1 files changed, 36 insertions, 0 deletions
diff --git a/packages/meshbay-hub/src/meshbay_hub/app.py b/packages/meshbay-hub/src/meshbay_hub/app.py
index 423ad03..1726ff4 100644
--- a/packages/meshbay-hub/src/meshbay_hub/app.py
+++ b/packages/meshbay-hub/src/meshbay_hub/app.py
@@ -56,6 +56,37 @@ async def _sync_admin_roles(admin_usernames: list[str]) -> None:
         await session.commit()
 
 
+async def _backfill_email_hashes() -> None:
+    """One-time backfill: compute email_hash for users that don't have one yet."""
+    import logging
+
+    from sqlalchemy import select
+
+    from meshbay_hub.auth import decrypt_email, hash_email_blind
+    from meshbay_hub.db.engine import get_session_factory
+    from meshbay_hub.db.models import User
+
+    log = logging.getLogger(__name__)
+    factory = get_session_factory()
+    async with factory() as session:
+        result = await session.execute(
+            select(User).where(User.email_hash.is_(None), User.email.isnot(None))
+        )
+        users = list(result.scalars().all())
+        if not users:
+            return
+        count = 0
+        for user in users:
+            try:
+                plain = decrypt_email(user.email)
+                user.email_hash = hash_email_blind(plain)
+                count += 1
+            except Exception:
+                log.warning("Could not backfill email_hash for user %s", user.id)
+        await session.commit()
+        log.info("Backfilled email_hash for %d users", count)
+
+
 def create_app(cfg: HubConfig | None = None) -> FastAPI:
     from meshbay_hub.config import load_config
     if cfg is None:
@@ -73,6 +104,11 @@ def create_app(cfg: HubConfig | None = None) -> FastAPI:
         users_set_config(cfg)
         set_admin_usernames(cfg.identity.admin_usernames)
 
+        await _backfill_email_hashes()
+
+        from meshbay_hub import mail as _mail
+        _mail.configure(cfg.identity.id)
+
         if cfg.identity.admin_usernames:
             await _sync_admin_roles(cfg.identity.admin_usernames)