def products_category():
""" 상품 카테고리 list
Author:
Chae hyun Kim
Returns:
- 200: { "message" : "SUCCESS"
"result" : {
"data" : category_list,
"totalCount" : 2차 카테고리 총 갯수
}
}
"""
connection = None
try:
connection = connect_db()
produts_category_service = ProductService()
category_list = produts_category_service.products_category(
connection)
return category_list
except Exception as e:
if connection:
connection.rollback
raise e
finally:
if connection:
connection.close()
def get_question_open():
""" [서비스] 제품 상세페이지에서 질문 올릴 때 질문유형 선택 드롭박스
Author:
Ji Yoon Lee
Args:
- token(str): 로그인 user의 token이 header에 담겨 들어와 로그인 유효성 검사를 거침
Returns:
- 200 :
{
'message': 'SUCCESS',
'result': {
'data': 질문 유형 목록
}
}
- 400: "요청에 실패하였습니다"
Note:
회원만 질문을 남길 수 있음
"""
connection = None
try:
connection = connect_db()
if connection:
product_service = ProductService()
type_list = product_service.get_question_open(connection)
return type_list
except Exception as e:
if connection:
connection.rollback()
raise ApiException(400, REQUEST_FAILED)
finally:
if connection:
connection.close()
def product_detail(product_id):
""" [서비스] 제품 상세페이지 제품정보 가져오기
Author:
Ji Yoon Lee
Args:
- product_id (path parameter)
Returns:
- 200 :
{
'message': 'SUCCESS',
'result': {
'product': 상품정보
}
}
- 400: "요청에 실패하였습니다"
"""
connection = None
try:
connection = connect_db()
if connection:
product_service = ProductService()
product_detail = product_service.get_product_detail(
product_id, connection)
return product_detail
except Exception as e:
if connection:
connection.rollback()
raise ApiException(400, REQUEST_FAILED)
finally:
if connection:
connection.close()
def patch(*args):
data = request.json
for row in data:
# product_id가 없을 때
if row.get("product_id") is None:
raise InvalidParamError(NOT_EXIST_PRODUCT_ID, 400)
# product_id가 숫자가 아닐 때
if type(row.get("product_id")) is not int:
raise InvalidParamError(INVALID_PRODUCT_ID, 400)
product_service = ProductService()
connection = None
try:
connection = connect_db()
result = product_service.update_product_list(connection, data)
return jsonify({"data": result})
except Exception as e:
connection.rollback()
raise e
finally:
if connection is not None:
connection.close()
def post_product_qna():
""" [서비스] 제품 상세페이지에서 질문 등록
Author:
Ji Yoon Lee
Args:
- token(str): 로그인 user의 token이 header에 담겨 들어와 로그인 유효성 검사를 거침
- body(dict): 'questionType', 'content', 'isPrivate'(비공개글일시), 'productId'
Returns:
- 200 :
{
'message': 'SUCCESS',
'result': {
'data': {
등록된 질문 id,
질문 로그 id
}
}
}
- 400: '요청에 실패하였습니다', 필수 parameter 미입력시 '** 정보를 입력해 주세요'
- 401: '로그인이 필요합니다'
"""
connection = None
try:
user_id = g.token_info['user_id']
data = request.json
if user_id is None:
raise ApiException(401, LOGIN_REQUIRED)
if 'questionType' not in data:
raise ApiException(400, SELECT_QUESTION_TYPE)
if 'content' not in data:
raise ApiException(400, CONTENT_MISSING)
if 'productId' not in data:
raise ApiException(400, PRODUCT_INFO_MISSING)
connection = connect_db()
question_info = {
'question_type_id': data['questionType'],
'contents': data['content'],
'is_private': data.get('isPrivate', 1),
'product_id': data['productId'],
'user_id': user_id
}
product_service = ProductService()
product_qna = product_service.post_product_qna(
question_info, connection)
connection.commit()
return product_qna
except ApiException as e:
if connection:
connection.rollback()
raise ApiException(400, REQUEST_FAILED)
finally:
if connection:
connection.close()
def get_product_qna(product_id):
""" [서비스] 제품 상세페이지에서 해당 상품 관련 질문 답변
Author:
Ji Yoon Lee
Args:
- token(str): 로그인 user의 token이 header에 담겨 들어와 로그인 유효성 검사를 거침
- product_id (path parameter)
- limit(int): 한 페이지에 보여질 게시물 수 (질문기준 갯수)
- offset(int): 페이지 이동 시, 몇번째 게시물부터 보여줄 지
Returns:
- 200 :
{
'message': 'SUCCESS',
'result': {
'data': {
질문 정보,
답변 정보(답변 있을시)
}
}
}
- 400: 존재하지 않는 상품의 경로로 들어온 경우 '잘못된 경로입니다'
Note:
- token 유무 상관없이 제품 상페페이지 접근 가능.
