Add monitoring TG service

src/parser_bot/config.py

@@ -0,0 +1,64 @@
+from pydantic import Field
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class Settings(BaseSettings):
+    model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8", extra="ignore")
+
+    tg_api_id: int = Field(..., alias="TG_API_ID")
+    tg_api_hash: str = Field(..., alias="TG_API_HASH")
+    tg_phone: str = Field(..., alias="TG_PHONE")
+    tg_session_path: str = Field("/data/session/parser.session", alias="TG_SESSION_PATH")
+    # Preferred for prod / k8s: opaque base64-ish string from `python -m parser_bot.auth`.
+    # If set, takes priority over file-based session.
+    tg_session_string: str | None = Field(None, alias="TG_SESSION_STRING")
+
+    postgres_user: str = Field("parser", alias="POSTGRES_USER")
+    postgres_password: str = Field("parser", alias="POSTGRES_PASSWORD")
+    postgres_db: str = Field("parser", alias="POSTGRES_DB")
+    postgres_host: str = Field("db", alias="POSTGRES_HOST")
+    postgres_port: int = Field(5432, alias="POSTGRES_PORT")
+
+    poll_interval_seconds: int = Field(60, alias="POLL_INTERVAL_SECONDS")
+    poll_history_limit: int = Field(50, alias="POLL_HISTORY_LIMIT")
+
+    api_host: str = Field("0.0.0.0", alias="API_HOST")
+    api_port: int = Field(8000, alias="API_PORT")
+    public_base_path: str = Field("", alias="PUBLIC_BASE_PATH")
+
+    media_dir: str = Field("/data/media", alias="MEDIA_DIR")
+    media_max_bytes: int = Field(20 * 1024 * 1024, alias="MEDIA_MAX_BYTES")
+
+    # Local LLM via Ollama for lead classification & extraction
+    llm_enabled: bool = Field(True, alias="LLM_ENABLED")
+    llm_base_url: str = Field("http://ollama:11434", alias="LLM_BASE_URL")
+    llm_model: str = Field("qwen2.5:7b-instruct-q4_K_M", alias="LLM_MODEL")
+    llm_timeout_seconds: int = Field(120, alias="LLM_TIMEOUT_SECONDS")
+    llm_min_text_length: int = Field(20, alias="LLM_MIN_TEXT_LENGTH")
+    llm_classify_interval_seconds: int = Field(20, alias="LLM_CLASSIFY_INTERVAL_SECONDS")
+    llm_classify_batch_size: int = Field(5, alias="LLM_CLASSIFY_BATCH_SIZE")
+
+    # Admin allowlist for /auth.html, /docs, /openapi.json, /redoc and the
+    # /auth/* API endpoints. Comma-separated IPv4/IPv6. Empty (default) means
+    # no restriction — convenient for local dev. Set explicitly in prod.
+    admin_allowed_ips: str = Field("", alias="ADMIN_ALLOWED_IPS")
+    # Optional second factor for admin-only UI/API operations. Empty keeps the
+    # previous IP-only behavior for local/dev deployments.
+    admin_password: str = Field("", alias="ADMIN_PASSWORD")
+    # When true, honor X-Forwarded-For / X-Real-IP set by a reverse proxy
+    # in front of uvicorn (Docker port-forward, nginx, traefik, etc).
+    trust_proxy_headers: bool = Field(True, alias="TRUST_PROXY_HEADERS")
+
+    @property
+    def admin_ip_set(self) -> set[str]:
+        return {s.strip() for s in self.admin_allowed_ips.split(",") if s.strip()}
+
+    @property
+    def database_url(self) -> str:
+        return (
+            f"postgresql+asyncpg://{self.postgres_user}:{self.postgres_password}"
+            f"@{self.postgres_host}:{self.postgres_port}/{self.postgres_db}"
+        )
+
+
+settings = Settings()