738 lines
20 KiB
Python
738 lines
20 KiB
Python
import datetime
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import os
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from typing import Dict, Tuple, Union
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import jwt
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from flask import Blueprint, current_app, request
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from sqlalchemy import exc, or_
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from werkzeug.exceptions import RequestEntityTooLarge
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from werkzeug.utils import secure_filename
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from fittrackee import appLog, bcrypt, db
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from fittrackee.responses import (
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ForbiddenErrorResponse,
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HttpResponse,
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InvalidPayloadErrorResponse,
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PayloadTooLargeErrorResponse,
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UnauthorizedErrorResponse,
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handle_error_and_return_response,
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)
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from fittrackee.tasks import reset_password_email
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from fittrackee.utils import get_readable_duration, verify_extension_and_size
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from fittrackee.workouts.utils_files import get_absolute_file_path
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from .decorators import authenticate
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from .models import User
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from .utils import check_passwords, register_controls
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from .utils_token import decode_user_token
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auth_blueprint = Blueprint('auth', __name__)
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@auth_blueprint.route('/auth/register', methods=['POST'])
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def register_user() -> Union[Tuple[Dict, int], HttpResponse]:
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"""
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register a user
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**Example request**:
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.. sourcecode:: http
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POST /api/auth/register HTTP/1.1
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Content-Type: application/json
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**Example responses**:
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- successful registration
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.. sourcecode:: http
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HTTP/1.1 201 CREATED
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Content-Type: application/json
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{
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"auth_token": "JSON Web Token",
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"message": "Successfully registered.",
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"status": "success"
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}
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- error on registration
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.. sourcecode:: http
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HTTP/1.1 400 BAD REQUEST
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Content-Type: application/json
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{
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"message": "Errors: Valid email must be provided.\\n",
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"status": "error"
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}
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:<json string username: user name (3 to 12 characters required)
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:<json string email: user email
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:<json string password: password (8 characters required)
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:<json string password_conf: password confirmation
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:statuscode 201: Successfully registered.
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:statuscode 400:
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- Invalid payload.
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- Sorry. That user already exists.
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- Errors:
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- 3 to 12 characters required for usernanme.
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- Valid email must be provided.
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- Password and password confirmation don't match.
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- 8 characters required for password.
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:statuscode 403:
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Error. Registration is disabled.
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:statuscode 500:
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Error. Please try again or contact the administrator.
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"""
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if not current_app.config.get('is_registration_enabled'):
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return ForbiddenErrorResponse('Error. Registration is disabled.')
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# get post data
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post_data = request.get_json()
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if (
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not post_data
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or post_data.get('username') is None
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or post_data.get('email') is None
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or post_data.get('password') is None
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or post_data.get('password_conf') is None
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):
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return InvalidPayloadErrorResponse()
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username = post_data.get('username')
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email = post_data.get('email')
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password = post_data.get('password')
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password_conf = post_data.get('password_conf')
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try:
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ret = register_controls(username, email, password, password_conf)
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except TypeError as e:
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return handle_error_and_return_response(e, db=db)
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if ret != '':
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return InvalidPayloadErrorResponse(ret)
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try:
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# check for existing user
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user = User.query.filter(
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or_(User.username == username, User.email == email)
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).first()
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if user:
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return InvalidPayloadErrorResponse(
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'Sorry. That user already exists.'
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)
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# add new user to db
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new_user = User(username=username, email=email, password=password)
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new_user.timezone = 'Europe/Paris'
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db.session.add(new_user)
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db.session.commit()
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# generate auth token
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auth_token = new_user.encode_auth_token(new_user.id)
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return {
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'status': 'success',
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'message': 'Successfully registered.',
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'auth_token': auth_token,
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}, 201
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# handler errors
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except (exc.IntegrityError, exc.OperationalError, ValueError) as e:
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return handle_error_and_return_response(e, db=db)
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@auth_blueprint.route('/auth/login', methods=['POST'])
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def login_user() -> Union[Dict, HttpResponse]:
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"""
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user login
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**Example request**:
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.. sourcecode:: http
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POST /api/auth/login HTTP/1.1
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Content-Type: application/json
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**Example responses**:
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- successful login
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Type: application/json
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{
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"auth_token": "JSON Web Token",
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"message": "Successfully logged in.",
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"status": "success"
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}
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- error on login
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.. sourcecode:: http
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HTTP/1.1 404 NOT FOUND
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Content-Type: application/json
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{
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"message": "Invalid credentials.",
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"status": "error"
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}
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:<json string email: user email
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:<json string password_conf: password confirmation
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:statuscode 200: Successfully logged in.
