Upload config.py with huggingface_hub

config.py

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+from loguru import logger
+from pydantic import Field, field_validator
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class Settings(BaseSettings):
+    """
+    A Pydantic-based settings class for managing application configurations.
+    """
+
+    # --- Pydantic Settings ---
+    model_config: SettingsConfigDict = SettingsConfigDict(
+        env_file=".env", env_file_encoding="utf-8"
+    )
+
+    # --- Comet ML & Opik Configuration ---
+    COMET_API_KEY: str | None = Field(
+        default="yPmLa7W6QyBODw1Pnfg9jqr7E", description="API key for Comet ML and Opik services."
+    )
+    COMET_PROJECT: str = Field(
+        default="second_brain_course",
+        description="Project name for Comet ML and Opik tracking.",
+    )
+
+    # --- Hugging Face Configuration ---
+    HUGGINGFACE_ACCESS_TOKEN: str | None = Field(
+        default=None, description="Access token for Hugging Face API authentication."
+    )
+    USE_HUGGINGFACE_DEDICATED_ENDPOINT: bool = Field(
+        default=False,
+        description="Whether to use the dedicated endpoint for summarizing responses. If True, we will use the dedicated endpoint instead of OpenAI.",
+    )
+    HUGGINGFACE_DEDICATED_ENDPOINT: str | None = Field(
+        default=None,
+        description="Dedicated endpoint URL for real-time inference. "
+        "If provided, we will use the dedicated endpoint instead of OpenAI. "
+        "For example, https://um18v2aeit3f6g1b.eu-west-1.aws.endpoints.huggingface.cloud/v1/, "
+        "with /v1 after the endpoint URL.",
+    )
+
+    # --- MongoDB Atlas Configuration ---
+    MONGODB_DATABASE_NAME: str = Field(
+        default="second_brain_course",
+        description="Name of the MongoDB database.",
+    )
+    MONGODB_COLLECTION_NAME: str = Field(
+        default="rag_insights_test",
+        description="Name of the MongoDB collection for RAG documents.",
+    )
+    MONGODB_URI: str = Field(
+        default="mongodb+srv://keshavchhaparia:bUSBXeVCGWDyQhDG@saaslabs.awtivxf.mongodb.net/?retryWrites=true&w=majority&appName=saaslabs",
+        description="Connection URI for the MongoDB Atlas instance.",
+    )
+
+    # --- OpenAI API Configuration ---
+    OPENAI_API_KEY: str = Field(
+        description="API key for OpenAI service authentication.",
+    )
+    OPENAI_MODEL_ID: str = Field(
+        default="gpt-4o", description="Identifier for the OpenAI model to be used."
+    )
+
+    @field_validator("OPENAI_API_KEY")
+    @classmethod
+    def check_not_empty(cls, value: str, info) -> str:
+        if not value or value.strip() == "":
+            logger.error(f"{info.field_name} cannot be empty.")
+            raise ValueError(f"{info.field_name} cannot be empty.")
+        return value
+
+
+try:
+    settings = Settings()
+except Exception as e:
+    logger.error(f"Failed to load configuration: {e}")
+    raise SystemExit(e)