Add comments to projects.py

backend/src/routes/projects.py

@@ -81,6 +81,7 @@ async def patch_project(
 ) -> Project:
     """Apply partial updates to a project."""
 
+    # Search for project with name in database
     try:
         db_project = session.exec(select(Project).where(Project.name == name)).one()
     except sqlalchemy.exc.NoResultFound:
@@ -90,6 +91,7 @@ async def patch_project(
     for key, value in project.dict(exclude_unset=True).items():
         setattr(db_project, key, value)
 
+    # Write modified project to database
     session.add(db_project)
     session.commit()
     session.refresh(db_project)