Release v0.1.16

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

@@ -23,6 +23,7 @@ from govoplan_core.core.principal_cache import invalidate_auth_principals
 from govoplan_core.core.runtime import get_registry
 from govoplan_core.db.session import get_session
 from govoplan_core.i18n import (
+    REFERENCE_LANGUAGE_CODE,
     i18n_settings,
     normalize_enabled_language_codes,
     system_enabled_language_codes,
@@ -686,7 +687,7 @@ def _normalized_optional_text(value: str | None) -> str | None:
 
 
 def _normalized_tenant_locale(value: str) -> str:
-    return value.strip() or "en"
+    return value.strip() or REFERENCE_LANGUAGE_CODE
 
 
 def _apply_tenant_governance_updates(session: Session, tenant: Tenant, payload: TenantUpdateRequest) -> None:

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

@@ -6,6 +6,7 @@ from typing import Any, Literal
 from pydantic import BaseModel, ConfigDict, Field
 
 from govoplan_core.api.v1.schemas import DeltaDeletedItem
+from govoplan_core.i18n import REFERENCE_LANGUAGE_CODE
 
 
 class TenantAdminItem(BaseModel):
@@ -13,7 +14,11 @@ class TenantAdminItem(BaseModel):
     slug: str = Field(min_length=1, max_length=100)
     name: str = Field(min_length=1, max_length=255)
     description: str | None = None
-    default_locale: str = Field(default="en", min_length=1, max_length=20)
+    default_locale: str = Field(
+        default=REFERENCE_LANGUAGE_CODE,
+        min_length=1,
+        max_length=20,
+    )
     settings: dict[str, Any] = Field(default_factory=dict)
     allow_custom_groups: bool | None = None
     allow_custom_roles: bool | None = None
@@ -58,7 +63,7 @@ class TenantCreateRequest(BaseModel):
     name: str
     owner_account_id: str | None = None
     description: str | None = None
-    default_locale: str = "en"
+    default_locale: str = REFERENCE_LANGUAGE_CODE
     settings: dict[str, Any] = Field(default_factory=dict)
     allow_custom_groups: bool | None = None
     allow_custom_roles: bool | None = None
@@ -124,7 +129,11 @@ class TenantSettingsItem(BaseModel):
     id: str
     slug: str
     name: str
-    default_locale: str = Field(default="en", min_length=1, max_length=20)
+    default_locale: str = Field(
+        default=REFERENCE_LANGUAGE_CODE,
+        min_length=1,
+        max_length=20,
+    )
     available_languages: list[dict[str, Any]] = Field(default_factory=list)
     system_enabled_language_codes: list[str] = Field(default_factory=list)
     enabled_language_codes: list[str] = Field(default_factory=list)

src/govoplan_tenancy/backend/manifest.py

@@ -32,7 +32,7 @@ def _route_factory(context: ModuleContext):
 manifest = ModuleManifest(
     id="tenancy",
     name="Tenancy",
-    version="0.1.15",
+    version="0.1.16",
     required_capabilities=(
         CAPABILITY_AUTH_PRINCIPAL_RESOLVER,
         CAPABILITY_AUTH_PERMISSION_EVALUATOR,
@@ -60,7 +60,7 @@ manifest = ModuleManifest(
             id="tenancy.lifecycle-and-settings",
             title="Administer tenant lifecycle and settings",
             summary="Tenancy adds explicit tenant creation, activation, context resolution, and tenant-owned settings over Core's shared scope storage.",
-            body="A tenant is a concrete administrative and data boundary. Tenant lifecycle changes must preserve ownership and recovery guarantees for module-owned records. Tenancy contributes system tenant management and tenant settings to the shared administration workspace; without this module, the Core and Access baseline can operate in single-scope compatibility mode. Core-reserved module entitlement settings are managed only through the Admin module's tenant-module policy endpoints and are preserved when generic tenant settings are replaced.",
+            body="A tenant is a concrete administrative and data boundary. Tenant lifecycle changes must preserve ownership and recovery guarantees for module-owned records. New tenants default to the German reference language unless the administrator selects another enabled system language; existing tenant and user preferences remain unchanged. Tenancy contributes system tenant management and tenant settings to the shared administration workspace; without this module, the Core and Access baseline can operate in single-scope compatibility mode. Core-reserved module entitlement settings are managed only through the Admin module's tenant-module policy endpoints and are preserved when generic tenant settings are replaced.",
             documentation_types=("admin",),
             audience=("system_admin", "tenant_admin", "operator"),
             related_modules=("access", "admin", "audit"),
@@ -83,7 +83,7 @@ manifest = ModuleManifest(
             id="tenancy.reference.admin-fields",
             title="Tenant administration fields and consequences",
             summary="Tenant identity, ownership, locale, governance overrides, and lifecycle state have different mutation and recovery consequences.",
-            body="A tenant slug is immutable after creation and identifies the administrative boundary. The initial owner receives the protected tenant-owner role. Locale and enabled languages are bounded by system language packages. Governance overrides may narrow a system allowance but cannot loosen a system denial. Suspension keeps tenant-owned data and audit evidence while preventing normal use; an operator must switch away from the active tenant before suspending it.",
+            body="A tenant slug is immutable after creation and identifies the administrative boundary. The initial owner receives the protected tenant-owner role. German is the reference and new-tenant default; locale and enabled languages are bounded by system language packages and may be changed explicitly. Governance overrides may narrow a system allowance but cannot loosen a system denial. Suspension keeps tenant-owned data and audit evidence while preventing normal use; an operator must switch away from the active tenant before suspending it.",
             documentation_types=("admin",),
             audience=("system_admin", "tenant_admin", "operator"),
             related_modules=("access", "admin", "audit"),