Trigger actions

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1735471104,
+        "lastModified": 1741379970,
-        "narHash": "sha256-0q9NGQySwDQc7RhAV2ukfnu7Gxa5/ybJ2ANT8DQrQrs=",
+        "narHash": "sha256-Wh7esNh7G24qYleLvgOSY/7HlDUzWaL/n4qzlBePpiw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "88195a94f390381c6afcdaa933c2f6ff93959cb4",
+        "rev": "36fd87baa9083f34f7f5027900b62ee6d09b1f2f",
         "type": "github"
       },
       "original": {

flake.nix

@@ -38,7 +38,7 @@
           web = pkgs.mkShell {
             packages = with pkgs; [ nodejs ];
             shellHook = ''
-              export PLAYWRIGHT_BROWSERS_PATH=${pkgs.playwright-driver.browsers}
+              export PLAYWRIGHT_BROWSERS_PATH=${pkgs.playwright.browsers}
               export PLAYWRIGHT_SKIP_VALIDATE_HOST_REQUIREMENTS=true
             '';
           };

nix/deploy/prod/default.nix

@@ -8,7 +8,6 @@ in
   imports = [
     ./hardware-configuration.nix
     ../shared.nix
-    ../../module.nix
   ];
 
   networking.hostName = "archtika-demo";
@@ -60,4 +59,6 @@ in
       };
     };
   };
+
+  services.postgresql.settings.default_text_search_config = "pg_catalog.english";
 }

nix/deploy/qs/default.nix

@@ -6,7 +6,6 @@ in
   imports = [
     ./hardware-configuration.nix
     ../shared.nix
-    ../../module.nix
   ];
 
   networking.hostName = "archtika-qs";
@@ -31,4 +30,6 @@ in
       group = "nginx";
     };
   };
+
+  services.postgresql.settings.default_text_search_config = "pg_catalog.english";
 }

