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Merge branch 'refactor/inventory_stock' into homo

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This commit is contained in:
ncoronel
2026-10-01 10:00:41 -03:00
parent c7fc867905 fb5221854c
commit e2cf53eacc
36 changed files with 841 additions and 179 deletions
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18
app/Domains/Commerce/Catalog/Enums/InventoryMovementOperation.php Normal file
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@@ -0,0 +1,18 @@
<?php
namespace App\Domains\Commerce\Catalog\Enums;
enum InventoryMovementOperation: string
{
case StockInitialized = 'stock_initialized';
case StockIncreased = 'stock_increased';
case StockDecreased = 'stock_decreased';
case StockReserved = 'stock_reserved';
case StockReleased = 'stock_released';
case PurchaseCommitted = 'purchase_committed';
case StockRefunded = 'stock_refunded';
case EntryStockReserved = 'entry_stock_reserved';
case EntryStockReleased = 'entry_stock_released';
case InventoryReset = 'inventory_reset';
case InventoryTransferred = 'inventory_transferred';
}

17
app/Domains/Commerce/Catalog/Models/CatalogItem.php
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@@ -19,6 +19,7 @@ use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Schema;
#[Fillable([
'tenant_code',
@@ -213,10 +214,14 @@ class CatalogItem extends Model
/** @param Builder<CatalogItem> $query */
public function scopeWhereAvailable(Builder $query): Builder
{
$availableInventory = static fn (Builder $inventoryQuery): Builder => Schema::hasColumn('inventories', 'available_stock')
? $inventoryQuery->where('inventories.available_stock', '>', 0)
: $inventoryQuery->whereRaw('inventories.real_stock > inventories.reserved_stock + inventories.entry_reserved_stock');
return $query->where(function (Builder $query): void {
$query->whereNull('catalog_items.sales_end_at')
->orWhere('catalog_items.sales_end_at', '>', now());
})->where(function (Builder $query): void {
})->where(function (Builder $query) use ($availableInventory): void {
$query
->where(function (Builder $unlimitedQuery): void {
$unlimitedQuery
@@ -236,20 +241,18 @@ class CatalogItem extends Model
->whereNull('replaced_by_variant_id')
->whereHas(
'inventory',
fn (Builder $inventoryQuery): Builder => $inventoryQuery
->whereRaw('inventories.real_stock > inventories.reserved_stock + inventories.entry_reserved_stock')
$availableInventory
)
)
->orWhere(function (Builder $directItemQuery): void {
->orWhere(function (Builder $directItemQuery) use ($availableInventory): void {
$directItemQuery
->whereDoesntHave('variants')
->where(function (Builder $inventoryQuery): void {
->where(function (Builder $inventoryQuery) use ($availableInventory): void {
$inventoryQuery
->whereNull('catalog_items.inventory_id')
->orWhereHas(
'inventory',
fn (Builder $availableInventoryQuery): Builder => $availableInventoryQuery
->whereRaw('inventories.real_stock > inventories.reserved_stock + inventories.entry_reserved_stock')
$availableInventory
);
});
});

