diff --git a/include/records.hrl b/include/records.hrl
index de81c91..eeeb1f4 100755
--- a/include/records.hrl
+++ b/include/records.hrl
@@ -112,7 +112,10 @@
 }).
 
 %% ------------------- Специалисты календаря ---------------------------
+%% PK = id (несколько специалистов на календарь). Уникальность пары
+%% calendar_id+user_id — на уровне logic.
 -record(calendar_specialist, {
+  id              :: binary(),
   calendar_id     :: binary(),
   user_id         :: binary(),                % id пользователя-специалиста
   name            :: binary(),                % отображаемое имя в этом календаре
diff --git a/src/core/core_calendar_specialist.erl b/src/core/core_calendar_specialist.erl
new file mode 100755
index 0000000..33b8b25
--- /dev/null
+++ b/src/core/core_calendar_specialist.erl
@@ -0,0 +1,111 @@
+%%%-------------------------------------------------------------------
+%%% @doc Хранение специалистов commercial-календаря.
+%%% @end
+%%%-------------------------------------------------------------------
+-module(core_calendar_specialist).
+-include("records.hrl").
+
+-export([create/4, get_by_calendar_and_user/2, list_by_calendar/1,
+  update/3, delete/2, is_active_specialist/2]).
+
+-spec create(CalendarId :: binary(), UserId :: binary(), Name :: binary(),
+    Specs :: [binary()]) ->
+  {ok, #calendar_specialist{}} | {error, term()}.
+create(CalendarId, UserId, Name, Specs) ->
+  Now = calendar:universal_time(),
+  F = fun() ->
+    case find(CalendarId, UserId) of
+      [#calendar_specialist{}] ->
+        {error, already_exists};
+      [] ->
+        Rec = #calendar_specialist{
+          id             = infra_utils:generate_id(16),
+          calendar_id    = CalendarId,
+          user_id        = UserId,
+          name           = Name,
+          specialization = Specs,
+          status         = active,
+          added_at       = Now,
+          updated_at     = Now
+        },
+        mnesia:write(Rec),
+        {ok, Rec}
+    end
+      end,
+  case mnesia:transaction(F) of
+    {atomic, Result} -> Result;
+    {aborted, Reason} -> {error, Reason}
+  end.
+
+-spec get_by_calendar_and_user(CalendarId :: binary(), UserId :: binary()) ->
+  {ok, #calendar_specialist{}} | {error, not_found}.
+get_by_calendar_and_user(CalendarId, UserId) ->
+  case mnesia:dirty_match_object(
+         #calendar_specialist{calendar_id = CalendarId, user_id = UserId, _ = '_'}) of
+    [Rec] -> {ok, Rec};
+    [] -> {error, not_found};
+    [Rec | _] -> {ok, Rec}
+  end.
+
+-spec list_by_calendar(CalendarId :: binary()) -> [#calendar_specialist{}].
+list_by_calendar(CalendarId) ->
+  mnesia:dirty_match_object(#calendar_specialist{calendar_id = CalendarId, _ = '_'}).
+
+-spec update(CalendarId :: binary(), UserId :: binary(), Updates :: [{atom(), term()}]) ->
+  {ok, #calendar_specialist{}} | {error, not_found | term()}.
+update(CalendarId, UserId, Updates) ->
+  F = fun() ->
+    case find(CalendarId, UserId) of
+      [] ->
+        {error, not_found};
+      [Rec] ->
+        Updated = apply_updates(Rec, Updates),
+        mnesia:write(Updated),
+        {ok, Updated}
+    end
+      end,
+  case mnesia:transaction(F) of
+    {atomic, Result} -> Result;
+    {aborted, Reason} -> {error, Reason}
+  end.
+
+-spec delete(CalendarId :: binary(), UserId :: binary()) -> ok | {error, not_found | term()}.
+delete(CalendarId, UserId) ->
+  F = fun() ->
+    case find(CalendarId, UserId) of
+      [] ->
+        {error, not_found};
+      [#calendar_specialist{id = Id}] ->
+        mnesia:delete({calendar_specialist, Id}),
+        ok
+    end
+      end,
+  case mnesia:transaction(F) of
+    {atomic, Result} -> Result;
+    {aborted, Reason} -> {error, Reason}
+  end.
+
+-spec is_active_specialist(CalendarId :: binary(), UserId :: binary()) -> boolean().
+is_active_specialist(CalendarId, UserId) ->
+  case get_by_calendar_and_user(CalendarId, UserId) of
+    {ok, #calendar_specialist{status = active}} -> true;
+    _ -> false
+  end.
+
+%%%===================================================================
+%%% Internal
+%%%===================================================================
+
+find(CalendarId, UserId) ->
+  mnesia:match_object(
+    #calendar_specialist{calendar_id = CalendarId, user_id = UserId, _ = '_'}).
+
+apply_updates(Rec, Updates) ->
+  Updated = lists:foldl(fun set_field/2, Rec, Updates),
+  Updated#calendar_specialist{updated_at = calendar:universal_time()}.
+
+set_field({name, V}, R) when is_binary(V) -> R#calendar_specialist{name = V};
+set_field({specialization, V}, R) when is_list(V) -> R#calendar_specialist{specialization = V};
+set_field({status, active}, R) -> R#calendar_specialist{status = active};
+set_field({status, inactive}, R) -> R#calendar_specialist{status = inactive};
+set_field(_, R) -> R.
diff --git a/src/core/core_subscription.erl b/src/core/core_subscription.erl
old mode 100644
new mode 100755
index ec4d9c4..0720e97
--- a/src/core/core_subscription.erl
+++ b/src/core/core_subscription.erl
@@ -57,9 +57,10 @@ get_by_id(Id) ->
 -spec get_active_by_user(UserId :: binary()) -> {ok, #subscription{}} | {error, not_found}.
 get_active_by_user(UserId) ->
   Match = #subscription{user_id = UserId, status = active, _ = '_'},
-  case mnesia:dirty_match_object(Match) of
+  case catch mnesia:dirty_match_object(Match) of
+    {'EXIT', _} -> {error, not_found};
     [] -> {error, not_found};
-    [Subscription] -> {ok, Subscription}
+    [Subscription | _] -> {ok, Subscription}
   end.
 
 %%%-------------------------------------------------------------------
@@ -69,9 +70,13 @@ get_active_by_user(UserId) ->
 -spec list_by_user(UserId :: binary()) -> {ok, [#subscription{}]}.
 list_by_user(UserId) ->
   Match = #subscription{user_id = UserId, _ = '_'},
-  Subscriptions = mnesia:dirty_match_object(Match),
-  {ok, lists:sort(fun(A, B) -> A#subscription.created_at >= B#subscription.created_at end,
-    Subscriptions)}.
+  case catch mnesia:dirty_match_object(Match) of
+    {'EXIT', _} ->
+      {ok, []};
+    Subscriptions when is_list(Subscriptions) ->
+      {ok, lists:sort(fun(A, B) -> A#subscription.created_at >= B#subscription.created_at end,
+        Subscriptions)}
+  end.
 
 %%%-------------------------------------------------------------------
 %%% @doc Список всех подписок (для администраторов).
@@ -122,25 +127,14 @@ check_expired() ->
         update_status(Sub#subscription.id, expired),
         case get_active_by_user(Sub#subscription.user_id) of
           {error, not_found} ->
-            downgrade_user_calendars(Sub#subscription.user_id);
+            %% type commercial сохраняем; pending гасим (restricted mode)
+            logic_booking:cancel_pending_for_owner(Sub#subscription.user_id);
           _ -> ok
         end;
       false -> ok
     end
                 end, ActiveSubscriptions).
 
