def get(self):
"""
获取拼车信息
API请求地址:
/interaction/api/v2/carpool
方法: GET
参数:
type 可选, 默认为0, 位置: query参数, 0 表示按照拼车id获取拼车信息(即返回指定的单个拼车信息)
id 位置: query参数, 值意为用户的uid, 或者拼车信息的id(由参数type决定)
"""
# 决定搜索类型
self.GET_PARSER.add_argument("type", type=int, location="args")
self.GET_PARSER.add_argument("id", required=True, type=int, location="args")
args = self.GET_PARSER.parse_args()
# 默认按照拼车id寻找
type_ = args["type"] or self.QUERY_BY_ID
id_ = args['id']
if type_ == self.QUERY_BY_ID:
carpool = common.query_single_by_id(models.Carpool, id_)
if carpool is not None:
return marshal(carpool, CARPOOL_STRUCTURE)
else:
return {"error": "not found"}, 404
else:
carpools = models.Carpool.query\
.join(models.Passenger, models.Carpool.id == models.Passenger.carpool_id)\
.filter(models.Passenger.uid == id_)\
.all()
if len(carpools) == 0:
return {"error": "not found"}, 404
else:
return marshal(carpools, CARPOOL_STRUCTURE)
def get(self, id=None):
# 先检查方法是否可用
if self.not_allowed_methods is not None and "get" in self.not_allowed_methods:
return {"error": "method not allowed"}, 405
if id is None:
return {"error": "bad request"}, 400
if "get" in self.parsers:
args = self.parsers["get"].parse_args()
if "get" in self.accepted_variable_dict:
helpers.clean_arguments(args, self.accepted_variable_dict["get"])
# 进行时间处理
if self.time_to_string_list is not None:
for key in self.time_to_string_list:
if key in args:
args[key] = helpers.timestamp_to_string(args[key])
# 看看是否需要检查token
if self.token_check_callbacks is not None and "get" in self.token_check_callbacks:
if not self.token_check_callbacks["get"](args):
return {"error": "unauthorized"}, 401 # Unauthorized
else:
# 到这里要去掉token, 因为不允许用户写入token
args.pop("token")
thing = common.query_single_by_id(self.model, id)
if thing is None:
return {"error": "invalid id {} for {}".format(id, self.resource_name)}, 404
return marshal(thing, self.marshal_structure), 200
def get(self, id=None):
# 先检查方法是否可用
if self.not_allowed_methods is not None and "get" in self.not_allowed_methods:
return {"error": "method not allowed"}, 405
if id is None:
return {"error": "bad request"}, 400
if "get" in self.parsers:
args = self.parsers["get"].parse_args()
if "get" in self.accepted_variable_dict:
helpers.clean_arguments(args,
self.accepted_variable_dict["get"])
# 进行时间处理
if self.time_to_string_list is not None:
for key in self.time_to_string_list:
if key in args:
args[key] = helpers.timestamp_to_string(args[key])
# 看看是否需要检查token
if self.token_check_callbacks is not None and "get" in self.token_check_callbacks:
if not self.token_check_callbacks["get"](args):
return {"error": "unauthorized"}, 401 # Unauthorized
else:
# 到这里要去掉token, 因为不允许用户写入token
args.pop("token")
thing = common.query_single_by_id(self.model, id)
if thing is None:
return {
"error": "invalid id {} for {}".format(id, self.resource_name)
}, 404
return marshal(thing, self.marshal_structure), 200
def post(self):
"""
加入某个拼车
API请求地址:
/interaction/api/v2/passenger
方法: POST
参数: 参数位置为form
必选参数:
carpool_id 已经存在的某个拼车id
uid 用户id
token 用户token
contact 用户自己的联系信息, 存储JSON字符串, 和iOS端沟通好结构
例: {"wechat": "xxx", "phone": xxx} 等, 方便用于复制联系信息到剪贴板
"""
self.POST_PARSER.add_argument("contact", required=True, location="form")
# self.POST_PARSER.add_argument("id", type=int, required=True, location="form")
self.POST_PARSER.add_argument("carpool_id", type=int, required=True, location="form")
self.POST_PARSER.add_argument("uid", type=int, required=True, location="form")
self.POST_PARSER.add_argument("token", required=True, location="form")
args = self.POST_PARSER.parse_args()
