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Diffstat (limited to 'src/nouveau/src/nouveau_fabric.erl')
-rw-r--r-- | src/nouveau/src/nouveau_fabric.erl | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/nouveau/src/nouveau_fabric.erl b/src/nouveau/src/nouveau_fabric.erl new file mode 100644 index 000000000..3b8517031 --- /dev/null +++ b/src/nouveau/src/nouveau_fabric.erl @@ -0,0 +1,36 @@ +% 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}. |