172 lines
7.7 KiB
PHP
172 lines
7.7 KiB
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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class InventarioPrendaDistribucion extends Model
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{
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use HasFactory;
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protected $table = 'inventario_prenda_distribuciones';
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protected $fillable = [
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'inventario_prenda_id',
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'bodega_id',
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'color_id',
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'size_id',
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'cantidad',
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];
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public function inventarioPrenda()
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{
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return $this->belongsTo(InventarioPrenda::class);
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}
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public function bodega()
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{
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return $this->belongsTo(Bodega::class);
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}
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public function color()
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{
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return $this->belongsTo(Color::class);
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}
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public function size()
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{
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return $this->belongsTo(Size::class);
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}
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protected static function booted()
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{
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// Al crear una distribución, incrementar stock
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static::created(function ($dist) {
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$cantidad = $dist->cantidad ?? 0;
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if ($cantidad <= 0) return;
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$bodegaId = $dist->bodega_id;
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if ($dist->color_id && $dist->size_id) {
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// Variante
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$variant = \App\Models\ProductVariant::firstOrCreate([
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'producto_id' => $dist->inventarioPrenda->producto_id ?? ($dist->inventarioPrenda->ordenProduccion->producto_id ?? null),
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'color_id' => $dist->color_id,
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'size_id' => $dist->size_id,
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], ['stock' => 0, 'sku' => 'AUTO-'.uniqid(), 'barcode' => '']);
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$existing = \DB::table('variante_bodega')
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->where('variante_id', $variant->id)
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->where('bodega_id', $bodegaId)
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->first();
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if ($existing) {
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\DB::table('variante_bodega')
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->where('variante_id', $variant->id)
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->where('bodega_id', $bodegaId)
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->update(['stock' => ($existing->stock ?? 0) + $cantidad, 'updated_at' => now()]);
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} else {
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\DB::table('variante_bodega')->insert(['variante_id' => $variant->id, 'bodega_id' => $bodegaId, 'stock' => $cantidad, 'created_at' => now(), 'updated_at' => now()]);
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}
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$variant->increment('stock', $cantidad);
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} else {
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// Producto
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$productoId = $dist->inventarioPrenda->producto_id ?? ($dist->inventarioPrenda->ordenProduccion->producto_id ?? null);
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if ($productoId) {
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$existing = \DB::table('producto_bodega')->where('producto_id', $productoId)->where('bodega_id', $bodegaId)->first();
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if ($existing) {
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\DB::table('producto_bodega')->where('producto_id', $productoId)->where('bodega_id', $bodegaId)->update(['stock' => ($existing->stock ?? 0) + $cantidad, 'updated_at' => now()]);
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} else {
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\DB::table('producto_bodega')->insert(['producto_id' => $productoId, 'bodega_id' => $bodegaId, 'stock' => $cantidad, 'created_at' => now(), 'updated_at' => now()]);
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}
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$prod = \App\Models\Producto::find($productoId);
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if ($prod && ! $prod->variants()->exists()) {
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$prod->increment('stock', $cantidad);
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}
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}
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}
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});
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// Al actualizar, ajustar la diferencia
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static::updated(function ($dist) {
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$original = $dist->getOriginal();
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$oldCantidad = intval($original['cantidad'] ?? 0);
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$newCantidad = intval($dist->cantidad ?? 0);
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$delta = $newCantidad - $oldCantidad;
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if ($delta == 0) return;
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$bodegaId = $dist->bodega_id;
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if ($dist->color_id && $dist->size_id) {
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$variant = \App\Models\ProductVariant::firstOrCreate([
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'producto_id' => $dist->inventarioPrenda->producto_id ?? ($dist->inventarioPrenda->ordenProduccion->producto_id ?? null),
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'color_id' => $dist->color_id,
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'size_id' => $dist->size_id,
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], ['stock' => 0, 'sku' => 'AUTO-'.uniqid(), 'barcode' => '']);
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$existing = \DB::table('variante_bodega')->where('variante_id', $variant->id)->where('bodega_id', $bodegaId)->first();
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if ($existing) {
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\DB::table('variante_bodega')->where('variante_id', $variant->id)->where('bodega_id', $bodegaId)->update(['stock' => ($existing->stock ?? 0) + $delta, 'updated_at' => now()]);
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} else {
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\DB::table('variante_bodega')->insert(['variante_id' => $variant->id, 'bodega_id' => $bodegaId, 'stock' => max(0, $delta), 'created_at' => now(), 'updated_at' => now()]);
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}
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$variant->increment('stock', $delta);
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} else {
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$productoId = $dist->inventarioPrenda->producto_id ?? ($dist->inventarioPrenda->ordenProduccion->producto_id ?? null);
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if ($productoId) {
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$existing = \DB::table('producto_bodega')->where('producto_id', $productoId)->where('bodega_id', $bodegaId)->first();
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if ($existing) {
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\DB::table('producto_bodega')->where('producto_id', $productoId)->where('bodega_id', $bodegaId)->update(['stock' => ($existing->stock ?? 0) + $delta, 'updated_at' => now()]);
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} else {
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\DB::table('producto_bodega')->insert(['producto_id' => $productoId, 'bodega_id' => $bodegaId, 'stock' => max(0, $delta), 'created_at' => now(), 'updated_at' => now()]);
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}
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$prod = \App\Models\Producto::find($productoId);
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if ($prod && ! $prod->variants()->exists()) {
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$prod->increment('stock', $delta);
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}
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}
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}
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});
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// Al eliminar, restar la cantidad
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static::deleted(function ($dist) {
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$cantidad = $dist->cantidad ?? 0;
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if ($cantidad <= 0) return;
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$bodegaId = $dist->bodega_id;
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if ($dist->color_id && $dist->size_id) {
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$variant = \App\Models\ProductVariant::where('color_id', $dist->color_id)->where('size_id', $dist->size_id)->first();
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if ($variant) {
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$existing = \DB::table('variante_bodega')->where('variante_id', $variant->id)->where('bodega_id', $bodegaId)->first();
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if ($existing) {
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$newStock = max(0, ($existing->stock ?? 0) - $cantidad);
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\DB::table('variante_bodega')->where('variante_id', $variant->id)->where('bodega_id', $bodegaId)->update(['stock' => $newStock, 'updated_at' => now()]);
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}
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$variant->decrement('stock', $cantidad);
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}
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} else {
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$productoId = $dist->inventarioPrenda->producto_id ?? ($dist->inventarioPrenda->ordenProduccion->producto_id ?? null);
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if ($productoId) {
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$existing = \DB::table('producto_bodega')->where('producto_id', $productoId)->where('bodega_id', $bodegaId)->first();
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if ($existing) {
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$newStock = max(0, ($existing->stock ?? 0) - $cantidad);
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\DB::table('producto_bodega')->where('producto_id', $productoId)->where('bodega_id', $bodegaId)->update(['stock' => $newStock, 'updated_at' => now()]);
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}
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$prod = \App\Models\Producto::find($productoId);
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if ($prod && ! $prod->variants()->exists()) {
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$prod->decrement('stock', $cantidad);
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}
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}
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}
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});
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}
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}
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