nix/module.nix

@@ -1,304 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
-
-let
-  inherit (lib)
-    mkEnableOption
-    mkOption
-    mkIf
-    mkPackageOption
-    types
-    ;
-  cfg = config.services.archtika;
-in
-{
-  options.services.archtika = {
-    enable = mkEnableOption "Whether to enable the archtika service";
-
-    package = mkPackageOption pkgs "archtika" { };
-
-    user = mkOption {
-      type = types.str;
-      default = "archtika";
-      description = "User account under which archtika runs.";
-    };
-
-    group = mkOption {
-      type = types.str;
-      default = "archtika";
-      description = "Group under which archtika runs.";
-    };
-
-    databaseName = mkOption {
-      type = types.str;
-      default = "archtika";
-      description = "Name of the PostgreSQL database for archtika.";
-    };
-
-    apiPort = mkOption {
-      type = types.port;
-      default = 5000;
-      description = "Port on which the API runs.";
-    };
-
-    apiAdminPort = mkOption {
-      type = types.port;
-      default = 7500;
-      description = "Port on which the API admin server runs.";
-    };
-
-    webAppPort = mkOption {
-      type = types.port;
-      default = 10000;
-      description = "Port on which the web application runs.";
-    };
-
-    domain = mkOption {
-      type = types.str;
-      description = "Domain to use for the application.";
-    };
-
-    settings = mkOption {
-      description = "Settings for the running archtika application.";
-      type = types.submodule {
-        options = {
-          disableRegistration = mkOption {
-            type = types.bool;
-            default = false;
-            description = "By default any user can create an account. That behavior can be disabled with this option.";
-          };
-          maxUserWebsites = mkOption {
-            type = types.ints.positive;
-            default = 2;
-            description = "Maximum number of websites allowed per user by default.";
-          };
-          maxWebsiteStorageSize = mkOption {
-            type = types.ints.positive;
-            default = 50;
-            description = "Maximum amount of disk space in MB allowed per user website by default.";
-          };
-        };
-      };
-    };
-  };
-
-  config = mkIf cfg.enable (
-    let
-      baseHardenedSystemdOptions = {
-        CapabilityBoundingSet = "";
-        LockPersonality = true;
-        NoNewPrivileges = true;
-        PrivateDevices = true;
-        PrivateTmp = true;
-        ProtectClock = true;
-        ProtectControlGroups = true;
-        ProtectHome = true;
-        ProtectHostname = true;
-        ProtectKernelLogs = true;
-        ProtectKernelModules = true;
-        ProtectKernelTunables = true;
-        ProtectSystem = "strict";
-        RemoveIPC = true;
-        RestrictNamespaces = true;
-        RestrictRealtime = true;
-        RestrictSUIDSGID = true;
-        SystemCallArchitectures = "native";
-        SystemCallFilter = [
-          "@system-service"
-          "~@privileged"
-          "~@resources"
-        ];
-        ReadWritePaths = [ "/var/www/archtika-websites" ];
-      };
-    in
-    {
-      users.users.${cfg.user} = {
-        isSystemUser = true;
-        group = cfg.group;
-      };
-
-      users.groups.${cfg.group} = {
-        members = [
-          "nginx"
-          "postgres"
-        ];
-      };
-
-      systemd.tmpfiles.settings."10-archtika" = {
-        "/var/www" = {
-          d = {
-            mode = "0755";
-            user = "root";
-            group = "root";
-          };
-        };
-        "/var/www/archtika-websites" = {
-          d = {
-            mode = "0770";
-            user = cfg.user;
-            group = cfg.group;
-          };
-        };
-      };
-
-      systemd.services.archtika-api = {
-        description = "archtika API service";
-        wantedBy = [ "multi-user.target" ];
-        after = [
-          "network.target"
-          "postgresql.service"
-        ];
-
-        path = [ config.services.postgresql.package ];
-
-        serviceConfig = baseHardenedSystemdOptions // {
-          User = cfg.user;
-          Group = cfg.group;
-          Restart = "always";
-          WorkingDirectory = "${cfg.package}/rest-api";
-          RestrictAddressFamilies = [
-            "AF_INET"
-            "AF_INET6"
-            "AF_UNIX"
-          ];
-        };
-
-        script =
-          let
-            dbUrl = user: "postgres://${user}@/${cfg.databaseName}?host=/var/run/postgresql";
-          in
-          ''
-            JWT_SECRET=$(tr -dc 'A-Za-z0-9' < /dev/urandom | head -c64)
-
-            psql ${dbUrl "postgres"} \
-              -c "ALTER DATABASE ${cfg.databaseName} SET \"app.jwt_secret\" TO '$JWT_SECRET'" \
-              -c "ALTER DATABASE ${cfg.databaseName} SET \"app.website_max_storage_size\" TO ${toString cfg.settings.maxWebsiteStorageSize}" \
-              -c "ALTER DATABASE ${cfg.databaseName} SET \"app.website_max_number_user\" TO ${toString cfg.settings.maxUserWebsites}"
-
-            ${lib.getExe pkgs.dbmate} --url "${dbUrl "postgres"}&sslmode=disable" --migrations-dir ${cfg.package}/rest-api/db/migrations up
-
-            PGRST_SERVER_CORS_ALLOWED_ORIGINS="https://${cfg.domain}" \
-            PGRST_ADMIN_SERVER_PORT=${toString cfg.apiAdminPort} \
-            PGRST_SERVER_PORT=${toString cfg.apiPort} \
-            PGRST_DB_SCHEMAS="api" \
-            PGRST_DB_ANON_ROLE="anon" \
-            PGRST_OPENAPI_MODE="ignore-privileges" \
-            PGRST_DB_URI=${dbUrl "authenticator"} \
-            PGRST_JWT_SECRET="$JWT_SECRET" \
-            ${lib.getExe pkgs.postgrest}
-          '';
-      };
-
-      systemd.services.archtika-web = {
-        description = "archtika Web App service";
-        wantedBy = [ "multi-user.target" ];
-        after = [ "network.target" ];
-
-        serviceConfig = baseHardenedSystemdOptions // {
-          User = cfg.user;
-          Group = cfg.group;
-          Restart = "always";
-          WorkingDirectory = "${cfg.package}/web-app";
-          RestrictAddressFamilies = [
-            "AF_INET"
-            "AF_INET6"
-          ];
-        };
-
-        environment = {
-          REGISTRATION_IS_DISABLED = toString cfg.settings.disableRegistration;
-          BODY_SIZE_LIMIT = "10M";
-          ORIGIN = "https://${cfg.domain}";
-          PORT = toString cfg.webAppPort;
-        };
-
-        script = "${lib.getExe pkgs.nodejs} ${cfg.package}/web-app";
-      };
-
-      services.postgresql = {
-        enable = true;
-        ensureDatabases = [ cfg.databaseName ];
-        extensions = ps: with ps; [ pgjwt ];
-        authentication = lib.mkOverride 11 ''
-          local all all trust
-        '';
-      };
-
-      systemd.services.postgresql = {
-        path = with pkgs; [
-          gnutar
-          gzip
-        ];
-        serviceConfig = {
-          ReadWritePaths = [ "/var/www/archtika-websites" ];
-          SystemCallFilter = [ "@system-service" ];
-        };
-      };
-
-      services.nginx = {
-        enable = true;
-        recommendedProxySettings = true;
-        recommendedTlsSettings = true;
-        recommendedZstdSettings = true;
-        recommendedOptimisation = true;
-
-        appendHttpConfig = ''
-          map $http_cookie $archtika_auth_header {
-            default "";
-            "~*session_token=([^;]+)" "Bearer $1";
-          }
-        '';
-
-        virtualHosts = {
-          "${cfg.domain}" = {
-            useACMEHost = cfg.domain;
-            forceSSL = true;
-            locations = {
-              "/" = {
-                proxyPass = "http://127.0.0.1:${toString cfg.webAppPort}";
-              };
-              "/previews/" = {
-                alias = "/var/www/archtika-websites/previews/";
-                index = "index.html";
-                tryFiles = "$uri $uri/ $uri.html =404";
-              };
-              "/api/rpc/export_articles_zip" = {
-                proxyPass = "http://127.0.0.1:${toString cfg.apiPort}/rpc/export_articles_zip";
-                extraConfig = ''
-                  default_type application/json;
-                  proxy_set_header Authorization $archtika_auth_header;
-                '';
-              };
-              "/api/" = {
-                proxyPass = "http://127.0.0.1:${toString cfg.apiPort}/";
-                extraConfig = ''
-                  default_type application/json;
-                '';
-              };
-              "/api/rpc/register" = mkIf cfg.settings.disableRegistration {
-                extraConfig = ''
-                  deny all;
-                '';
-              };
-            };
-          };
-          "~^(?<subdomain>.+)\\.${cfg.domain}$" = {
-            useACMEHost = cfg.domain;
-            forceSSL = true;
-            locations = {
-              "/" = {
-                root = "/var/www/archtika-websites/$subdomain";
-                index = "index.html";
-                tryFiles = "$uri $uri/ $uri.html =404";
-              };
-            };
-          };
-        };
-      };
-    }
-  );
-}

