prototype

config/settings.py

@@ -0,0 +1,72 @@
+"""
+Clawrity — Application Settings
+
+Loads environment variables via pydantic-settings.
+All secrets read from .env file — nothing is hardcoded.
+"""
+
+import os
+from functools import lru_cache
+from typing import Optional
+
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    """Application settings loaded from environment variables."""
+
+    # --- Database ---
+    database_url: str = "postgresql://user:pass@localhost:5432/clawrity"
+
+    # --- LLM Providers ---
+    groq_api_key: str = ""
+    nvidia_api_key: str = ""
+
+    # --- Slack (Socket Mode) ---
+    # Bot Token (xoxb-...) — OAuth & Permissions → Install to Workspace
+    slack_bot_token: str = ""
+    # App-Level Token (xapp-...) — Socket Mode → Generate Token
+    slack_app_token: str = ""
+    # Signing Secret — Basic Information → App Credentials
+    slack_signing_secret: str = ""
+
+    # --- Tavily Web Search ---
+    tavily_api_key: str = ""
+
+    # --- Slack Webhook for digest delivery ---
+    acme_slack_webhook: str = ""
+
+    # --- Paths ---
+    data_raw_dir: str = "data/raw"
+    data_processed_dir: str = "data/processed"
+    logs_dir: str = "logs"
+    clients_config_dir: str = "config/clients"
+
+    # --- Model Defaults ---
+    llm_model: str = "meta/llama-3.3-70b-instruct"
+    llm_provider: str = ""  # auto-detected: "nvidia" or "groq"
+    embedding_model: str = "all-MiniLM-L6-v2"
+    embedding_dim: int = 384
+
+    @property
+    def active_llm_provider(self) -> str:
+        """Auto-detect which LLM provider to use based on available keys."""
+        if self.llm_provider:
+            return self.llm_provider
+        if self.nvidia_api_key:
+            return "nvidia"
+        if self.groq_api_key:
+            return "groq"
+        return "nvidia"  # default
+
+    model_config = {
+        "env_file": ".env",
+        "env_file_encoding": "utf-8",
+        "case_sensitive": False,
+    }
+
+
+@lru_cache()
+def get_settings() -> Settings:
+    """Singleton settings instance. Cached after first call."""
+    return Settings()