306
app/Domains/Commerce/Catalog/Models/Inventory.php
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@@ -2,11 +2,17 @@
namespace App\Domains\Commerce\Catalog\Models;
use App\Domains\Commerce\Catalog\Enums\InventoryMovementOperation;
use App\Domains\Core\Auth\Models\User;
use Illuminate\Database\Eloquent\Attributes\Fillable;
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\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Illuminate\Validation\ValidationException;
#[Fillable([
'sold_units',
@@ -38,6 +44,7 @@ class Inventory extends Model
'reserved_stock' => 'integer',
'entry_reserved_stock' => 'integer',
'real_stock' => 'integer',
'available_stock' => 'integer',
];
}
@@ -59,70 +66,295 @@ class Inventory extends Model
return $this->hasMany(StockReservationLine::class);
}
/** @return HasMany<InventoryMovement, $this> */
public function movements(): HasMany
{
return $this->hasMany(InventoryMovement::class);
}
public function availableStock(): int
{
return max(0, $this->real_stock - $this->reserved_stock - $this->entry_reserved_stock);
if (! array_key_exists('available_stock', $this->attributes)) {
return max(0, $this->real_stock - $this->reserved_stock - ($this->entry_reserved_stock ?? 0));
}
return (int) $this->getAttribute('available_stock');
}
public function reserveEntry(int $amount, bool $tracksInventory): void
{
if ($amount < 1 || ($tracksInventory && $this->availableStock() < $amount)) {
throw new \InvalidArgumentException('No hay stock disponible para la reserva de entradas.');
}
$this->entry_reserved_stock += $amount;
$this->save();
$this->mutate(
InventoryMovementOperation::EntryStockReserved,
['entry_reserved_stock' => $amount],
function (self $inventory) use ($amount, $tracksInventory): void {
if ($amount < 1 || ($tracksInventory && $inventory->availableStock() < $amount)) {
throw new \InvalidArgumentException('No hay stock disponible para la reserva de entradas.');
}
},
);
}
public function releaseEntry(int $amount): void
{
if ($amount < 1 || $this->entry_reserved_stock < $amount) {
throw new \InvalidArgumentException('La cantidad de entradas reservadas no es válida.');
}
$this->entry_reserved_stock -= $amount;
$this->save();
$this->mutate(
InventoryMovementOperation::EntryStockReleased,
['entry_reserved_stock' => -$amount],
function (self $inventory) use ($amount): void {
if ($amount < 1 || $inventory->entry_reserved_stock < $amount) {
throw new \InvalidArgumentException('La cantidad de entradas reservadas no es válida.');
}
},
);
}
public function reserve(int $amount, bool $tracksInventory): void
{
if ($amount < 0) {
throw new \InvalidArgumentException('La cantidad a reservar debe ser positiva.');
}
if ($tracksInventory && $this->availableStock() < $amount) {
throw new \InvalidArgumentException('No hay suficiente stock disponible para reservar.');
}
$this->reserved_stock += $amount;
$this->save();
$this->mutate(
InventoryMovementOperation::StockReserved,
['reserved_stock' => $amount],
function (self $inventory) use ($amount, $tracksInventory): void {
if ($amount < 0) {
throw new \InvalidArgumentException('La cantidad a reservar debe ser positiva.');
}
if ($tracksInventory && $inventory->availableStock() < $amount) {
throw new \InvalidArgumentException('No hay suficiente stock disponible para reservar.');
}
},
);
}
public function release(int $amount): void
{
if ($amount < 0 || $this->reserved_stock < $amount) {
throw new \InvalidArgumentException('La cantidad reservada no es válida.');
}
$this->reserved_stock -= $amount;
$this->save();
$this->mutate(
InventoryMovementOperation::StockReleased,
['reserved_stock' => -$amount],
function (self $inventory) use ($amount): void {
if ($amount < 0 || $inventory->reserved_stock < $amount) {
throw new \InvalidArgumentException('La cantidad reservada no es válida.');
}
},
);
}
public function buy(int $amount, bool $tracksInventory): void
{
if ($amount < 0 || $this->reserved_stock < $amount) {
throw new \InvalidArgumentException('La cantidad reservada no alcanza para confirmar la compra.');
$counterDeltas = ['reserved_stock' => -$amount, 'sold_units' => $amount];
if (! array_key_exists('available_stock', $this->attributes) && $tracksInventory) {
$counterDeltas['real_stock'] = -$amount;
}
if ($tracksInventory && $this->real_stock - $this->entry_reserved_stock < $amount) {
throw new \InvalidArgumentException('No hay suficiente stock real para confirmar la compra.');
$this->mutate(
InventoryMovementOperation::PurchaseCommitted,
$counterDeltas,
function (self $inventory) use ($amount, $tracksInventory): void {
if ($amount < 0 || $inventory->reserved_stock < $amount) {
throw new \InvalidArgumentException('La cantidad reservada no alcanza para confirmar la compra.');
}
if ($tracksInventory && $inventory->availableStock() < 0) {
throw new \InvalidArgumentException('No hay suficiente stock real para confirmar la compra.');
}
},
);
}
public function adjustAvailableStock(
int $delta,
?User $responsibleUser = null,
?string $idempotencyKey = null,
): void {
if ($delta === 0) {
return;
}
if ($tracksInventory) {
$this->real_stock -= $amount;
$operation = $delta > 0
? InventoryMovementOperation::StockIncreased
: InventoryMovementOperation::StockDecreased;
$this->mutate(
$operation,
['real_stock' => $delta],