# 检查token
if not common.check_token(args):
return {"error": "wrong token"}, 401
del args["token"]
# 检查carpool存不存在
carpool = common.query_single_by_id(models.Carpool, args["carpool_id"])
if carpool is None:
return {"error": "carpool not exists"}, 404
# 不允许加入几次拼车
passenger = models.Passenger.query.filter_by(uid=args["uid"]).filter_by(carpool_id=carpool.id).first()
if passenger is not None:
return {"error": "already in this carpool"}, 400
# 加入时间戳
args["join_time"] = helpers.timestamp_to_string(int(time.time()))
passenger = models.Passenger(**args)
count = carpool.people_count + 1
if count > carpool.max_people:
return {"error": "people overflows"}, 400
carpool.people_count = count
if common.add_to_db(db, passenger) == True and common.add_to_db(db, carpool) == True:
return {"id": common.get_last_inserted_id(models.Passenger)}, 200
else:
return {"error": "Internal Server Error"}, 500
def delete(self):
self.DELETE_PARSER.add_argument("username",
required=True,
location="headers")
self.DELETE_PARSER.add_argument("token",
required=True,
location="headers")
self.DELETE_PARSER.add_argument("id",
required=True,
location="headers")
args = self.DELETE_PARSER.parse_args()
# 检查token
user = common.query_single_by_filed(models.User, "account",
args["username"])
if user is None:
return {"error": "user doesn't exist"}, 404
if not check_token(user, args["token"]):
return {"error": "token is wrong"}, 401
collection = common.query_single_by_id(models.SyllabusCollection,
args["id"])
if collection is None:
return {"error": "collection not found"}, 404
if collection.account == args["username"]:
status = delete_record(db, collection)
if status == True:
return {"status": "deleted"}
else:
return {"error": repr(status[1])}, 500
else:
collector = common.query_single_by_filed(models.Collector,
"collection_id",
collection.collection_id)
if collector is None:
return {"error": "collector not found"}, 404
if collector.uid == user.id:
status = delete_record(db, collection)
if status == True:
return {"status": "deleted"}
else:
return {"error": repr(status[1])}, 500
else:
return {"error": "have not the permission"}, 403
def get(self):
"""
获取拼车的人的信息
API请求地址:
/interaction/api/v2/passenger
方法: GET
参数:
必选参数:
id 乘客的id
"""
self.GET_PARSER.add_argument("id", required=True, type=int, location="args")
args = self.GET_PARSER.parse_args()
id_ = args["id"]
passenger = common.query_single_by_id(models.Passenger, id_)
if passenger is None:
return {"error": "not found"}, 404
return marshal(passenger, PASSENGER_STRUCTURE)
def get(self):
"""
获取拼车的人的信息
API请求地址:
/interaction/api/v2/passenger
方法: GET
参数:
必选参数:
id 乘客的id
"""
self.GET_PARSER.add_argument("id",
required=True,
type=int,
location="args")
args = self.GET_PARSER.parse_args()
id_ = args["id"]
passenger = common.query_single_by_id(models.Passenger, id_)
if passenger is None:
return {"error": "not found"}, 404
return marshal(passenger, PASSENGER_STRUCTURE)
def get(self):
"""
获取拼车信息
API请求地址:
/interaction/api/v2/carpool
方法: GET
参数:
type 可选, 默认为0, 位置: query参数, 0 表示按照拼车id获取拼车信息(即返回指定的单个拼车信息)
id 位置: query参数, 值意为用户的uid, 或者拼车信息的id(由参数type决定)
"""
# 决定搜索类型
self.GET_PARSER.add_argument("type", type=int, location="args")
self.GET_PARSER.add_argument("id",
required=True,
type=int,
location="args")
args = self.GET_PARSER.parse_args()
# 默认按照拼车id寻找
type_ = args["type"] or self.QUERY_BY_ID
id_ = args['id']
if type_ == self.QUERY_BY_ID:
carpool = common.query_single_by_id(models.Carpool, id_)
if carpool is not None:
return marshal(carpool, CARPOOL_STRUCTURE)
else:
return {"error": "not found"}, 404
else:
carpools = models.Carpool.query\
.join(models.Passenger, models.Carpool.id == models.Passenger.carpool_id)\
.filter(models.Passenger.uid == id_)\
.all()
if len(carpools) == 0:
return {"error": "not found"}, 404
else:
return marshal(carpools, CARPOOL_STRUCTURE)
def delete(self):
self.DELETE_PARSER.add_argument("username", required=True, location="headers")
self.DELETE_PARSER.add_argument("token", required=True, location="headers")
self.DELETE_PARSER.add_argument("id", required=True, location="headers")
args = self.DELETE_PARSER.parse_args()
# 检查token
user = common.query_single_by_filed(models.User, "account", args["username"])
if user is None:
return {"error": "user doesn't exist"}, 404
if not check_token(user, args["token"]):
return {"error": "token is wrong"}, 401
collection = common.query_single_by_id(models.SyllabusCollection, args["id"])
if collection is None:
return {"error": "collection not found"}, 404
if collection.account == args["username"]:
status = delete_record(db, collection)
if status == True:
return {"status": "deleted"}
else:
return {"error": repr(status[1])}, 500
else:
collector = common.query_single_by_filed(models.Collector, "collection_id", collection.collection_id)
if collector is None:
return {"error": "collector not found"}, 404
if collector.uid == user.id:
status = delete_record(db, collection)
if status == True:
return {"status": "deleted"}
else:
return {"error": repr(status[1])}, 500
else:
return {"error": "have not the permission"}, 403
def get_post_by_id(id):
post = common.query_single_by_id(Post, id)
if post is None:
print("post of id {} is None".format(id))
return common.query_single_by_id(Post, id)
def post(self):
"""
加入某个拼车
API请求地址:
/interaction/api/v2/passenger
方法: POST
参数: 参数位置为form
必选参数:
carpool_id 已经存在的某个拼车id
uid 用户id
token 用户token
contact 用户自己的联系信息, 存储JSON字符串, 和iOS端沟通好结构
例: {"wechat": "xxx", "phone": xxx} 等, 方便用于复制联系信息到剪贴板
"""
self.POST_PARSER.add_argument("contact",
required=True,
location="form")
# self.POST_PARSER.add_argument("id", type=int, required=True, location="form")
self.POST_PARSER.add_argument("carpool_id",
type=int,
required=True,
location="form")
self.POST_PARSER.add_argument("uid",
type=int,
required=True,
location="form")
self.POST_PARSER.add_argument("token", required=True, location="form")
args = self.POST_PARSER.parse_args()
# 检查token
if not common.check_token(args):
return {"error": "wrong token"}, 401
del args["token"]
# 检查carpool存不存在
carpool = common.query_single_by_id(models.Carpool, args["carpool_id"])
if carpool is None:
return {"error": "carpool not exists"}, 404
# 不允许加入几次拼车
passenger = models.Passenger.query.filter_by(
uid=args["uid"]).filter_by(carpool_id=carpool.id).first()
if passenger is not None:
return {"error": "already in this carpool"}, 400
# 加入时间戳
args["join_time"] = helpers.timestamp_to_string(int(time.time()))
passenger = models.Passenger(**args)
count = carpool.people_count + 1
if count > carpool.max_people:
return {"error": "people overflows"}, 400
carpool.people_count = count
if common.add_to_db(db, passenger) == True and common.add_to_db(
db, carpool) == True:
return {"id": common.get_last_inserted_id(models.Passenger)}, 200
else:
return {"error": "Internal Server Error"}, 500
def get_user_by_id(id):
user = common.query_single_by_id(User, id)
if user is None:
print("user of id {} is None".format(id))
return common.query_single_by_id(User, id)
def get_post_by_id(id):
post = common.query_single_by_id(Post, id)
if post is None:
print("post of id {} is None".format(id))
return common.query_single_by_id(Post, id)