data model, add delete commands

Author: proprogrammer504

backend/api/endpoints/command.py

@@ -1,3 +1,4 @@
+from fastapi import HTTPException
 from fastapi import APIRouter, Depends
 from sqlmodel import Session, select
 
@@ -15,31 +16,43 @@ def get_commands(db: Session = Depends(get_db)):
     """
     Gets all the items
 
-    :return: Returns a list of commands
+    :return: Returns a list of T
     """
     query = select(Command)
     items = db.exec(query).all()
     return {"data": items}
 
 
 @command_router.post("/", response_model=CommandSingleResponse)
-def create_command(payload: CommandRequest):
+def create_command(payload: CommandRequest, db: Session = Depends(get_db)):
     """
-    Creates an item with the given payload in the database and returns this payload after pulling it from the database 
+    Creates an item with the given payload in the database and returns this
+    payload after pulling it from the database
 
     :param payload: The data used to create an item
     :return: returns a json object with field of "data" under which there is the payload now pulled from the database 
     """
-    # TODO:(Member) Implement this endpoint
-                      
-
+    # TODO:(Member) Implement this endpoint'
+    payload = payload.model_dump()
+    command = Command(**payload)
+    db.add(command)
+    db.commit()
+    db.refresh(command)
+    return {"data": command}
 
 @command_router.delete("/{id}", response_model=CommandListResponse)
-def delete_command(id: int):
+def delete_command(id: int, db: Session = Depends(get_db)):
     """
     Deletes the item with the given id if it exists. Otherwise raises a 404 error.
 
     :param id: The id of the item to delete
     :return: returns the list of commands after deleting the item
     """
     # TODO:(Member) Implement this endpoint
+    command = db.get(entity=Command, ident=id)
+    if command:
+        db.delete(command)
+        db.commit()
+        return get_commands(db)
+    else:
+        raise HTTPException(status_code=404)

backend/api/middlewares/logger_middleware.py

@@ -14,7 +14,7 @@ async def dispatch(
         Logs should be printed so that they are easily readable and understandable.
 
         :param request: Request received to this middleware from client (it is supplied by FastAPI)
-        :param call_next: Endpoint or next middleware to be called (if any, this is the next middleware in the chain of middlewares, it is supplied by FastAPI)
+        :param call_next: Endpoint or next middlew are to be called (if any, this is the next middleware in the chain of middlewares, it is supplied by FastAPI)
         :return: Response from endpoint
         """
         # TODO:(Member) Finish implementing this method

backend/data/data_models.py

@@ -33,6 +33,13 @@ def validate_params_format(self):
         The format of the comma seperated values is "data1,data2" so no spaces between data and the commas.
         """
         # TODO: (Member) Implement this method
+        # Done!
+        if self.params is None and self.format is None:
+            return self
+        elif self.params and self.format and len(list(self.params.split(","))) == len(list(self.params.split(","))):
+            return self
+        else:
+            raise ValueError()
         return self