def create_order():
#获取参数
dict = request.form
house_id = int(dict.get('hosue_id'))
start_date = datetime.strptime(dict.get('begin_date'), '%Y-%m-%d')
end_date = datetime.strptime(dict.get('end_date'), '%Y-%m-%d')
# 验证有效性
if not all([house_id, start_date, end_date]):
return jsonify(status_code.PARAMS_ERROR)
if start_date > end_date:
return jsonify(status_code.ORDER_START_END_TIME_ERROR)
#获取房屋对象
house = House.query.get(house_id)
#创建订单对象
order = Order()
order.user_id = session['user_id']
order.house_id = house_id
order.begin_date = start_date
order.end_date = end_date
order.days = (end_date - start_date).days + 1
order.house_price = house.price
order.amount = order.house_price * order.days
try:
order.add_update()
except:
return jsonify(status_code.DATABASE_ERROR)
return jsonify(code=200, msg='请求成功')
def booking_post():
house_id = request.form.get('house_id')
house = House.query.get(house_id)
if session['user_id'] == house.user_id:
return jsonify(status_code.ORDER_HOUSE_USER_ID_IS_SESSION_ID)
start_date = request.form.get('start_date')
start_time = datetime.datetime.strptime(start_date, '%Y-%m-%d')
end_date = request.form.get('end_date')
end_time = datetime.datetime.strptime(end_date, '%Y-%m-%d')
days = (end_time-start_time).days + 1
price = House.query.get(house_id).price
amount = days * price
order = Order()
order.user_id = session['user_id']
order.house_id = request.form.get('house_id')
order.begin_date = start_time
order.end_date = end_time
order.days = days
order.house_price = price
order.amount = amount
order.add_update()
return jsonify(code=status_code.OK)
def order():
order_dict = request.form
house_id = order_dict.get('house_id')
start_time = datetime.strptime(order_dict.get('start_time'), '%Y-%m-%d')
end_time = datetime.strptime(order_dict.get('end_time'), '%Y-%m-%d')
if not all([house_id, start_time, end_time]):
return jsonify(status_code.PARAMS_ERROR)
if start_time > end_time:
return jsonify(status_code.ORDER_START_TIME_GT_END_TIME)
house = House.query.get(house_id)
order = Order()
order.user_id = session['user_id']
order.house_id = house_id
order.begin_date = start_time
order.end_date = end_time
order.house_price = house.price
order.days = (end_time - start_time).days + 1
order.amount = order.days * order.house_price
try:
order.add_update()
return jsonify(code=status_code.OK)
except:
return jsonify(status_code.DATABASE_ERROR)
def create_order():
try:
user_id = session['user_id']
except:
user_id = None
if not user_id:
return jsonify(status_code.LOGIN_STATUS_NOT_LOGIN)
house_id = request.form.get('house_id')
house = House.query.filter(House.id == house_id).first()
price = house.price
max_days = house.max_days
sd = request.form.get('sd')
ed = request.form.get('ed')
sd = datetime.datetime.strptime(sd, '%Y-%m-%d')
ed = datetime.datetime.strptime(ed, '%Y-%m-%d')
if ed <= sd:
return jsonify(status_code.BOOKING_STATUS_DATE_ERROR)
days = (ed - sd).days
if max_days != 0 and days > max_days:
return jsonify(status_code.BOOKING_STATUS_MAX_DAYS_ERROR)
amount = price * days
order = Order()
order.house_id = house_id
order.user_id = user_id
order.begin_date = sd
order.end_date = ed
order.days = days
order.house_price = price
order.amount = amount
order.status = 'WAIT_ACCEPT'
order.add_update()
return jsonify(status_code.SUCCESS)
def booking():
if request.method == 'GET':
return render_template('booking.html')
if request.method == 'POST':
house_id = int(request.form.get('house_id'))
house = House.query.filter(House.id == house_id).first()
days = request.form.get('days')
max_days = house.max_days
begin_date = request.form.get('begin_date')
end_date = request.form.get('end_date')
