File size: 13,794 Bytes
7a88b43 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 |
from fastapi import FastAPI, Depends, HTTPException, status, Request, APIRouter
from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
import firebase_admin
from firebase_admin import credentials, auth
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy import select
from app.models.api.user import UserCreate, UserSignIn, PasswordReset, TokenVerify, UserResponse
from app.models.database.DBUser import DBUser
import datetime
import os
from app.core.database.session_manager import get_db_session as get_db
from pydantic import BaseModel, EmailStr
router = APIRouter(prefix="/FirebaseAuth", tags=["FirebaseAuth related APIs"])
# Initialize Firebase Admin SDK with better error handling
try:
current_dir = os.path.dirname(os.path.abspath(__file__))
# Try multiple possible paths for the service account file
service_account_paths = [
"/opt/MailPilot/MailPilot_ai_agents/app/serviceAccountKey/mailpoilt-firebase-adminsdk-fbsvc-26bb455f79.json",
os.path.join(current_dir, "../serviceAccountKey/mailpoilt-firebase-adminsdk-fbsvc-26bb455f79.json"),
os.path.join(current_dir, "../../serviceAccountKey/mailpoilt-firebase-adminsdk-fbsvc-26bb455f79.json")
]
cred = None
for path in service_account_paths:
if os.path.exists(path):
cred = credentials.Certificate(path)
break
if cred is None:
raise FileNotFoundError("Firebase service account key not found")
if not firebase_admin._apps:
firebase_admin.initialize_app(cred)
except Exception as e:
print(f"Firebase initialization error: {str(e)}")
# Continue without crashing, but auth functions will fail
oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/FirebaseAuth/signin")
async def get_current_user(token: str = Depends(oauth2_scheme), db: AsyncSession = Depends(get_db)):
try:
decoded_token = auth.verify_id_token(token)
user_id = decoded_token["uid"]
# Get the Firebase user
firebase_user = auth.get_user(user_id)
result = await db.execute(select(DBUser).filter(DBUser.firebase_uid == user_id))
db_user = result.scalar_one_or_none()
if db_user is None:
raise HTTPException(status_code=404, detail="User not found in database")
return UserResponse(
firebase_uid=db_user.firebase_uid,
email=db_user.email,
display_name=db_user.display_name,
is_active=db_user.is_active,
created_at=db_user.created_at,
last_login=db_user.last_login,
provider=db_user.provider,
email_verified=firebase_user.email_verified
)
except Exception as e:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail=f"Invalid authentication credentials: {str(e)}",
headers={"WWW-Authenticate": "Bearer"},
)
@router.post("/signup", response_model=dict)
async def create_user(user_data: UserCreate, db: AsyncSession = Depends(get_db)):
"""Create a new user with email and password and store in database"""
try:
# Check if user already exists
try:
existing_user = auth.get_user_by_email(user_data.email)
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"User with email {user_data.email} already exists"
)
except auth.UserNotFoundError:
# This is what we want - user doesn't exist yet
pass
# Create Firebase user
firebase_user = auth.create_user(
email=user_data.email,
password=user_data.password,
display_name=user_data.display_name,
email_verified=False # Explicitly set to false
)
# Generate email verification link
action_code_settings = auth.ActionCodeSettings(
url=f"https://mailpoilt.web.app/verify-email?email={user_data.email}",
handle_code_in_app=True
)
verification_link = auth.generate_email_verification_link(
user_data.email,
action_code_settings
)
# Firebase will handle sending the verification email automatically
current_time = datetime.datetime.utcnow()
db_user = DBUser(
firebase_uid=firebase_user.uid,
email=user_data.email,
display_name=user_data.display_name,
is_active=True,
created_at=current_time,
last_login=current_time,
provider="email"
)
db.add(db_user)
await db.commit()
await db.refresh(db_user)
return {
"message": "User created successfully. Please check your email to verify your account.",
"verification_link": verification_link, # In production, you might not return this
"user": {
"firebase_uid": db_user.firebase_uid,
"email": db_user.email,
"display_name": db_user.display_name,
"is_active": db_user.is_active,
"created_at": db_user.created_at.isoformat() if db_user.created_at else None,
"last_login": db_user.last_login.isoformat() if db_user.last_login else None,
"provider": db_user.provider,
"email_verified": firebase_user.email_verified
}
}
except Exception as e:
await db.rollback()
try:
if 'firebase_user' in locals():
auth.delete_user(firebase_user.uid)
except:
pass
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"Error creating user: {str(e)}"
)
@router.post("/signin", response_model=dict)
async def signin_user(user_data: UserSignIn, db: AsyncSession = Depends(get_db)):
"""Sign in a user with email and password"""
try:
try:
firebase_user = auth.get_user_by_email(user_data.email)
except auth.UserNotFoundError:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail=f"No user found with email: {user_data.email}"
)
# Generate a custom token that can be exchanged for an ID token
custom_token = auth.create_custom_token(firebase_user.uid)
