def send_drift(gid):
# filter_by(id=gid, launched=True)没有下面这条语句好。下面的语句可以多判断一种状态
current_gift = Gift.query.get_or_404(gid)
# if current_gift.launched:
# flash('这本书正处于交易状态，暂时不可以索要')
# return redirect(url_for('web.book_detail', isbn=current_gift.isbn))
if current_gift.is_yourself_gift(current_user.id):
flash('这本书是你自己的^_^, 不能向自己索要书籍噢')
return redirect(url_for('web.book_detail', isbn=current_gift.isbn))
can = current_user.can_satisfied_wish()
if not can:
return render_template('not_enough_beans.html',
beans=current_user.beans)
drift_form = DriftForm(request.form)
if request.method == 'POST':
if drift_form.validate():
save_drift(drift_form, current_gift)
return redirect(url_for('web.pending'))
# gift = Gift.query.filter(Gift.id == gid).first_or_404()
gifter = current_gift.user.summary
return render_template('drift.html',
gifter=gifter,
user_beans=current_user.beans,
form=drift_form)
def send_drift(gid):
current_gift = Gift.query.get_or_404(gid)
if current_gift.is_yourself_gift(current_user.id):
flash('这本书是你自己的^_^, 不能向自己索要书籍噢')
return redirect(url_for('web.book_detail', isbn=current_gift.isbn))
can = current_user.can_satisfied_wish()
if not can:
return render_template('not_enough_beans.html', beans=current_user.beans)
# gifter = current_gift.user.summary
drift_form = DriftForm(request.form)
if request.method == 'POST':
if drift_form.validate():
save_a_drift(drift_form, current_gift)
# 异步发送，优化速度
send_email(current_gift.user.email, '有人想要一本书', 'email/get_gift',
wisher=current_user,
gift=current_gift)
pass
# return redirect(url_for('web.pending'))
gifter = current_gift.user.summary
return render_template('drift.html', gifter=gifter,
user_beans=current_user.beans, form={'recipient_name':None,
'mobile':None,
'message':None,
'address':None})
pass
def send_drift(gid):
current_gift = Gift.query.filter_by(id=gid).first_or_404()
if current_gift.is_yourself_gift(current_user.id):
flash('这本书是你自己的^_^, 不能向自己索要书籍噢')
return redirect(url_for('web.book:detail', isbn=current_gift.isbn))
can = current_user.can_satisfied_wish()
if not can:
return render_template('not_enough_beans.html',
beans=current_user.beans)
drift_form = DriftForm(request.form)
if request.method == 'POST':
if drift_form.validate():
save_a_drift(drift_form, current_gift)
return redirect(url_for('web.drift:pending'))
gifter = current_gift.user.summary
return render_template('drift.html',
gifter=gifter,
user_beans=current_user.beans,
form=drift_form)
def send_drift(gid):
# filter_by(id=gid, launched=True)没有下面这条语句好。下面的语句可以多判断一种状态
current_gift = Gift.query.get_or_404(gid)
# if current_gift.launched:
# flash('这本书正处于交易状态，暂时不可以索要')
# return redirect(url_for('web.book_detail', isbn=current_gift.isbn))
if current_gift.is_yourself_gift(current_user.id):
flash('这本书是你自己的^_^, 不能向自己索要书籍噢')
return redirect(url_for('web.book_detail', isbn=current_gift.isbn))
can = current_user.can_satisfied_wish()
if not can:
return render_template('not_enough_beans.html',
beans=current_user.beans)
drift_form = DriftForm(request.form)
if request.method == 'POST':
if drift_form.validate():
DriftService.save_a_drift(drift_form, current_gift)
# flash(drift_form.errors, category='drift_form_error')
# else:
# 反范式设计，会存储一部分冗余信息。
# 1. 减少查询次数
# 2. 交易记录本身就应该是历史记录，不应该动态改变
# with db.auto_commit():
# drift = Drift()
# drift_form.populate_obj(drift)
# drift.gift_id = gid
# drift.requester_id = current_user.id
# drift.requester_nickname = current_user.nickname
# drift.gifter_nickname = current_gift.user.nickname
# drift.gifter_id = current_gift.user.id
# drift.book_title = current_gift.book.title
# drift.book_author = current_gift.book.author_str
# drift.book_img = current_gift.book.image_large
# db.session.add(drift)
# send_email(current_gift.user.email, '有人想要一本书', 'email/get_gift',
# wisher=current_user,
# gift=current_gift)
return redirect(url_for('web.pending'))
# gift = Gift.query.filter(Gift.id == gid).first_or_404()
gifter = current_gift.user.summary
return render_template('drift.html',
gifter=gifter,
user_beans=current_user.beans,
form=drift_form)
