Implement user endpoints in web section

core/scripts/webpanel/routers/user/user.py

@@ -0,0 +1,83 @@
+
+from fastapi import APIRouter, Depends, Form, HTTPException, Request
+from fastapi.templating import Jinja2Templates
+from fastapi.responses import RedirectResponse
+from typing import Annotated
+
+from pydantic import BaseModel
+
+from ..api.v1.schema.user import AddUserInputBody, EditUserInputBody
+from .viewmodel import User
+import cli_api
+
+
+router = APIRouter()
+
+# TODO: Make this singleton or something
+templates = Jinja2Templates(directory='templates')
+
+
+@router.get('/')
+async def users(request: Request):
+    try:
+        dict_users = cli_api.list_users()
+        if not dict_users:
+            raise HTTPException(status_code=404, detail='No users found.')
+
+        users: list[User] = [User.from_dict(key, value) for key, value in dict_users.items()]
+
+        return templates.TemplateResponse('users.html', {'users': users, 'request': request})
+    except Exception as e:
+        raise HTTPException(status_code=400, detail=f'Error: {str(e)}')
+
+
+@router.post('/add')
+async def add_user(form_data: AddUserInputBody = Form()):
+    return
+    try:
+        cli_api.add_user(
+            form_data.username,
+            form_data.traffic_limit,
+            form_data.expiration_days,
+            form_data.password,
+            form_data.creation_date
+        )
+        return RedirectResponse(url='/users', status_code=302)
+    except Exception as e:
+        raise HTTPException(status_code=400, detail=f'Error: {str(e)}')
+
+
+# We defined separate parameter as 'username' in here because the 'EditUserInputBody' doesn't have 'username' field
+@ router.post('/edit')
+async def edit_user(username: str = Form(), form_data: EditUserInputBody = Form()):
+    try:
+        cli_api.edit_user(
+            username,
+            form_data.new_username,
+            form_data.new_traffic_limit,
+            form_data.new_expiration_days,
+            form_data.renew_password,
+            form_data.renew_creation_date,
+            form_data.blocked
+        )
+        return RedirectResponse(url='/users', status_code=302)
+    except Exception as e:
+        raise HTTPException(status_code=400, detail=f'Error: {str(e)}')
+
+
+@ router.post('/remove')
+async def delete_user(username: str = Form()):
+    try:
+        cli_api.remove_user(username)
+        return RedirectResponse(url='/users', status_code=302)
+    except Exception as e:
+        raise HTTPException(status_code=400, detail=f'Error: {str(e)}')
+
+
+@ router.post('/reset')
+async def reset_user(username: str = Form()):
+    try:
+        cli_api.reset_user(username)
+        return RedirectResponse(url='/users', status_code=302)
+    except Exception as e:
+        raise HTTPException(status_code=400, detail=f'Error: {str(e)}')