feat: add can_pause/can_resume tournament permission functions

Author: Flegma

hasura/functions/tournaments/can_pause_tournament.sql

@@ -0,0 +1,19 @@
+CREATE OR REPLACE FUNCTION public.can_pause_tournament(
+    tournament public.tournaments,
+    hasura_session json
+)
+RETURNS boolean
+LANGUAGE plpgsql STABLE
+AS $$
+BEGIN
+    IF tournament.status != 'Live' THEN
+        RETURN false;
+    END IF;
+
+    IF hasura_session ->> 'x-hasura-role' = 'admin' OR hasura_session ->> 'x-hasura-role' = 'administrator' OR hasura_session ->> 'x-hasura-role' = 'tournament_organizer' THEN
+        RETURN true;
+    END IF;
+
+    RETURN is_tournament_organizer(tournament, hasura_session);
+END;
+$$;

hasura/functions/tournaments/can_resume_tournament.sql

@@ -0,0 +1,19 @@
+CREATE OR REPLACE FUNCTION public.can_resume_tournament(
+    tournament public.tournaments,
+    hasura_session json
+)
+RETURNS boolean
+LANGUAGE plpgsql STABLE
+AS $$
+BEGIN
+    IF tournament.status != 'Paused' THEN
+        RETURN false;
+    END IF;
+
+    IF hasura_session ->> 'x-hasura-role' = 'admin' OR hasura_session ->> 'x-hasura-role' = 'administrator' OR hasura_session ->> 'x-hasura-role' = 'tournament_organizer' THEN
+        RETURN true;
+    END IF;
+
+    RETURN is_tournament_organizer(tournament, hasura_session);
+END;
+$$;

hasura/metadata/databases/default/tables/public_tournaments.yaml

@@ -62,6 +62,18 @@ computed_fields:
         name: can_close_tournament_registration
         schema: public
       session_argument: hasura_session
+  - name: can_pause
+    definition:
+      function:
+        name: can_pause_tournament
+        schema: public
+      session_argument: hasura_session
+  - name: can_resume
+    definition:
+      function:
+        name: can_resume_tournament
+        schema: public
+      session_argument: hasura_session
   - name: can_join
     definition:
       function:
@@ -385,6 +397,8 @@ select_permissions:
         - can_close_registration
         - can_join
         - can_open_registration
+        - can_pause
+        - can_resume
         - can_start
         - has_min_teams
         - is_organizer
@@ -426,6 +440,8 @@ select_permissions:
         - can_close_registration
         - can_join
         - can_open_registration
+        - can_pause
+        - can_resume
         - can_start
         - has_min_teams
         - is_organizer