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:statuscode 400: Invalid payload.
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:statuscode 401: Invalid credentials.
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:statuscode 500: Error. Please try again or contact the administrator.
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"""
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# get post data
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post_data = request.get_json()
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if not post_data:
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return InvalidPayloadErrorResponse()
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email = post_data.get('email')
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password = post_data.get('password')
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try:
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# check for existing user
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user = User.query.filter(User.email == email).first()
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if user and bcrypt.check_password_hash(user.password, password):
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# generate auth token
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auth_token = user.encode_auth_token(user.id)
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return {
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'status': 'success',
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'message': 'Successfully logged in.',
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'auth_token': auth_token,
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}
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return UnauthorizedErrorResponse('Invalid credentials.')
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# handler errors
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except (exc.IntegrityError, exc.OperationalError, ValueError) as e:
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return handle_error_and_return_response(e, db=db)
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@auth_blueprint.route('/auth/logout', methods=['GET'])
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@authenticate
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def logout_user(auth_user_id: int) -> Union[Dict, HttpResponse]:
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"""
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user logout
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**Example request**:
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.. sourcecode:: http
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GET /api/auth/logout HTTP/1.1
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Content-Type: application/json
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**Example responses**:
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- successful logout
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Type: application/json
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{
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"message": "Successfully logged out.",
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"status": "success"
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}
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- error on login
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.. sourcecode:: http
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HTTP/1.1 401 UNAUTHORIZED
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Content-Type: application/json
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{
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"message": "Provide a valid auth token.",
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"status": "error"
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}
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:reqheader Authorization: OAuth 2.0 Bearer Token
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:statuscode 200: Successfully logged out.
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:statuscode 401: Provide a valid auth token.
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"""
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# get auth token
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auth_header = request.headers.get('Authorization')
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if not auth_header:
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return UnauthorizedErrorResponse('Provide a valid auth token.')
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auth_token = auth_header.split(' ')[1]
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resp = User.decode_auth_token(auth_token)
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if isinstance(auth_user_id, str):
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return UnauthorizedErrorResponse(resp)
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return {
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'status': 'success',
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'message': 'Successfully logged out.',
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}
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@auth_blueprint.route('/auth/profile', methods=['GET'])
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@authenticate
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def get_authenticated_user_profile(
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auth_user_id: int,
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) -> Union[Dict, HttpResponse]:
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"""
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get authenticated user info
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**Example request**:
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.. sourcecode:: http
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GET /api/auth/profile HTTP/1.1
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Content-Type: application/json
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**Example response**:
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Type: application/json
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{
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"data": {
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"admin": false,
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"bio": null,
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"birth_date": null,
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"created_at": "Sun, 14 Jul 2019 14:09:58 GMT",
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"email": "sam@example.com",
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"first_name": null,
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"language": "en",
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"last_name": null,
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"location": null,
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"nb_sports": 3,
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"nb_workouts": 6,
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"picture": false,
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"sports_list": [
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1,
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4,
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6
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],
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"timezone": "Europe/Paris",
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"total_distance": 67.895,
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"total_duration": "6:50:27",
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"username": "sam",
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"weekm": false
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},
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"status": "success"
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}
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:reqheader Authorization: OAuth 2.0 Bearer Token
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:statuscode 200: success.
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:statuscode 401:
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- Provide a valid auth token.
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- Signature expired. Please log in again.
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- Invalid token. Please log in again.
