Add waiting system application files

- Add main application files (main.py, models.py, schemas.py, etc.)
- Add routers for all features (waiting, attendance, members, etc.)
- Add HTML templates for admin and user interfaces
- Add migration scripts and utility files
- Add Docker configuration
- Add documentation files
- Add .gitignore to exclude database and cache files

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

routers/auth.py

@@ -0,0 +1,116 @@
+"""
+인증 라우터
+- 로그인
+- 로그아웃
+- 현재 사용자 정보 조회
+"""
+
+from fastapi import APIRouter, Depends, HTTPException, status, Response
+from fastapi.security import OAuth2PasswordRequestForm
+from sqlalchemy.orm import Session
+from datetime import timedelta
+
+from database import get_db
+from models import User
+from schemas import Token, User as UserSchema, UserLogin
+from auth import (
+    verify_password,
+    create_access_token,
+    get_current_user,
+    ACCESS_TOKEN_EXPIRE_HOURS
+)
+
+router = APIRouter()
+
+
+@router.post("/login", response_model=Token)
+async def login(
+    response: Response,
+    form_data: OAuth2PasswordRequestForm = Depends(),
+    db: Session = Depends(get_db)
+):
+    """로그인
+
+    Args:
+        form_data: OAuth2 폼 데이터 (username, password)
+
+    Returns:
+        Token: JWT 액세스 토큰
+
+    HTTP-only 쿠키에도 토큰 저장
+    """
+    # 사용자 조회
+    user = db.query(User).filter(User.username == form_data.username).first()
+
+    # 사용자 존재 여부 및 비밀번호 검증
+    if not user or not verify_password(form_data.password, user.password_hash):
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="사용자명 또는 비밀번호가 잘못되었습니다",
+            headers={"WWW-Authenticate": "Bearer"},
+        )
+
+    # 비활성화된 사용자 체크
+    if not user.is_active:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="비활성화된 사용자입니다"
+        )
+
+    # JWT 토큰 생성
+    access_token_expires = timedelta(hours=ACCESS_TOKEN_EXPIRE_HOURS)
+    access_token = create_access_token(
+        data={"sub": user.username},
+        expires_delta=access_token_expires
+    )
+
+    # HTTP-only 쿠키에 토큰 저장
+    response.set_cookie(
+        key="access_token",
+        value=access_token,
+        httponly=True,
+        max_age=ACCESS_TOKEN_EXPIRE_HOURS * 3600,
+        secure=False,  # HTTPS 사용 시 True로 변경
+        samesite="lax"
+    )
+
+    return {"access_token": access_token, "token_type": "bearer"}
+
+
+@router.post("/logout")
+async def logout(response: Response):
+    """로그아웃
+
+    쿠키에서 토큰 제거
+    """
+    response.delete_cookie(key="access_token")
+    return {"message": "로그아웃 되었습니다"}
+
+
+@router.get("/me", response_model=UserSchema)
+async def get_me(current_user: User = Depends(get_current_user)):
+    """현재 로그인한 사용자 정보 조회
+
+    Returns:
+        User: 현재 사용자 정보
+    """
+    return current_user
+
+
+@router.get("/check")
+async def check_auth(current_user: User = Depends(get_current_user)):
+    """인증 상태 확인 (프론트엔드용)
+
+    Returns:
+        dict: 인증 여부 및 사용자 정보
+    """
+    return {
+        "authenticated": True,
+        "user": {
+            "id": current_user.id,
+            "username": current_user.username,
+            "role": current_user.role,
+            "store_id": current_user.store_id,
+            "franchise_id": current_user.franchise_id
+        }
+    }