feat: support MyScale vector database (#6092)

api/configs/middleware/vdb/myscale_config.py

@@ -0,0 +1,39 @@
+from typing import Optional
+
+from pydantic import BaseModel, Field, PositiveInt
+
+
+class MyScaleConfig(BaseModel):
+    """
+    MyScale configs
+    """
+
+    MYSCALE_HOST: Optional[str] = Field(
+        description='MyScale host',
+        default=None,
+    )
+
+    MYSCALE_PORT: Optional[PositiveInt] = Field(
+        description='MyScale port',
+        default=8123,
+    )
+
+    MYSCALE_USER: Optional[str] = Field(
+        description='MyScale user',
+        default=None,
+    )
+
+    MYSCALE_PASSWORD: Optional[str] = Field(
+        description='MyScale password',
+        default=None,
+    )
+
+    MYSCALE_DATABASE: Optional[str] = Field(
+        description='MyScale database name',
+        default=None,
+    )
+
+    MYSCALE_FTS_PARAMS: Optional[str] = Field(
+        description='MyScale fts index parameters',
+        default=None,
+    )