nix/package.nix

@@ -10,7 +10,7 @@ let
   web = buildNpmPackage {
     name = "web-app";
     src = ../web-app;
-    npmDepsHash = "sha256-RTyo7K/Hr1hBGtcBKynrziUInl91JqZl84NkJg16ufA=";
+    npmDepsHash = "sha256-ab7MJ5vl6XNaAHTyzRxj/Zpk1nEKQLzGmPGJdDrdemg=";
     npmFlags = [ "--legacy-peer-deps" ];
     installPhase = ''
       mkdir -p $out/web-app

rest-api/db/migrations/20240719071602_main_tables.sql

@@ -157,41 +157,3 @@ CREATE TABLE internal.collab (
 );
 
 -- migrate:down
-DROP TABLE internal.collab;
-
-DROP TABLE internal.footer;
-
-DROP TABLE internal.article;
-
-DROP TABLE internal.docs_category;
-
-DROP TABLE internal.home;
-
-DROP TABLE internal.header;
-
-DROP TABLE internal.settings;
-
-DROP TABLE internal.media;
-
-DROP TABLE internal.website;
-
-DROP TABLE internal.user;
-
-DROP SCHEMA api;
-
-DROP FUNCTION internal.generate_slug;
-
-DROP SCHEMA internal;
-
-DROP ROLE anon;
-
-DROP ROLE authenticated_user;
-
-DROP ROLE administrator;
-
-DROP ROLE authenticator;
-
-ALTER DEFAULT PRIVILEGES GRANT EXECUTE ON FUNCTIONS TO PUBLIC;
-
-DROP EXTENSION unaccent;
-

rest-api/db/migrations/20240720073454_automatic_schema_cache_reloading.sql

@@ -13,7 +13,3 @@ CREATE EVENT TRIGGER pgrst_watch ON ddl_command_end
   EXECUTE FUNCTION internal.pgrst_watch ();
 
 -- migrate:down
-DROP EVENT TRIGGER pgrst_watch;
-
-DROP FUNCTION internal.pgrst_watch;
-

rest-api/db/migrations/20240720074103_user_management_roles_jwt.sql

@@ -170,23 +170,3 @@ GRANT EXECUTE ON FUNCTION api.login TO anon;
 GRANT EXECUTE ON FUNCTION api.delete_account TO authenticated_user;
 
 -- migrate:down
-DROP TRIGGER encrypt_pass ON internal.user;
-
-DROP TRIGGER ensure_user_role_exists ON internal.user;
-
-DROP FUNCTION api.register;
-
-DROP FUNCTION api.login;
-
-DROP FUNCTION api.delete_account;
-
-DROP FUNCTION internal.user_role;
-
-DROP FUNCTION internal.encrypt_pass;
-
-DROP FUNCTION internal.check_role_exists;
-
-DROP EXTENSION pgjwt;
-
-DROP EXTENSION pgcrypto;
-

rest-api/db/migrations/20240720132802_exposed_views_functions.sql

@@ -163,25 +163,3 @@ GRANT SELECT, INSERT (website_id, user_id, permission_level), UPDATE (permission
 GRANT SELECT, INSERT, UPDATE, DELETE ON api.collab TO authenticated_user;
 
 -- migrate:down
-DROP FUNCTION api.create_website;
-
-DROP VIEW api.collab;
-
-DROP VIEW api.footer;
-
-DROP VIEW api.home;
-
-DROP VIEW api.docs_category;
-
-DROP VIEW api.article;
-
-DROP VIEW api.header;
-
-DROP VIEW api.settings;
-
-DROP VIEW api.website;
-
-DROP VIEW api.user;
-
-DROP VIEW api.account;
-

rest-api/db/migrations/20240724191017_row_level_security.sql

@@ -170,77 +170,3 @@ CREATE POLICY delete_collaborations ON internal.collab
     USING (internal.user_has_website_access (website_id, 30, collaborator_permission_level => permission_level, collaborator_user_id => user_id));
 
