Esempio n. 1
0
    def get(self, request, *args, **kwargs):
        table_name = kwargs.get('table', None)
        connection_id = kwargs.get('pk', None)
        try:
            provider_connection = self.queryset.get(id=connection_id)
            provider = provider_connection.provider
            if provider:
                if provider.name == MONGO:
                    mongo_db_manager = MongoDBManager()
                    db, cache_db = mongo_db_manager.connection_mongo_by_provider(
                        provider_connection=provider_connection)
                    documents, count = mongo_db_manager.get_all_documents(db=db, collection=table_name,
                                                                          column_sort=None,
                                                                          sort=None, page=1, page_size=20)
                    # TODO: PhuongTN -> get real column from database
                    columns = []
                    real_columns = mongo_db_manager.get_all_keys(db=db, collection=table_name)
                    # TODO: PhuongTN -> get custom column mapping
                    custom_columns = CustomColumnMapping.objects.filter(connection_id=connection_id,
                                                                        table_name=table_name)
                    if custom_columns.exists():
                        if count == 0:
                            for cc in custom_columns:
                                obj = {
                                    'id': cc.id,
                                    'real_column': cc.real_column,
                                    'custom_column_name': cc.custom_column_name,
                                    'custom_column_id': cc.custom_column.id
                                }
                                columns.append(obj)
                        else:
                            custom_columns = custom_columns
                            for rc in real_columns:
                                is_append = False
                                for cc in custom_columns:
                                    if rc == cc.real_column:
                                        obj = {
                                            'id': cc.id,
                                            'real_column': cc.real_column,
                                            'custom_column_name': cc.custom_column_name,
                                            'custom_column_id': cc.custom_column.id
                                        }
                                        columns.append(obj)
                                        is_append = True
                                        break
                                if not is_append:
                                    obj = {
                                        'id': None,
                                        'real_column': rc,
                                        'custom_column_name': None,
                                        'custom_column_id': None
                                    }
                                    columns.append(obj)

                    else:
                        for rc in real_columns:
                            obj = {
                                'id': None,
                                'real_column': rc,
                                'custom_column_name': None,
                                'custom_column_id': None
                            }
                            columns.append(obj)

                    return responses.ok(data=columns, method=constant.POST, entity_name='db_provider_connection')
                else:
                    # TODO: implement another phase
                    pass
            else:
                return responses.bad_request(data='Provider not found', message_code='PROVIDER_NOT_FOUND')
        except Exception as err:
            return responses.not_found(data=None, message_code='PROVIDER_CONNECTION_NOT_FOUND', message_system=str(err))
Esempio n. 2
0
    def get(self, request, *args, **kwargs):
        data = request.query_params
        page = int(data.get("page", '1'))
        page_size = int(data.get("page_size", '20'))
        sharing_key_encode = kwargs.get("sharing_key")
        try:
            sharing_key_decode_utf8 = base64.b64decode(sharing_key_encode)
            sharing_key_decode = sharing_key_decode_utf8.decode("utf-8")
            sharing_key_array = sharing_key_decode.split(";")
            if len(sharing_key_array) == 2:
                connection_id = sharing_key_array[0]
                table_name = sharing_key_array[1]

                # Get data from connection and table name
                provider_connection = self.queryset.get(id=connection_id)
                provider = provider_connection.provider
                if provider:
                    if provider.name == MONGO:
                        mongo_db_manager = MongoDBManager()
                        try:
                            db, cache_db = mongo_db_manager.connection_mongo_by_provider(
                                provider_connection=provider_connection)
                            columns = mongo_db_manager.get_all_keys(
                                db=db, collection=table_name)
                            documents, count = mongo_db_manager.get_all_documents(
                                db=db,
                                collection=table_name,
                                column_sort=None,
                                sort=None,
                                page=page,
                                page_size=page_size)
                            data = list(documents)
                            result_document = json.loads(json_util.dumps(data))
                            result = {
                                'columns': columns,
                                'documents': result_document
                            }
                            return responses.paging_data(
                                data=result,
                                total_count=count,
                                method=constant.GET,
                                entity_name='sharing_files')
                        except Exception as err:
                            return responses.bad_request(
                                data=err, message_code='BD_ERROR')
                    else:
                        # TODO: implement another phase
                        return responses.ok(data=None,
                                            method=constant.GET,
                                            entity_name='sharing_files')
                else:
                    return responses.bad_request(
                        data='Provider not found',
                        message_code='PROVIDER_NOT_FOUND')
            else:
                return responses.not_found(
                    data=None, message_code='SHARING_FILES_GET_DATA_NOT_FOUND')
        except Exception as err:
            return responses.not_found(
                data=None,
                message_code='SHARING_FILES_GET_DATA_NOT_FOUND',
                message_system=err)
Esempio n. 3
0
    def post(self, request, *args, **kwargs):
        try:
            user = request.user
            file_obj = request.FILES['file']
            # url_csv = upload_to_s3("import", file_obj.name, file_obj, user_id=user.id)

            file = file_obj.read().decode('utf-8')
            csv_data = csv.DictReader(StringIO(file))

            connection_id = kwargs.get("connection")
            table_name = kwargs.get("table_name")
            connection = DBProviderConnection.objects.filter(
                id=connection_id).first()
            if connection.provider.name == MONGO:
                mongo_db_manager = MongoDBManager()
                db, cache_db = mongo_db_manager.connection_mongo_by_provider(
                    provider_connection=connection)
                collections = mongo_db_manager.get_all_collections(
                    db=db, cache_db=cache_db)
                if table_name not in collections:
                    mongo_db_manager.create_new_collection(db, table_name)
                else:
                    headers = list(csv_data.fieldnames)
                    try:
                        columns = mongo_db_manager.get_all_keys(
                            db=db, collection=table_name)
                        if columns:
                            for header in headers:
                                if header not in columns:
                                    return responses.bad_request(
                                        data=
                                        f"Column '{header}' is not exists in table {table_name}",
                                        message_code="Column is not exists")

                    except Exception as err:
                        return responses.bad_request(data=str(err),
                                                     message_code=str(err))

                # list_insert = []
                # for row in csv_data:
                #     data = dict(row)
                #     # data["_id"] = str(ObjectId())
                #     list_insert.append(data)
                #
                # print(list_insert)

                file_full_name = file_obj.name.split(".")
                time_stamp = datetime.datetime.now().timestamp()
                file_name = f"{file_full_name[0]}_{str(int(time_stamp))}.{file_full_name[1]}"
                file_name = file_name.replace(" ", "_")
                fs = FileSystemStorage(
                    location=f"{settings.MEDIA_ROOT}/import",
                    base_url=f"{settings.MEDIA_ROOT}/import")
                filename = fs.save(file_name, file_obj)
                uploaded_file_url = fs.url(filename)

                static_dir = f"{settings.MEDIA_ROOT}/import/{filename}"

                import_record = ImportData.objects.create(
                    provider_connection_id=connection.id,
                    username=user.username,
                    table=table_name,
                    file_url=static_dir)
                # process_import_database.delay(import_id=import_record.id)
                return responses.ok(data="waiting import data",
                                    method='post',
                                    entity_name='import_database')
            return responses.bad_request(data=None,
                                         message_code="SQL_PROVIDER_NOT_FOUND")

        except Exception as err:
            return responses.not_found(data=None,
                                       message_code='SQL_FUNCTION_NOT_FOUND',
                                       message_system=err)