function (self $inventory) use ($delta): void {
if ($inventory->real_stock + $delta < 0 || $inventory->availableStock() + $delta < 0) {
throw ValidationException::withMessages([
'stock_difference' => ['El ajuste dejaría el stock en un valor inválido.'],
]);
}
},
$responsibleUser,
$idempotencyKey,
);
}
public function refundStock(int $amount, ?User $responsibleUser = null): void
{
$counterDeltas = ['refunded_units' => $amount];
if (! array_key_exists('available_stock', $this->attributes)) {
$counterDeltas['real_stock'] = $amount;
}
$this->reserved_stock -= $amount;
$this->sold_units += $amount;
$this->save();
$this->mutate(
InventoryMovementOperation::StockRefunded,
$counterDeltas,
function () use ($amount): void {
if ($amount < 1) {
throw new \InvalidArgumentException('La cantidad devuelta debe ser positiva.');
}
},
$responsibleUser,
);
}
public function commitDirectSale(int $amount, bool $tracksInventory = true): void
{
$this->mutate(
InventoryMovementOperation::PurchaseCommitted,
['sold_units' => $amount],
function (self $inventory) use ($amount, $tracksInventory): void {
if ($amount < 1 || ($tracksInventory && $inventory->availableStock() < $amount)) {
throw new \InvalidArgumentException('No hay suficiente stock para confirmar la compra.');
}
},
);
}
public function recordInitialization(?User $responsibleUser = null): void
{
$this->recordCurrentState(InventoryMovementOperation::StockInitialized, $responsibleUser);
}
public function recordTransferInitialization(?User $responsibleUser = null): void
{
$this->recordCurrentState(InventoryMovementOperation::InventoryTransferred, $responsibleUser);
}
/** @param array<string, int> $counterDeltas */
public function transferCounters(array $counterDeltas, ?User $responsibleUser = null): void
{
$counterDeltas = array_filter($counterDeltas, fn (int $delta): bool => $delta !== 0);
if ($counterDeltas === []) {
return;
}
$this->mutate(
InventoryMovementOperation::InventoryTransferred,
$counterDeltas,
function (self $inventory) use ($counterDeltas): void {
foreach ($counterDeltas as $counter => $delta) {
if ((int) $inventory->getAttribute($counter) + $delta < 0) {
throw new \LogicException("El traslado dejaría {$counter} en un valor negativo.");
}
}
},
$responsibleUser,
);
}
private function recordCurrentState(
InventoryMovementOperation $operation,
?User $responsibleUser,
): void {
if (! Schema::hasTable('inventory_movements')) {
return;
}
$this->refresh();
$counterDeltas = array_filter([
'real_stock' => $this->real_stock,
'sold_units' => $this->sold_units,
'reserved_stock' => $this->reserved_stock,
'entry_reserved_stock' => $this->entry_reserved_stock,
'refunded_units' => $this->refunded_units,
], fn (int $delta): bool => $delta !== 0);
$this->movements()->create([
'operation' => $operation,
'available_stock_delta' => $this->availableStock(),
'available_stock_before' => 0,
'available_stock_after' => $this->availableStock(),
'counter_deltas' => $counterDeltas,
'responsible_user_id' => $responsibleUser?->getKey() ?? Auth::id(),
]);
}
public function resetTransactionCounters(?User $responsibleUser = null): void
{
$this->refresh();
$counterDeltas = array_filter([
'sold_units' => -$this->sold_units,
'reserved_stock' => -$this->reserved_stock,
'entry_reserved_stock' => -$this->entry_reserved_stock,
'refunded_units' => -$this->refunded_units,
], fn (int $delta): bool => $delta !== 0);
if ($counterDeltas === []) {
return;
}
$this->mutate(
InventoryMovementOperation::InventoryReset,
$counterDeltas,
static function (): void {},
$responsibleUser,
);
}
/**
* @param array<string, int> $counterDeltas
* @param callable(self): void $validate
*/
private function mutate(
InventoryMovementOperation $operation,
array $counterDeltas,
callable $validate,
?User $responsibleUser = null,
?string $idempotencyKey = null,
): void {
DB::transaction(function () use ($operation, $counterDeltas, $validate, $responsibleUser, $idempotencyKey): void {
/** @var self $inventory */
$inventory = self::query()->lockForUpdate()->findOrFail($this->getKey());
$this->setRawAttributes($inventory->getAttributes(), true);
$recordsMovements = Schema::hasTable('inventory_movements');
if ($recordsMovements && $idempotencyKey !== null) {
$existing = $this->movements()
->where('idempotency_key', $idempotencyKey)
->first();
if ($existing !== null) {
if ($existing->counter_deltas !== $counterDeltas) {
throw ValidationException::withMessages([
'stock_adjustment_id' => ['La operación ya fue utilizada con otro ajuste.'],
]);
}
return;
}
}
$validate($this);
$counterDeltas = array_filter($counterDeltas, fn (int $delta): bool => $delta !== 0);
if ($counterDeltas === []) {
return;
}
$availableBefore = $this->availableStock();
foreach ($counterDeltas as $counter => $delta) {
$this->setAttribute($counter, (int) $this->getAttribute($counter) + $delta);
}
$this->save();
$this->refresh();
$availableAfter = $this->availableStock();
if ($recordsMovements) {
$this->movements()->create([
'operation' => $operation,
'available_stock_delta' => $availableAfter - $availableBefore,
'available_stock_before' => $availableBefore,
'available_stock_after' => $availableAfter,
'counter_deltas' => $counterDeltas,
'responsible_user_id' => $responsibleUser?->getKey() ?? Auth::id(),
'idempotency_key' => $idempotencyKey,
]);
}
});
}
}