- 단, token이 있고 해당 유저가 상품 질문을 남긴 경우, 자신이 등록한 글과 해당 답변은 열람 가능
- 글 등록시 공개로 등록된 글은 본인의 글 아니여도 누구나 열람 가능
- 자신의 아이디와 판매자의 브랜드 이름은 공개
- 다른 회원이 올린 비공개 게시물은 아이디 부분 비공개처리
"""
connection = None
try:
# 회원인지 비회원인지 확인. 회원이라면 회원 특정.
if "token_info" in g:
user_id = g.token_info["user_id"]
else:
user_id = None
info = {
'user_id': user_id,
'product_id': product_id,
'limit': int(request.args.get("limit", 5)),
'offset': int(request.args.get("offset", 0))
}
connection = connect_db()
if connection:
product_service = ProductService()
product_qna = product_service.get_product_qna(info, connection)
return product_qna
except Exception as e:
if connection:
connection.rollback()
raise ApiException(400, WRONG_URI_PATH)
finally:
if connection:
connection.close()
def products_list():
""" products list
Author:
Chae hyun Kim
Args:
- query parameter : 필요할 경우 category의 id, limit과 offset 조건을 query paramter로 받는다
Returns:
- 200: {
"message" : "SUCCESS",
"result" : {
"data" : product list,
"totalCount" : 상품 총 갯수
}
}
Note:
- filtering 조건으로 category의 id가 query parameter를 통해 들어올 경우 해당 조건에 해당하는 product list로 결과 반환
"""
MINIMUM_CATEGORY_NUMBER = 4
MAXIMUM_CATEGORY_NUMBER = 5
connection = None
try:
connection = connect_db()
products_service = ProductService()
page_condition = {}
category = request.args.get('category', None)
limit = request.args.get('limit', None)
offset = request.args.get('offset', None)
# filtering 조건으로 들어올 category의 값이 허용 범위를 넘었을 경우 에러 반환
if category is not None:
if int(category) < MINIMUM_CATEGORY_NUMBER or int(
category) > MAXIMUM_CATEGORY_NUMBER:
raise ApiException(404, INVALID_FILTER_CONDITION)
page_condition['category'] = category
# "더보기"를 누르기 전 limit 조건이 들어오지 않았을 경우 기본으로 30으로 지정
if limit is None:
page_condition['limit'] = 30
else:
page_condition['limit'] = int(limit)
# "더보기"를 누르기 전 offset 조건이 들어오지 않았을 경우 기본으로 0으로 지정
if offset is None:
page_condition['offset'] = 0
else:
page_condition['offset'] = int(offset)
product_list = products_service.products_list(
connection, page_condition)
return product_list
except Exception as e:
if connection:
connection.rollback
raise e
finally:
if connection:
connection.close()
def store_rating():
rating_dict = request.form.to_dict(flat=False)
print(request.form)
try:
ProductService.store_rating(rating_dict)
return "success"
except KeyError:
return "failure"
def delete():
productService = ProductService()
productId = request.args.get("id")
if productId is None:
return ("forbidden", 403)
result = json.dumps({"successful": productService.delete(productId)})
productService.dispose()
return (result, 200)
def post(self, valid: ValidRequest):
data = valid.get_form()
data["account_id"] = g.account_info.get("account_id")
data["account_type"] = g.account_info.get("account_type")
# json 형태로 오는 options 따로 변수 선언 후 제거
options = literal_eval(data["options"])
del data["options"]
main_image_file = request.files.get("main_image_file")
image_files = request.files.getlist("image_files")
if data["account_type"] not in [
MASTER_ACCOUNT_TYPE, SELLER_ACCOUNT_TYPE
]:
raise UnauthorizedError(UNAUTHORIZED, 401)
product_service = ProductService()
image_service = ImageService()
connection = None
s3_connection = None
image_urls = []
try:
connection = connect_db()
s3_connection = connect_s3()
# 상품 등록
data = product_service.insert_new_product(connection, data,
options)
# 메인 이미지 S3 등록
image_urls.append(
image_service.image_upload(s3_connection, main_image_file))
# 다른 이미지 S3 등록
for image_file in image_files:
image_urls.append(
image_service.image_upload(s3_connection, image_file))
product_service.insert_new_product_images(connection, data,
image_urls)
connection.commit()
return jsonify({"message": "success"})
except Exception as e:
connection.rollback()
raise e
finally:
if connection is not None:
connection.close()
def get(self, valid: ValidRequest):
"""어드민 상품 관리 리스트
Author:
이서진
Returns:
- 200:
"data": {
"count": 상품 리스트 총 개수
"products": [
{
"created_at": 상품 등록 시간,
"discount_start_time": 상품 할인 시작 시간,
"discount_end_time": 상품 할인 끝 시간,
"discount_rate": 상품 할인율,
"image_url": 상품 대표 이미지 주소,
"is_displayed": 진열 여부,
"is_sold": 판매 여부,
"name": 상품 이름,
"price": 가격,
"product_code": 상품 코드,
"product_number": 상품 번호,
"seller_category": 셀러 속성
}
]
}
- 400: validate param 오류
"""
filters = valid.get_params()