begin_date = datetime.strptime(begin_date, '%Y-%m-%d')
end_date = datetime.strptime(end_date, '%Y-%m-%d')
amount = request.form.get('amount')
user_id = session.get('user_id')
order = Order()
if house.max_days == 0 or days <= max_days:
order.days = days
order.house_id = house_id
order.user_id = user_id
order.begin_date = begin_date
order.end_date = end_date
order.house_price = house.price
order.amount = amount
order.add_update()
return jsonify({'code': 200, 'msg': '请求成功'})
return jsonify({'code': 10000, 'msg': '请求成功'})
def check_in():
uid = session.get('user_id')
hid = request.form.get('hid')
begin = request.form.get('begin')
end = request.form.get('end')
days = request.form.get('days')
price = request.form.get('price')
amount = request.form.get('amount')
if not all([hid, begin, end, days, price, amount]):
return jsonify(status_code.ORDER_PARAMS_NOT_COMPLETE)
if begin > end:
return jsonify(status_code.ORDER_TIME_PARAMS_ERROR)
try:
order = Order()
order.user_id = uid
order.house_id = hid
order.begin_date = begin
order.end_date = end
order.days = days
order.house_price = price
order.amount = amount
order.add_update()
return jsonify(status_code.SUCCESS)
except BaseException as e:
print(e)
db.session.rollback()
return jsonify(status_code.DATABASE_ERROR)
def order():
# 创建订单模型
# 1.获取开始和结束时间
begin_date = request.form.get('begin_date')
end_date = request.form.get('end_date')
begin_date = datetime.strptime(begin_date, '%Y-%m-%d')
end_date = datetime.strptime(end_date, '%Y-%m-%d')
# 2.获取当前用户和房屋id
user_id = session['user_id']
house_id = request.form.get('house_id')
house = House.query.get(house_id)
order = Order()
order.user_id = user_id
order.house_id = house_id
order.begin_date = begin_date
order.end_date = end_date
order.days = (end_date - begin_date).days + 1
order.house_price = house.price
order.amount = order.days * house.price
order.add_update()
return jsonify(code=200)
def order():
# 接收参数
house_id = int(request.form.get('house_id'))
start_date = datetime.strptime(request.form.get('start_date'), '%Y-%m-%d')
end_date = datetime.strptime(request.form.get('end_date'), '%Y-%m-%d')
# 验证有效性
if not all([house_id, start_date, end_date]):
return jsonify(status_code.PARAMS_ERROR)
if start_date > end_date:
return jsonify(status_code.ORDER_START_END_TIME_ERROR)
# 查询房屋对象
try:
house = House.query.get(house_id)
except:
return jsonify(status_code.DATABASE_ERROR)
# 创建订单对象
order = Order()
order.user_id = session['user_id']
order.house_id = house_id
order.begin_date = start_date
order.end_date = end_date
order.days = (end_date - start_date).days + 1
order.house_price = house.price
order.amount = order.days * order.house_price
try:
order.add_update()
except:
return jsonify(status_code.DATABASE_ERROR)
# 返回信息
return jsonify(code=status_code.OK)
def create_order():
begin_date = datetime.strptime(request.form.get('begin_date'), '%Y-%m-%d')
end_date = datetime.strptime(request.form.get('end_date'), '%Y-%m-%d')
house_id = request.form.get('house_id')
user_id = session['user_id']
if not all([begin_date, end_date]):
return jsonify(status_code.ORDER_BEGIN_END_DATA_NOT_NULL)
if begin_date > end_date:
return jsonify(status_code.ORDER_BEGIN_DATA_GT_END_DATE_ERROR)
house = House.query.get(house_id)
order = Order()
order.user_id = user_id
order.house_id = house_id
order.begin_date = begin_date
order.end_date = end_date
order.days = (end_date - begin_date).days + 1
order.house_price = house.price
order.amount = order.days * order.house_price
order.add_update()
return jsonify(status_code.SUCCESS)
def my_orders():
if session:
start = request.form.get('start')
end = request.form.get('end')
# span = request.form.get('span')
house_id = request.form.get('house_id')
