def create_app(test_config=None):
app = Flask(__name__)
CORS(app)
if test_config is None:
app.config.from_pyfile("config.py")
else:
app.config.update(test_config)
database = create_engine(app.config['DB_URL'],
encoding='utf-8',
max_overflow=0)
## Persistenace Layer
user_dao = UserDao(database)
tweet_dao = TweetDao(database)
## Business Layer
services = Services
services.user_service = UserService(user_dao, config)
services.tweet_service = TweetService(tweet_dao)
## Create Endpoints
create_endpoints(app, services)
return app
def create_app(test_config=None):
app = Flask(__name__)
CORS(app)
if test_config is None:
app.config.from_pyfile("config.py")
else:
app.config.update(test_config)
database = create_engine(app.config['DB_URL'],
encoding='utf-8',
max_overflow=0)
# Persistenace Layer
user_dao = UserDao(database)
tweet_dao = TweetDao(database)
# Business Layer
s3_client = boto3.client("s3",
aws_access_key_id=app.config['S3_ACCESS_KEY'],
aws_secret_access_key=app.config['S3_SECRET_KEY'])
services = Services
services.user_service = UserService(user_dao, app.config, s3_client)
services.tweet_service = TweetService(tweet_dao)
# 엔드포인트들을 생성
create_endpoints(app, services)
return app
def create_app(test_config = None):
app = Flask(__name__)
CORS(app)
if test_config is None:
app.config.from_pyfile("config.py")
else:
app.config.update(test_config)
database =create_engine(app.config['DB_URL'], encoding='utf-8', max_overflow =0 )
## Persistence layer
user_dao = UserDao(database)
tweet_dao = TweetDao(database)
## Business layer
services =Services
services.user_service = UserService(user_dao, app.config)
services.tweet_service = TweetService(tweet_dao)
## 엔드포인트 생성
create_endpoints(app, services)
# persistence, business, presentation layer 모두 연결된 flask application 생성
return app
def create_app(test_config=None):
app = Flask(__name__)
if test_config is None:
app.config.from_pyfile('config.py')
else:
app.config.update(test_config)
database = create_engine(app.config['DB_URL'],
encoding='utf-8',
max_overflow=0)
user_dao = UserDao(database)
tweet_dao = TweetDao(database)
s3_client = boto3.client('s3',
aws_access_key_id=app.config['S3_ACCESS_KEY'],
aws_secret_access_key=app.config['S3_SECRET_KEY'])
services = Services
services.user_service = UserService(user_dao, app.config, s3_client)
services.tweet_service = TweetService(tweet_dao)
create_endpoints(app, services)
return app
def create_app(test_config=None):
app = Flask(__name__)
CORS(app)
if test_config is None:
# app.config.from_pyfile("config.py")
app.config.update({
'DB': config.db,
'DB_URL': config.db_url,
'JWT_SECRET_KEY': config.jwt_secret_key
})
else:
app.config.update(test_config)
database = create_engine(app.config['DB_URL'],
encoding='utf-8',
max_overflow=0)
user_dao = UserDao(database)
tweet_dao = TweetDao(database)
services = Services
services.user_service = UserService(user_dao, app.config)
services.tweet_service = TweetService(tweet_dao)
create_endpoints(app, services)
return app
def create_app(test_config = None):
#import한 Flask 클래스 객체화시켜서 app에 저
app = Flask(__name__)
#CORS 문제 해결 위함
CORS(app)
if test_config is None:
app.config.from_pyfile("config.py")
else:
app.config.update(test_config)
database = create_engine(app.config['DB_URL'], encoding= 'utf-8', max_overflow = 0)
user_dao = UserDao(database)
tweet_dao = TweetDao(database)
services = Services
services.user_service = UserService(user_dao, app.config)
services.tweet_service = TweetService(tweet_dao)
create_endpoints(app, services)
return app
def create_app(test_config=None):
app = Flask(__name__)
CORS(app)
if test_config is None:
app.config.from_pyfile("config.py")
else:
app.config.update(test_config)
database = create_engine(
app.config['DB_URL'], encoding='UTF-8', max_overflow=0)
userDao = UserDao(database)
tweetDao = TweetDao(database)
service = Service()
service.tweet_service = TweetService(tweetDao)
service.user_service = UserService(userDao, app.config)
create_endpoints(app, service)
return app
def tweet_dao():
return TweetDao(database)
def tweet_service():
return TweetService(TweetDao(database))
def create_app(test_config=None):
app = Flask(__name__)
CORS(app)
if test_config is None:
app.config.from_pyfile("config.py")
else:
app.config.update(test_config)
database = create_engine(app.config['DB_URL'],
encoding='utf-8',
max_overflow=0)
## Persistenace Layer
user_dao = UserDao(database)
tweet_dao = TweetDao(database)
## Business Layer
services = Services
services.user_service = UserService(user_dao, config)
services.tweet_service = TweetService(tweet_dao)
## 엔드포인트들을 생성
create_endpoints(app, services)
