chore: Delete numerous application modules, templates, static assets, documentation, and build files.

comandas/models.py

@@ -0,0 +1,151 @@
+from django.db import models
+from django.contrib.auth.models import User
+from django.db.models import Count, F
+
+
+
+from clients.models import Client
+from products.models import Product, ProductComponent
+from mesas.models import Mesa
+from typePay.models import TypePay
+
+class Comanda(models.Model):
+    id = models.AutoField(primary_key=True)
+    mesa = models.ForeignKey(Mesa, on_delete=models.CASCADE)
+    user = models.ForeignKey(User, on_delete=models.CASCADE, null=False, blank=True)
+    type_pay = models.ForeignKey(TypePay, on_delete=models.SET_NULL, null=True)
+    dt_open = models.DateTimeField(auto_now_add=True)
+    dt_close = models.DateTimeField(null=True, blank=True)
+    client = models.ForeignKey(Client, on_delete=models.SET_NULL, null=True, blank=True)
+    name = models.CharField(max_length=255)
+    status = models.CharField(max_length=255, default="OPEN")
+    def __str__(self) -> str:
+        return self.name
+
+class ProductComanda(models.Model):
+    id = models.AutoField(primary_key=True)
+    comanda = models.ForeignKey(Comanda, on_delete=models.CASCADE)
+    data_time = models.DateTimeField(auto_now_add=True)
+    product = models.ForeignKey(Product, on_delete=models.PROTECT)
+    applicant = models.CharField(max_length=255, null=True, blank=True)
+    def __str__(self) -> str:
+        return self.comanda.name + " - " + self.product.name
+
+
+    def maisVendidos():
+        produtos_mais_vendidos = list(ProductComanda.objects.values('product').annotate(
+        quantidade=Count('product'),
+        nome=F('product__name') ).order_by('-quantidade'))
+
+        products = Product.objects.all()
+        products_ordenados = []
+        for produto in produtos_mais_vendidos:
+            for p in products:
+                if p.name == produto['nome'] and p.active == True:
+                    products_ordenados.append(p)
+        return products_ordenados[:15]
+
+
+class StockMovementType(models.Model):
+    id = models.AutoField(primary_key=True)
+    name = models.CharField(max_length=100, unique=True, help_text="Ex: 'Entrada por Compra', 'Saída por Venda', 'Ajuste de Estoque'")
+    observation = models.TextField(null=True, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return self.name
+
+class StockMovement(models.Model):
+    id = models.AutoField(primary_key=True)
+    product = models.ForeignKey(Product, on_delete=models.CASCADE, related_name='stock_movements')
+    user = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True, help_text="Usuário que realizou a movimentação.")
+    related_comanda = models.ForeignKey(
+        Comanda,
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        help_text="Comanda relacionada à movimentação (opcional)."
+    )
+    movement_type = models.ForeignKey(StockMovementType, on_delete=models.PROTECT, help_text="Tipo de movimentação (entrada, saída, ajuste).")
+    quantity = models.IntegerField(help_text="Quantidade movimentada. Use valores negativos para saídas.")
+    observation = models.TextField(null=True, blank=True)
+    movement_date = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return (
+            f"Movimentação de {self.quantity} de {self.product.name} "
+            f"({self.movement_type.name}) em {self.movement_date.strftime('%d/%m/%Y %H:%M')}"
+        )
+
+
+    def subTransactionStock(product:Product,
+        movement_type:StockMovementType,
+        comanda:Comanda,
+        obs:str,
+        user:User=None,
+        qtd:int=1):
+
+        components = ProductComponent.objects.filter(composite_product=product)
+        if components.exists():
+            for component in components:
+                movi = StockMovement.objects.create(
+                    product=component.component_product ,
+                    related_comanda=comanda,
+                    user=user,
+                    movement_type=movement_type, 
+                    quantity=-component.quantity_required,
+                    observation=obs
+                    )
+                movi.save()
+                component.component_product.quantity -= component.quantity_required
+                component.component_product.save()
+
+        movi = StockMovement.objects.create(
+                    product=product ,
+                    related_comanda=comanda,
+                    user=user,
+                    movement_type=movement_type, 
+                    quantity=-qtd,
+                    observation=obs
+                    )
+        movi.save()
+        product.quantity -= qtd
+        product.save()
+
+
+    def sumTransactionStock(product:Product,
+        movement_type:StockMovementType,
+        comanda:Comanda,
+        obs:str,
+        user:User=None,
+        qtd:int=1):
+
+        components = ProductComponent.objects.filter(composite_product=product)
+        if components.exists():
+            for component in components:
+                movi = StockMovement.objects.create(
+                    product=component.component_product ,
+                    related_comanda=comanda,
+                    user=user,
+                    movement_type=movement_type, 
+                    quantity=component.quantity_required,
+                    observation=obs
+                    )
+                movi.save()
+                component.component_product.quantity += component.quantity_required
+                component.component_product.save()
+
+        movi = StockMovement.objects.create(
+                    product=product ,
+                    related_comanda=comanda,
+                    user=user,
+                    movement_type=movement_type, 
+                    quantity=qtd,
+                    observation=obs
+                    )
+        movi.save()
+        product.quantity += qtd
+        product.save()
+
+    class Meta:
+        ordering = ['-movement_date']