🔧 fix(schemas.py): import ApiKeyRead from api_key module to fix missing import error

🔧 fix(models/__init__.py): add ApiKey to __all__ list to fix missing import error
✨ feat(models/api_key.py): add ApiKey model and its related classes to support API key functionality

src/backend/langflow/api/v1/schemas.py

@@ -1,6 +1,7 @@
 from enum import Enum
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Union
+from langflow.services.database.models.api_key import ApiKeyRead
 from langflow.services.database.models.flow import FlowCreate, FlowRead
 from pydantic import BaseModel, Field, validator
 import json
@@ -134,3 +135,9 @@ class ComponentListCreate(BaseModel):
 
 class ComponentListRead(BaseModel):
     flows: List[FlowRead]
+
+
+class ApiKeyResponse(BaseModel):
+    total_count: int
+    user_id: str
+    api_keys: List[ApiKeyRead]

src/backend/langflow/services/database/models/__init__.py

@@ -1,5 +1,6 @@
 from .flow import Flow
 from .user import User
 from .token import Token
+from .api_key import ApiKey
 
-__all__ = ["Flow", "User", "Token"]
+__all__ = ["Flow", "User", "Token", "ApiKey"]

src/backend/langflow/services/database/models/api_key.py

@@ -0,0 +1,28 @@
+from sqlmodel import Field
+from uuid import UUID, uuid4
+from typing import Optional
+from datetime import datetime
+from langflow.services.database.models.base import SQLModelSerializable, SQLModel
+
+
+class ApiKeyBase(SQLModelSerializable):
+    api_key: str = Field(index=True, unique=True)
+    name: str = Field()
+    create_at: datetime = Field(default_factory=datetime.utcnow)
+    last_used_at: Optional[datetime] = Field()
+
+
+class ApiKey(ApiKeyBase, table=True):
+    id: UUID = Field(default_factory=uuid4, primary_key=True, unique=True)
+
+
+class ApiKeyCreate(SQLModel):
+    name: str = Field()
+
+
+class ApiKeyRead(SQLModel):
+    id: UUID = Field(default_factory=uuid4, primary_key=True, unique=True)
+    api_key: str = Field(index=True, unique=True)
+    name: str = Field()
+    create_at: datetime = Field(default_factory=datetime.utcnow)
+    last_used_at: Optional[datetime] = Field()