-%%%-------------------------------------------------------------------
-%%% @doc Понижение календарей пользователя до personal при истечении подписки.
-%%% @end
-%%%-------------------------------------------------------------------
--spec downgrade_user_calendars(UserId :: binary()) -> ok.
-downgrade_user_calendars(UserId) ->
-  Match = #calendar{owner_id = UserId, type = commercial, _ = '_'},
-  Calendars = mnesia:dirty_match_object(Match),
-  lists:foreach(fun(Cal) ->
-    core_calendar:update(Cal#calendar.id, [{type, personal}])
-                end, Calendars).
-
 %%%-------------------------------------------------------------------
 %%% Вспомогательные функции
 %%%-------------------------------------------------------------------
diff --git a/src/eventhub_app.erl b/src/eventhub_app.erl
index 3d837e1..ae5da88 100755
--- a/src/eventhub_app.erl
+++ b/src/eventhub_app.erl
@@ -95,6 +95,8 @@ start_http() ->
       {"/v1/calendars", handler_calendars, []},
       {"/v1/calendars/:id", handler_calendar_by_id, []},
       {"/v1/calendars/:id/follow", handler_calendar_follow, []},
+      {"/v1/calendars/:id/specialists", handler_calendar_specialists, []},
+      {"/v1/calendars/:id/specialists/:user_id", handler_calendar_specialists, []},
       {"/v1/calendars/:calendar_id/view", handler_calendar_view, []},
       {"/v1/calendars/:calendar_id/events", handler_events, []},
       {"/v1/events/:id", handler_event_by_id, []},
diff --git a/src/handlers/handler_bookings.erl b/src/handlers/handler_bookings.erl
old mode 100644
new mode 100755
index f7ff2ec..4eaebef
--- a/src/handlers/handler_bookings.erl
+++ b/src/handlers/handler_bookings.erl
@@ -116,10 +116,18 @@ create_booking(Req) ->
           handler_utils:send_json(Req1, 201, booking_to_json(Booking));
         {error, already_booked} ->
           handler_utils:send_error(Req1, 409, <<"Already booked">>);
+        {error, full} ->
+          handler_utils:send_error(Req1, 400, <<"Event is full">>);
         {error, event_full} ->
           handler_utils:send_error(Req1, 400, <<"Event is full">>);
         {error, event_not_active} ->
           handler_utils:send_error(Req1, 400, <<"Event is not active">>);
+        {error, personal_calendar} ->
+          handler_utils:send_error(Req1, 403, <<"personal_calendar">>);
+        {error, subscription_inactive} ->
+          handler_utils:send_error(Req1, 403, <<"subscription_inactive">>);
+        {error, own_event} ->
+          handler_utils:send_error(Req1, 403, <<"Cannot book own event">>);
         {error, access_denied} ->
           handler_utils:send_error(Req1, 403, <<"Access denied">>);
         {error, not_found} ->
diff --git a/src/handlers/handler_calendar_by_id.erl b/src/handlers/handler_calendar_by_id.erl
index 6c753a7..794bfe9 100755
--- a/src/handlers/handler_calendar_by_id.erl
+++ b/src/handlers/handler_calendar_by_id.erl
@@ -139,9 +139,13 @@ update_calendar(Req) ->
           Updates  = convert_calendar_fields(Updates0),
           case logic_calendar:update_calendar(UserId, CalendarId, Updates) of
             {ok, Calendar} ->
-              handler_utils:send_json(Req2, 200, handler_utils:calendar_to_json(Calendar));
+              Json0 = handler_utils:calendar_to_json(Calendar),
+              Following = logic_calendar_follow:is_following(UserId, CalendarId),
+              handler_utils:send_json(Req2, 200, Json0#{following => Following});
             {error, access_denied} ->
               handler_utils:send_error(Req2, 403, <<"Access denied">>);
+            {error, subscription_required} ->
+              handler_utils:send_error(Req2, 402, <<"Subscription required for commercial calendar">>);
             {error, not_found} ->
               handler_utils:send_error(Req2, 404, <<"Calendar not found">>);
             {error, _} ->
@@ -182,6 +186,8 @@ convert_calendar_fields(Updates) ->
 -spec convert_field({binary(), term()}) -> {atom(), term()}.
 convert_field({<<"title">>, Val})        -> {title, Val};
 convert_field({<<"description">>, Val})  -> {description, Val};
+convert_field({<<"type">>, <<"personal">>})   -> {type, personal};
+convert_field({<<"type">>, <<"commercial">>}) -> {type, commercial};
 convert_field({<<"type">>, Val})         -> {type, Val};
 convert_field({<<"confirmation">>, <<"auto">>})   -> {confirmation, auto};
 convert_field({<<"confirmation">>, <<"manual">>}) -> {confirmation, manual};
diff --git a/src/handlers/handler_calendar_specialists.erl b/src/handlers/handler_calendar_specialists.erl
new file mode 100755
index 0000000..64f0ae2
--- /dev/null
+++ b/src/handlers/handler_calendar_specialists.erl
@@ -0,0 +1,208 @@
+%%%-------------------------------------------------------------------
+%%% @doc CRUD специалистов календаря.
+%%%
+%%% GET    /v1/calendars/:id/specialists
+%%% POST   /v1/calendars/:id/specialists
+%%% PUT    /v1/calendars/:id/specialists/:user_id
+%%% DELETE /v1/calendars/:id/specialists/:user_id
+%%% @end
+%%%-------------------------------------------------------------------
+-module(handler_calendar_specialists).
+-behaviour(cowboy_handler).
+
+-export([init/2]).
+-export([trails/0]).
+
+-include("records.hrl").
+
+-spec init(cowboy_req:req(), any()) -> {ok, cowboy_req:req(), any()}.
+init(Req, Opts) ->
+  handle(Req, Opts).
+
+-spec trails() -> [map()].
+trails() ->
+  SpecSchema = #{
+    type => object,
+    properties => #{
+      id             => #{type => string},
+      calendar_id    => #{type => string},
+      user_id        => #{type => string},
+      name           => #{type => string},
+      specialization => #{type => array, items => #{type => string}},
+      status         => #{type => string, enum => [<<"active">>, <<"inactive">>]}
+    }
+  },
+  IdParam = #{
+    name => <<"id">>, in => <<"path">>, required => true,
+    schema => #{type => string}
+  },
+  UserParam = #{
+    name => <<"user_id">>, in => <<"path">>, required => true,
+    schema => #{type => string}
+  },
+  [
+    #{
+      path => <<"/v1/calendars/:id/specialists">>,
+      method => <<"GET">>,
+      description => <<"List calendar specialists">>,
+      tags => [<<"Calendars">>],
+      parameters => [IdParam],
+      responses => #{
+        200 => #{description => <<"OK">>,
+          content => #{<<"application/json">> => #{schema => #{type => array, items => SpecSchema}}}}
+      }
+    },
+    #{
+      path => <<"/v1/calendars/:id/specialists">>,
+      method => <<"POST">>,
+      description => <<"Add specialist (owner, commercial)">>,
+      tags => [<<"Calendars">>],
+      parameters => [IdParam],
+      responses => #{201 => #{description => <<"Created">>}}
+    },
+    #{
+      path => <<"/v1/calendars/:id/specialists/:user_id">>,
+      method => <<"PUT">>,
+      description => <<"Update specialist">>,
+      tags => [<<"Calendars">>],
+      parameters => [IdParam, UserParam],
+      responses => #{200 => #{description => <<"Updated">>}}
+    },
+    #{
+      path => <<"/v1/calendars/:id/specialists/:user_id">>,
+      method => <<"DELETE">>,
+      description => <<"Remove specialist">>,
+      tags => [<<"Calendars">>],
+      parameters => [IdParam, UserParam],
+      responses => #{200 => #{description => <<"Deleted">>}}
+    }
+  ].
+
+-spec handle(cowboy_req:req(), any()) -> {ok, cowboy_req:req(), any()}.
+handle(Req, _Opts) ->
+  Method = cowboy_req:method(Req),
+  case {Method, has_user_binding(Req)} of
+    {<<"GET">>, false} -> list_specialists(Req);
+    {<<"POST">>, false} -> add_specialist(Req);
+    {<<"PUT">>, true} -> update_specialist(Req);
+    {<<"DELETE">>, true} -> remove_specialist(Req);
+    _ ->
+      handler_utils:send_error(Req, 405, <<"Method not allowed">>)
+  end.
+
+has_user_binding(Req) ->
+  cowboy_req:binding(user_id, Req) =/= undefined.
+
+list_specialists(Req) ->
+  case handler_utils:auth_user(Req) of
+    {ok, UserId, Req1} ->
+      CalendarId = cowboy_req:binding(id, Req1),
+      case logic_calendar_specialist:list(UserId, CalendarId) of
+        {ok, List} ->
+          handler_utils:send_json(Req1, 200,
+            [logic_calendar_specialist:to_json(S) || S <- List]);
+        {error, not_found} ->
+          handler_utils:send_error(Req1, 404, <<"Calendar not found">>);
+        {error, access_denied} ->
+          handler_utils:send_error(Req1, 403, <<"Access denied">>);
+        {error, _} ->
+          handler_utils:send_error(Req1, 500, <<"Internal server error">>)
+      end;
+    {error, Code, Message, Req1} ->
+      handler_utils:send_error(Req1, Code, Message)
+  end.
+
+add_specialist(Req) ->
+  case handler_utils:auth_user(Req) of
+    {ok, OwnerId, Req1} ->
+      CalendarId = cowboy_req:binding(id, Req1),
+      {ok, Body, Req2} = cowboy_req:read_body(Req1),
+      try jsx:decode(Body, [return_maps]) of
+        #{<<"user_id">> := SpecUserId} = Map when is_binary(SpecUserId) ->
+          Name = maps:get(<<"name">>, Map, <<>>),
+          Specs = maps:get(<<"specialization">>, Map, []),
+          Specs2 = case is_list(Specs) of true -> Specs; false -> [] end,
+          case logic_calendar_specialist:add(OwnerId, CalendarId, SpecUserId, Name, Specs2) of
+            {ok, Rec} ->
+              handler_utils:send_json(Req2, 201, logic_calendar_specialist:to_json(Rec));
+            {error, not_found} ->
+              handler_utils:send_error(Req2, 404, <<"Calendar not found">>);
+            {error, access_denied} ->
+              handler_utils:send_error(Req2, 403, <<"Access denied">>);
+            {error, not_commercial} ->
+              handler_utils:send_error(Req2, 400, <<"Calendar is not commercial">>);
+            {error, user_not_found} ->
+              handler_utils:send_error(Req2, 404, <<"User not found">>);
+            {error, already_exists} ->
+              handler_utils:send_error(Req2, 409, <<"Specialist already exists">>);
+            {error, _} ->
+              handler_utils:send_error(Req2, 500, <<"Internal server error">>)
+          end;
+        _ ->
+          handler_utils:send_error(Req2, 400, <<"user_id required">>)
+      catch
+        _:_ -> handler_utils:send_error(Req2, 400, <<"Invalid JSON">>)
+      end;
+    {error, Code, Message, Req1} ->
+      handler_utils:send_error(Req1, Code, Message)
+  end.
+
+update_specialist(Req) ->
+  case handler_utils:auth_user(Req) of
+    {ok, OwnerId, Req1} ->
+      CalendarId = cowboy_req:binding(id, Req1),
+      SpecUserId = cowboy_req:binding(user_id, Req1),
+      {ok, Body, Req2} = cowboy_req:read_body(Req1),
+      try jsx:decode(Body, [return_maps]) of
+        Map when is_map(Map) ->
+          Updates = parse_updates(Map),
+          case logic_calendar_specialist:update(OwnerId, CalendarId, SpecUserId, Updates) of
+            {ok, Rec} ->
+              handler_utils:send_json(Req2, 200, logic_calendar_specialist:to_json(Rec));
+            {error, not_found} ->
+              handler_utils:send_error(Req2, 404, <<"Not found">>);
+            {error, access_denied} ->
+              handler_utils:send_error(Req2, 403, <<"Access denied">>);
+            {error, not_commercial} ->
+              handler_utils:send_error(Req2, 400, <<"Calendar is not commercial">>);
+            {error, _} ->
+              handler_utils:send_error(Req2, 500, <<"Internal server error">>)
+          end;
+        _ ->
+          handler_utils:send_error(Req2, 400, <<"Invalid JSON">>)
+      catch
+        _:_ -> handler_utils:send_error(Req2, 400, <<"Invalid JSON">>)
+      end;
+    {error, Code, Message, Req1} ->
+      handler_utils:send_error(Req1, Code, Message)
+  end.
+
+remove_specialist(Req) ->
+  case handler_utils:auth_user(Req) of
+    {ok, OwnerId, Req1} ->
+      CalendarId = cowboy_req:binding(id, Req1),
+      SpecUserId = cowboy_req:binding(user_id, Req1),
+      case logic_calendar_specialist:remove(OwnerId, CalendarId, SpecUserId) of
+        ok ->
+          handler_utils:send_json(Req1, 200, #{status => <<"deleted">>});
+        {error, not_found} ->
+          handler_utils:send_error(Req1, 404, <<"Not found">>);
+        {error, access_denied} ->
+          handler_utils:send_error(Req1, 403, <<"Access denied">>);
+        {error, not_commercial} ->
+          handler_utils:send_error(Req1, 400, <<"Calendar is not commercial">>);
+        {error, _} ->
+          handler_utils:send_error(Req1, 500, <<"Internal server error">>)
+      end;
+    {error, Code, Message, Req1} ->
+      handler_utils:send_error(Req1, Code, Message)
+  end.
+
+parse_updates(Map) ->
+  lists:filtermap(fun
+    ({<<"name">>, V}) when is_binary(V) -> {true, {name, V}};
+    ({<<"specialization">>, V}) when is_list(V) -> {true, {specialization, V}};
+    ({<<"status">>, <<"active">>}) -> {true, {status, active}};
+    ({<<"status">>, <<"inactive">>}) -> {true, {status, inactive}};
+    (_) -> false
+  end, maps:to_list(Map)).
diff --git a/src/handlers/handler_utils.erl b/src/handlers/handler_utils.erl
old mode 100644
new mode 100755
index 6c43f6f..bcde83f
--- a/src/handlers/handler_utils.erl
+++ b/src/handlers/handler_utils.erl
@@ -443,7 +443,8 @@ calendar_to_json(Calendar) ->
     settings       => Calendar#calendar.settings,
     tags           => Calendar#calendar.tags,
     type           => Calendar#calendar.type,
-    confirmation   => Calendar#calendar.confirmation,
+    confirmation   => confirmation_to_json(Calendar#calendar.confirmation),
+    booking_open   => logic_calendar:booking_open(Calendar),
     rating_avg     => Calendar#calendar.rating_avg,
     rating_count   => Calendar#calendar.rating_count,
     status         => Calendar#calendar.status,
@@ -452,6 +453,11 @@ calendar_to_json(Calendar) ->
     updated_at     => datetime_to_iso8601(Calendar#calendar.updated_at)
   }.
 