 -- migrate:down
-DROP POLICY view_user ON internal.user;
-
-DROP POLICY update_user ON internal.user;
-
-DROP POLICY delete_user ON internal.user;
-
-DROP POLICY view_websites ON internal.website;
-
-DROP POLICY delete_website ON internal.website;
-
-DROP POLICY update_website ON internal.website;
-
-DROP POLICY view_settings ON internal.settings;
-
-DROP POLICY update_settings ON internal.settings;
-
-DROP POLICY view_header ON internal.header;
-
-DROP POLICY update_header ON internal.header;
-
-DROP POLICY view_home ON internal.home;
-
-DROP POLICY update_home ON internal.home;
-
-DROP POLICY view_articles ON internal.article;
-
-DROP POLICY update_article ON internal.article;
-
-DROP POLICY delete_article ON internal.article;
-
-DROP POLICY insert_article ON internal.article;
-
-DROP POLICY view_categories ON internal.docs_category;
-
-DROP POLICY update_category ON internal.docs_category;
-
-DROP POLICY delete_category ON internal.docs_category;
-
-DROP POLICY insert_category ON internal.docs_category;
-
-DROP POLICY view_footer ON internal.footer;
-
-DROP POLICY update_footer ON internal.footer;
-
-DROP POLICY view_collaborations ON internal.collab;
-
-DROP POLICY insert_collaborations ON internal.collab;
-
-DROP POLICY update_collaborations ON internal.collab;
-
-DROP POLICY delete_collaborations ON internal.collab;
-
-DROP FUNCTION internal.user_has_website_access;
-
-ALTER TABLE internal.user DISABLE ROW LEVEL SECURITY;
-
-ALTER TABLE internal.website DISABLE ROW LEVEL SECURITY;
-
-ALTER TABLE internal.media DISABLE ROW LEVEL SECURITY;
-
-ALTER TABLE internal.settings DISABLE ROW LEVEL SECURITY;
-
-ALTER TABLE internal.header DISABLE ROW LEVEL SECURITY;
-
-ALTER TABLE internal.home DISABLE ROW LEVEL SECURITY;
-
-ALTER TABLE internal.article DISABLE ROW LEVEL SECURITY;
-
-ALTER TABLE internal.docs_category DISABLE ROW LEVEL SECURITY;
-
-ALTER TABLE internal.footer DISABLE ROW LEVEL SECURITY;
-
-ALTER TABLE internal.collab DISABLE ROW LEVEL SECURITY;
-

rest-api/db/migrations/20240805132306_last_modified_triggers.sql

@@ -74,21 +74,3 @@ CREATE TRIGGER update_collab_last_modified
   EXECUTE FUNCTION internal.update_last_modified ();
 
 -- migrate:down
-DROP TRIGGER update_website_last_modified ON internal.website;
-
-DROP TRIGGER update_settings_last_modified ON internal.settings;
-
-DROP TRIGGER update_header_last_modified ON internal.header;
-
-DROP TRIGGER update_home_last_modified ON internal.home;
-
-DROP TRIGGER update_article_last_modified ON internal.article;
-
-DROP TRIGGER update_docs_category_modified ON internal.docs_category;
-
-DROP TRIGGER update_footer_last_modified ON internal.footer;
-
-DROP TRIGGER update_collab_last_modified ON internal.collab;
-
-DROP FUNCTION internal.update_last_modified;
-

rest-api/db/migrations/20240808141708_collaborator_not_owner.sql

@@ -24,7 +24,3 @@ CREATE CONSTRAINT TRIGGER check_user_not_website_owner
   EXECUTE FUNCTION internal.check_user_not_website_owner ();
 
 -- migrate:down
-DROP TRIGGER check_user_not_website_owner ON internal.collab;
-
-DROP FUNCTION internal.check_user_not_website_owner;
-

rest-api/db/migrations/20240810115846_image_upload_function.sql

@@ -95,9 +95,3 @@ GRANT EXECUTE ON FUNCTION api.retrieve_file TO anon;
 GRANT EXECUTE ON FUNCTION api.retrieve_file TO authenticated_user;
 
 -- migrate:down
-DROP FUNCTION api.upload_file;
-
-DROP FUNCTION api.retrieve_file;
-
-DROP DOMAIN "*/*";
-

rest-api/db/migrations/20240911070907_change_log.sql

@@ -133,29 +133,3 @@ CREATE TRIGGER track_changes_collab
   EXECUTE FUNCTION internal.track_changes ();
 
 -- migrate:down
-DROP TRIGGER track_changes_website ON internal.website;
-
-DROP TRIGGER track_changes_media ON internal.media;
-
-DROP TRIGGER track_changes_settings ON internal.settings;
-
-DROP TRIGGER track_changes_header ON internal.header;
-
-DROP TRIGGER track_changes_home ON internal.home;
-
-DROP TRIGGER track_changes_article ON internal.article;
-
-DROP TRIGGER track_changes_docs_category ON internal.docs_category;
-
-DROP TRIGGER track_changes_footer ON internal.footer;
-
-DROP TRIGGER track_changes_collab ON internal.collab;
-
-DROP FUNCTION internal.track_changes;
-
-DROP VIEW api.change_log;
-
-DROP TABLE internal.change_log;
-
-DROP EXTENSION hstore;
-

rest-api/db/migrations/20241006165029_administrator.sql

@@ -141,29 +141,3 @@ GRANT UPDATE, DELETE ON internal.user TO administrator;
 GRANT UPDATE, DELETE ON api.user TO administrator;
 
