def do_add(self):
ret_obj = {
"return_value" : 1,
"return_desc" : "add failed"
}
#add new instance
if common.is_valid_json(self.para.data) != 0:
loginfo = "unvalid json string: " + self.para.data
print loginfo
ret_obj["return_value"] = 1
return ret_obj
#字符串转换成dict类型
#ss = eval(self.para.data)
ss = self.para.data
#处理编码
str = common.json_dump(ss)
data = common.json_load(str)
data["_id"] = self.para.id;
query = {"_id":self.para.id}
if self.is_exists(query) == 1:
ret = self.db_collection.insert(data)
if ret == self.para.id:
ret_obj["return_value"] = 0
return ret_obj
else:
print "add failed"
ret_obj["return_value"] = 1
return ret_obj
else:
print "The record is exists,cannot add! id=" + data["_id"]
ret_obj["return_value"] = 1
return ret_obj
def do_set_meta_all(self):
ret_obj = {
"return_value" : 1,
"return_desc" : "get-meta-attr failed"
}
#check if the data is valid json string
if common.is_valid_json(self.para.data) != 0:
loginfo = "The data string is unvalid json string!"
print loginfo
self.log.info(loginfo)
return ret_obj
#字符编码转换
ss = common.json_dump(self.para.data)
data_obj = common.json_load(ss)
#check if _id is exists and the recored is exists
if common.is_key_in_dict("_id", data_obj) == 0:
loginfo = "the key _id cannot be exists in the data string"
print loginfo
self.log.info(loginfo)
return ret_obj
#override data_obj["_id"]
data_obj["_id"] = self.para.id
query = {"_id":self.para.id}
if self.is_exists(query) != 0:
loginfo = "The id \"%s\" doesnot in database" % (self.para.id)
print loginfo
self.log.info(loginfo)
return ret_obj
#这里比较危险可能，set-meta-all 的时候是先删除再insert
self.db_collection.remove(query)
#exec the sql
ret = self.db_collection.insert(data_obj)
if ret != self.para.id:
print "update failed"
return ret_obj
else:
ret_obj["return_value"] = 0
return ret_obj
def do_set_meta_attr(self):
ret_obj = {
"return_value" : 1,
"return_desc" : "get-meta-attr failed"
}
query = {"_id":self.para.id}
if self.is_exists(query) != 0:
loginfo = "The id \"%s\" doesnot in database" % (self.para.id)
print loginfo
log.info(loginfo)
return ret_obj
if common.is_valid_json(self.para.value) == 0:
ss = common.json_dump(self.para.value)
data_obj = common.json_load(ss)
else:
data_obj = self.para.value
#exec the sql
ret = self.db_collection.update(query,{"$set":{self.para.key:data_obj}})
ret_obj["return_value"] = 0
ret_obj["return_desc"] = "set meta attr success"
return ret_obj