# Update last login time
result = await db.execute(select(DBUser).filter(DBUser.firebase_uid == firebase_user.uid))
db_user = result.scalar_one_or_none()
if not db_user:
# Create db user if not exists
db_user = DBUser(
firebase_uid=firebase_user.uid,
email=firebase_user.email,
display_name=firebase_user.display_name or user_data.email.split('@')[0],
is_active=True,
created_at=datetime.datetime.utcnow(),
last_login=datetime.datetime.utcnow(),
provider="email"
)
db.add(db_user)
else:
db_user.last_login = datetime.datetime.utcnow()
await db.commit()
await db.refresh(db_user)
user_info = {
"firebase_uid": db_user.firebase_uid,
"email": db_user.email,
"display_name": db_user.display_name,
"is_active": db_user.is_active,
"created_at": db_user.created_at.isoformat() if db_user.created_at else None,
"last_login": db_user.last_login.isoformat() if db_user.last_login else None,
"provider": db_user.provider,
"email_verified": firebase_user.email_verified,
"custom_token": custom_token.decode("utf-8") if isinstance(custom_token, bytes) else custom_token
}
return {
"message": "Login successful",
"user": user_info,
"custom_token": custom_token.decode("utf-8") if isinstance(custom_token, bytes) else custom_token,
"email_verified": firebase_user.email_verified
}
except Exception as e:
if isinstance(e, HTTPException):
raise e
await db.rollback()
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail=f"Authentication failed: {str(e)}"
)
class EmailVerifyRequest(BaseModel):
email: EmailStr
@router.post("/resend-verification", status_code=status.HTTP_200_OK)
async def resend_verification_email(
email_data: EmailVerifyRequest = None,
current_user: UserResponse = Depends(get_current_user)
):
"""
Resend verification email to a user
If user is logged in, uses their email.
Otherwise, uses the email provided in the request body.
"""
try:
# If email is provided in request body, use that
# Otherwise use logged in user's email
email = email_data.email if email_data else current_user.email
# Check if user exists
try:
firebase_user = auth.get_user_by_email(email)
except auth.UserNotFoundError:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"No user found with email: {email}"
)
# Check if email is already verified
if firebase_user.email_verified:
return {"message": "Email is already verified"}
# Generate a new verification link
action_code_settings = auth.ActionCodeSettings(
url=f"https://mailpoilt.web.app/verify-email?email={email}",
handle_code_in_app=True
)
verification_link = auth.generate_email_verification_link(
email,
action_code_settings
)
return {
"message": "Verification email sent successfully",
"verification_link": verification_link
}
except Exception as e:
if isinstance(e, HTTPException):
raise e
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"Failed to resend verification email: {str(e)}"
)
email: EmailStr
@router.post("/check-email-verified")
async def check_email_verified(email_data: EmailVerifyRequest):
"""Check if a user's email is verified"""
try:
# Check if user exists
try:
firebase_user = auth.get_user_by_email(email_data.email)
except auth.UserNotFoundError:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"No user found with email: {email_data.email}"
)
return {
"email": email_data.email,
"email_verified": firebase_user.email_verified
}
except Exception as e:
if isinstance(e, HTTPException):
raise e
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"Failed to check email verification status: {str(e)}"
)
@router.post("/verify-token", response_model=UserResponse)
async def verify_token(token_data: TokenVerify, db: AsyncSession = Depends(get_db)):
"""Verify a Firebase ID token or UID and return user data"""
try:
# First try to verify as an ID token
try:
decoded_token = auth.verify_id_token(token_data.token)
user_id = decoded_token["uid"]
except:
# If that fails, treat it as a UID
user_id = token_data.token
try:
firebase_user = auth.get_user(user_id)
except auth.UserNotFoundError:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="User not found"
)
result = await db.execute(select(DBUser).filter(DBUser.firebase_uid == user_id))
db_user = result.scalar_one_or_none()
if not db_user:
# Create DB user if it doesn't exist
db_user = DBUser(
firebase_uid=user_id,
email=firebase_user.email,
display_name=firebase_user.display_name or firebase_user.email.split('@')[0],
is_active=True,
created_at=datetime.datetime.utcnow(),
last_login=datetime.datetime.utcnow(),
provider="firebase"
)
db.add(db_user)
await db.commit()
await db.refresh(db_user)
else:
# Update last_login time
db_user.last_login = datetime.datetime.utcnow()
await db.commit()
await db.refresh(db_user)
return UserResponse(
firebase_uid=db_user.firebase_uid,
email=db_user.email,
display_name=db_user.display_name,
is_active=db_user.is_active,
created_at=db_user.created_at,
last_login=db_user.last_login,
provider=db_user.provider,
email_verified=firebase_user.email_verified
)
except Exception as e:
if isinstance(e, HTTPException):
raise e
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail=f"Token verification failed: {str(e)}"
)
@router.post("/token")
async def get_token(form_data: OAuth2PasswordRequestForm = Depends(), db: AsyncSession = Depends(get_db)):
return await signin_user(
UserSignIn(email=form_data.username, password=form_data.password),
db
)
|