 -- migrate:down
-DROP FUNCTION api.user_websites_storage_size;
-
-DROP TRIGGER _prevent_storage_excess_article ON internal.article;
-
-DROP TRIGGER _prevent_storage_excess_collab ON internal.collab;
-
-DROP TRIGGER _prevent_storage_excess_docs_category ON internal.docs_category;
-
-DROP TRIGGER _prevent_storage_excess_footer ON internal.footer;
-
-DROP TRIGGER _prevent_storage_excess_header ON internal.header;
-
-DROP TRIGGER _prevent_storage_excess_home ON internal.home;
-
-DROP TRIGGER _prevent_storage_excess_media ON internal.media;
-
-DROP TRIGGER _prevent_storage_excess_settings ON internal.settings;
-
-DROP FUNCTION internal.prevent_website_storage_size_excess;
-
-REVOKE UPDATE (max_storage_size) ON internal.website FROM administrator;
-
-REVOKE UPDATE, DELETE ON internal.user FROM administrator;
-
-REVOKE UPDATE, DELETE ON api.user FROM administrator;
-

rest-api/db/migrations/20241011092744_filesystem_triggers.sql

@@ -56,9 +56,3 @@ CREATE TRIGGER _cleanup_filesystem_article
   EXECUTE FUNCTION internal.cleanup_filesystem ();
 
 -- migrate:down
-DROP TRIGGER _cleanup_filesystem_website ON internal.website;
-
-DROP TRIGGER _cleanup_filesystem_article ON internal.article;
-
-DROP FUNCTION internal.cleanup_filesystem;
-

rest-api/db/migrations/20241029160539_export_articles.sql

@@ -39,5 +39,3 @@ SECURITY DEFINER;
 GRANT EXECUTE ON FUNCTION api.export_articles_zip TO authenticated_user;
 
 -- migrate:down
-DROP FUNCTION api.export_articles_zip;
-

rest-api/db/migrations/20241206191942_username_blocklist.sql

@@ -3,6 +3,3 @@ ALTER TABLE internal.user
   ADD CONSTRAINT username_not_blocked CHECK (LOWER(username) NOT IN ('admin', 'administrator', 'api', 'auth', 'blog', 'cdn', 'docs', 'help', 'login', 'logout', 'profile', 'register', 'settings', 'setup', 'signin', 'signup', 'support', 'test', 'www'));
 
 -- migrate:down
-ALTER TABLE internal.user
-  DROP CONSTRAINT username_not_blocked;
-

rest-api/db/migrations/20250323134405_username_blocklist.sql

@@ -0,0 +1,8 @@
+-- migrate:up
+ALTER TABLE internal.user
+  DROP CONSTRAINT username_not_blocked;
+
+ALTER TABLE internal.user
+  ADD CONSTRAINT username_not_blocked CHECK (LOWER(username) NOT IN ('admin', 'administrator', 'api', 'auth', 'blog', 'cdn', 'docs', 'help', 'login', 'logout', 'profile', 'preview', 'previews', 'register', 'settings', 'setup', 'signin', 'signup', 'support', 'test', 'www'));
+
+-- migrate:down

