feat(admin): configure system navigation defaults

src/govoplan_admin/backend/api/v1/routes.py

@@ -75,6 +75,11 @@ from govoplan_core.core.module_installer_notifications import (
     installer_notification_subject,
 )
 from govoplan_core.core.module_license import module_license_decision, module_license_diagnostics
+from govoplan_core.core.navigation import (
+    NavigationPreferences,
+    navigation_preferences_from_settings,
+    update_navigation_preferences,
+)
 from govoplan_core.core.module_package_catalog import (
     record_module_package_catalog_acceptance,
     validate_module_package_catalog,
@@ -153,6 +158,7 @@ SYSTEM_SETTINGS_SECTIONS = (
     "languages",
     "privacy_retention_policy",
     "maintenance_mode",
+    "navigation",
     "settings",
 )
 
@@ -288,6 +294,7 @@ def _system_settings_item(session: Session) -> SystemSettingsItem:
     policy = privacy_policy_from_settings(item)
     maintenance_mode = saved_maintenance_mode(session)
     i18n_payload = system_i18n_payload(item)
+    navigation = navigation_preferences_from_settings(item.settings)
     return SystemSettingsItem(
         default_locale=item.default_locale,
         allow_tenant_custom_groups=item.allow_tenant_custom_groups,
@@ -298,6 +305,7 @@ def _system_settings_item(session: Session) -> SystemSettingsItem:
         available_languages=i18n_payload["available_languages"],
         enabled_language_codes=i18n_payload["enabled_languages"],
         settings=item.settings or {},
+        navigation=navigation.as_dict() if navigation is not None else None,
     )
 
 
@@ -316,6 +324,7 @@ def _system_settings_sections(item: SystemSettingsItem) -> dict[str, Any]:
         },
         "privacy_retention_policy": payload["privacy_retention_policy"],
         "maintenance_mode": payload["maintenance_mode"],
+        "navigation": payload["navigation"],
         "settings": payload["settings"],
     }
 
@@ -1810,6 +1819,15 @@ def write_system_settings(
         available_languages=available_languages,
         enabled_language_codes=enabled_language_codes,
     )
+    if "navigation" in payload.model_fields_set:
+        item.settings = update_navigation_preferences(
+            item.settings,
+            NavigationPreferences(
+                order=tuple(payload.navigation.order),
+                hidden=tuple(payload.navigation.hidden),
+                locked=tuple(payload.navigation.locked),
+            ) if payload.navigation is not None else None,
+        )
     if payload.privacy_retention_policy is not None:
         set_privacy_policy(item, payload.privacy_retention_policy.model_dump(mode="json"))
     if payload.maintenance_mode is not None:

src/govoplan_admin/backend/api/v1/schemas.py

@@ -5,7 +5,7 @@ from typing import Any, Literal
 
 from pydantic import BaseModel, ConfigDict, Field
 
-from govoplan_core.api.v1.schemas import DeltaDeletedItem
+from govoplan_core.api.v1.schemas import DeltaDeletedItem, NavigationPreferencesPayload
 from govoplan_core.i18n import REFERENCE_LANGUAGE_CODE
 from govoplan_core.privacy.schemas import PrivacyRetentionPolicyItem
 
@@ -50,6 +50,7 @@ class SystemSettingsItem(BaseModel):
     available_languages: list[LanguagePackageItem] = Field(default_factory=list)
     enabled_language_codes: list[str] = Field(default_factory=list)
     settings: dict[str, Any] = Field(default_factory=dict)
+    navigation: NavigationPreferencesPayload | None = None
 
 
 class SystemSettingsDeltaResponse(BaseModel):
@@ -73,6 +74,7 @@ class SystemSettingsUpdateRequest(BaseModel):
     maintenance_mode: MaintenanceModeItem | None = None
     available_languages: list[LanguagePackageItem] | None = None
     enabled_language_codes: list[str] | None = None
+    navigation: NavigationPreferencesPayload | None = None
     change_request_id: str | None = None