def save_to_wish(isbn):
uid = getattr(g, REQUEST_USER_ID)
user = User.query.filter_by(id=uid).first()
if is_isbn_or_key(isbn):
return ErrorResponse(BOOK_ISBN_ERROR).make()
yushu_book = YuShuBook()
yushu_book.search_by_isbn(isbn)
if not yushu_book.first:
return ErrorResponse(BOOK_ISBN_ERROR).make()
if user.can_save_to_list(str(isbn)):
with db.auto_commit():
wish = Wish()
wish.isbn = isbn
wish.user_id = user.id
db.session.add(wish)
else:
return ErrorResponse(SAVE_WISH_ERROR).make()
return SuccessResponse()()
def search():
'''
:parameter：
keyword 普通关键字 or isbn
page分页
1. ?传参 ?keyword=金庸&page=1
:return: response
'''
form = SearchForm(request.args)
if form.validate():
keyword = form.keyword.data.strip()
page = form.page.data
if is_isbn(keyword):
result = YuShuBook.search_by_isbn(keyword)
else:
result = YuShuBook.search_by_keyword(keyword, page)
return jsonify(result)
else:
return jsonify(form.errors)
def save_to_gifts(isbn):
if is_isbn_or_key(isbn):
return ErrorResponse(BOOK_ISBN_ERROR).make()
yushu_book = YuShuBook()
yushu_book.search_by_isbn(isbn)
if not yushu_book.first:
return ErrorResponse(BOOK_ISBN_ERROR).make()
uid = getattr(g, REQUEST_USER_ID)
user = User.query.get(uid)
if user.can_save_to_list(isbn):
with db.auto_commit():
gift = Gift()
gift.isbn = isbn
gift.user_id = user.id
user.beans += Decimal(0.5).quantize(Decimal('0.00'))
db.session.add(gift)
else:
return ErrorResponse(SAVE_BOOK_ERROR).make()
return SuccessResponse()()
def book_detail(isbn):
has_in_gifts = False
has_in_wishes = False
# 取书籍详情数据
yushu_book = YuShuBook()
yushu_book.search_by_isbn(isbn)
uid = getattr(g, REQUEST_USER_ID, None)
if uid:
if Gift.query.filter_by(user_id=uid,
isbn=isbn,
launched=False,
is_deleted=False).first():
has_in_gifts = True
if Wish.query.filter_by(user_id=uid,
isbn=isbn,
launched=False,
is_deleted=False).first():
has_in_wishes = True
trade_gifts = Gift.query.filter_by(isbn=isbn, launched=False).all()
trade_wishes = Wish.query.filter_by(isbn=isbn, launched=False).all()
trade_gifts_model = TradeInfo(trade_gifts)
trade_wishes_model = TradeInfo(trade_wishes)
book_schema = BookSchema()
book_data = book_schema.dump(yushu_book.first).data # type: dict
has = {'has_in_gifts': has_in_gifts, 'has_in_wishes': has_in_wishes}
trade = TradeModelSchema()
gifts = {'gifts': trade.dump(trade_gifts_model).data}
wishes = {'wishes': trade.dump(trade_wishes_model).data}
book_data.update(**has, **wishes, **gifts)
schema = BookDetailViewSchema()
data = schema.dump(book_data).data
return SuccessResponse(data=data)()
def search(keyword):
dict = request.args.to_dict()
dict.update({'keyword': keyword})
schema = BookSearchValSchema(strict=True).load(dict)
data = schema.data
keyword = data['keyword']
page = data['page']
per_page = data['per_page']
yushu_book = YuShuBook()
if is_isbn_or_key(keyword):
yushu_book.search_by_keyword(keyword, page, per_page)
else:
yushu_book.search_by_isbn(keyword)
pagination = {
'total': yushu_book.total,
'current_page': page,
'per_page': per_page
}
return SuccessResponse(data=yushu_book.books, pagination=pagination)()
def book(self):
yushu_boook = YuShuBook()
yushu_boook.search_by_isbn(self.isbn)
return yushu_boook.first