filters["account_id"] = g.account_info.get("account_id")
filters["account_type"] = g.account_info.get("account_type")
if filters["account_type"] not in [
MASTER_ACCOUNT_TYPE, SELLER_ACCOUNT_TYPE
]:
raise UnauthorizedError(UNAUTHORIZED, 401)
product_service = ProductService()
connection = None
try:
connection = connect_db()
result = product_service.get_product_list(connection, filters)
return jsonify({"data": result})
except Exception as e:
raise e
finally:
if connection is not None:
connection.close()
def find():
productService = ProductService()
productId = request.args.get("id")
if productId is None:
return None
product = productService.find(productId)
result = json.dumps(product.dicted())
productService.dispose()
return (result, 200)
def modify():
productService = ProductService()
flag = False
try:
product = Product.dict2Obj(json.loads(request.data))
flag = productService.modify(product)
except:
return ("forbidden", 403)
result = json.dumps({"successful": flag})
productService.dispose()
return (result, 200)
def apply_rule(self):
ipad = ProductService().get_product('ipd')
ipad_count = self.shopping_cart.products.count(ipad)
if ipad_count > 4:
self.shopping_cart.total -= ipad_count * (ipad.price - 499.99)
return self.shopping_cart
def create_app(test_config=None):
app = Flask(__name__)
app.config['JSON_AS_ASCII'] = False
CORS(app)
if test_config is None:
app.config.from_pyfile("config.py")
else:
app.config.update(test_config)
product_dao = ProductDao()
seller_dao = SellerDao()
order_dao = OrderDao()
user_dao = UserDao()
coupon_dao = CouponDao()
event_dao = EventDao()
services = Services
services.product_service = ProductService(product_dao, app.config)
services.seller_service = SellerService(seller_dao, app.config)
services.order_service = OrderService(order_dao, app.config)
services.user_service = UserService(user_dao, app.config)
services.coupon_service = CouponService(coupon_dao, app.config)
services.event_service = EventService(event_dao, app.config)
create_endpoints(app, services)
return app
def findWarning():
productService = ProductService()
num = request.args.get("num")
if num is None:
return None
products = productService.findWarning(int(num))
result = []
for product in products:
result.append(product.dicted())
productService.dispose()
return (json.dumps(result), 200)
def create_app(test_config=None):
app = Flask(__name__)
app.json_encoder = CustomEncoder
CORS(app, resources={r'*': {'origins': '*'}})
if test_config is None:
app.config.from_pyfile('config.py')
else:
app.config.update(test_config)
#persistence layer
account_dao = AccountDao()
seller_dao = SellerDao()
order_dao = OrderDao()
product_dao = ProductDao()
#business layer
account_service = AccountService(account_dao, config)
seller_service = SellerService(seller_dao, config)
order_service = OrderService(order_dao)
product_service = ProductService(product_dao)
#presentation layer(엔드포인트 생성)
app.register_blueprint(create_account_endpoints(account_service))
app.register_blueprint(create_seller_endpoints(seller_service))
app.register_blueprint(create_order_endpoints(order_service))
app.register_blueprint(create_product_endpoints(product_service))
return app
def apply_rule(self):
macbook_pro = ProductService().get_product('mbp')
macbook_pro_count = self.shopping_cart.products.count(macbook_pro)
vga_adapter = ProductService().get_product('vga')
vga_count = self.shopping_cart.products.count(vga_adapter)
if macbook_pro_count >= 1:
# if vga adapters are already added, apply price discount
if vga_count >= macbook_pro_count:
self.shopping_cart.total -= macbook_pro_count * vga_adapter.price
# if vga adapter numbers are not matching macbook pro numbers, add more
elif vga_count < macbook_pro_count:
self.shopping_cart.total -= vga_count * vga_adapter.price
for _ in range(macbook_pro_count - vga_count):
self.shopping_cart.products.append(vga_adapter)
return self.shopping_cart
def get(*args, seller_category_id, product_category_id=None):
filters = dict(request.args)
filters["seller_category_id"] = seller_category_id
filters["product_category_id"] = product_category_id
product_service = ProductService()
connection = None
try:
connection = connect_db()
result = product_service.get_product_category_list(connection, filters)
return jsonify({"data": result})
except Exception as e:
raise e
finally:
if connection is not None:
connection.close()
def create_app(test_config=None):
def get_session():
session = Session()
return session
app = Flask(__name__)
CORS(app, resources={r'*': {'origins': '*'}})
@app.errorhandler(Exception)
def handle_invalid_usage(error):
if isinstance(error, InvalidRequest):
return {'message': str(error)}, 400
else:
response = jsonify(error)
response.status_code = error.status_code
return response
from contextlib import suppress
from flask.json import JSONEncoder
class MyJSONEncoder(JSONEncoder):
def default(self, obj):
# Optional: convert datetime objects to ISO format
with suppress(AttributeError):
return obj.isoformat()
return dict(obj)
app.json_encoder = MyJSONEncoder
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)
Session = sessionmaker(bind=database, autocommit=False)
# Persistence Layer
seller_dao = SellerDao()
product_dao = ProductDao()
order_dao = OrderDao()
# Business Layer
services = Services
services.seller_service = SellerService(seller_dao, app.config)
services.product_service = ProductService(product_dao)
services.order_service = OrderService(order_dao, seller_dao)
seller_endpoints(app, services, get_session)
product_endpoints(app, services, get_session)
order_endpoints(app, services, get_session)
return app
def apply_rule(self):
apple_tv = ProductService().get_product('atv')
apple_tv_count = self.shopping_cart.products.count(apple_tv)
if apple_tv_count >= 3:
# get the number of 3 for 2 sets of apple tv
sets_applied_discount = (apple_tv_count - apple_tv_count % 3) / 3
# apply discount to the sets, one apply tv for free in each set
discount = sets_applied_discount * apple_tv.price
self.shopping_cart.total -= discount
return self.shopping_cart
def get_other_products():
""" [서비스] 판매자의 다른상품 5개 추천
Author:
Ji Yoon Lee
Args:
- query string: 'sellerId', 'productId'
Returns:
- 200 :
{
'message': 'SUCCESS',
'result': {
'data': {
상품정보
}
}
}
- 400: '요청에 실패하였습니다', 필수 parameter 미입력시 '** 정보를 입력해 주세요'
"""
connection = None
try:
info = {
"seller_id": int(request.args['sellerId']),
"product_id": int(request.args['productId'])
}
connection = connect_db()
if connection:
product_service = ProductService()
products_list = product_service.get_other_products(
info, connection)
return products_list
except Exception as e:
if connection:
connection.rollback()
raise ApiException(400, REQUEST_FAILED)
finally:
if connection:
connection.close()
def create_app(test_config=None):
"""
Returns :
생성된 플라스크 앱 객체
Authors :
[email protected](김기욱)
[email protected](김태하)
History :
2020-10-11 : Caching 구현
2020-10-02 : ASCCI형식 False로 변경(김기욱)
2020-09-17 : 초기 생성(김기욱 김태하)
"""
app = Flask(__name__)
app.config['JSON_AS_ASCII'] = False
app.config['CACHE_TYPE'] = 'simple'
cache.init_app(app)
#SetUp CORS
CORS(app)
#SetUp config
if test_config is None:
app.config.from_pyfile('config.py')
else:
app.config.update(test_config)
#SetUp Persistence Layer
product_dao = ProductDao()
search_dao = SearchDao()
user_dao = UserDao()
question_dao = QuestionDao()
coupon_dao = CouponDao()
purchase_dao = PurchaseDao()
#SetUp Business Layer
services = Services
services.product_service = ProductService(product_dao)
services.user_service = UserService(user_dao)
services.question_service = QuestionService(question_dao)
services.coupon_service = CouponService(coupon_dao)
services.search_service = SearchService(search_dao)
services.purchase_service = PurchaseService(purchase_dao)
#SetUp Presentation Layer
create_endpoints(app, services)
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)
# pool size : 1000, max_overflow=100 인 QueuePool로 DB 연결 설정
database = create_engine(app.config['DB_URL'],
encoding='utf-8',
pool_size=1000,
max_overflow=100,
poolclass=QueuePool)
# database engin와 연동된 session maker 생성, connection 필요시마다 session instance 생성
Session = sessionmaker(bind=database)
# CORS 설정
CORS(app, resources={r'*': {'origins': '*'}})
# Persistence layer
order_dao = OrderDao()
user_dao = UserDao()
seller_dao = SellerDao()
product_dao = ProductDao()
qna_dao = QnADao()
review_dao = ReviewDao()
coupon_dao = CouponDao()
# Business layer
order_service = OrderService(order_dao)
user_service = UserService(user_dao)
seller_service = SellerService(seller_dao)
product_service = ProductService(product_dao)
qna_service = QnAService(qna_dao)
review_service = ReviewService(review_dao)
coupon_service = CouponService(coupon_dao)
# Presentation layer
app.register_blueprint(create_order_endpoints(order_service, Session))
app.register_blueprint(create_user_endpoints(user_service, Session))
app.register_blueprint(create_seller_endpoints(seller_service, Session))
app.register_blueprint(create_product_endpoints(product_service, Session))
app.register_blueprint(create_qna_endpoints(qna_service, Session))
app.register_blueprint(create_review_endpoints(review_service, Session))
app.register_blueprint(create_coupon_endpoints(coupon_service, Session))
return app
def get(*args):
"""메인 상품 리스트
Author:
이서진
Returns:
200: {
}
"""
filters = {
"offset": int(request.args.get("offset", 0)),
"limit": int(request.args.get("limit", 30))
}
if filters.get("offset") < 0:
filters["offset"] = 0
if filters.get("limit") < 1:
filters["limit"] = 1
product_service = ProductService()
connection = None
try:
connection = connect_db()
result = product_service.get_product_list(connection, filters)
return jsonify({"data": result})
except Exception as e:
raise e
finally:
if connection is not None:
connection.close()
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)
# DB 연결
database = create_engine(
app.config["DB_URL"],
encoding="utf-8",
pool_size=1000,
max_overflow=100,
poolclass=QueuePool,
)
# database와 연동된 session maker 생성, connection 필요시마다 session instace 생성
Session = sessionmaker(bind=database)
# CORS 설정
CORS(app, resources={r"*": {"origins": "*"}})
# Persistance layer
user_dao = UserDao()
product_dao = ProductDao()
qna_dao = QnaDao()
order_dao = OrderDao()
review_dao = ReviewDao()
event_dao = EventDao()
# Business layer
user_service = UserService(user_dao)
product_service = ProductService(product_dao)
qna_service = QnaService(qna_dao)
order_service = OrderService(order_dao)
review_service = ReviewService(review_dao)
event_service = EventService(event_dao)
# Presentation layer
app.register_blueprint(create_user_endpoints(user_service, Session))
app.register_blueprint(create_product_endpoints(product_service, Session))
app.register_blueprint(create_qna_endpoints(qna_service, Session))
app.register_blueprint(create_order_endpoints(order_service, Session))
app.register_blueprint(create_review_endpoints(review_service, Session))
app.register_blueprint(create_event_endpoints(event_service, Session))
return app
def create_app():
"""
Returns :
생성된 플라스크 앱 객체
Authors :
[email protected] (손수정)
[email protected] (이곤호)
History :
2020-08-19 ([email protected]) : 초기 생성
2020-08-25 ([email protected]) : AdminProduct 관련 추가
"""
app = Flask(__name__)
app.json_encoder = CustomJSONEncoder
#CORS 설정
CORS(app)
#config 설정
app.config.from_pyfile("config.py")
# DAO 생성
user_dao = UserDao()
order_dao = OrderDao()
product_dao = ProductDao()
# Service 생성
user_service = UserService(user_dao)
order_service = OrderService(order_dao)
product_service = ProductService(product_dao)
# view blueprint 등록
app.register_blueprint(create_user_endpoints(user_service))
app.register_blueprint(create_admin_user_endpoints(user_service))
app.register_blueprint(create_admin_order_endpoints(order_service))
app.register_blueprint(service_product_endpoint(product_service))
app.register_blueprint(create_admin_product_endpoints(product_service))
app.register_blueprint(create_service_order_endpoints(order_service))
return app
def index():
productService = ProductService()
currentIndex = request.args.get("page")
if currentIndex is None:
return ("forbidden", 403)
lastIndex = math.ceil(productService.count() / float(pageSize))
products = productService.list(int(currentIndex) - 1, pageSize)
result = []
for product in products:
result.append(product.dicted())
result = json.dumps({
"currentIndex": currentIndex,
"lastIndex": lastIndex,
"products": result
})
productService.dispose()
return (result, 200)
def show_product(id):
service = ProductService()
product = service.find_one(id)
print(product)
return render_template("view.html", product=product)
def list_products():
service = ProductService()
products = service.find_all()
return render_template("catalog.html", prodocts=products)