rest-api/db/migrations/20250410150518_filesystem_triggers.sql

@@ -0,0 +1,88 @@
+-- migrate:up
+DROP TRIGGER _cleanup_filesystem_website ON internal.website;
+
+DROP TRIGGER _cleanup_filesystem_article ON internal.article;
+
+DROP FUNCTION internal.cleanup_filesystem;
+
+CREATE FUNCTION internal.cleanup_filesystem ()
+  RETURNS TRIGGER
+  AS $$
+DECLARE
+  _website_id UUID;
+  _website_user_id UUID;
+  _website_slug TEXT;
+  _username TEXT;
+  _base_path CONSTANT TEXT := '/var/www/archtika-websites';
+  _preview_path TEXT;
+  _prod_path TEXT;
+  _article_slug TEXT;
+BEGIN
+  IF TG_TABLE_NAME = 'website' THEN
+    _website_id := OLD.id;
+    _website_user_id = OLD.user_id;
+    _website_slug := OLD.slug;
+  ELSE
+    _website_id := OLD.website_id;
+  END IF;
+  SELECT
+    u.username INTO _username
+  FROM
+    internal.user AS u
+  WHERE
+    u.id = _website_user_id;
+  _preview_path := _base_path || '/previews/' || _website_id;
+  IF TG_TABLE_NAME = 'website' THEN
+    EXECUTE FORMAT('COPY (SELECT 1) TO PROGRAM ''rm -rf %s''', _preview_path);
+    IF _username IS NOT NULL THEN
+      _prod_path := _base_path || '/' || _username || '/' || _website_slug;
+      EXECUTE FORMAT('COPY (SELECT 1) TO PROGRAM ''rm -rf %s''', _prod_path);
+    END IF;
+  ELSIF TG_TABLE_NAME = 'article' THEN
+    SELECT
+      a.slug INTO _article_slug
+    FROM
+      internal.article AS a
+    WHERE
+      a.id = OLD.id;
+    EXECUTE FORMAT('COPY (SELECT 1) TO PROGRAM ''rm -f %s/articles/%s.html''', _preview_path, _article_slug);
+  END IF;
+  RETURN COALESCE(NEW, OLD);
+END;
+$$
+LANGUAGE plpgsql
+SECURITY DEFINER;
+
+CREATE FUNCTION internal.cleanup_user_directory ()
+  RETURNS TRIGGER
+  AS $$
+DECLARE
+  _username TEXT;
+  _base_path CONSTANT TEXT := '/var/www/archtika-websites';
+  _user_path TEXT;
+BEGIN
+  _username := OLD.username;
+  _user_path := _base_path || '/' || _username;
+  EXECUTE FORMAT('COPY (SELECT 1) TO PROGRAM ''rm -rf %s''', _user_path);
+  RETURN OLD;
+END;
+$$
+LANGUAGE plpgsql
+SECURITY DEFINER;
+
+CREATE TRIGGER _cleanup_filesystem_website
+  BEFORE UPDATE OF title OR DELETE ON internal.website
+  FOR EACH ROW
+  EXECUTE FUNCTION internal.cleanup_filesystem ();
+
+CREATE TRIGGER _cleanup_filesystem_article
+  BEFORE UPDATE OF title OR DELETE ON internal.article
+  FOR EACH ROW
+  EXECUTE FUNCTION internal.cleanup_filesystem ();
+
+CREATE TRIGGER _cleanup_user_directory
+  BEFORE DELETE ON internal.user
+  FOR EACH ROW
+  EXECUTE FUNCTION internal.cleanup_user_directory ();
+
+-- migrate:down

web-app/package.json

@@ -14,35 +14,35 @@
     "gents": "pg-to-ts generate -c postgres://postgres@127.0.0.1:15432/archtika -o src/lib/db-schema.ts -s internal --datesAsStrings"
   },
   "devDependencies": {
-    "@playwright/test": "1.47.0",
+    "@playwright/test": "1.50.1",
-    "@sveltejs/adapter-auto": "3.2.5",
+    "@sveltejs/adapter-auto": "5.0.0",
-    "@sveltejs/adapter-node": "5.2.3",
+    "@sveltejs/adapter-node": "5.2.12",
-    "@sveltejs/kit": "2.5.28",
+    "@sveltejs/kit": "2.20.2",
-    "@sveltejs/vite-plugin-svelte": "4.0.0-next.6",
+    "@sveltejs/vite-plugin-svelte": "5.0.3",
-    "@types/diff-match-patch": "1.0.36",
+    "@types/diff": "7.0.2",
     "@types/eslint": "9.6.1",
-    "@types/eslint__js": "8.42.3",
+    "@types/eslint__js": "9.14.0",
     "@types/eslint-config-prettier": "6.11.3",
-    "@types/node": "22.5.5",
+    "@types/node": "22.13.11",
-    "eslint": "9.15.0",
+    "eslint": "9.23.0",
-    "eslint-config-prettier": "9.1.0",
+    "eslint-config-prettier": "10.1.1",
-    "eslint-plugin-svelte": "2.44.0",
+    "eslint-plugin-svelte": "3.3.3",
-    "globals": "15.9.0",
+    "globals": "16.0.0",
     "pg-to-ts": "4.1.1",
-    "prettier": "3.3.3",
+    "prettier": "3.5.3",
-    "prettier-plugin-svelte": "3.2.6",
+    "prettier-plugin-svelte": "3.3.3",
-    "svelte": "5.0.0-next.253",
+    "svelte": "5.25.3",
-    "svelte-check": "4.0.2",
+    "svelte-check": "4.1.5",
-    "typescript": "5.6.2",
+    "typescript": "5.8.2",
-    "typescript-eslint": "8.6.0",
+    "typescript-eslint": "8.27.0",
-    "vite": "5.4.6"
+    "vite": "6.2.5"
   },
   "dependencies": {
-    "diff-match-patch": "1.0.5",
+    "diff": "7.0.0",
-    "highlight.js": "11.10.0",
+    "highlight.js": "11.11.1",
-    "isomorphic-dompurify": "2.15.0",
+    "isomorphic-dompurify": "2.22.0",
-    "marked": "14.1.2",
+    "marked": "15.0.7",
-    "marked-highlight": "2.1.4"
+    "marked-highlight": "2.2.1"
   },
   "overrides": {
     "cookie": "0.7.0"

web-app/src/lib/components/Pagination.svelte

@@ -8,7 +8,7 @@
 
 <div class="pagination">
   {#snippet commonFilterInputs()}
-    {#each commonFilters as filter}
+    {#each commonFilters as filter (filter)}
       <input type="hidden" name={filter} value={$page.url.searchParams.get(filter)} />
     {/each}
   {/snippet}

