feat: carve out billing page and show credit ledger

api/services/organization_context.py

@@ -0,0 +1,50 @@
+from typing import Literal, Optional
+
+from pydantic import BaseModel
+
+from api.db import db_client
+from api.db.models import UserModel
+from api.services.configuration.ai_model_configuration import (
+    get_resolved_ai_model_configuration,
+)
+
+
+class OrganizationModelServicesContext(BaseModel):
+    config_source: Literal["organization_v2", "legacy_user_v1", "empty"]
+    has_model_configuration_v2: bool
+    managed_service_version: Optional[int] = None
+    uses_managed_service_v2: bool
+
+
+class OrganizationContextResponse(BaseModel):
+    organization_id: Optional[int] = None
+    organization_provider_id: Optional[str] = None
+    model_services: OrganizationModelServicesContext
+
+
+async def get_organization_context(user: UserModel) -> OrganizationContextResponse:
+    organization_id = user.selected_organization_id
+    organization = (
+        await db_client.get_organization_by_id(organization_id)
+        if organization_id
+        else None
+    )
+
+    resolved = await get_resolved_ai_model_configuration(
+        user_id=user.id,
+        organization_id=organization_id,
+    )
+    managed_service_version = resolved.effective.managed_service_version
+
+    return OrganizationContextResponse(
+        organization_id=organization_id,
+        organization_provider_id=organization.provider_id if organization else None,
+        model_services=OrganizationModelServicesContext(
+            config_source=resolved.source,
+            has_model_configuration_v2=resolved.source == "organization_v2",
+            managed_service_version=managed_service_version,
+            uses_managed_service_v2=(
+                resolved.source == "organization_v2" and managed_service_version == 2
+            ),
+        ),
+    )