feat: phase 3 - field-level permissions with plugin field definitions, service-layer filtering, 20 core field definitions

app/services/contact_service.py

@@ -35,6 +35,12 @@ def _contact_to_dict(c: Contact, include_companies: bool = False) -> dict[str, A
     return data
 
 
+def _filter_contact_fields(data: dict, resolved_perms: dict) -> dict:
+    """Filter contact fields based on field-level permissions."""
+    from app.core.permissions import filter_fields_by_permission
+    return filter_fields_by_permission(data, resolved_perms, "contacts")
+
+
 async def list_contacts(
     db: AsyncSession,
     tenant_id: uuid.UUID,
@@ -43,6 +49,7 @@ async def list_contacts(
     search: str | None = None,
     sort_by: str = "last_name",
     sort_order: str = "asc",
+    resolved_perms: dict | None = None,
 ) -> dict[str, Any]:
     """List contacts with pagination and optional search."""
     page = max(1, page)
@@ -76,8 +83,12 @@ async def list_contacts(
     result = await db.execute(paginated)
     contacts = result.scalars().all()
 
+    items = [_contact_to_dict(c) for c in contacts]
+    if resolved_perms is not None:
+        items = [_filter_contact_fields(item, resolved_perms) for item in items]
+
     return {
-        "items": [_contact_to_dict(c) for c in contacts],
+        "items": items,
         "total": total,
         "page": page,
         "page_size": page_size,
@@ -88,6 +99,7 @@ async def get_contact_detail(
     db: AsyncSession,
     tenant_id: uuid.UUID,
     contact_id: uuid.UUID,
+    resolved_perms: dict | None = None,
 ) -> dict[str, Any] | None:
     """Get a single contact with its linked companies array."""
     q = select(Contact).where(
@@ -123,6 +135,8 @@ async def get_contact_detail(
             }
         )
     data["companies"] = companies_list
+    if resolved_perms is not None:
+        data = _filter_contact_fields(data, resolved_perms)
     return data