedByMany(
+            ProductVariant::class,
+            'bundleable',
+            "{$prefix}bundleables"
+        );
+    }
+
+    /**
+     * Return the tax class relationship.
+     */
+    public function taxClass(): BelongsTo
+    {
+        return $this->belongsTo(TaxClass::class);
+    }
+
+    public function getPrices(): Collection
+    {
+        return $this->prices;
+    }
+
+    /**
+     * Return the unit quantity for the variant.
+     */
+    public function getUnitQuantity(): int
+    {
+        return $this->unit_quantity;
+    }
+
+    /**
+     * Return the tax class.
+     */
+    public function getTaxClass(): TaxClass
+    {
+        return Blink::once("tax_class_{$this->tax_class_id}", function () {
+            return $this->taxClass;
+        });
+    }
+
+    public function getTaxReference(): ?string
+    {
+        return $this->tax_ref;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getType(): string
+    {
+        return $this->shippable ? 'physical' : 'digital';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function isShippable(): bool
+    {
+        return $this->shippable;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getDescription(): string
+    {
+        return $this->product->translateAttribute('name');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getOption(): void
+    {
+        return;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getIdentifier(): string
+    {
+        return $this->sku;
+    }
+
+    public function getThumbnail(): ?Media
+    {
+        return $this->images->first(function ($media) {
+            return (bool) $media->pivot?->primary;
+        }) ?: $this->product->thumbnail;
+    }
+}
diff --git a/packages/core/src/Models/ProductVariant.php b/packages/core/src/Models/ProductVariant.php
index 74b4287e53..22ef0d709b 100644
--- a/packages/core/src/Models/ProductVariant.php
+++ b/packages/core/src/Models/ProductVariant.php
@@ -10,6 +10,7 @@
 use Lunar\Base\Casts\AsAttributeData;
 use Lunar\Base\Purchasable;
 use Lunar\Base\Traits\HasAttributes;
+use Lunar\Base\Traits\HasBundles;
 use Lunar\Base\Traits\HasDimensions;
 use Lunar\Base\Traits\HasMacros;
 use Lunar\Base\Traits\HasPrices;
@@ -53,6 +54,7 @@
 class ProductVariant extends BaseModel implements Purchasable
 {
     use HasAttributes;
+    use HasBundles;
     use HasDimensions;
     use HasFactory;
     use HasMacros;

From 5e6a74ed321f42a3715a0e2049a36853736bd0d9 Mon Sep 17 00:00:00 2001
From: shepard153 <kamil.kosmider1@gmail.com>
Date: Mon, 17 Jun 2024 09:23:29 +0200
Subject: [PATCH 2/2] WIP

---
 ..._103001_create_collection_bundle_table.php | 24 +++++++++++++++++++
 packages/core/src/DiscountTypes/AmountOff.php |  7 ++++++
 packages/core/src/Models/Bundle.php           | 22 +++++++++++++----
 3 files changed, 49 insertions(+), 4 deletions(-)
 create mode 100644 packages/core/database/migrations/2024_06_15_103001_create_collection_bundle_table.php

diff --git a/packages/core/database/migrations/2024_06_15_103001_create_collection_bundle_table.php b/packages/core/database/migrations/2024_06_15_103001_create_collection_bundle_table.php
new file mode 100644
index 0000000000..0e595bc4ed
--- /dev/null
+++ b/packages/core/database/migrations/2024_06_15_103001_create_collection_bundle_table.php
@@ -0,0 +1,24 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use Lunar\Base\Migration;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create($this->prefix.'collection_bundle', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('collection_id')->constrained($this->prefix.'collections');
+            $table->foreignId('bundle_id')->constrained($this->prefix.'bundles');
+            $table->integer('position')->default(1)->index();
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists($this->prefix.'collection_bundle');
+    }
+};
diff --git a/packages/core/src/DiscountTypes/AmountOff.php b/packages/core/src/DiscountTypes/AmountOff.php
index 105bca64e9..34fc0fdd28 100644
--- a/packages/core/src/DiscountTypes/AmountOff.php
+++ b/packages/core/src/DiscountTypes/AmountOff.php
@@ -5,6 +5,7 @@
 use Lunar\Base\ValueObjects\Cart\DiscountBreakdown;
 use Lunar\Base\ValueObjects\Cart\DiscountBreakdownLine;
 use Lunar\DataTypes\Price;
+use Lunar\Models\Bundle;
 use Lunar\Models\Cart;
 use Lunar\Models\Collection;
 
@@ -180,6 +181,12 @@ protected function getEligibleLines(Cart $cart): \Illuminate\Support\Collection
 
         if ($collectionIds->count()) {
             $lines = $lines->filter(function ($line) use ($collectionIds) {
+                if ($line->purchasable instanceof Bundle) {
+                    return $line->purchasable->whereHas('collections', function ($query) use ($collectionIds) {
+                        $query->whereIn((new Collection)->getTable().'.id', $collectionIds);
+                    })->exists();
+                }
+
                 return $line->purchasable->product()->whereHas('collections', function ($query) use ($collectionIds) {
                     $query->whereIn((new Collection)->getTable().'.id', $collectionIds);
                 })->exists();
diff --git a/packages/core/src/Models/Bundle.php b/packages/core/src/Models/Bundle.php
index 8008fcd143..cd0ad79b8d 100644
--- a/packages/core/src/Models/Bundle.php
+++ b/packages/core/src/Models/Bundle.php
@@ -74,7 +74,19 @@ public function bundleable(): MorphTo
         return $this->morphTo();
     }
 
-    public function products(): MorphToMany
+    /**
+     * Return the product collections relation.
+     */
+    public function collections(): BelongsToMany
+    {
+        return $this->belongsToMany(
+            \Lunar\Models\Collection::class,
+            config('lunar.database.table_prefix').'collection_bundle'
+        )->withPivot(['position'])->withTimestamps();
+    }
+
+
+    public function items(): MorphToMany
     {
         $prefix = config('lunar.database.table_prefix');
 
@@ -158,13 +170,15 @@ public function getOption(): void
      */
     public function getIdentifier(): string
     {
-        return $this->sku;
+        return $this->items->map(function ($item) {
+            return $item->getIdentifier();
+        })->implode(',');
     }
 
     public function getThumbnail(): ?Media
     {
-        return $this->images->first(function ($media) {
+        return $this->images?->first(function ($media) {
             return (bool) $media->pivot?->primary;
-        }) ?: $this->product->thumbnail;
+        });
     }
 }