add contract pdf generation

backend/src/models.py

@@ -20,15 +20,30 @@ class UserUpdate(SQLModel):
 class UserCreate(UserBase):
     pass
 
+class PaymentMethodBase(SQLModel):
+    name: str
+    details: str
+
+class PaymentMethod(PaymentMethodBase, table=True):
+    id: int | None = Field(default=None, primary_key=True)
+    productor_id: int = Field(foreign_key="productor.id", ondelete="CASCADE")
+    productor: Optional["Productor"] = Relationship(
+        back_populates="payment_methods",
+    )
+
+class PaymentMethodPublic(PaymentMethodBase):
+    id: int
+    productor: Optional["Productor"]
+
 class ProductorBase(SQLModel):
     name: str
     address: str
-    payment: str
     type: str
 
 class ProductorPublic(ProductorBase):
     id: int
     products: list["Product"] = []
+    payment_methods: list["PaymentMethod"] = []
 
 class Productor(ProductorBase, table=True):
     id: int | None = Field(default=None, primary_key=True)
@@ -39,15 +54,19 @@ class Productor(ProductorBase, table=True):
             "order_by": "Product.name"
         },
     )
+    payment_methods: list["PaymentMethod"] = Relationship(
+        back_populates="productor",
+        cascade_delete=True
+    )
 
 class ProductorUpdate(SQLModel):
     name: str | None
     address: str | None
-    payment: str | None
+    payment_methods: list["PaymentMethod"] = []
     type: str | None
 
 class ProductorCreate(ProductorBase):
-    pass
+    payment_methods: list["PaymentMethod"] = []
 
 class Unit(StrEnum):
     GRAMS = "1"
@@ -102,6 +121,7 @@ class FormBase(SQLModel):
     season: str
     start: datetime.date
     end: datetime.date
+    minimum_shipment_value: float | None
 
 class FormPublic(FormBase):
     id: int
@@ -128,6 +148,7 @@ class FormUpdate(SQLModel):
     season: str | None
     start: datetime.date | None
     end: datetime.date | None
+    minimum_shipment_value: float | None
 
 class FormCreate(FormBase):
     pass
@@ -148,13 +169,14 @@ class TemplateCreate(TemplateBase):
     pass
 
 class ContractBase(SQLModel):
-    pass
+    form_id: int
+    contract: dict
 
 class ContractPublic(ContractBase):
     id: int
 
-class Contract(ContractBase, table=True):
-    id: int | None = Field(default=None, primary_key=True)
+# class Contract(ContractBase, table=True):
+#     id: int | None = Field(default=None, primary_key=True)
     
 class ContractUpdate(SQLModel):
     pass