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"""
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user = User.query.filter_by(id=auth_user_id).first()
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return {'status': 'success', 'data': user.serialize()}
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@auth_blueprint.route('/auth/profile/edit', methods=['POST'])
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@authenticate
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def edit_user(auth_user_id: int) -> Union[Dict, HttpResponse]:
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"""
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edit authenticated user
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**Example request**:
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.. sourcecode:: http
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POST /api/auth/profile/edit HTTP/1.1
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Content-Type: application/json
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**Example response**:
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.. sourcecode:: http
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HTTP/1.1 200 OK
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Content-Type: application/json
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{
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"data": {
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"admin": false,
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"bio": null,
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"birth_date": null,
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"created_at": "Sun, 14 Jul 2019 14:09:58 GMT",
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"email": "sam@example.com",
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"first_name": null,
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"language": "en",
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"last_name": null,
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"location": null,
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"nb_sports": 3,
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"nb_workouts": 6,
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"picture": false,
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"sports_list": [
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1,
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4,
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6
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],
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"timezone": "Europe/Paris",
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"total_distance": 67.895,
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"total_duration": "6:50:27",
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"username": "sam"
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"weekm": true,
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},
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"message": "User profile updated.",
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"status": "success"
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}
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:<json string first_name: user first name
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:<json string last_name: user last name
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:<json string location: user location
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:<json string bio: user biography
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:<json string birth_date: user birth date (format: ``%Y-%m-%d``)
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:<json string password: user password
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:<json string password_conf: user password confirmation
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:<json string timezone: user time zone
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:<json string weekm: does week start on Monday?
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:<json string language: language preferences
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:reqheader Authorization: OAuth 2.0 Bearer Token
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:statuscode 200: User profile updated.
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:statuscode 400:
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- Invalid payload.
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- Password and password confirmation don't match.
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:statuscode 401:
|
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- Provide a valid auth token.
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- Signature expired. Please log in again.
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- Invalid token. Please log in again.
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:statuscode 500: Error. Please try again or contact the administrator.
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"""
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# get post data
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post_data = request.get_json()
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user_mandatory_data = {
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'first_name',
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'last_name',
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'bio',
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'birth_date',
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'language',
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'location',
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'timezone',
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'weekm',
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}
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if not post_data or not post_data.keys() >= user_mandatory_data:
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return InvalidPayloadErrorResponse()
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first_name = post_data.get('first_name')
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last_name = post_data.get('last_name')
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bio = post_data.get('bio')
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birth_date = post_data.get('birth_date')
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language = post_data.get('language')
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location = post_data.get('location')
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password = post_data.get('password')
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password_conf = post_data.get('password_conf')
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timezone = post_data.get('timezone')
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weekm = post_data.get('weekm')
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if password is not None and password != '':
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message = check_passwords(password, password_conf)
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if message != '':
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return InvalidPayloadErrorResponse(message)
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password = bcrypt.generate_password_hash(
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password, current_app.config.get('BCRYPT_LOG_ROUNDS')
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).decode()
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try:
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user = User.query.filter_by(id=auth_user_id).first()
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user.first_name = first_name
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user.last_name = last_name
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user.bio = bio
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user.language = language
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user.location = location
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user.birth_date = (
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datetime.datetime.strptime(birth_date, '%Y-%m-%d')
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if birth_date
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else None
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)
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if password is not None and password != '':
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user.password = password
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user.timezone = timezone
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user.weekm = weekm
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db.session.commit()
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return {
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'status': 'success',
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'message': 'User profile updated.',
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'data': user.serialize(),
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}
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# handler errors
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except (exc.IntegrityError, exc.OperationalError, ValueError) as e:
|
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return handle_error_and_return_response(e, db=db)
|
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|
|
|
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@auth_blueprint.route('/auth/picture', methods=['POST'])
|
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@authenticate
|
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def edit_picture(auth_user_id: int) -> Union[Dict, HttpResponse]:
|
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"""
|
|
update authenticated user picture
|
|
|
|
**Example request**:
|
|
|
|
.. sourcecode:: http
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POST /api/auth/picture HTTP/1.1
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Content-Type: multipart/form-data
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|
|
|
**Example response**:
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
{
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"message": "User picture updated.",
|
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"status": "success"
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}
|
|
|
|
:form file: image file (allowed extensions: .jpg, .png, .gif)
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:reqheader Authorization: OAuth 2.0 Bearer Token
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|
|
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:statuscode 200: User picture updated.
