Implement login endpoints

core/scripts/webpanel/routers/__init__.py

@@ -1,2 +1,3 @@
 from . import api
 from . import user
+from . import login

core/scripts/webpanel/routers/login/__init__.py

@@ -0,0 +1 @@
+from .login import router

core/scripts/webpanel/routers/login/login.py

@@ -0,0 +1,45 @@
+from fastapi import APIRouter, Depends, Form, Request
+from fastapi.responses import RedirectResponse
+from fastapi.templating import Jinja2Templates
+
+from dependency import get_templates, get_session_manager
+from authentication.session import SessionManager
+from config import CONFIGS
+
+router = APIRouter()
+
+
+@router.get('/login')
+async def login(request: Request, templates: Jinja2Templates = Depends(get_templates)):
+    return templates.TemplateResponse('login.html', {'request': request})
+
+
+@router.post('/login')
+async def login_post(
+    request: Request,
+    templates: Jinja2Templates = Depends(get_templates), session_manager: SessionManager = Depends(get_session_manager),
+    username: str = Form(), password: str = Form(),
+):
+    ADMIN_USERNAME = CONFIGS.ADMIN_USERNAME
+    ADMIN_PASSWORD = CONFIGS.ADMIN_PASSWORD
+
+    if not username == ADMIN_USERNAME or not password == ADMIN_PASSWORD:
+        return templates.TemplateResponse('login.html', {'request': request, 'error': 'Invalid username or password'})
+
+    session_id = session_manager.set_session(username)
+
+    res = RedirectResponse(url='/', status_code=302)
+    res.set_cookie(key='session_id', value=session_id)
+
+    return res
+
+
+@router.get('/logout')
+async def logout(request: Request, session_manager: SessionManager = Depends(get_session_manager)):
+    session_id = request.cookies.get('session_id')
+    if session_id:
+        session_manager.revoke_session(session_id)
+
+    res = RedirectResponse(url='/', status_code=302)
+    res.delete_cookie('session_id')
+    return res