45
app/Domains/Commerce/Catalog/Models/InventoryMovement.php Normal file
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@@ -0,0 +1,45 @@
<?php
namespace App\Domains\Commerce\Catalog\Models;
use App\Domains\Commerce\Catalog\Enums\InventoryMovementOperation;
use App\Domains\Core\Auth\Models\User;
use Illuminate\Database\Eloquent\Attributes\Fillable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
#[Fillable([
'inventory_id',
'operation',
'available_stock_delta',
'available_stock_before',
'available_stock_after',
'counter_deltas',
'responsible_user_id',
'idempotency_key',
])]
class InventoryMovement extends Model
{
protected function casts(): array
{
return [
'operation' => InventoryMovementOperation::class,
'available_stock_delta' => 'integer',
'available_stock_before' => 'integer',
'available_stock_after' => 'integer',
'counter_deltas' => 'array',
];
}
/** @return BelongsTo<Inventory, $this> */
public function inventory(): BelongsTo
{
return $this->belongsTo(Inventory::class);
}
/** @return BelongsTo<User, $this> */
public function responsibleUser(): BelongsTo
{
return $this->belongsTo(User::class, 'responsible_user_id');
}
}

3
app/Domains/Commerce/Catalog/Services/CatalogInventoryService.php
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@@ -64,6 +64,7 @@ class CatalogInventoryService
$selection->loadMissing('variants.inventory');
return $selection->variants
->each(fn (Variant $variant) => $variant->setRelation('catalogItem', $selection))
->filter(fn (Variant $variant): bool => $variant->isSellable())
->unique(fn (Variant $variant): string => $variant->inventory_id === null
? 'object:'.spl_object_id($variant->inventory)
@@ -153,7 +154,7 @@ class CatalogInventoryService
if ($operation === 'commit'
&& $requirement['tracks_inventory']
&& $inventory->real_stock - $inventory->entry_reserved_stock < $requiredQuantity) {
&& $inventory->availableStock() < 0) {
throw new \InvalidArgumentException('No hay suficiente stock real para confirmar la compra.');
}
}

5
app/Domains/Commerce/Catalog/Services/CatalogService.php
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@@ -370,9 +370,12 @@ class CatalogService
private function createInventory(int $realStock): Inventory
{
return Inventory::query()->create([
$inventory = Inventory::query()->create([
'real_stock' => $realStock,
]);
$inventory->recordInitialization();
return $inventory;
}
/**

