updated models and schemas for shipments and dewars

backend/app/schemas.py

@@ -104,8 +104,8 @@ class DewarCreate(DewarBase):
 
 
 class Dewar(DewarBase):
-    id: str
-    shipment_id: Optional[str]
+    id: int
+    shipment_id: Optional[int]
     contact_person: Optional[ContactPerson]
     return_address: Optional[Address]
     pucks: Optional[List[Puck]] = []
@@ -138,7 +138,7 @@ class Proposal(BaseModel):
 
 # Shipment schemas
 class Shipment(BaseModel):
-    shipment_id: int
+    id: int
     shipment_name: str
     shipment_date: date
     shipment_status: str
@@ -156,7 +156,7 @@ class ShipmentCreate(BaseModel):
     shipment_name: str
     shipment_date: date
     shipment_status: str
-    comments: Optional[constr(max_length=500)]
+    comments: Optional[constr(max_length=200)]
     contact_person_id: int
     return_address_id: int
     proposal_id: int