feat: support vastbase vector database (#16308)

api/configs/middleware/vdb/vastbase_vector_config.py

@@ -0,0 +1,45 @@
+from typing import Optional
+
+from pydantic import Field, PositiveInt
+from pydantic_settings import BaseSettings
+
+
+class VastbaseVectorConfig(BaseSettings):
+    """
+    Configuration settings for Vector (Vastbase with vector extension)
+    """
+
+    VASTBASE_HOST: Optional[str] = Field(
+        description="Hostname or IP address of the Vastbase server with Vector extension (e.g., 'localhost')",
+        default=None,
+    )
+
+    VASTBASE_PORT: PositiveInt = Field(
+        description="Port number on which the Vastbase server is listening (default is 5432)",
+        default=5432,
+    )
+
+    VASTBASE_USER: Optional[str] = Field(
+        description="Username for authenticating with the Vastbase database",
+        default=None,
+    )
+
+    VASTBASE_PASSWORD: Optional[str] = Field(
+        description="Password for authenticating with the Vastbase database",
+        default=None,
+    )
+
+    VASTBASE_DATABASE: Optional[str] = Field(
+        description="Name of the Vastbase database to connect to",
+        default=None,
+    )
+
+    VASTBASE_MIN_CONNECTION: PositiveInt = Field(
+        description="Min connection of the Vastbase database",
+        default=1,
+    )
+
+    VASTBASE_MAX_CONNECTION: PositiveInt = Field(
+        description="Max connection of the Vastbase database",
+        default=5,
+    )