starttime = datetime.strptime(start, '%Y-%m-%d')
endtime = datetime.strptime(end, '%Y-%m-%d')
house = House.query.get(house_id)
order = Order()
order.user_id = session['user_id']
order.house_id = house_id
order.begin_date = starttime
order.end_date = endtime
order.days = (endtime - starttime).days + 1
order.house_price = house.price
order.amount = order.days * order.house_price
order.add_update()
return jsonify({'code':200, 'msg':'ok'})
else:
return jsonify({ 'code':1122, 'msg':'未登录' })
def add_orders():
"""
添加订单
:return:
"""
s_date = request.form.get('start_date')
e_date = request.form.get('end_date')
h_id = request.form.get('house_id')
days = request.form.get('days')
# 不在选择区间的已完成或者待接单的订单
order1 = Order.query.filter(Order.end_date > s_date,
Order.begin_date <= s_date,
Order.status != 'REJECTED').all()
order2 = Order.query.filter(Order.end_date >= e_date,
Order.begin_date <= e_date,
Order.status != 'REJECTED').all()
# 在选择区间内的待接单和已完成的订单
# 所有的订单 和 房屋
house1 = House.query.all()
# 不能预订的房源id
f_house_id = []
for order in order1:
f_house_id.append(order.house_id)
for order in order2:
f_house_id.append(order.house_id)
house_id = []
for house in house1:
if house.id not in f_house_id:
house_id.append(house.id)
# 获取到有效的房屋id值 并去重
houses_id = list(set(house_id))
# 获取
# =======================================================================
if int(h_id) in houses_id:
order = Order()
order.begin_date = s_date
order.end_date = e_date
order.house_id = h_id
order.days = days
house = House.query.get(order.house_id)
house.order_count += 1
order.house_price = house.price
order.amount = request.form.get('amount')
order.user_id = session['user_id']
order.add_update()
house.add_update()
return jsonify({'code': 200, 'msg': '请求成功!'})
already_order = Order.query.filter(Order.house_id == h_id,
Order.status != 'REJECTED').first()
data = already_order.to_dict()
return jsonify({'code': 1001, 'msg': '该时间段已被预订', 'data': data})
def submit_order(id):
order = Order()
order.user_id = session.get('user_id')
order.house_id = id
order.begin_date = request.form.get('startDate')
order.end_date = request.form.get('endDate')
order.days = request.form.get('days')
order.house_price = request.form.get('price')
order.amount = request.form.get('amount')
order.add_update()
return jsonify({'code': 200, 'msg': '请求成功'})
def stay():
if request.method == 'POST':
order = Order()
order.amount = request.form.get('t')[1:].split('.')[0]
order.days = request.form.get('d')
order.begin_date = request.form.get('st')
order.end_date = request.form.get('et')
order.house_price = int(order.amount) / int(order.days)
order.user_id = session['user_id']
order.house_id = request.form.get('h_id')
order.add_update()
return jsonify({'code': 200, 'msg': '请求成功'})
def orders_post():
house_id = request.form.get('house_id')
begin_date = datetime.strptime(request.form.get('begin_date'), '%Y-%m-%d')
end_date = datetime.strptime(request.form.get('end_date'), '%Y-%m-%d')
house = House.query.get(house_id)
order = Order()
order.house_id = house_id
order.user_id = session['user_id']
order.begin_date = begin_date
order.end_date = end_date
order.days = (end_date - begin_date).days + 1
order.house_price = house.price
order.amount = order.house_price * order.days
order.add_update()
return jsonify(status_code.SUCCESS)
def order():
house_id = request.form.get('house_id')
start_date = datetime.strptime(request.form.get('begin_date'), '%Y-%m-%d')
end_date = datetime.strptime(request.form.get('end_date'), '%Y-%m-%d')
house = House.query.filter(House.id == house_id).first()
order = Order()
order.user_id = session['user_id']
order.house_id = house_id
