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bmob.py
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bmob.py
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#coding=utf-8
import json
import time
try:
from urllib import quote
import urllib2 as import_urllib
except ImportError:
from urllib.parse import quote
import urllib.request as import_urllib
class BmobObject:
def __init__(self, type):
self.__dict__["__type"] = type
class BmobPointer(BmobObject):
def __init__(self, className, objectId):
BmobObject.__init__(self, "Pointer")
self.__dict__["className"] = className
self.__dict__["objectId"] = objectId
class BmobFile(BmobObject):
def __init__(self, url, filename = ""):
BmobObject.__init__(self, "File")
self.__dict__["url"] = url
self.__dict__["filename"] = filename
class BmobDate(BmobObject):
def __init__(self, timestamp):
BmobObject.__init__(self, "Date")
if type(timestamp) == float or type(timestamp) == int:
timestamp = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(timestamp / 1000))
self.__dict__["iso"] = timestamp
class BmobGeoPoint(BmobObject):
def __init__(self, latitude, longitude):
BmobObject.__init__(self, "GeoPoint")
self.__dict__["latitude"] = latitude
self.__dict__["longitude"] = longitude
def def_marshal(obj):
return obj.__dict__
class BmobUpdater:
@staticmethod
def add(key, value, data = None):
if data == None:
data = {}
data[key] = value
return data
@staticmethod
def ensuerArray(self, value):
if isinstance(value, BmobObject):
value = [value.__dict__]
elif isinstance(value, dict):
value = [value]
elif isinstance(value, list) or isinstance(value, tuple):
objs = []
for i in range(0, len(value)):
obj = value[i]
if isinstance(obj, BmobObject):
obj = obj.__dict__
objs.append(obj)
value = objs
else:
value = [value]
return value
@staticmethod
def increment(key, number, data = None):
return BmobUpdater.add(key, {"__op": "Increment", "amount": number}, data)
@staticmethod
def arrayAdd(key, value, data = None):
return BmobUpdater.add(key, {"__op": "Add", "objects": BmobUpdater.ensuerArray(value)}, data)
@staticmethod
def arrayAddUnique(key, value, data = None):
return BmobUpdater.add(key, {"__op": "AddUnique", "objects": BmobUpdater.ensuerArray(value)}, data)
@staticmethod
def arrayRemove(key, value, data = None):
return BmobUpdater.add(key, {"__op": "Remove", "objects": BmobUpdater.ensuerArray(value)}, data)
@staticmethod
def addRelations(key, value, data = None):
return BmobUpdater.add(key, {"__op": "AddRelation", "objects": BmobUpdater.ensuerArray(value)}, data)
@staticmethod
def removeRelations(key, value, data = None):
return BmobUpdater.add(key, {"__op": "RemoveRelation", "objects": BmobUpdater.ensuerArray(value)}, data)
class BmobQuerier:
def __init__(self):
self.filter = {}
# 基础
def putWhereFilter(self, key, value = None, oper = None):
if key == None or len(key) == 0 or value == None:
return self
if isinstance(value, BmobObject):
value = value.__dict__
if oper == None:
self.filter[key] = value
else:
self.filter[key] = {oper: value}
return self
def addWhereEqualTo(self, key, value = None):
if value == None:
return self.addWhereNotExists(key)
else:
return self.putWhereFilter(key, value)
def addWhereNotEqualTo(self, key, value = None):
if value == None:
return self.addWhereExists(key)
else:
return self.putWhereFilter(key, value, "$ne")
# 比较
def addWhereGreaterThan(self, key, value):
return self.putWhereFilter(key, value, "$gt")
def addWhereGreaterThanOrEqualTo(self, key, value):
return self.putWhereFilter(key, value, "$gte")
def addWhereLessThan(self, key, value):
return self.putWhereFilter(key, value, "$lt")
def addWhereLessThanOrEqualTo(self, key, value):
return self.putWhereFilter(key, value, "$lte")
# 关联
def addWhereRelatedTo(self, table, objectId, key):
return self.putWhereFilter(key, {"key": key, "object": {"__type": "Pointer", "className": table, "objectId": objectId}}, "$relatedTo")
# 存在
def addWhereExists(self, key, exists = True):
return self.putWhereFilter(key, exists, "$exists")
def addWhereNotExists(self, key):
return self.addWhereExists(key, False)
# 地理位置
def addWhereNear(self, key, bmobGeoPointer, maxMiles = None, maxKM = None, maxRadians = None):
near = {"$nearSphere": bmobGeoPointer.__dict__}
if maxMiles != None:
near["$maxDistanceInMiles"] = maxMiles
if maxKM != None:
near["$maxDistanceInKilometers"] = maxKM
if maxRadians != None:
near["$maxDistanceInRadians"] = maxRadians
return self.putWhereFilter(key, near)
def addWhereWithinGeoBox(self, southwest, northeast):
return self.putWhereFilter(key, {"$box": [southwest.__dict__, northeast.__dict__]}, "$within")
# 列表
def addWhereContainedIn(self, key, value, isIn = True):
if isIn:
isIn = "$in"
else:
isIn = "$nin"
return self.putWhereFilter(key, value, isIn)
def addWhereNotContainedIn(self, key, value):
return self.addWhereContainedIn(key, value, False)
def addWhereContainsAll(self, key, value):
return self.putWhereFilter(key, value, "$all")
# 模糊查询
def addWhereStrContains(self, key, value):
return self.putWhereFilter(key, value, "$regex")
# 子查询
def addWhereMatchesSelect(self, key, innerQuery, innerKey, innerTable = None, isMatch = True):
if isMatch:
isMatch = "$select"
else:
isMatch = "$dontSelect"
if isinstance(innerQuery, BmobQuerier):
innerQuery = {"className": innerTable, "where": innerQuery.filter}
return self.putWhereFilter(key, {"key": innerKey, "query": innerQuery}, isMatch)
def addWhereInQuery(self, key, value, className = None, isIn = True):
if isIn:
isIn = "$inQuery"
else:
isIn = "$notInQuery"
if isinstance(value, BmobQuerier):
innerQuery = {"className": className, "where": value.filter}
return self.putWhereFilter(key, value, isIn)
class HttpResponse:
def __init__(self, code, status, headers, data, error = None):
if code == None:
code = -100
if status == None:
status = 'Unknown Error'
if headers == None:
headers = {}
if data == None:
data = ''
self.code = code
self.status = status
self.headers = headers
self.stringData = data
self.err = error
try:
self.jsonData = json.loads(data)
if 'results' in self.jsonData:
self.queryResults = self.jsonData["results"]
else:
self.queryResults = None
if 'count' in self.jsonData:
self.statCount = self.jsonData["count"]
else:
self.statCount = 0
except:
self.jsonData = {}
self.queryResults = None
self.statCount = 0
def updatedAt(self):
if "updatedAt" in self.jsonData:
return self.jsonData["updatedAt"]
else:
return None
def createdAt(self):
if "createdAt" in self.jsonData:
return self.jsonData["createdAt"]
else:
return None
def objectId(self):
if "objectId" in self.jsonData:
return self.jsonData["objectId"]
else:
return None
def msg(self):
if "msg" in self.jsonData:
return self.jsonData["msg"]
else:
return None
def httpRequest(url, method = 'GET', headers = None, body = None, timeout = 10):
if headers == None:
headers = {}
if body != None:
body = body.encode("utf-8")
req = import_urllib.Request(url=url, data=body, headers=headers)
if method != None:
req.get_method = lambda: method
try:
res = import_urllib.urlopen(req, timeout=timeout)
return HttpResponse(res.code, res.msg, res.headers, res.read())
except import_urllib.URLError as e:
try:
if hasattr(e, "reason"):
reason = e.reason
else:
reason = None
return HttpResponse(e.code, e.msg, e.headers, e.read(), reason)
except Exception as e:
print("Req failed wih response.init:", e)
errMsg = "Unknown Error"
return HttpResponse(-3, errMsg, {}, errMsg, repr(e))
else:
errMsg = "Unknown Error"
return HttpResponse(-4, errMsg, {}, errMsg, errMsg)
class Bmob:
def __init__(self, appid, restkey):
self.domain = 'http://api.codenow.cn'
self.headers = {"X-Bmob-Application-Id": appid, "X-Bmob-REST-API-Key": restkey, "Content-Type": "application/json"}
self.appid = appid
self.restkey = restkey
def setUserSession(self, sessionToken):
self.headers["X-Bmob-Session-Token"] = sessionToken
return self
def setMasterKey(self, masterKey):
self.headers["X-Bmob-Master-Key"] = masterKey
return self
# About user start
def userSignUp(self, userInfo):
return httpRequest(url = self.domain + '/1/users', method = 'POST', headers = self.headers, body = json.dumps(userInfo, default=def_marshal))
def userLogin(self, username, password):
return httpRequest(url = self.domain + '/1/login?username=' + quote(username) + '&password=' + quote(password), method = 'GET', headers = self.headers)
def userLoginBySMS(self, mobile, smsCode, userInfo):
userInfo["mobilePhoneNumber"] = mobile
userInfo["smsCode"] = smsCode
return self.userSignUp(userInfo)
def userResetPasswordByEmail(self, email):
return httpRequest(url = self.domain + '/1/requestPasswordReset', method = 'POST', headers = self.headers, body = json.dumps({"email": email}))
