| % Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| % use this file except in compliance with the License. You may obtain a copy of |
| % the License at |
| % |
| % http://www.apache.org/licenses/LICENSE-2.0 |
| % |
| % Unless required by applicable law or agreed to in writing, software |
| % distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| % WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| % License for the specific language governing permissions and limitations under |
| % the License. |
| |
| %% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*- |
| %% inspired by dreyfus_fabric.erl but better |
| |
| -module(nouveau_fabric). |
| -export([get_json_docs/2]). |
| |
| get_json_docs(DbName, DocIds) -> |
| fabric:all_docs(DbName, fun callback/2, [], [{keys, DocIds}, {include_docs, true}]). |
| |
| callback({meta, _}, Acc) -> |
| {ok, Acc}; |
| callback({error, Reason}, _Acc) -> |
| {error, Reason}; |
| callback({row, Row}, Acc) -> |
| case lists:keyfind(doc, 1, Row) of |
| false -> |
| {ok, [not_found | Acc]}; |
| {doc, Doc} -> |
| {ok, [Doc | Acc]} |
| end; |
| callback(complete, Acc) -> |
| {ok, lists:reverse(Acc)}; |
| callback(timeout, _Acc) -> |
| {error, timeout}. |