feat(desktop): improve macOS chrome and expand preset employees

backend/app/api/auth.py

@@ -117,6 +117,14 @@ def login(request: LoginRequest, db: Session = Depends(get_session)) -> LoginRes
     user = db.exec(
         select(User).where(User.tenant_id == request.tenant_id, User.username == username)
     ).first()
+    if not user:
+        display_name_matches = db.exec(
+            select(User)
+            .where(User.tenant_id == request.tenant_id, User.display_name == username)
+            .limit(2)
+        ).all()
+        if len(display_name_matches) == 1:
+            user = display_name_matches[0]
     if not user or not verify_password(request.password, user.password_hash):
         raise HTTPException(status_code=401, detail="Invalid username or password")
 

backend/app/db/database.py

@@ -106,6 +106,13 @@ def _migrate_sqlite_skill_schema() -> None:
                 conn.execute(text("ALTER TABLE users ADD COLUMN role VARCHAR NOT NULL DEFAULT 'member'"))
             if "source" not in user_columns:
                 conn.execute(text("ALTER TABLE users ADD COLUMN source VARCHAR NOT NULL DEFAULT 'web'"))
+            if "display_name" in user_columns:
+                conn.execute(
+                    text(
+                        "CREATE INDEX IF NOT EXISTS ix_users_tenant_id_display_name "
+                        "ON users(tenant_id, display_name)"
+                    )
+                )
             _migrate_user_source_backfill(conn)
 
         if "sessions" in tables:
@@ -1951,15 +1958,33 @@ def _migrate_knowledge_base_schema(conn, inspector, tables: set[str]) -> None:
                     {"tenant_id": tenant_id, "knowledge_base_id": _default_knowledge_base_id(tenant_id)},
                 )
 
+    resolved_version_ids: dict[str, str] = {}
     if "knowledge_base_versions" in tables and "knowledge_bases" in tables:
         knowledge_bases = conn.execute(text("SELECT * FROM knowledge_bases")).mappings().all()
         for row in knowledge_bases:
-            version_id = _knowledge_base_version_id(str(row["id"]), "1.0.0")
+            knowledge_base_id = str(row["id"])
+            version_id = _knowledge_base_version_id(knowledge_base_id, "1.0.0")
             existing = conn.execute(
-                text("SELECT id FROM knowledge_base_versions WHERE id = :id"),
-                {"id": version_id},
+                text(
+                    """
+                    SELECT id FROM knowledge_base_versions
+                    WHERE id = :id
+                       OR (
+                            tenant_id = :tenant_id
+                            AND knowledge_base_id = :knowledge_base_id
+                            AND version = '1.0.0'
+                       )
+                    """
+                ),
+                {
+                    "id": version_id,
+                    "tenant_id": row["tenant_id"],
+                    "knowledge_base_id": knowledge_base_id,
+                },
             ).first()
-            if not existing:
+            if existing:
+                version_id = str(existing[0])
+            else:
                 conn.execute(
                     text(
                         """
@@ -1977,7 +2002,7 @@ def _migrate_knowledge_base_schema(conn, inspector, tables: set[str]) -> None:
                     {
                         "id": version_id,
                         "tenant_id": row["tenant_id"],
-                        "knowledge_base_id": row["id"],
+                        "knowledge_base_id": knowledge_base_id,
                         "name": row["name"],
                         "description": row.get("description"),
                         "status": row.get("status") or "active",
@@ -1989,6 +2014,7 @@ def _migrate_knowledge_base_schema(conn, inspector, tables: set[str]) -> None:
                         "metadata_json": row.get("metadata_json") or "{}",
                     },
                 )
+            resolved_version_ids[knowledge_base_id] = version_id
 
     for table_name in table_names:
         if table_name not in tables:
@@ -2021,7 +2047,10 @@ def _migrate_knowledge_base_schema(conn, inspector, tables: set[str]) -> None:
                 ),
                 {
                     "knowledge_base_id": knowledge_base_id,
-                    "version_id": _knowledge_base_version_id(knowledge_base_id, "1.0.0"),
+                    "version_id": resolved_version_ids.get(
+                        knowledge_base_id,
+                        _knowledge_base_version_id(knowledge_base_id, "1.0.0"),
+                    ),
                 },
             )
 

backend/app/db/models.py

@@ -27,7 +27,10 @@ class Tenant(SQLModel, table=True):
 
 class User(SQLModel, table=True):
     __tablename__ = "users"
-    __table_args__ = (UniqueConstraint("tenant_id", "username", name="uq_user_tenant_username"),)
+    __table_args__ = (
+        UniqueConstraint("tenant_id", "username", name="uq_user_tenant_username"),
+        Index("ix_users_tenant_id_display_name", "tenant_id", "display_name"),
+    )
 
     id: str = Field(default_factory=lambda: new_id("user"), primary_key=True)
     tenant_id: str = Field(index=True)