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 +1,49 @@
+-module(core_calendar_follow_tests).
+-include_lib("eunit/include/eunit.hrl").
+-include("records.hrl").
+
+-define(TABLES, [calendar_follow]).
+
+setup() ->
+  eh_test_support:start_mnesia(),
+  eh_test_support:ensure_tables(?TABLES),
+  ok.
+
+cleanup(_) ->
+  eh_test_support:delete_tables(?TABLES),
+  eh_test_support:stop_mnesia(),
+  ok.
+
+core_calendar_follow_test_() ->
+  {foreach, fun setup/0, fun cleanup/1, [
+    {"follow and is_following", fun test_follow/0},
+    {"follow idempotent", fun test_follow_idempotent/0},
+    {"unfollow", fun test_unfollow/0},
+    {"list_by_user", fun test_list_by_user/0}
+  ]}.
+
+test_follow() ->
+  {ok, F} = core_calendar_follow:follow(<<"cal1">>, <<"u1">>),
+  ?assertEqual(<<"cal1">>, F#calendar_follow.calendar_id),
+  ?assertEqual(<<"u1">>, F#calendar_follow.user_id),
+  ?assert(core_calendar_follow:is_following(<<"u1">>, <<"cal1">>)),
+  ?assertNot(core_calendar_follow:is_following(<<"u2">>, <<"cal1">>)).
+
+test_follow_idempotent() ->
+  {ok, F1} = core_calendar_follow:follow(<<"cal1">>, <<"u1">>),
+  {ok, F2} = core_calendar_follow:follow(<<"cal1">>, <<"u1">>),
+  ?assertEqual(F1#calendar_follow.id, F2#calendar_follow.id),
+  ?assertEqual(1, length(core_calendar_follow:list_by_user(<<"u1">>))).
+
+test_unfollow() ->
+  {ok, _} = core_calendar_follow:follow(<<"cal1">>, <<"u1">>),
+  ok = core_calendar_follow:unfollow(<<"cal1">>, <<"u1">>),
+  ?assertNot(core_calendar_follow:is_following(<<"u1">>, <<"cal1">>)),
+  ok = core_calendar_follow:unfollow(<<"cal1">>, <<"u1">>).
+
+test_list_by_user() ->
+  {ok, _} = core_calendar_follow:follow(<<"cal1">>, <<"u1">>),
+  {ok, _} = core_calendar_follow:follow(<<"cal2">>, <<"u1">>),
+  {ok, _} = core_calendar_follow:follow(<<"cal1">>, <<"u2">>),
+  ?assertEqual(2, length(core_calendar_follow:list_by_user(<<"u1">>))),
+  ?assertEqual(2, length(core_calendar_follow:list_by_calendar(<<"cal1">>))).