+confirmation_to_json(auto) -> <<"auto">>;
+confirmation_to_json(manual) -> <<"manual">>;
+confirmation_to_json({timeout, N}) when is_integer(N) -> #{<<"timeout">> => N};
+confirmation_to_json(Other) -> Other.
+
 %% @doc Преобразует #subscription{} в JSON-карту.
 -spec subscription_to_json(#subscription{}) -> map().
 subscription_to_json(Subscription) ->
diff --git a/src/infra/infra_sup.erl b/src/infra/infra_sup.erl
old mode 100644
new mode 100755
index 6dbccc7..9a0eb42
--- a/src/infra/infra_sup.erl
+++ b/src/infra/infra_sup.erl
@@ -50,6 +50,12 @@ init([]) ->
       restart => permanent,
       shutdown => 5000,
       type => worker,
-      modules => [migration_engine]}
+      modules => [migration_engine]},
+    #{id => subscription_worker,
+      start => {subscription_worker, start_link, []},
+      restart => permanent,
+      shutdown => 5000,
+      type => worker,
+      modules => [subscription_worker]}
   ],
   {ok, {SupFlags, Children}}.
\ No newline at end of file
diff --git a/src/infra/migration_engine.erl b/src/infra/migration_engine.erl
index 2ac8011..3513978 100755
--- a/src/infra/migration_engine.erl
+++ b/src/infra/migration_engine.erl
@@ -25,7 +25,8 @@
   '20260717180000_stats_counters',
   '20260717190000_admin_stats_indexes',
   '20260719210000_review_vote',
-  '20260720210000_calendar_follow'
+  '20260720210000_calendar_follow',
+  '20260722150000_calendar_specialist_id'
 ]).
 
 %% ------------------------------
diff --git a/src/infra/subscription_worker.erl b/src/infra/subscription_worker.erl
new file mode 100755
index 0000000..e9e8a03
--- /dev/null
+++ b/src/infra/subscription_worker.erl
@@ -0,0 +1,38 @@
+%%%-------------------------------------------------------------------
+%%% @doc Периодическая обработка: истечение подписок и timeout-booking.
+%%% @end
+%%%-------------------------------------------------------------------
+-module(subscription_worker).
+-behaviour(gen_server).
+
+-export([start_link/0]).
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
+
+-define(INTERVAL_MS, 15000).
+
+start_link() ->
+  gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+init([]) ->
+  self() ! tick,
+  {ok, #{}}.
+
+handle_call(_Req, _From, State) ->
+  {reply, ok, State}.
+
+handle_cast(_Msg, State) ->
+  {noreply, State}.
+
+handle_info(tick, State) ->
+  _ = catch logic_subscription:handle_expired_subscriptions(),
+  _ = catch logic_booking:process_timeout_bookings(),
+  erlang:send_after(?INTERVAL_MS, self(), tick),
+  {noreply, State};
+handle_info(_Info, State) ->
+  {noreply, State}.
+
+terminate(_Reason, _State) ->
+  ok.
+
+code_change(_Old, State, _Extra) ->
+  {ok, State}.
diff --git a/src/logic/logic_booking.erl b/src/logic/logic_booking.erl
index c7a7dbe..875cf6a 100755
--- a/src/logic/logic_booking.erl
+++ b/src/logic/logic_booking.erl
@@ -4,39 +4,71 @@
   cancel_booking/2, cancel_booking/3, get_booking/2,
   list_bookings/2, list_user_bookings/1, delete_booking/2,
   list_bookings_admin/0, get_booking_admin/1,
-  list_event_bookings/1, list_event_bookings/2]).
+  list_event_bookings/1, list_event_bookings/2,
+  process_timeout_bookings/0, cancel_pending_for_owner/1,
+  cancel_pending_for_calendar/1]).
 
 %%%-------------------------------------------------------------------
-%%% @doc Создание бронирования со статусом `pending`.
+%%% @doc Создание бронирования с учётом commercial / confirmation / capacity.
 %%% @end
 %%%-------------------------------------------------------------------
 -spec create_booking(UserId :: binary(), EventId :: binary()) ->
-  {ok, #booking{}} | {error, full | already_booked | not_found}.
+  {ok, #booking{}} |
+  {error, full | already_booked | not_found | personal_calendar |
+   subscription_inactive | own_event | event_not_active | access_denied}.
 create_booking(UserId, EventId) ->
   case core_event:get_by_id(EventId) of
-    {ok, Event} ->
-      case check_capacity(EventId, Event#event.capacity) of
-        {ok, _} ->
-          case core_booking:get_by_event_and_user(EventId, UserId) of
-            {error, not_found} ->
-              core_booking:create(EventId, UserId, pending);
-            {ok, _} ->
-              {error, already_booked}
-          end;
-        {error, full} ->
-          {error, full}
+    {ok, #event{status = active} = Event} ->
+      case core_calendar:get_by_id(Event#event.calendar_id) of
+        {ok, Calendar} ->
+          create_on_calendar(UserId, Event, Calendar);
+        {error, not_found} ->
+          {error, not_found}
       end;
+    {ok, _} ->
+      {error, event_not_active};
     {error, not_found} ->
       {error, not_found}
   end.
 
-%%%-------------------------------------------------------------------
-%%% @doc Подтверждение бронирования (двухарная версия).
-%%% Только владелец календаря события или admin.
-%%% @end
+create_on_calendar(UserId, _Event, #calendar{owner_id = UserId}) ->
+  {error, own_event};
+create_on_calendar(_UserId, _Event, #calendar{type = personal}) ->
+  {error, personal_calendar};
+create_on_calendar(UserId, Event, #calendar{type = commercial} = Calendar) ->
+  case logic_calendar:booking_open(Calendar) of
+    false ->
+      {error, subscription_inactive};
+    true ->
+      case active_booking(Event#event.id, UserId) of
+        {ok, _} ->
+          {error, already_booked};
+        {error, not_found} ->
+          case check_capacity(Event#event.id, Event#event.capacity) of
+            {ok, _} ->
+              Initial = initial_status(Calendar#calendar.confirmation),
+              case core_booking:create(Event#event.id, UserId, Initial) of
+                {ok, Booking} when Initial =:= confirmed ->
+                  Now = calendar:universal_time(),
+                  core_booking:update(Booking#booking.id,
+                    [{status, confirmed}, {confirmed_at, Now}]);
+                Other ->
+                  Other
+              end;
+            {error, full} ->
+              {error, full}
+          end
+      end
+  end;
+create_on_calendar(_, _, _) ->
+  {error, access_denied}.
+
+initial_status(auto) -> confirmed;
+initial_status(_) -> pending.
+
 %%%-------------------------------------------------------------------
 -spec confirm_booking(BookingId :: binary(), UserId :: binary()) ->
-  {ok, #booking{}} | {error, not_found | access_denied}.
+  {ok, #booking{}} | {error, not_found | access_denied | full}.
 confirm_booking(BookingId, UserId) ->
   case core_booking:get_by_id(BookingId) of
     {ok, Booking} ->
@@ -44,8 +76,13 @@ confirm_booking(BookingId, UserId) ->
         true ->
           case Booking#booking.status of
             pending ->
-              Now = calendar:universal_time(),
-              core_booking:update(BookingId, [{status, confirmed}, {confirmed_at, Now}]);
+              case event_capacity_ok(Booking#booking.event_id) of
+                true ->
+                  Now = calendar:universal_time(),
+                  core_booking:update(BookingId, [{status, confirmed}, {confirmed_at, Now}]);
+                false ->
+                  {error, full}
+              end;
             _ ->
               {error, access_denied}
           end;
@@ -55,13 +92,8 @@ confirm_booking(BookingId, UserId) ->
     Error -> Error
   end.
 
-%%%-------------------------------------------------------------------
-%%% @doc Подтверждение или отклонение бронирования (для обработчиков).
-%%% `decline` переводит pending-заявку в `cancelled`.
-%%% @end
-%%%-------------------------------------------------------------------
 -spec confirm_booking(UserId :: binary(), BookingId :: binary(), confirm | decline) ->
-  {ok, #booking{}} | {error, not_found | access_denied}.
+  {ok, #booking{}} | {error, not_found | access_denied | full}.
 confirm_booking(UserId, BookingId, confirm) ->
   confirm_booking(BookingId, UserId);
 confirm_booking(UserId, BookingId, decline) ->
@@ -81,10 +113,6 @@ confirm_booking(UserId, BookingId, decline) ->
     Error -> Error
   end.
 
-%%%-------------------------------------------------------------------
-%%% @doc Отмена бронирования (двухарная версия).
-%%% @end
-%%%-------------------------------------------------------------------
 -spec cancel_booking(BookingId :: binary(), UserId :: binary()) ->
   {ok, #booking{}} | {error, not_found | access_denied}.
 cancel_booking(BookingId, UserId) ->
@@ -102,19 +130,11 @@ cancel_booking(BookingId, UserId) ->
     Error -> Error
   end.
 
-%%%-------------------------------------------------------------------
-%%% @doc Отмена бронирования (трёхарная версия для обработчиков).
-%%% @end
-%%%-------------------------------------------------------------------
 -spec cancel_booking(UserId :: binary(), BookingId :: binary(), cancel) ->
   {ok, #booking{}} | {error, not_found | access_denied}.
 cancel_booking(UserId, BookingId, cancel) ->
   cancel_booking(BookingId, UserId).
 
-%%%-------------------------------------------------------------------
-%%% @doc Получение бронирования по ID.
-%%% @end
-%%%-------------------------------------------------------------------
 -spec get_booking(BookingId :: binary(), UserId :: binary()) ->
   {ok, #booking{}} | {error, not_found | access_denied}.
 get_booking(BookingId, UserId) ->
@@ -122,15 +142,15 @@ get_booking(BookingId, UserId) ->
     {ok, Booking} ->
       case Booking#booking.user_id =:= UserId of
         true -> {ok, Booking};
-        false -> {error, access_denied}
+        false ->
+          case can_manage_event_bookings(UserId, Booking#booking.event_id) of
+            true -> {ok, Booking};
+            {error, _} -> {error, access_denied}
+          end
       end;
     Error -> Error
   end.
 
-%%%-------------------------------------------------------------------
-%%% @doc Список бронирований события.
-%%% @end
-%%%-------------------------------------------------------------------
 -spec list_bookings(EventId :: binary(), UserId :: binary()) ->
   {ok, [#booking{}]}.
 list_bookings(EventId, UserId) ->
@@ -141,18 +161,10 @@ list_bookings(EventId, UserId) ->
              end,
   {ok, Filtered}.
 
-%%%-------------------------------------------------------------------
-%%% @doc Список бронирований пользователя.
-%%% @end
-%%%-------------------------------------------------------------------
 -spec list_user_bookings(UserId :: binary()) -> {ok, [#booking{}]}.
 list_user_bookings(UserId) ->
   core_booking:list_by_user(UserId).
 
-%%%-------------------------------------------------------------------
-%%% @doc Удаление бронирования (только владелец).
-%%% @end
-%%%-------------------------------------------------------------------
 -spec delete_booking(BookingId :: binary(), UserId :: binary()) ->
   ok | {error, not_found | access_denied}.
 delete_booking(BookingId, UserId) ->
@@ -165,28 +177,15 @@ delete_booking(BookingId, UserId) ->
     Error -> Error
   end.
 
-%%%-------------------------------------------------------------------
-%%% @doc Административное получение бронирования.
-%%% @end
-%%%-------------------------------------------------------------------
 -spec get_booking_admin(BookingId :: binary()) ->
   {ok, #booking{}} | {error, not_found}.
 get_booking_admin(BookingId) ->
   core_booking:get_by_id(BookingId).
 
-%%%-------------------------------------------------------------------
-%%% @doc Список бронирований события (административный / внутренний).
-%%% @end
-%%%-------------------------------------------------------------------
 -spec list_event_bookings(EventId :: binary()) -> {ok, [#booking{}]}.
 list_event_bookings(EventId) ->
   core_booking:list_by_event(EventId).
 
-%%%-------------------------------------------------------------------
-%%% @doc Список бронирований события для владельца календаря (или admin).
-%%% Возвращает полный список заявок без фильтрации по участнику.
-%%% @end
-%%%-------------------------------------------------------------------
 -spec list_event_bookings(UserId :: binary(), EventId :: binary()) ->
   {ok, [#booking{}]} | {error, not_found | access_denied}.
 list_event_bookings(UserId, EventId) ->
@@ -197,22 +196,82 @@ list_event_bookings(UserId, EventId) ->
       {error, Reason}
   end.
 
-%%%-------------------------------------------------------------------
-%%% @doc Список всех бронирований (административный).
-%%% @end
-%%%-------------------------------------------------------------------
 -spec list_bookings_admin() -> {ok, [#booking{}]}.
 list_bookings_admin() ->
   {ok, core_booking:list_all()}.
 
-%%%===================================================================
-%%% ВНУТРЕННИЕ ФУНКЦИИ
-%%%===================================================================
-
 %%%-------------------------------------------------------------------
-%%% @doc Владелец календаря события или admin может управлять заявками.
+%%% @doc Авто-confirm/cancel по политике {timeout, N}.
 %%% @end
 %%%-------------------------------------------------------------------
+-spec process_timeout_bookings() -> ok.
+process_timeout_bookings() ->
+  NowSec = calendar:datetime_to_gregorian_seconds(calendar:universal_time()),
+  Pending = mnesia:dirty_match_object(#booking{status = pending, _ = '_'}),
+  lists:foreach(fun(B) -> maybe_timeout(B, NowSec) end, Pending),
+  ok.
+
+maybe_timeout(#booking{id = Id, event_id = EventId, created_at = Created} = Booking, NowSec) ->
+  case core_event:get_by_id(EventId) of
+    {ok, Event} ->
+      case core_calendar:get_by_id(Event#event.calendar_id) of
+        {ok, #calendar{confirmation = {timeout, N}}} when is_integer(N), N > 0 ->
+          CreatedSec = calendar:datetime_to_gregorian_seconds(Created),
+          case NowSec - CreatedSec >= N of
+            true ->
+              case event_capacity_ok(EventId) of
+                true ->
+                  Now = calendar:universal_time(),
+                  _ = core_booking:update(Id, [{status, confirmed}, {confirmed_at, Now}]);
+                false ->
+                  _ = core_booking:update(Id, [{status, cancelled}])
+              end;
+            false ->
+              ok
+          end;
+        _ ->
+          ok
+      end;
+    _ ->
+      ok
+  end,
+  Booking.
+
+%%%-------------------------------------------------------------------
+%%% @doc Отмена всех pending владельца (expire подписки).
+%%% @end
+%%%-------------------------------------------------------------------
+-spec cancel_pending_for_owner(UserId :: binary()) -> ok.
+cancel_pending_for_owner(UserId) ->
+  case core_calendar:list_by_owner(UserId) of
+    {ok, Cals} ->
+      lists:foreach(fun(#calendar{id = Id, type = commercial}) ->
+          cancel_pending_for_calendar(Id);
+        (_) -> ok
+      end, Cals);
+    _ -> ok
+  end.
+
+-spec cancel_pending_for_calendar(CalendarId :: binary()) -> ok.
+cancel_pending_for_calendar(CalendarId) ->
+  case core_event:list_by_calendar(CalendarId) of
+    {ok, Events} ->
+      lists:foreach(fun(#event{id = EventId}) ->
+        {ok, Bookings} = core_booking:list_by_event(EventId),
+        lists:foreach(fun
+          (#booking{id = Bid, status = pending}) ->
+            _ = core_booking:update(Bid, [{status, cancelled}]);
+          (_) -> ok
+        end, Bookings)
+      end, Events);
+    _ -> ok
+  end,
+  ok.
+
+%%%===================================================================
+%%% INTERNAL
+%%%===================================================================
+
 -spec can_manage_event_bookings(UserId :: binary(), EventId :: binary()) ->
   true | {error, not_found | access_denied}.
 can_manage_event_bookings(UserId, EventId) ->
@@ -220,8 +279,14 @@ can_manage_event_bookings(UserId, EventId) ->
     {ok, Event} ->
       case core_calendar:get_by_id(Event#event.calendar_id) of
         {ok, Calendar} ->
-          case Calendar#calendar.owner_id =:= UserId
-                 orelse admin_utils:is_admin(UserId) of
+          OwnerOk = Calendar#calendar.owner_id =:= UserId,
+          AdminOk = admin_utils:is_admin(UserId),
+          SpecOk = is_binary(Event#event.specialist_id)
+            andalso Event#event.specialist_id =/= <<>>
+            andalso Event#event.specialist_id =:= UserId
+            andalso core_calendar_specialist:is_active_specialist(
+                      Calendar#calendar.id, UserId),
+          case OwnerOk orelse AdminOk orelse SpecOk of
             true  -> true;
             false -> {error, access_denied}
           end;
@@ -232,19 +297,36 @@ can_manage_event_bookings(UserId, EventId) ->
       {error, not_found}
   end.
 
-%%%-------------------------------------------------------------------
-%%% @doc Проверка вместимости события.
-%%% `undefined` и `0` означают неограниченную вместимость.
-%%% @end
-%%%-------------------------------------------------------------------
 -spec check_capacity(EventId :: binary(), Capacity :: integer() | undefined) ->
   {ok, integer() | unlimited} | {error, full}.
 check_capacity(_EventId, undefined) -> {ok, unlimited};
 check_capacity(_EventId, 0) -> {ok, unlimited};
 check_capacity(EventId, Capacity) ->
-  {ok, Bookings} = core_booking:list_by_event(EventId),
-  ConfirmedCount = length([B || B <- Bookings, B#booking.status =:= confirmed]),
-  case ConfirmedCount < Capacity of
-    true -> {ok, Capacity - ConfirmedCount};
+  case occupied_slots(EventId) < Capacity of
+    true -> {ok, Capacity - occupied_slots(EventId)};
     false -> {error, full}
-  end.
\ No newline at end of file
+  end.
+
+event_capacity_ok(EventId) ->
+  case core_event:get_by_id(EventId) of
+    {ok, #event{capacity = Cap}} when Cap =:= undefined; Cap =:= 0 ->
+      true;
+    {ok, #event{capacity = Cap}} when is_integer(Cap) ->
+      %% при confirm текущий pending уже в occupied — слот свой, ок если <= Cap
+      occupied_slots(EventId) =< Cap;
+    _ ->
+      false
+  end.
+
+occupied_slots(EventId) ->
+  {ok, Bookings} = core_booking:list_by_event(EventId),
+  length([B || B <- Bookings,
+    B#booking.status =:= pending orelse B#booking.status =:= confirmed]).
+
+active_booking(EventId, UserId) ->
+  Match = #booking{event_id = EventId, user_id = UserId, _ = '_'},
+  case [B || B <- mnesia:dirty_match_object(Match),
+             B#booking.status =:= pending orelse B#booking.status =:= confirmed] of
+    [B | _] -> {ok, B};
+    [] -> {error, not_found}
+  end.
diff --git a/src/logic/logic_calendar.erl b/src/logic/logic_calendar.erl
old mode 100644
new mode 100755
index 6cbd1dc..3a8adee
--- a/src/logic/logic_calendar.erl
+++ b/src/logic/logic_calendar.erl
@@ -3,7 +3,7 @@
 
 -export([create_calendar/3, create_calendar/4, get_calendar/2, list_calendars/1,
   update_calendar/3, delete_calendar/2, ensure_default_calendar/1]).
--export([can_access/2, can_edit/2]).
+-export([can_access/2, can_edit/2, booking_open/1]).
 -export([admin_list_all/0, admin_get_by_id/1, admin_update/2, admin_delete/1]).
 
 %% Создание календаря с политикой по умолчанию (manual)
@@ -110,23 +110,11 @@ update_calendar(UserId, CalendarId, Updates) ->
       case can_edit(UserId, Calendar) of
         true ->
           ValidUpdates = validate_updates(Updates),
-          case content_fields(ValidUpdates, [title, description]) of
-            {[], []} ->
-              core_calendar:update(CalendarId, ValidUpdates);
-            {Fields, Texts} ->
-              case logic_automoderation:evaluate_texts(Texts) of
-                {reject, Words} ->
-                  {error, {content_banned, Words}};
-                {ok, Action, OutTexts, Words} ->
-                  FinalUpdates = apply_text_results(ValidUpdates, Fields, OutTexts),
-                  case core_calendar:update(CalendarId, FinalUpdates) of
-                    {ok, _Updated} ->
-                      logic_automoderation:apply_after_save(calendar, CalendarId, Action, Words),
-                      core_calendar:get_by_id(CalendarId);
-                    Error ->
-                      Error
-                  end
-              end
+          case gate_type_change(UserId, Calendar, ValidUpdates) of
+            {error, _} = Err ->
+              Err;
+            {ok, ValidUpdates2} ->
+              apply_calendar_update(CalendarId, Calendar, ValidUpdates2)
           end;
         false ->
           {error, access_denied}
@@ -135,6 +123,66 @@ update_calendar(UserId, CalendarId, Updates) ->
       Error
   end.
 
+apply_calendar_update(CalendarId, Calendar, ValidUpdates) ->
+  case content_fields(ValidUpdates, [title, description]) of
+    {[], []} ->
+      case core_calendar:update(CalendarId, ValidUpdates) of
+        {ok, Updated} = Ok ->
+          maybe_cancel_pending_on_personal(Calendar, Updated),
+          Ok;
+        Error ->
+          Error
+      end;
+    {Fields, Texts} ->
+      case logic_automoderation:evaluate_texts(Texts) of
+        {reject, Words} ->
+          {error, {content_banned, Words}};
+        {ok, Action, OutTexts, Words} ->
+          FinalUpdates = apply_text_results(ValidUpdates, Fields, OutTexts),
+          case core_calendar:update(CalendarId, FinalUpdates) of
+            {ok, Updated} ->
+              logic_automoderation:apply_after_save(calendar, CalendarId, Action, Words),
+              maybe_cancel_pending_on_personal(Calendar, Updated),
+              core_calendar:get_by_id(CalendarId);
+            Error ->
+              Error
+          end
+      end
+  end.
+
+gate_type_change(UserId, #calendar{type = personal}, Updates) ->
+  case lists:keyfind(type, 1, Updates) of
+    {type, commercial} ->
+      case logic_subscription:can_create_commercial_calendar(UserId) of
+        true -> {ok, Updates};
+        false -> {error, subscription_required}
+      end;
+    _ ->
+      {ok, Updates}
+  end;
+gate_type_change(_UserId, _Calendar, Updates) ->
+  {ok, Updates}.
+
+maybe_cancel_pending_on_personal(#calendar{type = commercial},
+                                 #calendar{type = personal, id = Id}) ->
+  logic_booking:cancel_pending_for_calendar(Id);
+maybe_cancel_pending_on_personal(_, _) ->
+  ok.
+
+%%%-------------------------------------------------------------------
+%%% @doc Можно ли принимать новые booking на календарь.
+%%% commercial + active + active subscription владельца.
+%%% @end
+%%%-------------------------------------------------------------------
+-spec booking_open(#calendar{}) -> boolean().
+booking_open(#calendar{type = commercial, status = active, owner_id = OwnerId}) ->
+  case logic_subscription:check_user_subscription(OwnerId) of
+    {ok, active, _} -> true;
+    _ -> false
+  end;
+booking_open(_) ->
+  false.
+
 content_fields(Updates, Fields) ->
   lists:foldl(fun(F, {Fs, Ts}) ->
     case lists:keyfind(F, 1, Updates) of
@@ -179,12 +227,28 @@ can_edit(_, _) ->
 
 %% Валидация полей обновления
 validate_updates(Updates) ->
-  lists:filter(fun validate_update/1, Updates).
+  lists:filtermap(fun(U) ->
+    case normalize_update(U) of
+      false -> false;
+      Norm ->
+        case validate_update(Norm) of
+          true -> {true, Norm};
+          false -> false
+        end
+    end
+  end, Updates).
+
+normalize_update({type, <<"personal">>}) -> {type, personal};
+normalize_update({type, <<"commercial">>}) -> {type, commercial};
+normalize_update({type, personal}) -> {type, personal};
+normalize_update({type, commercial}) -> {type, commercial};
+normalize_update(Other) -> Other.
 
 validate_update({title, Value}) when is_binary(Value) -> true;
 validate_update({description, Value}) when is_binary(Value) -> true;
 validate_update({tags, Value}) when is_list(Value) -> true;
-validate_update({type, Value}) when Value =:= personal; Value =:= commercial -> true;
+validate_update({type, personal}) -> true;
+validate_update({type, commercial}) -> true;
 validate_update({confirmation, Value}) ->
   case Value of
     auto -> true;
diff --git a/src/logic/logic_calendar_specialist.erl b/src/logic/logic_calendar_specialist.erl
new file mode 100755
index 0000000..02e993e
--- /dev/null
+++ b/src/logic/logic_calendar_specialist.erl
@@ -0,0 +1,84 @@
+%%%-------------------------------------------------------------------
+%%% @doc Логика специалистов commercial-календаря.
+%%% @end
+%%%-------------------------------------------------------------------
+-module(logic_calendar_specialist).
+-include("records.hrl").
+
+-export([list/2, add/5, update/4, remove/3, to_json/1]).
+
+-spec list(ActorId :: binary(), CalendarId :: binary()) ->
+  {ok, [#calendar_specialist{}]} | {error, not_found | access_denied}.
+list(ActorId, CalendarId) ->
+  case core_calendar:get_by_id(CalendarId) of
+    {ok, Cal} ->
+      case logic_calendar:can_access(ActorId, Cal) of
+        true -> {ok, core_calendar_specialist:list_by_calendar(CalendarId)};
+        false -> {error, access_denied}
+      end;
+    Error -> Error
+  end.
+
+-spec add(OwnerId :: binary(), CalendarId :: binary(), UserId :: binary(),
+    Name :: binary(), Specs :: [binary()]) ->
+  {ok, #calendar_specialist{}} |
+  {error, not_found | access_denied | not_commercial | user_not_found |
+   already_exists | term()}.
+add(OwnerId, CalendarId, UserId, Name, Specs) ->
+  case require_owner_commercial(OwnerId, CalendarId) of
+    {ok, _} ->
+      case core_user:get_by_id(UserId) of
+        {ok, _} ->
+          core_calendar_specialist:create(CalendarId, UserId, Name, Specs);
+        {error, _} ->
+          {error, user_not_found}
+      end;
+    Error -> Error
+  end.
+
+-spec update(OwnerId :: binary(), CalendarId :: binary(), UserId :: binary(),
+    Updates :: [{atom(), term()}]) ->
+  {ok, #calendar_specialist{}} | {error, not_found | access_denied | not_commercial | term()}.
+update(OwnerId, CalendarId, UserId, Updates) ->
+  case require_owner_commercial(OwnerId, CalendarId) of
+    {ok, _} ->
+      core_calendar_specialist:update(CalendarId, UserId, Updates);
+    Error -> Error
+  end.
+
+-spec remove(OwnerId :: binary(), CalendarId :: binary(), UserId :: binary()) ->
+  ok | {error, not_found | access_denied | not_commercial | term()}.
+remove(OwnerId, CalendarId, UserId) ->
+  case require_owner_commercial(OwnerId, CalendarId) of
+    {ok, _} ->
+      core_calendar_specialist:delete(CalendarId, UserId);
+    Error -> Error
+  end.
+
+-spec to_json(#calendar_specialist{}) -> map().
+to_json(S) ->
+  #{
+    id             => S#calendar_specialist.id,
+    calendar_id    => S#calendar_specialist.calendar_id,
+    user_id        => S#calendar_specialist.user_id,
+    name           => S#calendar_specialist.name,
+    specialization => S#calendar_specialist.specialization,
+    status         => S#calendar_specialist.status,
+    added_at       => handler_utils:datetime_to_iso8601(S#calendar_specialist.added_at),
+    updated_at     => handler_utils:datetime_to_iso8601(S#calendar_specialist.updated_at)
+  }.
+
+%%%===================================================================
+%%% Internal
+%%%===================================================================
+
+require_owner_commercial(OwnerId, CalendarId) ->
+  case core_calendar:get_by_id(CalendarId) of
+    {ok, #calendar{owner_id = OwnerId, type = commercial, status = active} = Cal} ->
+      {ok, Cal};
+    {ok, #calendar{owner_id = OwnerId, type = personal}} ->
+      {error, not_commercial};
+    {ok, _} ->
+      {error, access_denied};
+    Error -> Error
+  end.
diff --git a/src/logic/logic_event.erl b/src/logic/logic_event.erl
old mode 100644
new mode 100755
index f363436..73267bb
--- a/src/logic/logic_event.erl
+++ b/src/logic/logic_event.erl
@@ -176,33 +176,38 @@ update_event(UserId, EventId, Updates) ->
         {ok, Calendar} ->
           case logic_calendar:can_edit(UserId, Calendar) of
             true ->
-              ValidUpdates = validate_updates(Updates, UserId),
-              Title = proplists:get_value(title, ValidUpdates, Event#event.title),
-              Desc = proplists:get_value(description, ValidUpdates, Event#event.description),
-              case logic_automoderation:evaluate_texts([Title, Desc]) of
-                {reject, Words} ->
-                  {error, {content_banned, Words}};
-                {ok, Action, [Title2, Desc2], Words} ->
-                  Final0 = case lists:keymember(title, 1, ValidUpdates) of
-                             true -> lists:keystore(title, 1, ValidUpdates, {title, Title2});
-                             false -> ValidUpdates
-                           end,
-                  Final = case lists:keymember(description, 1, Final0) orelse Desc2 =/= Event#event.description of
-                            true when Action =:= censor ->
-                              lists:keystore(description, 1, Final0, {description, Desc2});
-                            true ->
-                              case lists:keymember(description, 1, Final0) of
-                                true -> lists:keystore(description, 1, Final0, {description, Desc2});
+              case validate_specialist_update(Calendar, Updates) of
+                {error, _} = E ->
+                  E;
+                ok ->
+                  ValidUpdates = validate_updates(Updates, UserId),
+                  Title = proplists:get_value(title, ValidUpdates, Event#event.title),
+                  Desc = proplists:get_value(description, ValidUpdates, Event#event.description),
+                  case logic_automoderation:evaluate_texts([Title, Desc]) of
+                    {reject, Words} ->
+                      {error, {content_banned, Words}};
+                    {ok, Action, [Title2, Desc2], Words} ->
+                      Final0 = case lists:keymember(title, 1, ValidUpdates) of
+                                 true -> lists:keystore(title, 1, ValidUpdates, {title, Title2});
+                                 false -> ValidUpdates
+                               end,
+                      Final = case lists:keymember(description, 1, Final0) orelse Desc2 =/= Event#event.description of
+                                true when Action =:= censor ->
+                                  lists:keystore(description, 1, Final0, {description, Desc2});
+                                true ->
+                                  case lists:keymember(description, 1, Final0) of
+                                    true -> lists:keystore(description, 1, Final0, {description, Desc2});
+                                    false -> Final0
+                                  end;
                                 false -> Final0
-                              end;
-                            false -> Final0
-                          end,
-                  case core_event:update(EventId, Final) of
-                    {ok, _} ->
-                      logic_automoderation:apply_after_save(event, EventId, Action, Words),
-                      core_event:get_by_id(EventId);
-                    Error ->
-                      Error
+                              end,
+                      case core_event:update(EventId, Final) of
+                        {ok, _} ->
+                          logic_automoderation:apply_after_save(event, EventId, Action, Words),
+                          core_event:get_by_id(EventId);
+                        Error ->
+                          Error
+                      end
                   end
               end;
             false ->
@@ -378,6 +383,8 @@ validate_update({start_time, Value}, UserId) ->
   end;
 validate_update({duration, Value}, _) when is_integer(Value), Value > 0 -> true;
 validate_update({specialist_id, Value}, _) when is_binary(Value) -> true;
+validate_update({specialist_id, null}, _) -> true;
+validate_update({specialist_id, undefined}, _) -> true;
 validate_update({location, Value}, _) ->
   case Value of
     #location{} -> true;
@@ -389,6 +396,25 @@ validate_update({online_link, Value}, _) when is_binary(Value) -> true;
 validate_update({status, Value}, _) when is_atom(Value) -> true;
 validate_update(_, _) -> false.
 