def userResetPasswordBySMS(self, smsCode, password):
return httpRequest(url = self.domain + '/1/resetPasswordBySmsCode/' + smsCode, method = 'PUT', headers = self.headers, body = json.dumps({"password": password}))
def userResetPasswordByPWD(self, userId, session, oldPassword, newPassword):
return httpRequest(url = self.domain + '/1/updateUserPassword/' + userId, method = 'PUT', headers = self.headers, body = json.dumps({"oldPassword": oldPassword, "newPassword": newPassword}))
# About user over
def sendCustomSMS(self, mobile, content):
return httpRequest(url = self.domain + '/1/requestSms', method = 'POST', headers = self.headers, body = json.dumps({'mobilePhoneNumber': mobile, 'content': content}))
def sendSMSCode(self, mobile, template):
return httpRequest(url = self.domain + '/1/requestSmsCode', method = 'POST', headers = self.headers, body = json.dumps({'mobilePhoneNumber': mobile, 'template': template}))
def verifySMSCode(self, mobile, smsCode):
return httpRequest(url = self.domain + '/1/verifySmsCode/' + smsCode, method = 'POST', headers = self.headers, body = json.dumps({'mobilePhoneNumber': mobile}))
def payQuery(self, orderId):
return httpRequest(url = self.domain + '/1/pay/' + orderId, method = 'GET', headers = self.headers)
def cloudCode(self, funcName, body = None):
if body == None:
body = {}
return httpRequest(url = self.domain + '/1/functions/' + funcName, method = 'POST', headers = self.headers, body = json.dumps(body, default=def_marshal))
def getDBTime(self):
return httpRequest(url = self.domain + '/1/timestamp/', method = 'GET', headers = self.headers)
def batch(self, requests, isTransaction = None):
if isTransaction == None or isTransaction == False or isTransaction == 0:
isTransaction = ''
else:
isTransaction = '?isTransaction=1'
return httpRequest(url = self.domain + '/1/batch' + isTransaction, method = 'POST', headers = self.headers, body = json.dumps(requests, default=def_marshal))
def insert(self, className, data):
if isinstance(data, dict):
for k, v in data.items():
if(isinstance(v, BmobObject)):
data[k] = v.__dict__
return httpRequest(url = self.domain + '/1/classes/' + className, method = 'POST', headers = self.headers, body = json.dumps(data, default=def_marshal))
def update(self, className, objectId, data):
if isinstance(data, dict):
for k, v in data.items():
if(isinstance(v, BmobObject)):
data[k] = v.__dict__
return httpRequest(url = self.domain + '/1/classes/' + className + '/' + objectId, method = 'PUT', headers = self.headers, body = json.dumps(data, default=def_marshal))
def remove(self, className, objectId):
return httpRequest(url = self.domain + '/1/classes/' + className + '/' + objectId, method = 'DELETE', headers = self.headers)
def find(self, table, where = None, limit = None, skip = None, order = None, include = None, keys = None, count = None, groupby = None, groupcount = None, min = None, max = None, sum = None, average = None, having = None, objectId = None):
try:
url = self.domain + '/1/classes/' + table
if objectId != None:
url += '/' + objectId
else:
params = ''
if limit != None:
params += '&limit=' + str(limit)
if skip != None:
params += '&skip=' + str(skip)
if count != None:
params += '&count=' + str(count)
if groupby != None:
params += '&groupby=' + quote(groupby)
if groupcount != None and (groupcount == True or groupcount == 1):
params += '&groupcount=true'
if sum != None:
params += '&sum=' + quote(sum)
if average != None:
params += '&average=' + str(average)
if max != None:
params += '&max=' + str(max)
if min != None:
params += '&min=' + str(min)
if having != None:
params += '&having=' + str(having)
if order != None:
params += '&order=' + str(order)
if keys != None:
params += '&keys=' + str(keys)
if include != None:
params += '&include=' + str(include)
if where != None:
if isinstance(where, BmobQuerier):
where = where.filter
params += '&where=' + quote(json.dumps(where, default=def_marshal))
if len(params) != 0:
url += '?' + params[1:]
return httpRequest(url = url, method = 'GET', headers = self.headers)
except Exception as e:
print(repr(e))
msg = 'Bad Query'
return HttpResponse(-1, msg, None, msg, msg)
def findOne(self, className, objectId):
return httpRequest(url = self.domain + '/1/classes/' + className + '/' + objectId, method = 'GET', headers = self.headers)