Add default values to optional fields in SampleUpdate

backend/app/routers/dewar.py

@@ -313,6 +313,40 @@ async def download_dewar_label(dewar_id: int, db: Session = Depends(get_db)):
     )
 
 
+@router.put("/samples/{sample_id}", response_model=Sample)
+async def update_sample(
+    sample_id: int,
+    sample_update: SampleUpdate,
+    db: Session = Depends(get_db),
+):
+    # Log the payload received from the frontend
+    logging.info(
+        f"Payload received for sample ID {sample_id}: "
+        f"{sample_update.dict(exclude_unset=True)}"
+    )
+
+    # Query the sample from the database
+    sample = db.query(SampleModel).filter(SampleModel.id == sample_id).first()
+
+    if not sample:
+        logging.error(f"Sample with ID {sample_id} not found")
+        raise HTTPException(status_code=404, detail="Sample not found")
+
+    # Apply updates
+    for key, value in sample_update.dict(exclude_unset=True).items():
+        if hasattr(sample, key):
+            setattr(sample, key, value)
+
+    # Commit changes to the database
+    db.commit()
+    db.refresh(sample)  # Reload the updated sample object
+
+    # Log the updated sample before returning it
+    logging.info(f"Updated sample with ID {sample_id}: {Sample.from_orm(sample)}")
+
+    return Sample.from_orm(sample)
+
+
 @router.get("/dewars/{dewar_id}/samples", response_model=Dewar)
 async def get_dewar_samples(dewar_id: int, db: Session = Depends(get_db)):
     # Fetch the Dewar with nested relationships
@@ -374,27 +408,6 @@ async def get_dewar_samples(dewar_id: int, db: Session = Depends(get_db)):
     return Dewar(**dewar_data)
 
 
-@router.put("/samples/{sample_id}", response_model=Sample)
-async def update_sample(
-    sample_id: int,
-    sample_update: SampleUpdate,
-    db: Session = Depends(get_db),
-):
-    sample = db.query(SampleModel).filter(SampleModel.id == sample_id).first()
-    if not sample:
-        raise HTTPException(status_code=404, detail="Sample not found")
-
-    # Apply updates
-    for key, value in sample_update.dict(exclude_unset=True).items():
-        if hasattr(sample, key):
-            setattr(sample, key, value)
-
-    # Save changes
-    db.commit()
-    db.refresh(sample)
-    return Sample.from_orm(sample)
-
-
 @router.get("/", response_model=List[DewarSchema])
 async def get_dewars(db: Session = Depends(get_db)):
     try: