127 lines
4.1 KiB
Erlang
127 lines
4.1 KiB
Erlang
-module(admin_handler_reviews_by_id).
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-behaviour(cowboy_handler).
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-export([init/2]).
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-export([trails/0]).
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-include("records.hrl").
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%%% cowboy_handler callback
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init(Req, _Opts) ->
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case cowboy_req:method(Req) of
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<<"GET">> -> get_review(Req);
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<<"PUT">> -> update_review(Req);
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_ -> handler_utils:send_error(Req, 405, <<"Method not allowed">>)
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end.
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%%% Swagger metadata
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trails() ->
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BaseParams = [#{
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name => <<"id">>,
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in => <<"path">>,
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description => <<"Review ID">>,
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required => true,
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schema => #{type => string}
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}],
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[
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#{ % GET by id
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path => <<"/v1/admin/reviews/:id">>,
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method => <<"GET">>,
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description => <<"Get review by ID (admin)">>,
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tags => [<<"Reviews">>],
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parameters => BaseParams,
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responses => #{
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200 => #{
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description => <<"Review details">>,
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content => #{<<"application/json">> => #{schema => review_schema()}}
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}
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}
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},
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#{ % PUT update
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path => <<"/v1/admin/reviews/:id">>,
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method => <<"PUT">>,
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description => <<"Update review (admin)">>,
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tags => [<<"Reviews">>],
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parameters => BaseParams,
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requestBody => #{
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required => true,
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content => #{<<"application/json">> => #{schema => review_update_schema()}}
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},
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responses => #{
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200 => #{description => <<"Updated review">>}
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}
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}
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].
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review_schema() ->
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#{
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type => object,
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properties => #{
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id => #{type => string},
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user_id => #{type => string},
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target_type => #{type => string, enum => [<<"calendar">>, <<"event">>]},
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target_id => #{type => string},
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rating => #{type => integer, minimum => 1, maximum => 5},
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comment => #{type => string},
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status => #{type => string, enum => [<<"visible">>, <<"hidden">>, <<"deleted">>]},
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reason => #{type => string, nullable => true},
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likes => #{type => integer},
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dislikes => #{type => integer},
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created_at => #{type => string, format => <<"date-time">>},
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updated_at => #{type => string, format => <<"date-time">>}
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}
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}.
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review_update_schema() ->
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#{
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type => object,
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properties => #{
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status => #{type => string, enum => [<<"visible">>, <<"hidden">>, <<"deleted">>]},
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reason => #{type => string},
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comment => #{type => string},
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rating => #{type => integer, minimum => 1, maximum => 5}
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}
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}.
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%%% Internal functions
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get_review(Req) ->
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case handler_utils:auth_admin(Req) of
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{ok, _AdminId, Req1} ->
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ReviewId = cowboy_req:binding(id, Req1),
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case logic_review:get_review_admin(ReviewId) of
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{ok, Review} ->
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handler_utils:send_json(Req1, 200, handler_utils:review_to_json(Review));
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{error, not_found} ->
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handler_utils:send_error(Req1, 404, <<"Review not found">>);
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{error, _} ->
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handler_utils:send_error(Req1, 500, <<"Internal server error">>)
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end;
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{error, Code, Msg, Req1} ->
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handler_utils:send_error(Req1, Code, Msg)
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end.
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update_review(Req) ->
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case handler_utils:auth_admin(Req) of
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{ok, _AdminId, Req1} ->
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ReviewId = cowboy_req:binding(id, Req1),
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{ok, Body, Req2} = cowboy_req:read_body(Req1),
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try jsx:decode(Body, [return_maps]) of
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UpdatesMap when is_map(UpdatesMap) ->
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Updates = maps:to_list(UpdatesMap),
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case logic_review:update_review_admin(ReviewId, Updates) of
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{ok, Review} ->
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handler_utils:send_json(Req2, 200, handler_utils:review_to_json(Review));
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{error, not_found} ->
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handler_utils:send_error(Req2, 404, <<"Review not found">>);
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{error, _} ->
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handler_utils:send_error(Req2, 500, <<"Internal server error">>)
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end;
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_ ->
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handler_utils:send_error(Req2, 400, <<"Invalid JSON">>)
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catch
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_:_ -> handler_utils:send_error(Req1, 400, <<"Invalid JSON format">>)
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end;
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{error, Code, Msg, Req1} ->
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handler_utils:send_error(Req1, Code, Msg)
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end. |