+validate_specialist_update(Calendar, Updates) ->
+  case lists:keyfind(specialist_id, 1, Updates) of
+    false -> ok;
+    {specialist_id, null} -> ok;
+    {specialist_id, undefined} -> ok;
+    {specialist_id, <<>>} -> ok;
+    {specialist_id, SpecId} when is_binary(SpecId) ->
+      case Calendar#calendar.type of
+        commercial ->
+          case core_calendar_specialist:is_active_specialist(Calendar#calendar.id, SpecId) of
+            true -> ok;
+            false -> {error, invalid_specialist}
+          end;
+        _ ->
+          {error, invalid_specialist}
+      end;
+    _ -> ok
+  end.
+
 get_exceptions(MasterId) ->
   Match = #recurrence_exception{master_id = MasterId, _ = '_'},
   mnesia:dirty_match_object(Match).
diff --git a/src/logic/logic_search.erl b/src/logic/logic_search.erl
index e74c7d2..40d4d66 100755
--- a/src/logic/logic_search.erl
+++ b/src/logic/logic_search.erl
@@ -163,23 +163,24 @@ filter_accessible_events(Events, UserId) ->
   lists:filter(fun(Event) ->
     case core_calendar:get_by_id(Event#event.calendar_id) of
       {ok, Calendar} ->
-        CanAccess = logic_calendar:can_access(UserId, Calendar),
-        case CanAccess of
-          false ->
-%%            io:format("Access denied for user ~p to calendar ~p (type: ~p, owner: ~p, status: ~p)~n",
-%%              [UserId, Calendar#calendar.id, Calendar#calendar.type,
-%%                Calendar#calendar.owner_id, Calendar#calendar.status]);
-            false;
-          true -> ok
-        end,
-        CanAccess;
+        logic_calendar:can_access(UserId, Calendar)
+          andalso calendar_discoverable(Calendar);
       _ -> false
     end
                end, Events).
 
 -spec filter_accessible_calendars([#calendar{}], binary()) -> [#calendar{}].
 filter_accessible_calendars(Calendars, UserId) ->
-  lists:filter(fun(Calendar) -> logic_calendar:can_access(UserId, Calendar) end, Calendars).
+  lists:filter(fun(Calendar) ->
+    logic_calendar:can_access(UserId, Calendar)
+      andalso calendar_discoverable(Calendar)
+  end, Calendars).
+
+%% Restricted commercial не показываем в search/discovery (deep-link остаётся).
+calendar_discoverable(#calendar{type = commercial} = C) ->
+  logic_calendar:booking_open(C);
+calendar_discoverable(_) ->
+  true.
 
 %% ============ Применение фильтров ============
 
@@ -357,6 +358,7 @@ format_calendar(Calendar) ->
     title => Calendar#calendar.title,
     description => Calendar#calendar.description,
     type => Calendar#calendar.type,
+    booking_open => logic_calendar:booking_open(Calendar),
     tags => Calendar#calendar.tags,
     rating_avg => Calendar#calendar.rating_avg,
     rating_count => Calendar#calendar.rating_count,
diff --git a/src/migrations/20260722150000_calendar_specialist_id.erl b/src/migrations/20260722150000_calendar_specialist_id.erl
new file mode 100755
index 0000000..9958279
--- /dev/null
+++ b/src/migrations/20260722150000_calendar_specialist_id.erl
@@ -0,0 +1,47 @@
+%% @doc calendar_specialist: PK id (было calendar_id — один specialist на календарь).
+%% Таблица не использовалась в API — безопасно пересоздать.
+-module('20260722150000_calendar_specialist_id').
+
+-export([up/0, down/0]).
+
+-include("records.hrl").
+
+up() ->
+  case lists:member(calendar_specialist, mnesia:system_info(tables)) of
+    true ->
+      Attrs = mnesia:table_info(calendar_specialist, attributes),
+      case Attrs =:= record_info(fields, calendar_specialist) of
+        true ->
+          ok;
+        false ->
+          _ = mnesia:delete_table(calendar_specialist),
+          create_table()
+      end;
+    false ->
+      create_table()
+  end,
+  ensure_index(calendar_id),
+  ensure_index(user_id),
+  ok.
+
+down() ->
+  %% откат к старому layout без id не восстанавливаем данные
+  ok.
+
+create_table() ->
+  case mnesia:create_table(calendar_specialist, [
+    {disc_copies, [node()]},
+    {attributes, record_info(fields, calendar_specialist)}
+  ]) of
+    {atomic, ok} -> ok;
+    {aborted, {already_exists, calendar_specialist}} -> ok;
+    {aborted, Reason} -> error({create_table_failed, calendar_specialist, Reason})
+  end.
+
+ensure_index(Attr) ->
+  case mnesia:add_table_index(calendar_specialist, Attr) of
+    {atomic, ok} -> ok;
+    {aborted, {already_exists, _, _}} -> ok;
+    {aborted, {already_exists, _}} -> ok;
+    {aborted, Reason} -> error({add_index_failed, calendar_specialist, Attr, Reason})
+  end.
diff --git a/src/swagger/eventhub_trails.erl b/src/swagger/eventhub_trails.erl
index fc9d435..ef3754e 100755
--- a/src/swagger/eventhub_trails.erl
+++ b/src/swagger/eventhub_trails.erl
@@ -73,6 +73,7 @@ user() ->
     handler_bookings,
     handler_calendar_by_id,
     handler_calendar_follow,
+    handler_calendar_specialists,
     handler_calendar_view,
     handler_calendars,
     handler_event_by_id,
diff --git a/test/api/admins/admin_moderation_tests.erl b/test/api/admins/admin_moderation_tests.erl
old mode 100644
new mode 100755
index a7dd3bf..ac46e94
--- a/test/api/admins/admin_moderation_tests.erl
+++ b/test/api/admins/admin_moderation_tests.erl
@@ -24,8 +24,11 @@ test() ->
   ct:pal("=== Admin Moderation Tests ==="),
   Token = api_test_runner:get_admin_token(),
   UserToken = api_test_runner:get_user_token(),
-  % Создаём календарь и событие
-  CalId = api_test_runner:create_calendar(UserToken, #{title => <<"ModTestCal">>}),
+  % Создаём commercial-календарь и событие (бронь только на commercial)
+  CalId = api_test_runner:create_calendar(UserToken, #{
+    title => <<"ModTestCal">>,
+    type => <<"commercial">>,
+    confirmation => <<"manual">>}),
   EventId = api_test_runner:create_event(UserToken, CalId, #{
     title => <<"Event to moderate">>,
     start_time => api_test_runner:future_date(),
diff --git a/test/api/admins/admin_reviews_tests.erl b/test/api/admins/admin_reviews_tests.erl
old mode 100644
new mode 100755
index a90b50d..df63f4c
--- a/test/api/admins/admin_reviews_tests.erl
+++ b/test/api/admins/admin_reviews_tests.erl
@@ -28,8 +28,11 @@ test() ->
   ct:pal("=== Admin Reviews Tests ==="),
   Token = api_test_runner:get_admin_token(),
   UserToken = api_test_runner:get_user_token(),
-  %% Создаём тестовые данные: календарь, событие
-  CalId = api_test_runner:create_calendar(UserToken, #{title => <<"ReviewsTestCal">>}),
+  %% Создаём тестовые данные: commercial-календарь (бронь только на нём), событие
+  CalId = api_test_runner:create_calendar(UserToken, #{
+    title => <<"ReviewsTestCal">>,
+    type => <<"commercial">>,
+    confirmation => <<"manual">>}),
   EventId = api_test_runner:create_event(UserToken, CalId, #{
     title => <<"Event for review testing">>,
     start_time => api_test_runner:future_date(),
diff --git a/test/api/admins/admin_stats_tests.erl b/test/api/admins/admin_stats_tests.erl
old mode 100644
new mode 100755
index 57725f3..2e478ca
--- a/test/api/admins/admin_stats_tests.erl
+++ b/test/api/admins/admin_stats_tests.erl
@@ -40,22 +40,27 @@ test() ->
 
   % Создаём тестовые данные для ненулевой статистики
   UserToken = api_test_runner:get_user_token(),
-  CalId = api_test_runner:create_calendar(UserToken, #{title => <<"StatsCal">>}),
+  ParticipantEmail = api_test_runner:unique_email(<<"statspart">>),
+  ParticipantToken = api_test_runner:register_and_login(ParticipantEmail, <<"pass">>),
+  CalId = api_test_runner:create_calendar(UserToken, #{
+    title => <<"StatsCal">>,
+    type => <<"commercial">>,
+    confirmation => <<"manual">>}),
   EventId = api_test_runner:create_event(UserToken, CalId, #{
     title => <<"Stats Event">>,
     start_time => api_test_runner:future_date(),
     duration => 60
   }),
-  % Бронируем и подтверждаем, чтобы можно было оставить отзыв
+  % Бронируем участником (не владельцем) и подтверждаем, чтобы можно было оставить отзыв
   #{<<"id">> := BookingId} = api_test_runner:client_post(
-    <<"/v1/events/", EventId/binary, "/bookings">>, UserToken, #{}),
+    <<"/v1/events/", EventId/binary, "/bookings">>, ParticipantToken, #{}),
   api_test_runner:client_put(<<"/v1/bookings/", BookingId/binary>>, UserToken,
     #{action => <<"confirm">>}),
   % Оставляем отзыв
-  api_test_runner:client_post(<<"/v1/reviews">>, UserToken,
+  api_test_runner:client_post(<<"/v1/reviews">>, ParticipantToken,
     #{target_type => <<"event">>, target_id => EventId, rating => 5, comment => <<"Great!">>}),
   % Жалоба
-  api_test_runner:client_post(<<"/v1/reports">>, UserToken,
+  api_test_runner:client_post(<<"/v1/reports">>, ParticipantToken,
     #{<<"target_type">> => <<"event">>, <<"target_id">> => EventId, <<"reason">> => <<"Test">>}),
   % Подписка
   SubUserToken = api_test_runner:get_user_token(),
diff --git a/test/api/users/user_automod_tests.erl b/test/api/users/user_automod_tests.erl
index 106d314..6785bbb 100755
--- a/test/api/users/user_automod_tests.erl
+++ b/test/api/users/user_automod_tests.erl
@@ -91,7 +91,8 @@ test_report_on_review(Admin) ->
     <<"report_threshold">> => 3
   }),
   Owner = api_test_runner:get_user_token(),
-  CalId = api_test_runner:create_calendar(Owner, #{title => <<"RevRepCal">>}),
+  CalId = api_test_runner:create_calendar(Owner, #{
+    title => <<"RevRepCal">>, type => <<"commercial">>, confirmation => <<"manual">>}),
   #{<<"id">> := EventId} = api_test_runner:client_post(
     <<"/v1/calendars/", CalId/binary, "/events">>, Owner,
     #{title => <<"Event for review report">>,
diff --git a/test/api/users/user_bookings_tests.erl b/test/api/users/user_bookings_tests.erl
old mode 100644
new mode 100755
index eaa220c..6df58a8
--- a/test/api/users/user_bookings_tests.erl
+++ b/test/api/users/user_bookings_tests.erl
@@ -31,7 +31,11 @@ test() ->
   ParticipantToken = api_test_runner:register_and_login(ParticipantEmail, <<"pass">>),
 