web-app/src/lib/components/WebsiteEditor.svelte

@@ -39,7 +39,7 @@
 
   <nav class="operations__nav">
     <ul class="unpadded">
-      {#each tabs.filter((tab) => (tab !== "categories" && contentType === "Blog") || contentType === "Docs") as tab}
+      {#each tabs.filter((tab) => (tab !== "categories" && contentType === "Blog") || contentType === "Docs") as tab (tab)}
         <li>
           <a
             href="/website/{id}{tab === 'settings' ? '' : `/${tab}`}"

web-app/src/lib/server/utils.ts

@@ -16,6 +16,7 @@ export const apiRequest = async (
   method: "HEAD" | "GET" | "POST" | "PATCH" | "DELETE",
   options: {
     headers?: Record<string, string>;
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     body?: any;
     successMessage?: string;
     returnData?: boolean;

web-app/src/lib/templates/Index.svelte

@@ -54,18 +54,18 @@
         </h2>
 
         <ul class="unpadded">
-          {#each sortedArticles as article}
+          {#each sortedArticles as { id, publication_date, slug, title, meta_description } (id)}
             <li>
-              {#if article.publication_date}
+              {#if publication_date}
-                <p>{article.publication_date}</p>
+                <p>{publication_date}</p>
               {/if}
               <p>
                 <strong>
-                  <a href="./articles/{article.slug}">{article.title}</a>
+                  <a href="./articles/{slug}">{title}</a>
                 </strong>
               </p>
-              {#if article.meta_description}
+              {#if meta_description}
-                <p>{article.meta_description}</p>
+                <p>{meta_description}</p>
               {/if}
             </li>
           {/each}

web-app/src/lib/templates/Nav.svelte

@@ -55,11 +55,11 @@
 
       <section id="docs-navigation" class="docs-navigation">
         <ul>
-          {#each Object.keys(categorizedArticles) as key}
+          {#each Object.keys(categorizedArticles) as key (key)}
             <li>
               <strong>{key}</strong>
               <ul>
-                {#each categorizedArticles[key] as { title, slug }}
+                {#each categorizedArticles[key] as { title, slug } (slug)}
                   <li>
                     <a href="{isIndexPage ? './articles' : '.'}/{slug}">{title}</a>
                   </li>

web-app/src/routes/(authenticated)/account/+page.svelte

@@ -39,7 +39,7 @@
       <a href="#storage">Storage</a>
     </h2>
     <ul class="unpadded storage-grid">
-      {#each data.storageSizes.data as { website_title, storage_size_bytes, max_storage_bytes, max_storage_pretty, diff_storage_pretty }}
+      {#each data.storageSizes.data as { website_id, website_title, storage_size_bytes, max_storage_bytes, max_storage_pretty, diff_storage_pretty } (website_id)}
         <li>
           <strong>{website_title}</strong>
           <label>

web-app/src/routes/(authenticated)/website/[websiteId]/+page.svelte

@@ -136,7 +136,7 @@
       </label>
       <div class="file-field">
         <label>
-          Logo image:
+          Logo image (height should be &lt;= 32px):
           <input type="file" name="logo-image" accept={ALLOWED_MIME_TYPES.join(", ")} />
         </label>
         {#if data.header.logo_image}

web-app/src/routes/(authenticated)/website/[websiteId]/articles/[articleId]/+page.svelte

@@ -48,7 +48,7 @@
           <label>
             Category:
             <select name="category">
-              {#each data.categories as { id, category_name }}
+              {#each data.categories as { id, category_name } (id)}
                 <option value={id} selected={id === data.article.category}>{category_name}</option>
               {/each}
             </select>

web-app/src/routes/(authenticated)/website/[websiteId]/logs/+page.server.ts

@@ -1,8 +1,8 @@
 import type { PageServerLoad, Actions } from "./$types";
 import { API_BASE_PREFIX, apiRequest } from "$lib/server/utils";
 import type { ChangeLog, User, Collab } from "$lib/db-schema";
-import DiffMatchPatch from "diff-match-patch";
 import { PAGINATION_MAX_ITEMS } from "$lib/utils";
+import * as Diff from "diff";
 
 export const load: PageServerLoad = async ({ parent, fetch, params, url }) => {
   const userFilter = url.searchParams.get("user");
@@ -76,21 +76,19 @@ export const actions: Actions = {
   computeDiff: async ({ request, fetch }) => {
     const data = await request.formData();
 
