Example #1
0
    def find_list(followType, userId, lastTime=None, count=10, is_user=True, skipNum = 0):
        classHelper = ClassHelper(FollowHelper.classame)
        query = []
        matchDict = {}
        matchEffect = {}
        backDict = {}
        infoDict = {}
        noUserDict = {}

        if followType == "Followee":  # 关注   # == & is
            matchDict = {"$match": {"user": userId}}
            matchEffect = {"$match": {'effect': {'$gte': 1}}}
            backDict = {"$lookup": {
                "from": "Followee",
                "localField": "followee",
                "foreignField": "user",
                "as": "status"
            }}
            infoDict = {"$lookup": {
                "from": "UserInfo",
                "localField": "followee",
                "foreignField": "user",
                "as": "UserInfo"
            }}
            noUserDict = {"$lookup": {
                "from": "BackupUser",
                "localField": "backupFollowee",
                "foreignField": "_sid",
                "as": "backupInfo"
            }}
        elif followType == "Follower":  # 粉丝
            if is_user:
                fieldname = "followee"
            else:
                fieldname = "backupFollowee"

            matchDict = {"$match": {fieldname: userId}}
            matchEffect = {"$match": {'effect': {'$gte': 1}}}
            backDict = {"$lookup": {
                "from": "Followee",
                "localField": "user",
                "foreignField": "followee",
                "as": "status"
            }}
            infoDict = {"$lookup": {
                "from": "UserInfo",
                "localField": "user",
                "foreignField": "user",
                "as": "UserInfo"
            }}
        else:
            log.err( "param error,%s",ERR_PARA.message )
            return None

        sortDict = {"$sort": {"updateAt": -1}}  # sort is fixed to -1
        startidDict = {}
        if lastTime:
            startidDict = {"$match": {'updateAt':{"$lt": isodate(lastTime)}}}

        skipDict = {"$skip": skipNum}

        if followType == "Followee":  # == & is
            limit = min( count, 100 )
        elif followType == "Follower":
            limit = min( count, 20 )
        limitDict = {"$limit": limit}

        displayDict = {'$project':
        {
                'status': 1, 'backupInfo.nickName': 1, 'backupInfo._id': 1,'backupInfo.rect': 1,'backupInfo.editRect': 1,'backupInfo.editAvatar': 1, 'backupInfo.avatar': 1,
                'UserInfo.nickName': 1, 'UserInfo.user': 1, 'UserInfo._id': 1, 'UserInfo.avatar': 1, 'user': 1,
                'followee': 1, 'backupFollowee': 1, "updateAt": 1,"effect": 1
            }
        }

        try:
            query.append( matchDict )
            query.append( matchEffect )
            query.append( sortDict )
            if startidDict != {}:
                query.append( startidDict )
            query.append( limitDict )
            query.append( backDict )
            query.append( infoDict )
            query.append( skipDict )
            if noUserDict:
                query.append( noUserDict )
            query.append( displayDict )

            followList = classHelper.aggregate( query )

            if followList is not None:
                for num in range( len( followList ) ):