order.begin_date = start_date
order.end_date = end_date
order.days = (end_date - start_date).days
order.house_price = house.price
order.amount = order.days * order.house_price
order.add_update()
return jsonify(code=200, msg='ok', data=order.to_dict())
def my_orders():
order_dict = request.form
house_id = order_dict.get('house_id')
start_date = datetime.strptime(order_dict.get('start_date'), '%Y-%m-%d')
end_date = datetime.strptime(order_dict.get('end_date'), '%Y-%m-%d')
if not all([start_date,end_date]):
return jsonify({'code':1001,'msg':'请选择日期'})
house = House.query.get(house_id)
order = Order()
order.user_id = current_user.id
order.house_id = house_id
order.begin_date = start_date
order.end_date = end_date
order.days = (end_date - start_date).days + 1
order.house_price = house.price
order.amount = order.days * order.house_price
order.add_update()
return jsonify({'code':200})
def my_order():
house_id = request.form.get('house_id')
begin_date = datetime.strptime(request.form.get('begin_date'), '%Y-%m-%d')
end_date = datetime.strptime(request.form.get('end_date'), '%Y-%m-%d')
house = House.query.get(house_id)
order = Order()
order.user_id = session['user_id']
order.house_id = house_id
order.begin_date = begin_date
order.end_date = end_date
order.days = (end_date - begin_date).days + 1
order.house_price = house.price
order.amount = order.days * order.house_price
order.add_update()
return jsonify({'code': 200, 'msg': '请求成功'})
def orders_info():
if request.method == 'POST':
start_date = request.form.get('start_date')
end_date = request.form.get('end_date')
# order_amount = request.form.get('order_amount')
days_amount = request.form.get('days_amount')
house_id = session.get('house_id')
user_id = session.get('user_id')
house = House.query.get(house_id)
order = Order()
order.user_id = user_id
order.house_id = house_id
order.begin_date = start_date
order.end_date = end_date
days = int(float(days_amount) / house.price)
# 判断days是否大于规定的
if days > house.max_days or days < house.min_days:
return jsonify({'code': 1111, 'msg': '日期有误，请重新选择！'})
order.days = days
order.house_price = house.price
order.amount = days_amount
order.add_update()
session['order_id'] = order.id
return jsonify({'code': 200, 'msg': '接收数据成功'})
if request.method == 'GET':
# 生成订单号
seed = "1234567890abcdefghijklmnopqrstuvwxyz"
sa = []
for i in range(11):
sa.append(random.choice(seed))
order_num = ''.join(sa)
order_id = session.get('order_id')
order = Order.query.get(order_id)
return jsonify({
'code': 200,
'msg': '接收数据成功',
'order': order.to_dict(),
'order_num': order_num
})
def submit_order():
"""提交订单"""
# 获取数据
user_id = session.get('user_id')
if not user_id:
return jsonify(status.NOT_LOGIN)
house_id = session.get('house_id')
sd = request.form.get('sd')
ed = request.form.get('ed')
house = House.query.filter(House.id == house_id).first()
price = house.price
days = int(request.form.get('days'))
if not days >= house.min_days:
return jsonify(status.SORT_TIME)
max_days = house.max_days if house.max_days else 99999
if not days <= max_days:
return jsonify(status.LONG_TIME)
sd = datetime.strptime(sd, '%Y-%m-%d')
ed = datetime.strptime(ed, '%Y-%m-%d')
# 拿到所有订单判断时间段
orders = Order.query.filter(
and_(Order.house_id == house_id,
Order.status.in_(['WAIT_PAYMENT', 'PAID', 'WAIT_COMMENT'])))
for order in orders:
if ((order.begin_date <= sd) and (sd < order.end_date)) or \
((order.begin_date < ed) and (ed < order.end_date)):
return jsonify({'code': 990, 'msg': '此时间段已被预订'})
amount = price * days
order = Order()
order.user_id = user_id
order.house_id = house_id
order.begin_date = sd
order.end_date = ed
order.days = days
order.house_price = price
