[feat] Adding a few DB triggers to delete permissions when items are soft deleted

internal/database/schema.json

@@ -92,6 +92,18 @@
       "Name": "delete_repo_ref_on_external_service_repos",
       "Definition": "CREATE OR REPLACE FUNCTION public.delete_repo_ref_on_external_service_repos()\n RETURNS trigger\n LANGUAGE plpgsql\nAS $function$\n    BEGIN\n        -- if a repo is soft-deleted, delete every row that references that repo\n        IF (OLD.deleted_at IS NULL AND NEW.deleted_at IS NOT NULL) THEN\n        DELETE FROM\n            external_service_repos\n        WHERE\n            repo_id = OLD.id;\n        END IF;\n\n        RETURN OLD;\n    END;\n$function$\n"
     },
+    {
+      "Name": "delete_user_repo_permissions_on_external_account_soft_delete",
+      "Definition": "CREATE OR REPLACE FUNCTION public.delete_user_repo_permissions_on_external_account_soft_delete()\n RETURNS trigger\n LANGUAGE plpgsql\nAS $function$ BEGIN\n    IF NEW.deleted_at IS NOT NULL AND OLD.deleted_at IS NULL THEN\n    \tDELETE FROM user_repo_permissions WHERE user_id = OLD.user_id AND user_external_account_id = OLD.id;\n    END IF;\n    RETURN NULL;\n  END\n$function$\n"
+    },
+    {
+      "Name": "delete_user_repo_permissions_on_repo_soft_delete",
+      "Definition": "CREATE OR REPLACE FUNCTION public.delete_user_repo_permissions_on_repo_soft_delete()\n RETURNS trigger\n LANGUAGE plpgsql\nAS $function$ BEGIN\n    IF NEW.deleted_at IS NOT NULL AND OLD.deleted_at IS NULL THEN\n    \tDELETE FROM user_repo_permissions WHERE repo_id = NEW.id;\n    END IF;\n    RETURN NULL;\n  END\n$function$\n"
+    },
+    {
+      "Name": "delete_user_repo_permissions_on_user_soft_delete",
+      "Definition": "CREATE OR REPLACE FUNCTION public.delete_user_repo_permissions_on_user_soft_delete()\n RETURNS trigger\n LANGUAGE plpgsql\nAS $function$ BEGIN\n    IF NEW.deleted_at IS NOT NULL AND OLD.deleted_at IS NULL THEN\n    \tDELETE FROM user_repo_permissions WHERE user_id = OLD.id;\n    END IF;\n    RETURN NULL;\n  END\n$function$\n"
+    },
     {
       "Name": "func_configuration_policies_delete",
       "Definition": "CREATE OR REPLACE FUNCTION public.func_configuration_policies_delete()\n RETURNS trigger\n LANGUAGE plpgsql\nAS $function$\n    BEGIN\n        UPDATE configuration_policies_audit_logs\n        SET record_deleted_at = NOW()\n        WHERE policy_id IN (\n            SELECT id FROM OLD\n        );\n\n        RETURN NULL;\n    END;\n$function$\n"
@@ -19585,6 +19597,10 @@
           "Name": "trig_delete_repo_ref_on_external_service_repos",
           "Definition": "CREATE TRIGGER trig_delete_repo_ref_on_external_service_repos AFTER UPDATE OF deleted_at ON repo FOR EACH ROW EXECUTE FUNCTION delete_repo_ref_on_external_service_repos()"
         },
+        {
+          "Name": "trig_delete_user_repo_permissions_on_repo_soft_delete",
+          "Definition": "CREATE TRIGGER trig_delete_user_repo_permissions_on_repo_soft_delete AFTER UPDATE ON repo FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_repo_soft_delete()"
+        },
         {
           "Name": "trig_recalc_repo_statistics_on_repo_delete",
           "Definition": "CREATE TRIGGER trig_recalc_repo_statistics_on_repo_delete AFTER DELETE ON repo REFERENCING OLD TABLE AS oldtab FOR EACH STATEMENT EXECUTE FUNCTION recalc_repo_statistics_on_repo_delete()"
@@ -22233,7 +22249,12 @@
           "ConstraintDefinition": "FOREIGN KEY (user_id) REFERENCES users(id)"
         }
       ],
-      "Triggers": []
+      "Triggers": [
+        {
+          "Name": "trig_delete_user_repo_permissions_on_external_account_soft_dele",
+          "Definition": "CREATE TRIGGER trig_delete_user_repo_permissions_on_external_account_soft_dele AFTER UPDATE ON user_external_accounts FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_external_account_soft_delete()"
+        }
+      ]
     },
     {
       "Name": "user_pending_permissions",
@@ -23116,6 +23137,10 @@
         }
       ],
       "Triggers": [
+        {
+          "Name": "trig_delete_user_repo_permissions_on_user_soft_delete",
+          "Definition": "CREATE TRIGGER trig_delete_user_repo_permissions_on_user_soft_delete AFTER UPDATE ON users FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_user_soft_delete()"
+        },
         {
           "Name": "trig_invalidate_session_on_password_change",
           "Definition": "CREATE TRIGGER trig_invalidate_session_on_password_change BEFORE UPDATE OF passwd ON users FOR EACH ROW EXECUTE FUNCTION invalidate_session_for_userid_on_password_change()"

internal/database/schema.md

@@ -3007,6 +3007,7 @@ Referenced by:
 Triggers:
     trig_create_zoekt_repo_on_repo_insert AFTER INSERT ON repo FOR EACH ROW EXECUTE FUNCTION func_insert_zoekt_repo()
     trig_delete_repo_ref_on_external_service_repos AFTER UPDATE OF deleted_at ON repo FOR EACH ROW EXECUTE FUNCTION delete_repo_ref_on_external_service_repos()
+    trig_delete_user_repo_permissions_on_repo_soft_delete AFTER UPDATE ON repo FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_repo_soft_delete()
     trig_recalc_repo_statistics_on_repo_delete AFTER DELETE ON repo REFERENCING OLD TABLE AS oldtab FOR EACH STATEMENT EXECUTE FUNCTION recalc_repo_statistics_on_repo_delete()
     trig_recalc_repo_statistics_on_repo_insert AFTER INSERT ON repo REFERENCING NEW TABLE AS newtab FOR EACH STATEMENT EXECUTE FUNCTION recalc_repo_statistics_on_repo_insert()
     trig_recalc_repo_statistics_on_repo_update AFTER UPDATE ON repo REFERENCING OLD TABLE AS oldtab NEW TABLE AS newtab FOR EACH STATEMENT EXECUTE FUNCTION recalc_repo_statistics_on_repo_update()
@@ -3475,6 +3476,8 @@ Foreign-key constraints:
     "user_external_accounts_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id)
 Referenced by:
     TABLE "user_repo_permissions" CONSTRAINT "user_repo_permissions_user_external_account_id_fkey" FOREIGN KEY (user_external_account_id) REFERENCES user_external_accounts(id) ON DELETE CASCADE
+Triggers:
+    trig_delete_user_repo_permissions_on_external_account_soft_dele AFTER UPDATE ON user_external_accounts FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_external_account_soft_delete()
 
 ```
 
@@ -3668,6 +3671,7 @@ Referenced by:
     TABLE "webhooks" CONSTRAINT "webhooks_created_by_user_id_fkey" FOREIGN KEY (created_by_user_id) REFERENCES users(id) ON DELETE SET NULL
     TABLE "webhooks" CONSTRAINT "webhooks_updated_by_user_id_fkey" FOREIGN KEY (updated_by_user_id) REFERENCES users(id) ON DELETE SET NULL
 Triggers:
+    trig_delete_user_repo_permissions_on_user_soft_delete AFTER UPDATE ON users FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_user_soft_delete()
     trig_invalidate_session_on_password_change BEFORE UPDATE OF passwd ON users FOR EACH ROW EXECUTE FUNCTION invalidate_session_for_userid_on_password_change()
     trig_soft_delete_user_reference_on_external_service AFTER UPDATE OF deleted_at ON users FOR EACH ROW EXECUTE FUNCTION soft_delete_user_reference_on_external_service()
 

migrations/frontend/1677242688_add_triggers_for_soft_deleted_perms_entities/down.sql

@@ -0,0 +1,8 @@
+DROP TRIGGER IF EXISTS trig_delete_user_repo_permissions_on_repo_soft_delete ON repo;
+DROP FUNCTION IF EXISTS delete_user_repo_permissions_on_repo_soft_delete;
+
+DROP TRIGGER IF EXISTS trig_delete_user_repo_permissions_on_external_account_soft_delete ON user_external_accounts;
+DROP FUNCTION IF EXISTS delete_user_repo_permissions_on_external_account_soft_delete;
+
+DROP TRIGGER IF EXISTS trig_delete_user_repo_permissions_on_user_soft_delete ON users;
+DROP FUNCTION IF EXISTS delete_user_repo_permissions_on_user_soft_delete;

migrations/frontend/1677242688_add_triggers_for_soft_deleted_perms_entities/metadata.yaml

@@ -0,0 +1,2 @@
+name: add_triggers_for_soft_deleted_perms_entities
+parents: [1677073533]

migrations/frontend/1677242688_add_triggers_for_soft_deleted_perms_entities/up.sql

@@ -0,0 +1,38 @@
+CREATE OR REPLACE FUNCTION delete_user_repo_permissions_on_repo_soft_delete() RETURNS trigger
+	LANGUAGE plpgsql
+  AS $$ BEGIN
+    IF NEW.deleted_at IS NOT NULL AND OLD.deleted_at IS NULL THEN