|
|
:statuscode 400:
|
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- Invalid payload.
|
|
- No file part.
|
|
- No selected file.
|
|
- File extension not allowed.
|
|
:statuscode 401:
|
|
- Provide a valid auth token.
|
|
- Signature expired. Please log in again.
|
|
- Invalid token. Please log in again.
|
|
:statuscode 413: Error during picture update: file size exceeds 1.0MB.
|
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:statuscode 500: Error during picture update.
|
|
|
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"""
|
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try:
|
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response_object = verify_extension_and_size('picture', request)
|
|
except RequestEntityTooLarge as e:
|
|
appLog.error(e)
|
|
return PayloadTooLargeErrorResponse(
|
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file_type='picture',
|
|
file_size=request.content_length,
|
|
max_size=current_app.config['MAX_CONTENT_LENGTH'],
|
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)
|
|
if response_object:
|
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return response_object
|
|
|
|
file = request.files['file']
|
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filename = secure_filename(file.filename) # type: ignore
|
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dirpath = os.path.join(
|
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current_app.config['UPLOAD_FOLDER'], 'pictures', str(auth_user_id)
|
|
)
|
|
if not os.path.exists(dirpath):
|
|
os.makedirs(dirpath)
|
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absolute_picture_path = os.path.join(dirpath, filename)
|
|
relative_picture_path = os.path.join(
|
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'pictures', str(auth_user_id), filename
|
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)
|
|
|
|
try:
|
|
user = User.query.filter_by(id=auth_user_id).first()
|
|
if user.picture is not None:
|
|
old_picture_path = get_absolute_file_path(user.picture)
|
|
if os.path.isfile(get_absolute_file_path(old_picture_path)):
|
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os.remove(old_picture_path)
|
|
file.save(absolute_picture_path)
|
|
user.picture = relative_picture_path
|
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db.session.commit()
|
|
return {
|
|
'status': 'success',
|
|
'message': 'User picture updated.',
|
|
}
|
|
|
|
except (exc.IntegrityError, ValueError) as e:
|
|
return handle_error_and_return_response(
|
|
e, message='Error during picture update.', status='fail', db=db
|
|
)
|
|
|
|
|
|
@auth_blueprint.route('/auth/picture', methods=['DELETE'])
|
|
@authenticate
|
|
def del_picture(auth_user_id: int) -> Union[Tuple[Dict, int], HttpResponse]:
|
|
"""
|
|
delete authenticated user picture
|
|
|
|
**Example request**:
|
|
|
|
.. sourcecode:: http
|
|
|
|
DELETE /api/auth/picture HTTP/1.1
|
|
Content-Type: application/json
|
|
|
|
**Example response**:
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 204 NO CONTENT
|
|
Content-Type: application/json
|
|
|
|
:reqheader Authorization: OAuth 2.0 Bearer Token
|
|
|
|
:statuscode 204: picture deleted
|
|
:statuscode 401:
|
|
- Provide a valid auth token.
|
|
- Signature expired. Please log in again.
|
|
- Invalid token. Please log in again.
|
|
:statuscode 500: Error during picture deletion.
|
|
|
|
"""
|
|
try:
|
|
user = User.query.filter_by(id=auth_user_id).first()
|
|
picture_path = get_absolute_file_path(user.picture)
|
|
if os.path.isfile(picture_path):
|
|
os.remove(picture_path)
|
|
user.picture = None
|
|
db.session.commit()
|
|
return {'status': 'no content'}, 204
|
|
except (exc.IntegrityError, ValueError) as e:
|
|
return handle_error_and_return_response(
|
|
e, message='Error during picture deletion.', status='fail', db=db
|
|
)
|
|
|
|
|
|
@auth_blueprint.route('/auth/password/reset-request', methods=['POST'])
|
|
def request_password_reset() -> Union[Dict, HttpResponse]:
|
|
"""
|
|
handle password reset request
|
|
|
|
**Example request**:
|
|
|
|
.. sourcecode:: http
|
|
|
|
POST /api/auth/password/reset-request HTTP/1.1
|
|
Content-Type: application/json
|
|
|
|
**Example response**:
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
{
|
|
"message": "Password reset request processed.",
|
|
"status": "success"
|
|
}
|
|
|
|
:<json string email: user email
|
|
|
|
:statuscode 200: Password reset request processed.
