Prepare ERP source for Gitea deployment

app/modules/clients/association_admin_service.py

@@ -0,0 +1,42 @@
+from __future__ import annotations
+
+from sqlalchemy import select
+from sqlalchemy.orm import Session
+
+from app.modules.clients.association_models import ClientAssociation
+
+
+def get_active_association(db: Session, client_id: int):
+    stmt = (
+        select(ClientAssociation)
+        .where(ClientAssociation.client_id == client_id)
+        .limit(1)
+    )
+    return db.execute(stmt).scalar_one_or_none()
+
+
+def ensure_active_association(db: Session, client_id: int):
+    row = get_active_association(db, client_id)
+    if row:
+        return row
+
+    row = ClientAssociation(
+        client_id=client_id,
+        association_type="firm",
+        created_source="system_admin",
+    )
+    db.add(row)
+    db.commit()
+    db.refresh(row)
+    return row
+
+
+def update_association_fields(db: Session, client_id: int, **fields):
+    row = ensure_active_association(db, client_id)
+    for key, value in fields.items():
+        if hasattr(row, key):
+            setattr(row, key, value)
+    db.add(row)
+    db.commit()
+    db.refresh(row)
+    return row