90 lines
3.1 KiB
Erlang
90 lines
3.1 KiB
Erlang
-module(handler_calendars).
|
|
-include("records.hrl").
|
|
|
|
-export([init/2]).
|
|
|
|
init(Req, Opts) ->
|
|
handle(Req, Opts).
|
|
|
|
handle(Req, _Opts) ->
|
|
case cowboy_req:method(Req) of
|
|
<<"POST">> -> create_calendar(Req);
|
|
<<"GET">> -> list_calendars(Req);
|
|
_ -> send_error(Req, 405, <<"Method not allowed">>)
|
|
end.
|
|
|
|
%% POST /v1/calendars - создание календаря
|
|
create_calendar(Req) ->
|
|
case handler_auth:authenticate(Req) of
|
|
{ok, UserId, Req1} ->
|
|
{ok, Body, Req2} = cowboy_req:read_body(Req1),
|
|
try jsx:decode(Body, [return_maps]) of
|
|
Decoded when is_map(Decoded) ->
|
|
case Decoded of
|
|
#{<<"title">> := Title} ->
|
|
Description = maps:get(<<"description">>, Decoded, <<"">>),
|
|
case logic_calendar:create_calendar(UserId, Title, Description) of
|
|
{ok, Calendar} ->
|
|
Response = calendar_to_json(Calendar),
|
|
send_json(Req2, 201, Response);
|
|
{error, user_inactive} ->
|
|
send_error(Req2, 403, <<"User account is not active">>);
|
|
{error, _} ->
|
|
send_error(Req2, 500, <<"Internal server error">>)
|
|
end;
|
|
_ ->
|
|
send_error(Req2, 400, <<"Missing required field: title">>)
|
|
end;
|
|
_ ->
|
|
send_error(Req2, 400, <<"Invalid JSON">>)
|
|
catch
|
|
_:_ ->
|
|
send_error(Req2, 400, <<"Invalid JSON format">>)
|
|
end;
|
|
{error, Code, Message, Req1} ->
|
|
send_error(Req1, Code, Message)
|
|
end.
|
|
|
|
%% GET /v1/calendars - список календарей
|
|
list_calendars(Req) ->
|
|
case handler_auth:authenticate(Req) of
|
|
{ok, UserId, Req1} ->
|
|
case logic_calendar:list_calendars(UserId) of
|
|
{ok, Calendars} ->
|
|
Response = [calendar_to_json(C) || C <- Calendars],
|
|
send_json(Req1, 200, Response);
|
|
{error, _} ->
|
|
send_error(Req1, 500, <<"Internal server error">>)
|
|
end;
|
|
{error, Code, Message, Req1} ->
|
|
send_error(Req1, Code, Message)
|
|
end.
|
|
|
|
%% Вспомогательные функции
|
|
calendar_to_json(Calendar) ->
|
|
#{
|
|
id => Calendar#calendar.id,
|
|
owner_id => Calendar#calendar.owner_id,
|
|
title => Calendar#calendar.title,
|
|
description => Calendar#calendar.description,
|
|
tags => Calendar#calendar.tags,
|
|
type => Calendar#calendar.type,
|
|
confirmation => confirmation_to_json(Calendar#calendar.confirmation),
|
|
rating_avg => Calendar#calendar.rating_avg,
|
|
rating_count => Calendar#calendar.rating_count,
|
|
status => Calendar#calendar.status,
|
|
created_at => Calendar#calendar.created_at,
|
|
updated_at => Calendar#calendar.updated_at
|
|
}.
|
|
|
|
confirmation_to_json(auto) -> <<"auto">>;
|
|
confirmation_to_json(manual) -> <<"manual">>;
|
|
confirmation_to_json({timeout, N}) -> #{<<"timeout">> => N}.
|
|
|
|
send_json(Req, Status, Data) ->
|
|
Body = jsx:encode(Data),
|
|
cowboy_req:reply(Status, #{<<"content-type">> => <<"application/json">>}, Body, Req).
|
|
|
|
send_error(Req, Status, Message) ->
|
|
Body = jsx:encode(#{error => Message}),
|
|
cowboy_req:reply(Status, #{<<"content-type">> => <<"application/json">>}, Body, Req). |