|
|
:statuscode 400: Invalid payload.
|
|
|
|
"""
|
|
post_data = request.get_json()
|
|
if not post_data or post_data.get('email') is None:
|
|
return InvalidPayloadErrorResponse()
|
|
email = post_data.get('email')
|
|
|
|
user = User.query.filter(User.email == email).first()
|
|
if user:
|
|
password_reset_token = user.encode_password_reset_token(user.id)
|
|
ui_url = current_app.config['UI_URL']
|
|
user_language = 'en' if user.language is None else user.language
|
|
email_data = {
|
|
'expiration_delay': get_readable_duration(
|
|
current_app.config['PASSWORD_TOKEN_EXPIRATION_SECONDS'],
|
|
user_language,
|
|
),
|
|
'username': user.username,
|
|
'password_reset_url': (
|
|
f'{ui_url}/password-reset?token={password_reset_token}' # noqa
|
|
),
|
|
'operating_system': request.user_agent.platform, # type: ignore
|
|
'browser_name': request.user_agent.browser, # type: ignore
|
|
}
|
|
user_data = {
|
|
'language': user_language,
|
|
'email': user.email,
|
|
}
|
|
reset_password_email.send(user_data, email_data)
|
|
return {
|
|
'status': 'success',
|
|
'message': 'Password reset request processed.',
|
|
}
|
|
|
|
|
|
@auth_blueprint.route('/auth/password/update', methods=['POST'])
|
|
def update_password() -> Union[Dict, HttpResponse]:
|
|
"""
|
|
update user password
|
|
|
|
**Example request**:
|
|
|
|
.. sourcecode:: http
|
|
|
|
POST /api/auth/password/update HTTP/1.1
|
|
Content-Type: application/json
|
|
|
|
**Example response**:
|
|
|
|
.. sourcecode:: http
|
|
|
|
HTTP/1.1 200 OK
|
|
Content-Type: application/json
|
|
|
|
{
|
|
"message": "Password updated.",
|
|
"status": "success"
|
|
}
|
|
|
|
:<json string password: password (8 characters required)
|
|
:<json string password_conf: password confirmation
|
|
:<json string token: password reset token
|
|
|
|
:statuscode 200: Password updated.
|
|
:statuscode 400: Invalid payload.
|
|
:statuscode 401: Invalid token.
|
|
:statuscode 500: Error. Please try again or contact the administrator.
|
|
|
|
"""
|
|
post_data = request.get_json()
|
|
if (
|
|
not post_data
|
|
or post_data.get('password') is None
|
|
or post_data.get('password_conf') is None
|
|
or post_data.get('token') is None
|
|
):
|
|
return InvalidPayloadErrorResponse()
|
|
password = post_data.get('password')
|
|
password_conf = post_data.get('password_conf')
|
|
token = post_data.get('token')
|
|
|
|
try:
|
|
user_id = decode_user_token(token)
|
|
except (jwt.ExpiredSignatureError, jwt.InvalidTokenError):
|
|
return UnauthorizedErrorResponse()
|
|
|
|
message = check_passwords(password, password_conf)
|
|
if message != '':
|
|
return InvalidPayloadErrorResponse(message)
|
|
|
|
user = User.query.filter(User.id == user_id).first()
|
|
if not user:
|
|
return UnauthorizedErrorResponse()
|
|
try:
|
|
user.password = bcrypt.generate_password_hash(
|
|
password, current_app.config.get('BCRYPT_LOG_ROUNDS')
|
|
).decode()
|
|
db.session.commit()
|
|
return {
|
|
'status': 'success',
|
|
'message': 'Password updated.',
|
|
}
|
|
except (exc.OperationalError, ValueError) as e:
|
|
return handle_error_and_return_response(e, db=db)
|