feat: deal product services

models/secondary.py

@@ -1,4 +1,4 @@
-from sqlalchemy import Table, Column, Integer, ForeignKey
+from sqlalchemy import Table, Column, Integer, ForeignKey, Boolean
 from sqlalchemy.orm import relationship
 
 from models.base import metadata, BaseModel
@@ -16,6 +16,7 @@ class DealService(BaseModel):
     service = relationship('Service')
 
     quantity = Column(Integer, nullable=False, comment='Кол-во услуги')
+    price = Column(Integer, nullable=False, comment='Цена услуги')
 
 
 class DealProduct(BaseModel):
@@ -33,6 +34,27 @@ class DealProduct(BaseModel):
     quantity = Column(Integer, nullable=False, comment='Кол-во продукта')
 
 
+class DealProductService(BaseModel):
+    __tablename__ = 'deal_product_services'
+    deal_id = Column(Integer,
+                     ForeignKey('deals.id'),
+                     nullable=False,
+                     comment='ID Сделки',
+                     primary_key=True)
+    deal = relationship('Deal', back_populates='product_services')
+
+    product_id = Column(Integer, ForeignKey('products.id'), nullable=False, comment='ID Продукта', primary_key=True)
+    product = relationship('Product')
+
+    service_id = Column(Integer, ForeignKey('services.id'), nullable=False, comment='ID Услуги', primary_key=True)
+    service = relationship('Service')
+
+    quantity = Column(Integer, nullable=False, comment='Кол-во продукта')
+    price = Column(Integer, nullable=False, comment='Цена услуги')
+
+    link_to_product_quantity = Column(Boolean, nullable=False, comment='Связь с количеством продукта')
+
+
 barcode_template_attribute_link = Table(
     'barcode_template_attribute_links',
     BaseModel.metadata,