return app
# import jwt
# import bcrypt
#
# from flask import Flask, request, jsonify, current_app, Response, g
# from flask.json import JSONEncoder
# from sqlalchemy import create_engine, text
# from datetime import datetime, timedelta
# from functools import wraps
# from flask_cors import CORS
#
#
# ## Default JSON encoder는 set를 JSON으로 변환할 수 없다.
# ## 그럼으로 커스텀 엔코더를 작성해서 set을 list로 변환하여
# ## JSON으로 변환 가능하게 해주어야 한다.
# class CustomJSONEncoder(JSONEncoder):
# def default(self, obj):
# if isinstance(obj, set):
# return list(obj)
#
# return JSONEncoder.default(self, obj)
#
#
# def get_user(user_id):
# user = current_app.database.execute(text("""
# SELECT
# id,
# name,
# email,
# profile
# FROM users
# WHERE id = :user_id
# """), {
# 'user_id': user_id
# }).fetchone()
#
# return {
# 'id': user['id'],
# 'name': user['name'],
# 'email': user['email'],
# 'profile': user['profile']
# } if user else None
#
#
# def insert_user(user):
# return current_app.database.execute(text("""
# INSERT INTO users (
# name,
# email,
# profile,
# hashed_password
# ) VALUES (
# :name,
# :email,
# :profile,
# :password
# )
# """), user).lastrowid
#
#
# def insert_tweet(user_tweet):
# return current_app.database.execute(text("""
# INSERT INTO tweets (
# user_id,
# tweet
# ) VALUES (
# :id,
# :tweet
# )
# """), user_tweet).rowcount
#
#
# def insert_follow(user_follow):
# return current_app.database.execute(text("""
# INSERT INTO users_follow_list (
# user_id,
# follow_user_id
# ) VALUES (
# :id,
# :follow
# )
# """), user_follow).rowcount
#
#
# def insert_unfollow(user_unfollow):
# return current_app.database.execute(text("""
# DELETE FROM users_follow_list
# WHERE user_id = :id
# AND follow_user_id = :unfollow
# """), user_unfollow).rowcount
#
#
# def get_timeline(user_id):
# timeline = current_app.database.execute(text("""
# SELECT
# t.user_id,
# t.tweet
# FROM tweets t
# LEFT JOIN users_follow_list ufl ON ufl.user_id = :user_id
# WHERE t.user_id = :user_id
# OR t.user_id = ufl.follow_user_id
# """), {
# 'user_id': user_id
# }).fetchall()
#
# return [{
# 'user_id': tweet['user_id'],
# 'tweet': tweet['tweet']
# } for tweet in timeline]
#
#
# def get_user_id_and_password(email):
# row = current_app.database.execute(text("""
# SELECT
# id,
# hashed_password
# FROM users
# WHERE email = :email
# """), {'email': email}).fetchone()
#
# return {
# 'id': row['id'],
# 'hashed_password': row['hashed_password']
# } if row else None
#
#
# #########################################################
# # Decorators
# #########################################################
# def login_required(f):
# @wraps(f)
# def decorated_function(*args, **kwargs):
# access_token = request.headers.get('Authorization')
# if access_token is not None:
# try:
# payload = jwt.decode(access_token, current_app.config['JWT_SECRET_KEY'], 'HS256')
# except jwt.InvalidTokenError:
# payload = None
#
# if payload is None: return Response(status=401)
#
# user_id = payload['user_id']
# g.user_id = user_id
# g.user = get_user(user_id) if user_id else None
# else:
# return Response(status=401)
#
# return f(*args, **kwargs)
#
# return decorated_function
#
#
# def create_app(test_config=None):
# app = Flask(__name__)
#
# CORS(app)
#
# app.json_encoder = CustomJSONEncoder
#
# if test_config is None:
# app.config.from_pyfile("config.py")
# else:
# app.config.update(test_config)
#
# database = create_engine(app.config['DB_URL'], encoding='utf-8', max_overflow=0)
# app.database = database
#
# @app.route("/ping", methods=['GET'])
# def ping():
# return "pong"
#
# @app.route("/sign-up", methods=['POST'])
# def sign_up():
# new_user = request.json
# new_user['password'] = bcrypt.hashpw(
# new_user['password'].encode('UTF-8'),
# bcrypt.gensalt()
# )
#
# new_user_id = insert_user(new_user)
# new_user = get_user(new_user_id)
#
# return jsonify(new_user)
#
# @app.route('/login', methods=['POST'])
# def login():
# credential = request.json
# email = credential['email']
# password = credential['password']
# user_credential = get_user_id_and_password(email)
#
# if user_credential and bcrypt.checkpw(password.encode('UTF-8'),
# user_credential['hashed_password'].encode('UTF-8')):
# user_id = user_credential['id']
# payload = {
# 'user_id': user_id,
# 'exp': datetime.utcnow() + timedelta(seconds=60 * 60 * 24)
# }
# token = jwt.encode(payload, app.config['JWT_SECRET_KEY'], 'HS256')
#
# return jsonify({
# 'user_id': user_id,
# 'access_token': token.decode('UTF-8')
# })
# else:
# return '', 401
#
# @app.route('/tweet', methods=['POST'])
# @login_required
# def tweet():
# user_tweet = request.json
# user_tweet['id'] = g.user_id
# tweet = user_tweet['tweet']
#
# if len(tweet) > 300:
# return '300자를 초과했습니다', 400
#
# insert_tweet(user_tweet)
#
# return '', 200
#
# @app.route('/follow', methods=['POST'])
# @login_required
# def follow():
# payload = request.json
# payload['id'] = g.user_id
#
# insert_follow(payload)
#
# return '', 200
#
# @app.route('/unfollow', methods=['POST'])
# @login_required
# def unfollow():
# payload = request.json
# payload['id'] = g.user_id
#
# insert_unfollow(payload)
#
# return '', 200
#
# @app.route('/timeline/<int:user_id>', methods=['GET'])
# def timeline(user_id):
# return jsonify({
# 'user_id': user_id,
# 'timeline': get_timeline(user_id)
# })
#
# @app.route('/timeline', methods=['GET'])
# @login_required
# def user_timeline():
# user_id = g.user_id
#
# return jsonify({
# 'user_id': user_id,
# 'timeline': get_timeline(user_id)
# })
#
# return app
def tweet_service():
tweetDao = TweetDao(database)
return TweetService(tweetDao)