                    followList[num].pop( 'status', None )
                    try:
                        if followList[num]["UserInfo"]:
                            followList[num]["UserInfo"] = followList[num]["UserInfo"][0]
                            followList[num]["UserInfo"].pop( "acl", None )
                            followList[num]["UserInfo"].pop( "createAt", None )
                            #userInput = followList[num]["UserInfo"]["user"]
                            #followList[num].update( classHelper.getIFCCount( userId=userInput ) )
                        else:
                            followList[num]["UserInfo"] = {}
                        if "backupInfo" in followList[num] and followList[num]["backupInfo"]:
                            followList[num]["backupInfo"] = followList[num]["backupInfo"][0]
                            followList[num]["backupInfo"].pop( "acl", None )
                            followList[num]["backupInfo"].pop( "createAt", None )
                            #userInput = followList[num]["backupInfo"]["_id"]
                            #followList[num].update( classHelper.getIFCCount( backupUser=userInput ) )
                        else:
                            followList[num]["backupInfo"] = {}
                    except Exception, ex:
                        log.err( "FollowerHandler Err: %s", ex )
                        return None
            else:
Example #2
0
 def get(self, action):
     if action == "albumUser":  #弃用,用下面的那个
         classHelper = ClassHelper("Face")
         result = classHelper.find({
             "$and": [{
                 'createAt': {
                     '$gt': '2017-09-20 00:00:00'
                 }
             }, {
                 'createAt': {
                     '$lt': '2017-10-01 00:00:00'
                 }
             }]
         })
         print "++++++++++++++++++++++++"
         for res in result:
             print 'test', res
             break
     elif action == "albumUserTwo":
         classHelper = ClassHelper('Media')
         items = classHelper.aggregate([
             {
                 # '$match': {'uploader': "59dc3decca7143413c03a62f", 'publish': False}
                 '$match': {
                     'uploader': self.user['_id'],
                     'publish': False
                 }
             },
             {
                 '$project': {
                     'faces': 1
                 }
             },
             {
                 '$unwind': "$faces"
             },
             {
                 "$lookup": {
                     "from": "Face",
                     "localField": "faces",
                     "foreignField": "_sid",
                     "as": "faceInfo"
                 }
             },
             {
                 '$unwind': "$faceInfo"
             },
             {
                 "$project": {
                     "faces": 1,
                     "possible": "$faceInfo.possible",
                     'media': "$faceInfo.media"
                 }
             },
             {
                 "$unwind": "$possible"
             },
             {
                 '$group': {
                     "_id": {
                         'userId': "$possible.user",
                         "backupUserId": "$possible.backupUser"
                     },
                     "media": {
                         '$first': "$media"
                     },
                     "count": {
                         '$sum': 1
                     }
                 }
             },
             {
                 "$sort": {
                     "count": -1
                 }
             },
             {
                 '$lookup': {
                     "from": "UserInfo",
                     "localField": "_id.userId",
                     "foreignField": "user",
                     "as": "userInfo"
                 }
             },
             {
                 '$lookup': {
                     "from": "BackupUser",
                     "localField": "_id.backupUserId",
                     "foreignField": "_sid",
                     "as": "backupUserInfo"
                 }
             }
         ])
         userInfo = []
         for obj in items:
             try:
                 if obj['userInfo']:
                     userInfo.append({
                         'nickName':
                         obj['userInfo'][0].get('nickName', None),
                         'userId':
                         obj["_id"]['userId'],
                         'count':
                         obj['count']
                     })
                 else:
                     userInfo.append({
                         'nickName':
                         obj['backupUserInfo'][0].get('nickName', None),
                         'backupUserId':
                         obj["_id"]['backupUserId'],
                         'count':
                         obj['count']
                     })
             except Exception, e:
                 log.err(
                     "MyHandler-->get user(backup) info err for userId:%s",
                     obj['_id'])
         data = copy.deepcopy(ERR_SUCCESS)
         data.message['data'] = userInfo
         self.write(json.dumps(data.message, cls=MeEncoder))
    def get(self, className, objectId=None):
        # if className == "User":
        #     self.write(ERR_CLASS_PERMISSION.message)
        #     return
        if objectId:
            try:
                ObjectId(objectId)
            except Exception:
                self.write(ERR_OBJECTID_MIS.message)
                return
            obj = MeObject(className)
            if not obj.get(objectId):
                self.write(ERR_OBJECTID_MIS.message)
            else:
                mo = obj.get(objectId)
                # self.filter_field(mo)
                self.write(json.dumps(mo, cls=MeEncoder))
        else:
            classHelper = ClassHelper(className)
            query = {}
            objs = None
            if self.request.arguments.has_key('aggregate'):
                query = eval(self.get_argument('aggregate'))
                objs = classHelper.aggregate(query)
            else:
                if self.request.arguments.has_key('where'):
                    query = eval(self.get_argument('where'))
                    try:
                        if query.has_key('_id'):
                            ObjectId(query['_id'])
                        if query.has_key('$or'):
                            for item in query['$or']:
                                if "_id" in item:
                                    item["_id"] = ObjectId(item["_id"])
                    except Exception:
                        self.write(ERR_OBJECTID_MIS.message)
                        return
                if self.request.arguments.has_key('keys'):
                    keys = eval(self.get_argument('keys'))
                else:
                    keys = None

