Better integration of sqlite3 database

backend/app/routers/dewar.py

@@ -1,19 +1,38 @@
-from fastapi import APIRouter, HTTPException, status
-from typing import List, Optional
+from fastapi import APIRouter, HTTPException, status, Depends
+from sqlalchemy.orm import Session
+from typing import List
 import uuid
-from app.data.data import dewars, contacts, return_addresses
-from app.models import Dewar, ContactPerson, Address
-
+from app.schemas import Dewar as DewarSchema, DewarCreate
+from app.models import Dewar as DewarModel
+from app.dependencies import get_db
 
 router = APIRouter()
 
-@router.get("/", response_model=List[Dewar])
-async def get_dewars():
-    return dewars
+@router.get("/", response_model=List[DewarSchema])
+async def get_dewars(db: Session = Depends(get_db)):
+    return db.query(DewarModel).all()
 
-@router.post("/", response_model=Dewar, status_code=status.HTTP_201_CREATED)
-async def create_dewar(dewar: Dewar) -> Dewar:
+@router.post("/", response_model=DewarSchema, status_code=status.HTTP_201_CREATED)
+async def create_dewar(dewar: DewarCreate, db: Session = Depends(get_db)) -> DewarSchema:
     dewar_id = f'DEWAR-{uuid.uuid4().hex[:8].upper()}'
-    dewar.id = dewar_id
-    dewars.append(dewar)
-    return dewar
+
+    db_dewar = DewarModel(
+        id=dewar_id,
+        dewar_name=dewar.dewar_name,
+        tracking_number=dewar.tracking_number,
+        number_of_pucks=dewar.number_of_pucks,
+        number_of_samples=dewar.number_of_samples,
+        status=dewar.status,
+        ready_date=dewar.ready_date,
+        shipping_date=dewar.shipping_date,
+        arrival_date=dewar.arrival_date,
+        returning_date=dewar.returning_date,
+        qrcode=dewar.qrcode,
+        contact_person_id=dewar.contact_person_id,
+        return_address_id=dewar.return_address_id
+    )
+
+    db.add(db_dewar)
+    db.commit()
+    db.refresh(db_dewar)
+    return db_dewar