2
app/Domains/Commerce/Catalog/Services/StockReservationService.php
View File

@@ -225,7 +225,7 @@ class StockReservationService
$inventory = $inventories->get($line->inventory_id)
?? throw new \InvalidArgumentException('No se encontró el inventario reservado.');
if ($inventory->reserved_stock < $line->quantity
|| ($line->tracks_inventory && $inventory->real_stock - $inventory->entry_reserved_stock < $line->quantity)) {
|| ($line->tracks_inventory && $inventory->availableStock() < 0)) {
throw new \InvalidArgumentException('La reserva de stock no alcanza para confirmar la compra.');
}
}

32
app/Domains/Commerce/Catalog/Services/VariantReplacementService.php
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@@ -194,6 +194,7 @@ class VariantReplacementService
'entry_reserved_stock' => $sourceInventory->entry_reserved_stock,
'real_stock' => $sourceInventory->real_stock,
]);
$replacementInventory->recordTransferInitialization();
if ($activeLines->isNotEmpty()) {
StockReservationLine::query()
@@ -202,7 +203,10 @@ class VariantReplacementService
}
EntryReservation::query()->where('inventory_id', $sourceInventory->id)
->update(['inventory_id' => $replacementInventory->id]);
$sourceInventory->update(['reserved_stock' => 0, 'entry_reserved_stock' => 0]);
$sourceInventory->transferCounters([
'reserved_stock' => -$sourceInventory->reserved_stock,
'entry_reserved_stock' => -$sourceInventory->entry_reserved_stock,
]);
return $replacementInventory;
}
@@ -236,13 +240,14 @@ class VariantReplacementService
throw new \LogicException('El inventario reservado de la variante es inconsistente.');
}
$destinationInventory->update([
'real_stock' => $destinationInventory->real_stock + $sourceInventory->real_stock,
'reserved_stock' => $destinationInventory->reserved_stock + $sourceInventory->reserved_stock,
'entry_reserved_stock' => $destinationInventory->entry_reserved_stock + $sourceInventory->entry_reserved_stock,
'sold_units' => $destinationInventory->sold_units + $sourceInventory->sold_units,
'refunded_units' => $destinationInventory->refunded_units + $sourceInventory->refunded_units,
]);
$transferredCounters = [
'real_stock' => $sourceInventory->real_stock,
'reserved_stock' => $sourceInventory->reserved_stock,
'entry_reserved_stock' => $sourceInventory->entry_reserved_stock,
'sold_units' => $sourceInventory->sold_units,
'refunded_units' => $sourceInventory->refunded_units,
];
$destinationInventory->transferCounters($transferredCounters);
if ($activeLines->isNotEmpty()) {
StockReservationLine::query()
->whereKey($activeLines->modelKeys())
@@ -250,13 +255,10 @@ class VariantReplacementService
}
EntryReservation::query()->where('inventory_id', $sourceInventory->id)
->update(['inventory_id' => $destinationInventory->id]);
$sourceInventory->update([
'real_stock' => 0,
'reserved_stock' => 0,
'entry_reserved_stock' => 0,
'sold_units' => 0,
'refunded_units' => 0,
]);
$sourceInventory->transferCounters(array_map(
fn (int $value): int => -$value,
$transferredCounters,
));
}
/** @return list<string> */

16
app/Domains/Commerce/Purchase/Services/TenantTransactionResetService.php
View File

@@ -2,6 +2,7 @@
namespace App\Domains\Commerce\Purchase\Services;
use App\Domains\Commerce\Catalog\Models\Inventory;
use App\Domains\Commerce\Purchase\Models\Purchase;
use Illuminate\Database\Query\Builder;
use Illuminate\Support\Collection;
@@ -69,15 +70,12 @@ class TenantTransactionResetService
'users_preserved' => DB::table('users')->where('tenant_codigo', $tenantCode)->count(),
];
DB::table('inventories')
->whereIn('id', $scope['inventory_ids'])
->update([
'real_stock' => DB::raw('real_stock + sold_units - refunded_units'),
'reserved_stock' => 0,
'entry_reserved_stock' => 0,
'sold_units' => 0,
'refunded_units' => 0,
]);
Inventory::query()
->whereKey($scope['inventory_ids'])
->orderBy('id')
->lockForUpdate()
->get()
->each(fn (Inventory $inventory) => $inventory->resetTransactionCounters());
return $summary;
});