order.amount = amount
order.add_update()
return jsonify(status.SUCCESS)
def my_order():
# 获取用户id, 开始时间, 结束时间
order_dict = request.form
house_id = order_dict.get('house_id')
begin_date = datetime.strptime(order_dict.get('begin_date'), '%Y-%m-%d')
end_date = datetime.strptime(order_dict.get('end_date'), '%Y-%m-%d')
house = House.query.get(house_id)
order = Order()
order.user_id = session['user_id']
order.house_id = house_id
order.begin_date = begin_date
order.end_date = end_date
order.days = (end_date - begin_date).days + 1
order.house_price = house.price
order.amount = order.days * order.house_price
order.add_update()
return jsonify(status_code.SUCCESS)
def orders_post():
house_id = request.form.get('house_id')
start_date = request.form.get('start_date')
start_time = datetime.datetime.strptime(start_date, '%Y-%m-%d')
end_date = request.form.get('end_date')
end_time = datetime.datetime.strptime(end_date, '%Y-%m-%d')
days = (end_time-start_time).days + 1
price = House.query.get(house_id).price
amount = days * price
order = Order()
order.user_id = session['user_id']
order.house_id = request.form.get('house_id')
order.begin_date = start_time
order.end_date = end_time
order.days = days
order.house_price = price
order.amount = amount
order.add_update()
return jsonify(status_code.OK)
def booking_data():
house_id = int(request.form.get('house_id'))
start_time = request.form.get('start_time')
end_time = request.form.get('end_time')
days = request.form.get('days')
house_price = request.form.get('house_price')
amount = request.form.get('amount')
user_id = session.get('user_id')
user_order = Order()
user_order.user_id = user_id
user_order.house_id = house_id
user_order.begin_date = start_time
user_order.end_date = end_time
user_order.days = days
user_order.house_price = house_price
user_order.amount = amount
user_order.add_update()
house = House.query.filter_by(id=house_id).first()
house.order_count += 1
house.add_update()
return jsonify({'code': 200, 'msg': '请求成功'})
def my_booking():
data = request.form
user_id = session['user_id']
if 'house_id' in data:
order = Order()
order.house_id = data.get('house_id')
order.user_id = user_id
order.begin_date = data.get('sd')
order.end_date = data.get('ed')
order.days = data.get('days')
order.house_price = data.get('price')
order.amount = data.get('amount')
order.add_update()
return jsonify({
'code': 200,
'msg': '订单信息提交成功',
})
return jsonify({'code': 1000})
def add_order():
if request.method == 'POST':
startdate = request.form.get('startdate')
enddate = request.form.get('enddate')
house_id = request.form.get('house_id')
days = int(request.form.get('days'))
house = House.query.filter(House.id == house_id).first()
if int(house.max_days) == 0:
max_day = 100000
else:
max_day = int(house.max_days)
# 判断输入入住时间是否合法
if all([startdate, enddate, house_id]):
# 判断入住时间是否在范围内
if (int(house.min_days) <= days <= max_day):
# 判断下单房源是不是自己发布的房源
user_id = session.get('user_id')
if house.user_id == user_id:
return jsonify({'code': 702, 'msg': '不能对自己的房源下单！'})
else:
# 确定不是自己房源之后，执行下单操作
house_price = house.price
amount = house_price * days
status = "WAIT_ACCEPT"
# 创建订单
order = Order()
order.user_id = user_id
order.house_id = house_id
order.begin_date = startdate
order.end_date = enddate
order.days = days
order.house_price = house_price
order.amount = amount
order.status = status
order.add_update()
return jsonify({'code': 200, 'msg': '提交订单成功！'})
else:
return jsonify({'code': 701, 'msg': '请输入在可入住范围内选择入住时间！'})
else:
return jsonify({'code': 700, 'msg': '请选择正确的入住时间！'})
def my_booking():
# 获取数据
house_id = request.form.get('house_id')
start_date = request.form.get('start_date')
