feat: calendar follow API (POST/DELETE follow, GET following). Refs EventHub/EventHubFront#9

2026-07-20 22:10:48 +03:00
parent 4932f9abae
commit 59220b955e
16 changed files with 599 additions and 4 deletions
@@ -0,0 +1,113 @@
+%%%-------------------------------------------------------------------
+%%% @doc Тесты follow / unfollow чужого календаря.
+%%%
+%%% POST   /v1/calendars/:id/follow
+%%% DELETE /v1/calendars/:id/follow
+%%% GET    /v1/user/following
+%%% GET    /v1/calendars/:id  (поле following)
+%%% @end
+%%%-------------------------------------------------------------------
+-module(user_calendar_follow_tests).
+-include_lib("eunit/include/eunit.hrl").
+
+-export([test/0]).
+
+-spec test() -> ok.
+test() ->
+  ct:pal("=== User Calendar Follow Tests ==="),
+  OwnerEmail = api_test_runner:unique_email(<<"flowner">>),
+  OwnerToken = api_test_runner:register_and_login(OwnerEmail, <<"pass">>),
+  FollowerEmail = api_test_runner:unique_email(<<"fluser">>),
+  FollowerToken = api_test_runner:register_and_login(FollowerEmail, <<"pass">>),
+
+  %% commercial calendar requires subscription
+  {ok, 201, _, _} = api_test_runner:client_request(
+    post, <<"/v1/subscription">>, OwnerToken,
+    jsx:encode(#{action => <<"start_trial">>})),
+  CalId = api_test_runner:create_calendar(OwnerToken, #{
+    title => <<"FollowMe">>,
+    type  => <<"commercial">>
+  }),
+  FollowPath = <<"/v1/calendars/", CalId/binary, "/follow">>,
+
+  test_follow(FollowerToken, FollowPath, CalId),
+  test_follow_idempotent(FollowerToken, FollowPath, CalId),
+  test_get_calendar_following(FollowerToken, CalId, true),
+  test_list_following(FollowerToken, CalId),
+  test_own_forbidden(OwnerToken, FollowPath),
+  test_unfollow(FollowerToken, FollowPath, CalId),
+  test_unfollow_idempotent(FollowerToken, FollowPath, CalId),
+  test_get_calendar_following(FollowerToken, CalId, false),
+  test_list_following_empty(FollowerToken),
+  test_unauthorized(FollowPath),
+
+  ct:pal("=== All user calendar follow tests passed ==="),
+  ok.
+
+%%%===================================================================
+%%% Cases
+%%%===================================================================
+
+test_follow(Token, Path, CalId) ->
+  ct:pal("  TEST: POST follow"),
+  {ok, 200, _, Body} = api_test_runner:client_request(post, Path, Token, <<"{}">>),
+  Resp = jsx:decode(list_to_binary(Body), [return_maps]),
+  ?assertEqual(CalId, maps:get(<<"calendar_id">>, Resp)),
+  ?assertEqual(true, maps:get(<<"following">>, Resp)),
+  ct:pal("    OK").
+
+test_follow_idempotent(Token, Path, CalId) ->
+  ct:pal("  TEST: POST follow idempotent"),
+  {ok, 200, _, Body} = api_test_runner:client_request(post, Path, Token, <<"{}">>),
+  Resp = jsx:decode(list_to_binary(Body), [return_maps]),
+  ?assertEqual(CalId, maps:get(<<"calendar_id">>, Resp)),
+  ?assertEqual(true, maps:get(<<"following">>, Resp)),
+  ct:pal("    OK").
+
+test_get_calendar_following(Token, CalId, Expected) ->
+  ct:pal("  TEST: GET calendar following=~p", [Expected]),
+  Cal = api_test_runner:client_get(<<"/v1/calendars/", CalId/binary>>, Token),
+  ?assertEqual(Expected, maps:get(<<"following">>, Cal)),
+  ct:pal("    OK").
+
+test_list_following(Token, CalId) ->
+  ct:pal("  TEST: GET /v1/user/following"),
+  List = api_test_runner:client_get(<<"/v1/user/following">>, Token),
+  ?assert(is_list(List)),
+  Match = [C || C <- List, maps:get(<<"id">>, C) =:= CalId],
+  ?assertMatch([_], Match),
+  [C] = Match,
+  ?assertEqual(true, maps:get(<<"following">>, C)),
+  ct:pal("    OK").
+
+test_own_forbidden(Token, Path) ->
+  ct:pal("  TEST: follow own calendar forbidden"),
+  Resp = api_test_runner:client_request(post, Path, Token, <<"{}">>),
+  ?assertMatch({ok, 403, _, _}, Resp),
+  ct:pal("    OK").
+
+test_unfollow(Token, Path, CalId) ->
+  ct:pal("  TEST: DELETE unfollow"),
+  Resp = api_test_runner:client_delete(Path, Token),
+  ?assertEqual(CalId, maps:get(<<"calendar_id">>, Resp)),
+  ?assertEqual(false, maps:get(<<"following">>, Resp)),
+  ct:pal("    OK").
+
+test_unfollow_idempotent(Token, Path, CalId) ->
+  ct:pal("  TEST: DELETE unfollow idempotent"),
+  Resp = api_test_runner:client_delete(Path, Token),
+  ?assertEqual(CalId, maps:get(<<"calendar_id">>, Resp)),
+  ?assertEqual(false, maps:get(<<"following">>, Resp)),
+  ct:pal("    OK").
+
+test_list_following_empty(Token) ->
+  ct:pal("  TEST: GET following empty"),
+  List = api_test_runner:client_get(<<"/v1/user/following">>, Token),
+  ?assertEqual([], List),
+  ct:pal("    OK").
+
+test_unauthorized(Path) ->
+  ct:pal("  TEST: unauthorized"),
+  Resp = api_test_runner:client_request(post, Path, <<>>, <<"{}">>),
+  ?assertMatch({ok, 401, _, _}, Resp),
+  ct:pal("    OK").