def view(u, id):
message = Messages.one(id=id)
# if u.id == mail.receiver_id or u.id == mail.sender_id:
if u.id in [message.receiver_id, message.sender_id]:
return render_template('mail/detail.html', message=message)
else:
return redirect(url_for('py_mail.index'))
def view(id):
mail = Messages.one(id=id)
u = current_user()
if u.id in [mail.receiver_id, mail.sender_id]:
return render_template('mail/detail.html', mail=mail)
else:
return redirect(url_for('.index'))
def view(id):
message = Messages.one(id=id)
u = current_user()
# if u.id == mail.receiver_id or u.id == mail.sender_id:
if u.id in [message.receiver_id, message.sender_id]:
return render_template('mail/detail.html', message=message, user=u)
else:
return redirect(url_for('.index'))
def view(id):
mail = Messages.one(id=id)
u = current_user()
# if u.id == mail.receiver_id or u.id == mail.sender_id:
if u.id in [mail.receiver_id, mail.sender_id]:
send_name = User.one(id=mail.sender_id).username
recev_name = User.one(id=mail.receiver_id).username
return render_template('mail/detail.html', mail=mail, sname=send_name, rname=recev_name)
else:
return redirect(url_for('.index'))
def view(id):
message = Messages.one(id=id)
u = current_user()
token = new_csrf_token()
# if u.id == mail.receiver_id or u.id == mail.sender_id:
if u.id in [message.receiver_id, message.sender_id]:
sender = User.one(id=message.sender_id)
receiver = User.one(id=message.receiver_id)
return render_template('mail/detail.html', message=message, sender=sender, receiver=receiver, token=token)
else:
return redirect(url_for('.index'))
def view(id):
message = Messages.one(id=id)
u = current_user()
sender = User.one(id=message.sender_id)
receiver = User.one(id=message.receiver_id)
if u.id in [message.receiver_id, message.sender_id]:
return render_template('mail/detail.html',
message=message,
user=u,
sender=sender,
receiver=receiver)
else:
return redirect(url_for('.index'))
def view(id):
message = Messages.one(id=id)
u = current_user()
# if u.id == message.receiver_id or u.id == message.sender_id:
if u.id in [message.receiver_id, message.sender_id]:
s = User.one(id=message.sender_id)
sender = s.username
r = User.one(id=message.receiver_id)
receiver = r.username
return render_template('message/detail.html',
message=message,
sender=sender,
receiver=receiver)
else:
return redirect(url_for('.index'))
def view(id):
message: Messages = Messages.one(id=id)
u = current_user()
is_sender = u.id == message.sender_id
is_receiver = u.id == message.receiver_id
if is_receiver or is_sender:
if is_receiver and not message.been_read:
message.been_read = True
message.save()
key = 'message_id_{}.message'.format(message.id)
data_cache.delete(key)
return render_template('mail/detail.html', message=message, user=u)
else:
return abort(404)
def cached_message_id2message(message_id):
"""
根据Message id 返回 Message 对象。
如果缓存命中，则从缓存中拉取包含 Message 信息的字典，使用get_model得到Message对象。
如果缓存穿透，则从数据库查询，拿到数据后将数据序列化后存储到redis。
"""
key = 'message_id_{}.message'.format(message_id)
try:
# 拿到json 格式的数据
v = data_cache[key]
except KeyError:
# 如果没有缓存
message = Messages.one(id=message_id)
v = json.dumps(message.json())
data_cache.set(key, v)
log('缓存miss，向数据库拉取数据，重建缓存')
return message
else:
# json序列化为dict，dict生成Info对象
d = json.loads(v)
message = Messages.get_model(d)
log('缓存命中，直接使用')
return message