+    	DELETE FROM user_repo_permissions WHERE repo_id = NEW.id;
+    END IF;
+    RETURN NULL;
+  END
+$$;
+
+DROP TRIGGER IF EXISTS trig_delete_user_repo_permissions_on_repo_soft_delete ON repo;
+CREATE TRIGGER trig_delete_user_repo_permissions_on_repo_soft_delete AFTER UPDATE ON repo FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_repo_soft_delete();
+
+CREATE OR REPLACE FUNCTION delete_user_repo_permissions_on_external_account_soft_delete() RETURNS trigger
+	LANGUAGE plpgsql
+  AS $$ BEGIN
+    IF NEW.deleted_at IS NOT NULL AND OLD.deleted_at IS NULL THEN
+    	DELETE FROM user_repo_permissions WHERE user_id = OLD.user_id AND user_external_account_id = OLD.id;
+    END IF;
+    RETURN NULL;
+  END
+$$;
+
+DROP TRIGGER IF EXISTS trig_delete_user_repo_permissions_on_external_account_soft_delete ON user_external_accounts;
+CREATE TRIGGER trig_delete_user_repo_permissions_on_external_account_soft_delete AFTER UPDATE ON user_external_accounts FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_external_account_soft_delete();
+
+CREATE OR REPLACE FUNCTION delete_user_repo_permissions_on_user_soft_delete() RETURNS trigger
+	LANGUAGE plpgsql
+  AS $$ BEGIN
+    IF NEW.deleted_at IS NOT NULL AND OLD.deleted_at IS NULL THEN
+    	DELETE FROM user_repo_permissions WHERE user_id = OLD.id;
+    END IF;
+    RETURN NULL;
+  END
+$$;
+
+DROP TRIGGER IF EXISTS trig_delete_user_repo_permissions_on_user_soft_delete ON users;
+CREATE TRIGGER trig_delete_user_repo_permissions_on_user_soft_delete AFTER UPDATE ON users FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_user_soft_delete();

migrations/frontend/squashed.sql

@@ -164,6 +164,36 @@ CREATE FUNCTION delete_repo_ref_on_external_service_repos() RETURNS trigger
     END;
 $$;
 
+CREATE FUNCTION delete_user_repo_permissions_on_external_account_soft_delete() RETURNS trigger
+    LANGUAGE plpgsql
+    AS $$ BEGIN
+    IF NEW.deleted_at IS NOT NULL AND OLD.deleted_at IS NULL THEN
+    	DELETE FROM user_repo_permissions WHERE user_id = OLD.user_id AND user_external_account_id = OLD.id;
+    END IF;
+    RETURN NULL;
+  END
+$$;
+
+CREATE FUNCTION delete_user_repo_permissions_on_repo_soft_delete() RETURNS trigger
+    LANGUAGE plpgsql
+    AS $$ BEGIN
+    IF NEW.deleted_at IS NOT NULL AND OLD.deleted_at IS NULL THEN
+    	DELETE FROM user_repo_permissions WHERE repo_id = NEW.id;
+    END IF;
+    RETURN NULL;
+  END
+$$;
+
+CREATE FUNCTION delete_user_repo_permissions_on_user_soft_delete() RETURNS trigger
+    LANGUAGE plpgsql
+    AS $$ BEGIN
+    IF NEW.deleted_at IS NOT NULL AND OLD.deleted_at IS NULL THEN
+    	DELETE FROM user_repo_permissions WHERE user_id = OLD.id;
+    END IF;
+    RETURN NULL;
+  END
+$$;
+
 CREATE FUNCTION func_configuration_policies_delete() RETURNS trigger
     LANGUAGE plpgsql
     AS $$
@@ -5239,6 +5269,12 @@ CREATE TRIGGER trig_delete_batch_change_reference_on_changesets AFTER DELETE ON
 
 CREATE TRIGGER trig_delete_repo_ref_on_external_service_repos AFTER UPDATE OF deleted_at ON repo FOR EACH ROW EXECUTE FUNCTION delete_repo_ref_on_external_service_repos();
 
+CREATE TRIGGER trig_delete_user_repo_permissions_on_external_account_soft_dele AFTER UPDATE ON user_external_accounts FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_external_account_soft_delete();
+
+CREATE TRIGGER trig_delete_user_repo_permissions_on_repo_soft_delete AFTER UPDATE ON repo FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_repo_soft_delete();
+
+CREATE TRIGGER trig_delete_user_repo_permissions_on_user_soft_delete AFTER UPDATE ON users FOR EACH ROW EXECUTE FUNCTION delete_user_repo_permissions_on_user_soft_delete();
+
 CREATE TRIGGER trig_invalidate_session_on_password_change BEFORE UPDATE OF passwd ON users FOR EACH ROW EXECUTE FUNCTION invalidate_session_for_userid_on_password_change();
 
 CREATE TRIGGER trig_recalc_gitserver_repos_statistics_on_delete AFTER DELETE ON gitserver_repos REFERENCING OLD TABLE AS oldtab FOR EACH STATEMENT EXECUTE FUNCTION recalc_gitserver_repos_statistics_on_delete();