   % Создаём календарь и событие
-  CalId = api_test_runner:create_calendar(OwnerToken, #{title => <<"BookingTest">>}),
+  CalId = api_test_runner:create_calendar(OwnerToken, #{
+    title => <<"BookingTest">>,
+    type => <<"commercial">>,
+    confirmation => <<"manual">>
+  }),
   #{<<"id">> := EventId} = api_test_runner:client_post(
     <<"/v1/calendars/", CalId/binary, "/events">>, OwnerToken,
     #{title      => <<"Event to book">>,
diff --git a/test/api/users/user_my_bookings_tests.erl b/test/api/users/user_my_bookings_tests.erl
old mode 100644
new mode 100755
index 13793b3..03a20ba
--- a/test/api/users/user_my_bookings_tests.erl
+++ b/test/api/users/user_my_bookings_tests.erl
@@ -27,7 +27,11 @@ test() ->
   ParticipantToken = api_test_runner:register_and_login(ParticipantEmail, <<"pass">>),
 
   % Создаём календарь и событие
-  CalId = api_test_runner:create_calendar(OwnerToken, #{title => <<"MyBookTest">>}),
+  CalId = api_test_runner:create_calendar(OwnerToken, #{
+    title => <<"MyBookTest">>,
+    type => <<"commercial">>,
+    confirmation => <<"manual">>
+  }),
   #{<<"id">> := EventId} = api_test_runner:client_post(
     <<"/v1/calendars/", CalId/binary, "/events">>, OwnerToken,
     #{title      => <<"Event for my booking">>,
diff --git a/test/api/users/user_my_reviews_tests.erl b/test/api/users/user_my_reviews_tests.erl
old mode 100644
new mode 100755
index dee38ed..5e8f1e5
--- a/test/api/users/user_my_reviews_tests.erl
+++ b/test/api/users/user_my_reviews_tests.erl
@@ -27,7 +27,8 @@ test() ->
   ParticipantToken = api_test_runner:register_and_login(ParticipantEmail, <<"pass">>),
 
   % Создаём календарь и событие
-  CalId = api_test_runner:create_calendar(OwnerToken, #{title => <<"MyRevTest">>}),
+  CalId = api_test_runner:create_calendar(OwnerToken, #{
+    title => <<"MyRevTest">>, type => <<"commercial">>, confirmation => <<"manual">>}),
   #{<<"id">> := EventId} = api_test_runner:client_post(
     <<"/v1/calendars/", CalId/binary, "/events">>, OwnerToken,
     #{title      => <<"Event for my review">>,
diff --git a/test/api/users/user_review_by_id_tests.erl b/test/api/users/user_review_by_id_tests.erl
old mode 100644
new mode 100755
index 481cb74..04240c7
--- a/test/api/users/user_review_by_id_tests.erl
+++ b/test/api/users/user_review_by_id_tests.erl
@@ -34,7 +34,8 @@ test() ->
   StrangerToken = api_test_runner:register_and_login(StrangerEmail, <<"pass">>),
 
   % Создаём календарь, событие, бронирование и отзыв
-  CalId = api_test_runner:create_calendar(OwnerToken, #{title => <<"RevById">>}),
+  CalId = api_test_runner:create_calendar(OwnerToken, #{
+    title => <<"RevById">>, type => <<"commercial">>, confirmation => <<"manual">>}),
   #{<<"id">> := EventId} = api_test_runner:client_post(
     <<"/v1/calendars/", CalId/binary, "/events">>, OwnerToken,
     #{title      => <<"Event for review">>,
diff --git a/test/api/users/user_review_vote_tests.erl b/test/api/users/user_review_vote_tests.erl
old mode 100644
new mode 100755
index 6ce890c..2ec1fd4
--- a/test/api/users/user_review_vote_tests.erl
+++ b/test/api/users/user_review_vote_tests.erl
@@ -22,7 +22,8 @@ test() ->
   OtherEmail = api_test_runner:unique_email(<<"rvother">>),
   OtherToken = api_test_runner:register_and_login(OtherEmail, <<"pass">>),
 
-  CalId = api_test_runner:create_calendar(OwnerToken, #{title => <<"VoteCal">>}),
+  CalId = api_test_runner:create_calendar(OwnerToken, #{
+    title => <<"VoteCal">>, type => <<"commercial">>, confirmation => <<"manual">>}),
   #{<<"id">> := EventId} = api_test_runner:client_post(
     <<"/v1/calendars/", CalId/binary, "/events">>, OwnerToken,
     #{title      => <<"Event for votes">>,
diff --git a/test/api/users/user_reviews_tests.erl b/test/api/users/user_reviews_tests.erl
old mode 100644
new mode 100755
index eae1a53..a4172e7
--- a/test/api/users/user_reviews_tests.erl
+++ b/test/api/users/user_reviews_tests.erl
@@ -31,7 +31,11 @@ test() ->
   StrangerToken = api_test_runner:register_and_login(StrangerEmail, <<"pass">>),
 
   % Создаём календарь и событие
-  CalId = api_test_runner:create_calendar(OwnerToken, #{title => <<"ReviewTest">>}),
+  CalId = api_test_runner:create_calendar(OwnerToken, #{
+    title => <<"ReviewTest">>,
+    type => <<"commercial">>,
+    confirmation => <<"manual">>
+  }),
   #{<<"id">> := EventId} = api_test_runner:client_post(
     <<"/v1/calendars/", CalId/binary, "/events">>, OwnerToken,
     #{title      => <<"Event for review">>,
diff --git a/test/unit/booking_integration_tests.erl b/test/unit/booking_integration_tests.erl
index c50ed58..34c6a64 100755
--- a/test/unit/booking_integration_tests.erl
+++ b/test/unit/booking_integration_tests.erl
@@ -2,7 +2,7 @@
 -include_lib("eunit/include/eunit.hrl").
 -include("records.hrl").
 
--define(TABLES, [user, calendar, event, booking, admin]).
+-define(TABLES, [user, calendar, event, booking, admin, subscription]).
 
 setup() ->
   eh_test_support:start_mnesia(),
@@ -19,7 +19,7 @@ booking_integration_test_() ->
     fun setup/0,
     fun cleanup/1,
     [
-      {"Booking create stays pending", fun test_pending_booking_flow/0},
+      {"Booking auto confirms", fun test_auto_booking_flow/0},
       {"Full booking flow with manual confirmation", fun test_manual_booking_flow/0},
       {"Capacity management test", fun test_capacity_management/0},
       {"Multiple bookings test", fun test_multiple_bookings/0}
@@ -39,24 +39,25 @@ create_user() ->
   mnesia:dirty_write(User),
   UserId.
 
+create_commercial(OwnerId, Confirmation) ->
+  {ok, _} = core_subscription:create(OwnerId, monthly, true),
+  {ok, Calendar} = core_calendar:create(OwnerId, <<"Cal">>, <<"">>, Confirmation, commercial),
+  Calendar.
+
 add_days(DateTime, Days) ->
   Sec = calendar:datetime_to_gregorian_seconds(DateTime) + Days * 86400,
   calendar:gregorian_seconds_to_datetime(Sec).
 
-test_pending_booking_flow() ->
+test_auto_booking_flow() ->
   OwnerId = create_user(),
   ParticipantId = create_user(),
-
-  {ok, Calendar} = core_calendar:create(OwnerId, <<"Auto">>, <<"">>, auto),
+  Calendar = create_commercial(OwnerId, auto),
 
   StartTime = eh_test_support:future_start(),
   {ok, Event} = core_event:create(Calendar#calendar.id, <<"Event">>, StartTime, 60),
 
   {ok, Booking} = logic_booking:create_booking(ParticipantId, Event#event.id),
-  ?assertEqual(pending, Booking#booking.status),
-
-  {ok, Stored} = core_booking:get_by_id(Booking#booking.id),
-  ?assertEqual(pending, Stored#booking.status),
+  ?assertEqual(confirmed, Booking#booking.status),
 
   {ok, EventBookings} = logic_booking:list_event_bookings(Event#event.id),
   ?assertEqual(1, length(EventBookings)),
@@ -67,8 +68,7 @@ test_pending_booking_flow() ->
 test_manual_booking_flow() ->
   OwnerId = create_user(),
   ParticipantId = create_user(),
-
-  {ok, Calendar} = core_calendar:create(OwnerId, <<"Manual">>, <<"">>, manual),
+  Calendar = create_commercial(OwnerId, manual),
 
   StartTime = eh_test_support:future_start(),
   {ok, Event} = core_event:create(Calendar#calendar.id, <<"Event">>, StartTime, 60),
@@ -88,7 +88,7 @@ test_capacity_management() ->
   Participant2Id = create_user(),
   Participant3Id = create_user(),
 
-  {ok, Calendar} = core_calendar:create(OwnerId, <<"Test">>, <<"">>, manual),
+  Calendar = create_commercial(OwnerId, manual),
 
   StartTime = eh_test_support:future_start(),
   {ok, Event} = core_event:create(Calendar#calendar.id, <<"Event">>, StartTime, 60),
@@ -108,8 +108,7 @@ test_capacity_management() ->
 test_multiple_bookings() ->
   OwnerId = create_user(),
   ParticipantId = create_user(),
-
-  {ok, Calendar} = core_calendar:create(OwnerId, <<"Test">>, <<"">>, manual),
+  Calendar = create_commercial(OwnerId, manual),
 
   Base = eh_test_support:future_start(),
   StartTime1 = Base,
diff --git a/test/unit/eh_test_support.erl b/test/unit/eh_test_support.erl
index cb51252..a4b50b8 100755
--- a/test/unit/eh_test_support.erl
+++ b/test/unit/eh_test_support.erl
@@ -129,7 +129,8 @@ table_opts(calendar_share) ->
 table_opts(calendar_follow) ->
   [{ram_copies, [node()]}, {attributes, record_info(fields, calendar_follow)}];
 table_opts(calendar_specialist) ->
-  [{ram_copies, [node()]}, {attributes, record_info(fields, calendar_specialist)}];
+  [{ram_copies, [node()]}, {attributes, record_info(fields, calendar_specialist)},
+   {index, [calendar_id, user_id]}];
 table_opts(event) ->
   [{ram_copies, [node()]}, {attributes, record_info(fields, event)}];
 table_opts(recurrence_exception) ->
diff --git a/test/unit/logic_booking_tests.erl b/test/unit/logic_booking_tests.erl
index 2f030b0..bfe6c95 100755
--- a/test/unit/logic_booking_tests.erl
+++ b/test/unit/logic_booking_tests.erl
@@ -2,7 +2,7 @@
 -include_lib("eunit/include/eunit.hrl").
 -include("records.hrl").
 
