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-rw-r--r--src/nouveau/src/nouveau_fabric.erl36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/nouveau/src/nouveau_fabric.erl b/src/nouveau/src/nouveau_fabric.erl
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+++ b/src/nouveau/src/nouveau_fabric.erl
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+% 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}.