                try:
                    sort = json.loads(self.get_argument('sort', '{}'))
                    idSort = sort.get('_id', -1)
                    sort = sort or None

                except Exception, e:
                    self.write(ERR_INVALID.message)
                    print e
                    return

                skip = 0
                limit = 20
                try:
                    if self.request.arguments.has_key('skip'):
                        skip = int(self.get_argument('skip'))
                    if self.request.arguments.has_key('limit'):
                        limit = int(self.get_argument('limit'))
                except Exception:
                    self.write(ERR_INVALID.message)
                    return
                if limit > 100:
                    self.write(ERR_INVALID.message)
                    return
                objs = classHelper.find(query, keys, sort, limit, skip)

            objects = []
            for obj in objs:
                mo = MeObject(className, obj, False)
                mo.overLoadGet = False
                acl = MeACL(mo['acl'])
                # if not acl.readAccess(self.user):
                #     continue
                # self.filter_field(mo)
                objects.append(mo)
            self.write(json.dumps(objects, cls=MeEncoder))
    def get(self, className, objectId=None):
        admin = False
        if self.get_current_user() in BaseConfig.adminUser:
            admin = True
        if not admin:
            if className in BaseConfig.accessNoClass:
                self.write(ERR_CLASS_PERMISSION.message)
                return
            if className not in BaseConfig.projectClass:
                #不存在的class
                self.write(ERR_PATH_PERMISSION.message)
                return
        verify = self.verify_cookie(className)
        if not verify:
            self.write(ERR_UNAUTHORIZED.message)
            return
        if objectId:
            try:
                ObjectId(objectId)
            except Exception:
                self.write(ERR_OBJECTID_MIS.message)
                return
            obj = MeObject(className)
            if not obj.get(objectId):
                self.write(ERR_OBJECTID_MIS.message)
            else:
                mo = obj.get(objectId)
                self.filter_field(mo)
                self.write(json.dumps(mo, cls=MeEncoder))
        else:
            classHelper = ClassHelper(className)
            query = {}
            objs = None
            if self.request.arguments.has_key('aggregate'):
                query = eval(self.get_argument('aggregate'))
                objs = classHelper.aggregate(query)
            else:
                if self.request.arguments.has_key('where'):
                    query = eval(self.get_argument('where'))
                    try:
                        if query.has_key('_id'):
                            ObjectId(query['_id'])
                        if query.has_key('$or'):
                            for item in query['$or']:
                                if "_id" in item:
                                    item["_id"] = ObjectId(item["_id"])
                    except Exception:
                        self.write(ERR_OBJECTID_MIS.message)
                        return
                if self.request.arguments.has_key('keys'):
                    keys = eval(self.get_argument('keys'))
                else:
                    keys = None

                try:
                    sort = json.loads(self.get_argument('sort', '{}'))
                    idSort = sort.get('_id', -1)
                    sort = sort or None

                except Exception, e:
                    self.write(ERR_INVALID.message)
                    print e
                    return

                try:
                    if self.request.arguments.has_key('startId'):
                        startId = self.get_argument('startId')
                        if idSort == -1:
                            query["_id"] = {"$lt": ObjectId(startId)}
                        elif idSort == 1:
                            query["_id"] = {"$gt": ObjectId(startId)}
                    if self.request.arguments.has_key('limit'):
                        limit = int(self.get_argument('limit'))
                    else:
                        limit = 20
                except Exception:
                    self.write(ERR_INVALID.message)
                    return

                skip = 0
                try:
                    if self.request.arguments.has_key('skip'):
                        skip = int(self.get_argument('skip'))
                except Exception:
                    self.write(ERR_INVALID.message)
                    return

                if limit > 100:
                    self.write(ERR_INVALID.message)
                    return

                objs = classHelper.find(query, keys, sort, limit, skip)

            objects = []
            for obj in objs:
                mo = MeObject(className, obj, False)
                mo.overLoadGet = False
                if self.get_current_user() and not admin:
                    acl = MeACL(mo['acl'])
                    if not acl.readAccess(self.user):
                        continue
                self.filter_field(mo)
                objects.append(mo)
            self.write(json.dumps(objects, cls=MeEncoder))