--define(TABLES, [user, calendar, event, booking, admin]).
+-define(TABLES, [user, calendar, event, booking, admin, subscription, calendar_specialist]).
 
 setup() ->
   eh_test_support:start_mnesia(),
@@ -19,14 +19,17 @@ logic_booking_test_() ->
     fun setup/0,
     fun cleanup/1,
     [
-      {"Create booking returns pending", fun test_create_booking_pending/0},
+      {"Create booking auto confirms", fun test_create_booking_auto/0},
+      {"Create booking manual pending", fun test_create_booking_pending/0},
+      {"Create booking personal denied", fun test_booking_personal_denied/0},
       {"Create duplicate booking", fun test_create_duplicate_booking/0},
       {"Create booking for missing event", fun test_booking_missing_event/0},
       {"Create booking when event is full", fun test_booking_event_full/0},
-      {"Pending bookings do not fill capacity", fun test_pending_does_not_fill/0},
+      {"Pending bookings fill capacity", fun test_pending_fills_capacity/0},
       {"Confirm booking", fun test_confirm_booking/0},
       {"Confirm booking as booker denied", fun test_confirm_booker_denied/0},
       {"Confirm booking as stranger denied", fun test_confirm_stranger_denied/0},
+      {"Confirm booking as specialist", fun test_confirm_booking_specialist/0},
       {"Confirm booking as admin", fun test_confirm_booking_admin/0},
       {"Decline booking by owner", fun test_decline_booking/0},
       {"Decline booking as booker denied", fun test_decline_booker_denied/0},
@@ -59,8 +62,17 @@ create_test_admin() ->
   Admin = eh_test_support:seed_admin(#{id => AdminId, email => <<AdminId/binary, "@admin.test">>}),
   Admin#admin.id.
 
+ensure_subscription(OwnerId) ->
+  {ok, _} = core_subscription:create(OwnerId, monthly, true),
+  ok.
+
 create_test_calendar(OwnerId, Confirmation) ->
-  {ok, Calendar} = core_calendar:create(OwnerId, <<"Test Calendar">>, <<"">>, Confirmation),
+  ensure_subscription(OwnerId),
+  {ok, Calendar} = core_calendar:create(OwnerId, <<"Test Calendar">>, <<"">>, Confirmation, commercial),
+  Calendar#calendar.id.
+
+create_personal_calendar(OwnerId) ->
+  {ok, Calendar} = core_calendar:create(OwnerId, <<"Personal">>, <<"">>, manual, personal),
   Calendar#calendar.id.
 
 create_test_event(CalendarId) ->
@@ -75,18 +87,34 @@ create_test_event_with_capacity(CalendarId, Capacity) ->
   Updated#event.id.
 
 %% Тесты
-test_create_booking_pending() ->
+test_create_booking_auto() ->
   OwnerId = create_test_user(user),
   ParticipantId = create_test_user(user),
   CalendarId = create_test_calendar(OwnerId, auto),
   EventId = create_test_event(CalendarId),
 
+  {ok, Booking} = logic_booking:create_booking(ParticipantId, EventId),
+  ?assertEqual(confirmed, Booking#booking.status).
+
+test_create_booking_pending() ->
+  OwnerId = create_test_user(user),
+  ParticipantId = create_test_user(user),
+  CalendarId = create_test_calendar(OwnerId, manual),
+  EventId = create_test_event(CalendarId),
+
   {ok, Booking} = logic_booking:create_booking(ParticipantId, EventId),
   ?assertEqual(pending, Booking#booking.status),
 
   {ok, Stored} = core_booking:get_by_id(Booking#booking.id),
   ?assertEqual(pending, Stored#booking.status).
 
+test_booking_personal_denied() ->
+  OwnerId = create_test_user(user),
+  ParticipantId = create_test_user(user),
+  CalendarId = create_personal_calendar(OwnerId),
+  EventId = create_test_event(CalendarId),
+  {error, personal_calendar} = logic_booking:create_booking(ParticipantId, EventId).
+
 test_create_duplicate_booking() ->
   OwnerId = create_test_user(user),
   ParticipantId = create_test_user(user),
@@ -111,7 +139,7 @@ test_booking_event_full() ->
   {ok, _} = logic_booking:confirm_booking(OwnerId, B1#booking.id, confirm),
   {error, full} = logic_booking:create_booking(Participant2Id, EventId).
 
-test_pending_does_not_fill() ->
+test_pending_fills_capacity() ->
   OwnerId = create_test_user(user),
   Participant1Id = create_test_user(user),
   Participant2Id = create_test_user(user),
@@ -119,8 +147,7 @@ test_pending_does_not_fill() ->
   EventId = create_test_event_with_capacity(CalendarId, 1),
 
   {ok, _} = logic_booking:create_booking(Participant1Id, EventId),
-  {ok, B2} = logic_booking:create_booking(Participant2Id, EventId),
-  ?assertEqual(pending, B2#booking.status).
+  {error, full} = logic_booking:create_booking(Participant2Id, EventId).
 
 test_confirm_booking() ->
   OwnerId = create_test_user(user),
@@ -151,6 +178,19 @@ test_confirm_stranger_denied() ->
   {ok, Booking} = logic_booking:create_booking(ParticipantId, EventId),
   {error, access_denied} = logic_booking:confirm_booking(StrangerId, Booking#booking.id, confirm).
 
+test_confirm_booking_specialist() ->
+  OwnerId = create_test_user(user),
+  SpecId = create_test_user(user),
+  ParticipantId = create_test_user(user),
+  CalendarId = create_test_calendar(OwnerId, manual),
+  {ok, _} = core_calendar_specialist:create(CalendarId, SpecId, <<"Spec">>, []),
+  EventId = create_test_event(CalendarId),
+  {ok, _} = core_event:update(EventId, [{specialist_id, SpecId}]),
+
+  {ok, Booking} = logic_booking:create_booking(ParticipantId, EventId),
+  {ok, Confirmed} = logic_booking:confirm_booking(SpecId, Booking#booking.id, confirm),
+  ?assertEqual(confirmed, Confirmed#booking.status).
+
 test_confirm_booking_admin() ->
   OwnerId = create_test_user(user),
   ParticipantId = create_test_user(user),
diff --git a/test/unit/logic_calendar_tests.erl b/test/unit/logic_calendar_tests.erl
old mode 100644
new mode 100755
index 41389d0..f0754ab
--- a/test/unit/logic_calendar_tests.erl
+++ b/test/unit/logic_calendar_tests.erl
@@ -12,9 +12,14 @@ setup() ->
     {attributes, record_info(fields, calendar)},
     {ram_copies, [node()]}
   ]),
+  mnesia:create_table(subscription, [
+    {attributes, record_info(fields, subscription)},
+    {ram_copies, [node()]}
+  ]),
   ok.
 
 cleanup(_) ->
+  mnesia:delete_table(subscription),
   mnesia:delete_table(calendar),
   mnesia:delete_table(user),
   mnesia:stop(),
diff --git a/test/unit/logic_search_tests.erl b/test/unit/logic_search_tests.erl
old mode 100644
new mode 100755
index 648e8cc..0aa6e04
--- a/test/unit/logic_search_tests.erl
+++ b/test/unit/logic_search_tests.erl
@@ -2,7 +2,7 @@
 -include_lib("eunit/include/eunit.hrl").
 -include("records.hrl").
 
--define(TABLES, [user, calendar, event]).
+-define(TABLES, [user, calendar, event, subscription]).
 
 setup() ->
   eh_test_support:start_mnesia(),
@@ -50,6 +50,12 @@ create_test_user(Role) ->
   UserId.
 
 create_test_calendar(OwnerId, Type, Tags) ->
+  case Type of
+    commercial ->
+      _ = core_subscription:create(OwnerId, monthly, true);
+    _ ->
+      ok
+  end,
   {ok, Calendar} = core_calendar:create(OwnerId, <<"Test Calendar">>, <<"Description">>, manual),
   core_calendar:update(Calendar#calendar.id, [{type, Type}, {tags, Tags}]),
   {ok, Updated} = core_calendar:get_by_id(Calendar#calendar.id),
diff --git a/test/unit/migration_engine_tests.erl b/test/unit/migration_engine_tests.erl
index 672564e..2250fc7 100755
--- a/test/unit/migration_engine_tests.erl
+++ b/test/unit/migration_engine_tests.erl
@@ -11,7 +11,8 @@
   "20260717180000_stats_counters",
   "20260717190000_admin_stats_indexes",
   "20260719210000_review_vote",
-  "20260720210000_calendar_follow"
+  "20260720210000_calendar_follow",
+  "20260722150000_calendar_specialist_id"
 ]).
 
 setup() ->
diff --git a/test/unit/stats_tops_tests.erl b/test/unit/stats_tops_tests.erl
old mode 100644
new mode 100755
index 9546d04..6125f59
--- a/test/unit/stats_tops_tests.erl
+++ b/test/unit/stats_tops_tests.erl
@@ -45,7 +45,10 @@ test_event_rating_top() ->
   ok = mnesia:dirty_write(make_event(<<"e_low">>, 2.0, Now)),
   ok = mnesia:dirty_write(make_event(<<"e_high">>, 5.0, Now)),
   ok = mnesia:dirty_write(make_event(<<"e_mid">>, 3.5, Now)),
-  wait_top_event(<<"e_high">>, 30),
+  wait_until(fun() ->
+    [E#event.id || E <- core_event:get_top_events_by_rating(2)]
+      =:= [<<"e_high">>, <<"e_mid">>]
+  end, 40),
   Top = core_event:get_top_events_by_rating(2),
   Ids = [E#event.id || E <- Top],
   ?assertEqual([<<"e_high">>, <<"e_mid">>], Ids).