aleksey
12274f9ed0
Prefs in user.preferences; push_subscription table; VAPID send on reminder/waitlist. Refs EventHub/EventHubBack#75
80 lines
2.6 KiB
Erlang
80 lines
2.6 KiB
Erlang
%%%-------------------------------------------------------------------
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%%% @doc GET/PUT /v1/notifications/prefs (Back#75).
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%%% @end
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%%%-------------------------------------------------------------------
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-module(handler_notification_prefs).
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-behaviour(cowboy_handler).
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-export([init/2, trails/0]).
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init(Req, Opts) ->
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Method = cowboy_req:method(Req),
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case handler_utils:auth_user(Req) of
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{ok, UserId, Req1} ->
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case Method of
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<<"GET">> ->
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case logic_notification_prefs:get_prefs(UserId) of
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{ok, Prefs} ->
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handler_utils:send_json(Req1, 200, Prefs);
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{error, not_found} ->
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handler_utils:send_error(Req1, 404, <<"User not found">>)
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end;
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<<"PUT">> ->
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put_prefs(Req1, UserId);
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_ ->
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cowboy_req:reply(405, #{}, <<>>, Req1)
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end;
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{error, Code, Message, Req1} ->
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handler_utils:send_error(Req1, Code, Message)
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end,
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{ok, Req, Opts}.
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trails() ->
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[
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#{
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path => <<"/v1/notifications/prefs">>,
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method => <<"GET">>,
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description => <<"Get notification channel prefs (email/push)">>,
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tags => [<<"Notifications">>],
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responses => #{
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200 => #{description => <<"Prefs">>},
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401 => #{description => <<"Unauthorized">>}
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}
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},
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#{
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path => <<"/v1/notifications/prefs">>,
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method => <<"PUT">>,
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description => <<"Update notification channel prefs">>,
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tags => [<<"Notifications">>],
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responses => #{
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200 => #{description => <<"Updated prefs">>},
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400 => #{description => <<"Invalid body">>},
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401 => #{description => <<"Unauthorized">>}
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}
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}
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].
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put_prefs(Req0, UserId) ->
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{ok, Body, Req1} = cowboy_req:read_body(Req0),
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try jsx:decode(Body, [return_maps]) of
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Map when is_map(Map) ->
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case {maps:get(<<"email">>, Map, undefined), maps:get(<<"push">>, Map, undefined)} of
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{Email, Push} when is_boolean(Email), is_boolean(Push) ->
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case logic_notification_prefs:put_prefs(UserId, #{email => Email, push => Push}) of
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{ok, Prefs} ->
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handler_utils:send_json(Req1, 200, Prefs);
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{error, not_found} ->
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handler_utils:send_error(Req1, 404, <<"User not found">>);
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{error, _} ->
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handler_utils:send_error(Req1, 500, <<"Update failed">>)
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end;
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_ ->
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handler_utils:send_error(Req1, 400, <<"email and push booleans required">>)
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end;
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_ ->
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handler_utils:send_error(Req1, 400, <<"Invalid JSON">>)
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catch
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_:_ ->
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handler_utils:send_error(Req1, 400, <<"Invalid JSON format">>)
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end.
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