def my_wishes():
wish_list_models = current_user.wishes
wish_list = [BookViewModel(wish.book) for wish in wish_list_models]
total = len(wish_list)
return render_template('wish-list.html',
wish_list=wish_list,
total=total)
def book_detail(isbn):
yushu_book = YuShuBook()
yushu_book.search_by_isbn(isbn)
book = BookViewModel(yushu_book.first)
has_in_gifts = False
has_in_wishes = False
if current_user.is_authenticated:
# 如果未登录，current_user将是一个匿名用户对象
if Gift.query.filter_by(uid=current_user.id, isbn=isbn,
launched=False).first():
has_in_gifts = True
if Wish.query.filter_by(uid=current_user.id, isbn=isbn,
launched=False).first():
has_in_wishes = True
# 显示关于本书的相关 gift 和 wish，并根据书处于当前用户 gift 列表 或者 wish 列表，进行显示
# 默认显示所有想要赠送这本书的用户信息
wishes = TradeInfo(Wish.query.filter_by(
isbn=isbn,
launched=False).all()) # 这里从 model 中拿到数据，然后到 viewmodel 中进行裁剪
gifts = TradeInfo(Gift.query.filter_by(isbn=isbn, launched=False).all())
return render_template('book_detail.html',
book=book,
has_in_gifts=has_in_gifts,
has_in_wishes=has_in_wishes,
wishes=wishes,
gifts=gifts)
def book_detail(isbn):
has_in_gifts = False
has_in_wishes = False
yushu_book = YuShuBook()
yushu_book.search_by_isbn(isbn)
book = BookViewModel(yushu_book.first)
if current_user.is_authenticated:
if Gift.query.filter_by(uid=current_user.id, isbn=isbn,
launched=False).first():
has_in_gifts = True
if Wish.query.filter_by(uid=current_user.id, isbn=isbn,
launched=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_wishes_model = TradeInfo(trade_wishes)
trade_gifts_model = TradeInfo(trade_gifts)
return render_template('book_detail.html',
book=book,
wishes=trade_wishes_model,
gifts=trade_gifts_model,
has_in_wishes=has_in_wishes,
has_in_gifts=has_in_gifts)
def _fill(self, uid):
gifts = Gift.query.filter_by(uid=uid, launched=False).order_by(
desc(Gift.create_time)).all()
bookisbn_to_wants_map = Gift.get_wish_counts(gifts)
return [{
'wishes_count': bookisbn_to_wants_map[gift.isbn],
'book': BookViewModel(gift.book),
'id': gift.id
} for gift in gifts]
def my_presents():
present_list_models = current_user.presents
present_list = [
BookViewModel(present.book) for present in present_list_models
]
total = len(present_list)
return render_template('presents-list.html',
present_list=present_list,
total=total)
def _fill(self, uid):
wishes = Wish.query.filter_by(uid=uid, launched=False).order_by(
desc(Wish.create_time)).all()
bookisbn_to_gives_map = Wish.get_gift_counts(wishes)
return [{
'wishes_count': bookisbn_to_gives_map[wish.isbn],
'book': BookViewModel(wish.book),
'id': wish.id
} for wish in wishes]
def __matching(self, gift):
count = 0
for wish_count in self.__wish_count_list:
if gift.isbn == wish_count['isbn']:
count = wish_count['count']
r = {
'wishes_count': count,
'book': BookViewModel(gift.book),
'id': gift.id
}
return r
def __matching(self, trade):
count = 0
for trade_count in self.__trades_count_list:
if trade.isbn == trade_count['isbn']:
count = trade_count['count']
r = {
'trades_count': count,
'book': BookViewModel(trade.book),
'id': trade.id
}
return r
def admin():
if current_user.student_id != '1602140129':
abort(404)
users = User.query.all()
trads = Trad.query.all()
presents = Present.query.all()
wishes = Wish.query.all()
books = Book.query.all()
if books:
books = [BookViewModel(book) for book in books]
if users:
users = [user.intro for user in users]
return render_template('admin.html',
users=users,
books=books,
trads=trads,
presents=presents,
wishes=wishes)
def book_detail(number):
wishes_note = []
presents_note = []
search_book = SearchBook()
search_book.search_by_number(number)
# search_book.books属性下存放book模型的集合--list
book = search_book.first
wishes_list = book.wishes
presents_list = book.presents
if wishes_list:
# 得到所有的wish用户的模型
wishes_note = [wish.owner for wish in wishes_list]
if presents_list:
# 得到所有的present用户的模型
presents_note = [present.owner for present in presents_list]
book = BookViewModel(book)
return render_template('book-detail.html', book=book,
wishes_note=wishes_note, presents_note=presents_note)
def save_dirft(dirft_form, current_gift):
with db.auto_commit():
drift = Drift()
dirft_form.populate_obj(drift)
drift.gift_id = current_gift.id
drift.requester_id = current_user.id
drift.requester_nickname = current_user.nickname
drift.gifter_id = current_gift.user.id
drift.gifter_nickname = current_gift.user.nickname
book = BookViewModel(current_gift.book)
drift.book_title = book.title
drift.book_author = book.author
drift.book_img = book.image
drift.isbn - book.isbn
current_user.beans -= 1
db.session.add(drift)
def recent():
page = request.args.get('page', 1, type=int)
books_list = Book.recent_books(page)
books = [BookViewModel(book) for book in books_list]
return render_template('index.html', books=books)
def recent():
gift_list = Gift.query.filter_by(launched=False).order_by(
desc(Gift.create_time)).limit(
current_app.config['RECENT_BOOK_PER_PAGE']).all()
books = [BookViewModel(gift.book) for gift in gift_list]
return books
def index():
recent_gifts = Gift.recent()
books = [BookViewModel(gift.book) for gift in recent_gifts]
return render_template('index.html', recent=books)