end_date = request.form.get('end_date')
order_price = request.form.get('order_price')
one_price = request.form.get('one_price')
all_price = order_price.split('(')[0]
day = order_price.split('共')[1].split('晚')[0]
# 存入数据库
order = Order()
order.user_id = session['user_id']
order.house_id = house_id
order.begin_date = start_date
order.end_date = end_date
order.days = day
order.house_price = one_price
order.amount = all_price
order.add_update()
return jsonify({'code': 200, 'msg': '请求成功'})
def my_order():
begin_date = datetime.strptime(request.form.get('begin_date'), '%Y-%m-%d')
end_date = datetime.strptime(request.form.get('end_date'), '%Y-%m-%d')
# 获取当前用户和房屋id
user_id = current_user.id
house_id = request.form.get('house_id')
# 获取房屋对象
house = House.query.get(house_id)
if house.user_id == user_id:
return jsonify(status_code.USER_HOUSE_IS_NOT_SAME)
order = Order()
order.user_id = user_id
order.house_id = house_id
order.begin_date = begin_date
order.end_date = end_date
order.days = (end_date - begin_date).days + 1
order.amount = order.days * house.price
order.house_price = house.price
order.add_update()
return jsonify(status_code.SUCCESS)
def create_order():
id = request.form.get('id')
sd = request.form.get('sd')
ed = request.form.get('ed')
user_id = session.get('user_id')
sd = datetime.datetime.strptime(sd, '%Y-%m-%d')
ed = datetime.datetime.strptime(ed, '%Y-%m-%d')
days = (ed - sd).days
house = House.query.filter(House.id == id).first()
price = house.price
amount = days * price
order = Order()
order.user_id = user_id
order.house_id = id
order.begin_date = sd
order.end_date = ed
order.days = days
order.house_price = price
order.amount = amount
order.status = 'WAIT_ACCEPT'
order.add_update()
return jsonify({'code': 200})
def booking_process():
user_id = session.get('user_id')
house_id = request.form.get('house_id')
begin_date = datetime.strptime(request.form.get('start_date'), '%Y-%m-%d')
end_date = datetime.strptime(request.form.get('end_date'), '%Y-%m-%d')
days = (end_date - begin_date).days
if days == 0:
days = 1
house_price = House.query.get(house_id).price
amount = days * house_price
order = Order()
order.user_id = user_id
order.house_id = house_id
order.begin_date = begin_date
order.end_date = end_date
order.days = days
order.house_price = house_price
order.amount = amount
try:
order.add_update()
return jsonify(status_code.SUCCESS)
except:
return jsonify(status_code.DATABASE_ERROR)
def order():
# 创建订单模型
order = Order()
# 获取开始和结束时间
begin_date = datetime.strptime(request.form.get('begin_date'), '%Y-%m-%d')
end_date = datetime.strptime(request.form.get('end_date'), '%Y-%m-%d')
# 获取当前用户和房屋id
user_id = session['user_id']
house_id = request.form.get('house_id')
# 获取房屋对象
house = House.query.get(house_id)
# 写入订单模型数据
order.user_id = user_id
order.house_id = house_id
order.begin_date = begin_date
order.end_date = end_date
order.days = (end_date - begin_date).days + 1
order.house_price = house.price
order.amount = house.price * order.days
# 保存模型
order.add_update()
return jsonify(status_code.SUCCESS)
def order():
# 接收house_id start_time end_time
order_dict = request.form
# 拿到房屋开始与结束时间
house_id = order_dict.get('house_id')
begin_date = datetime.strptime(order_dict.get('begin_date'), '%Y-%m-%d')
end_date = datetime.strptime(order_dict.get('end_date'), '%Y-%m-%d')
house = House.query.get(house_id)
order = Order()
order.user_id = session['user_id']
order.house_id = house_id
order.begin_date = begin_date
order.end_date = end_date
order.days = (end_date - begin_date).days + 1
order.house_price = house.price
# 总价
order.amount = order.days * order.house_price
# 保存订单
order.add_update()
return jsonify(status_code.SUCCESS)