-    const dmp = new DiffMatchPatch();
-
     const htmlDiff = (oldValue: string, newValue: string) => {
-      const diff = dmp.diff_main(oldValue, newValue);
+      const diff = Diff.diffWordsWithSpace(oldValue, newValue);
-      dmp.diff_cleanupSemantic(diff);
 
       return diff
-        .map(([op, text]) => {
+        .map((part) => {
-          switch (op) {
+          const escapedText = part.value.replace(/</g, "&lt;").replace(/>/g, "&gt;");
-            case 1:
+
-              return `<ins>${text}</ins>`;
+          if (part.added) {
-            case -1:
+            return `<ins>${escapedText}</ins>`;
-              return `<del>${text}</del>`;
+          } else if (part.removed) {
-            default:
+            return `<del>${escapedText}</del>`;
-              return text;
+          } else {
+            return escapedText;
           }
         })
         .join("");
@@ -111,8 +109,12 @@ export const actions: Actions = {
     return {
       logId: data.get("id"),
       currentDiff: htmlDiff(
-        JSON.stringify(log.old_value, null, 2),
+        JSON.stringify(log.old_value, null, 2)
+          .replace(/\\r\\n|\\n|\\r/g, "\n")
+          .replace(/\\\"/g, '"'),
         JSON.stringify(log.new_value, null, 2)
+          .replace(/\\r\\n|\\n|\\r/g, "\n")
+          .replace(/\\\"/g, '"')
       )
     };
   }

web-app/src/routes/(authenticated)/website/[websiteId]/logs/+page.svelte

@@ -63,7 +63,7 @@
           />
           <datalist id="users-{data.website.id}">
             <option value={data.website.user.username}></option>
-            {#each data.collaborators as { user: { username } }}
+            {#each data.collaborators as { user: { username } } (username)}
               <option value={username}></option>
             {/each}
           </datalist>
@@ -72,7 +72,7 @@
           Resource:
           <select name="resource">
             <option value="all">Show all</option>
-            {#each Object.keys(resources) as resource}
+            {#each Object.keys(resources) as resource (resource)}
               <option
                 value={resource}
                 selected={resource === $page.url.searchParams.get("resource")}>{resource}</option
@@ -141,20 +141,18 @@
                       <button type="submit">Compute diff</button>
                     </form>
                     {#if form?.logId === id && form?.currentDiff}
-                      <pre>{@html DOMPurify.sanitize(form.currentDiff, {
+                      <pre>{@html form.currentDiff}</pre>
-                          ALLOWED_TAGS: ["ins", "del"]
-                        })}</pre>
                     {/if}
                   {/if}
 
                   {#if new_value && !old_value}
                     <h4>New value</h4>
-                    <pre>{DOMPurify.sanitize(newValue)}</pre>
+                    <pre>{newValue.replace(/\\\"/g, '"').replace(/\\r\\n|\\n|\\r/g, "\n")}</pre>
                   {/if}
 
                   {#if old_value && !new_value}
                     <h4>Old value</h4>
-                    <pre>{DOMPurify.sanitize(oldValue)}</pre>
+                    <pre>{oldValue.replace(/\\\"/g, '"').replace(/\\r\\n|\\n|\\r/g, "\n")}</pre>
                   {/if}
                 </Modal>
               </td>

web-app/template-styles/blog-styles.css

@@ -33,7 +33,6 @@ header img {
   object-position: center;
 }
 
-nav,
 header,
 main {
   padding-block: var(--space-s);
@@ -71,11 +70,6 @@ section {
   scroll-margin-block-start: var(--space-xl);
 }
 
-.top-nav-logo {
-  max-block-size: var(--space-xl);
-  padding-block: var(--space-xs);
-}
-
 @media (min-width: 1525px) {
   #table-of-contents {
     position: fixed;

web-app/template-styles/docs-styles.css

@@ -26,7 +26,6 @@ header > .container {
   gap: var(--space-s);
 }
 
-nav,
 header,
 main {
   padding-block: var(--space-s);
@@ -49,11 +48,6 @@ section {
   scroll-margin-block-start: var(--space-xl);
 }
 
-.top-nav-logo {
-  max-block-size: var(--space-xl);
-  padding-block: var(--space-xs);
-}
-
 .docs-navigation {
   display: none;
   position: fixed;

web-app/tests/settings.spec.ts

@@ -50,9 +50,9 @@ test.describe("Website owner", () => {
     await page.getByLabel("Logo text:").click();
     await page.getByLabel("Logo text:").press("ControlOrMeta+a");
     await page.getByLabel("Logo text:").fill("Logo text");
-    await page.getByLabel("Logo image:").click();
+    await page.getByLabel(/Logo image/).click();
     await page
-      .getByLabel("Logo image")
+      .getByLabel(/Logo image/)
       .setInputFiles(join(__dirname, "sample-files", "archtika-logo-512x512.png"));
     await page.getByRole("button", { name: "Update header" }).click();
     await expect(page.getByText("Successfully updated header")).toBeVisible();
@@ -122,9 +122,9 @@ for (const permissionLevel of permissionLevels) {
       await page.getByLabel("Logo text:").click();
       await page.getByLabel("Logo text:").press("ControlOrMeta+a");
       await page.getByLabel("Logo text:").fill("Logo text");
-      await page.getByLabel("Logo image:").click();
+      await page.getByLabel(/Logo image/).click();
       await page
-        .getByLabel("Logo image")
+        .getByLabel(/Logo image/)
         .setInputFiles(join(__dirname, "sample-files", "archtika-logo-512x512.png"));
       await page
         .getByRole("button", { name: "Update header" })