feat: prompts backend support

backend/apps/web/routers/prompts.py

+from fastapi import Depends, FastAPI, HTTPException, status
+from datetime import datetime, timedelta
+from typing import List, Union, Optional
+
+from fastapi import APIRouter
+from pydantic import BaseModel
+import json
+
+
+from apps.web.models.prompts import Prompts, PromptForm, PromptModel
+
+from utils.utils import get_current_user
+from constants import ERROR_MESSAGES
+
+router = APIRouter()
+
+############################
+# GetPrompts
+############################
+
+
+@router.get("/", response_model=List[PromptModel])
+async def get_prompts(user=Depends(get_current_user)):
+    return Prompts.get_prompts()
+
+
+############################
+# CreateNewPrompt
+############################
+
+
+@router.post("/create", response_model=Optional[PromptModel])
+async def create_new_prompt(form_data: PromptForm, user=Depends(get_current_user)):
+    if user.role != "admin":
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
+        )
+
+    prompt = Prompts.insert_new_prompt(user.id, form_data)
+
+    if prompt:
+        return prompt
+    else:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail=ERROR_MESSAGES.DEFAULT(),
+        )
+
+
+############################
+# GetPromptByCommand
+############################
+
+
+@router.get("/{command}", response_model=Optional[PromptModel])
+async def get_prompt_by_command(command: str, user=Depends(get_current_user)):
+    prompt = Prompts.get_prompt_by_command(command)
+
+    if prompt:
+        return prompt
+    else:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail=ERROR_MESSAGES.NOT_FOUND,
+        )
+
+
+############################
+# UpdatePromptByCommand
+############################
+
+
+@router.post("/{command}/update", response_model=Optional[PromptModel])
+async def update_prompt_by_command(
+    command: str, form_data: PromptForm, user=Depends(get_current_user)
+):
+    if user.role != "admin":
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
+        )
+
+    prompt = Prompts.update_prompt_by_command(command, form_data)
+    if prompt:
+        return prompt
+    else:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
+        )
+
+
+############################
+# DeletePromptByCommand
+############################
+
+
+@router.delete("/{command}/delete", response_model=bool)
+async def delete_prompt_by_command(command: str, user=Depends(get_current_user)):
+    if user.role != "admin":
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
+        )
+
+    result = Prompts.delete_prompt_by_command(command)
+    return result