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feat: Implement inventory policy for product variants

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- Introduced InventoryPolicy enum to manage tracked and unlimited inventory types.
- Updated ProductVariant model to include inventory_policy and cantidad_vendida attributes.
- Modified addItem and updateItem methods in Cart to check available quantity based on inventory policy.
- Added migration to include inventory_policy and cantidad_vendida in productos_variantes table.
- Enhanced tests to validate inventory behavior for both tracked and unlimited policies.
- Updated various request and resource classes to handle new inventory fields.
This commit is contained in:
ncoronel
2026-07-16 08:36:59 -03:00
parent 716d8e447c
commit 10157d7c63
16 changed files with 547 additions and 73 deletions
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12
app/Domains/Cart/Models/Cart.php
View File

@@ -82,9 +82,9 @@ class Cart extends Model
return DB::transaction(function () use ($productVariantId, $quantity): CartItem {
$variant = $this->resolveScopedVariant($productVariantId, true);
if ($variant->stock_tecnico < $quantity) {
if ($variant->tracksInventory() && $variant->availableQuantity() < $quantity) {
throw ValidationException::withMessages([
'cantidad' => "Stock insuficiente para la variante solicitada. Maximo disponible: {$variant->stock_tecnico}.",
'cantidad' => "Stock insuficiente para la variante solicitada. Maximo disponible: {$variant->availableQuantity()}.",
]);
}
@@ -104,7 +104,7 @@ class Cart extends Model
$item->save();
}
$variant->incrementReservedStock($quantity);
$variant->reserveStock($quantity);
return $item->fresh();
});
@@ -128,8 +128,8 @@ class Cart extends Model
$variant = $this->resolveScopedVariant($productVariantId, true);
$delta = $quantity - $item->cantidad;
if ($delta > 0 && $variant->stock_tecnico < $delta) {
$maxAvailable = $variant->stock_tecnico + $item->cantidad;
if ($delta > 0 && $variant->tracksInventory() && $variant->availableQuantity() < $delta) {
$maxAvailable = $variant->availableQuantity() + $item->cantidad;
throw ValidationException::withMessages([
'cantidad' => "El máximo que se puede agregar es {$maxAvailable}.",
]);
@@ -139,7 +139,7 @@ class Cart extends Model
$item->save();
if ($delta > 0) {
$variant->incrementReservedStock($delta);
$variant->reserveStock($delta);
}
if ($delta < 0) {