Robert Helewka
63f1a270bb
Adds read-only access to persisted call records for the dashboard and implements a client for the Rhema text-to-speech service. - api/call_history.py: New router providing paged call lists and detailed call records with transcript metadata. - services/tts.py: Async client for OpenAI-compatible TTS endpoints (Rhema/Kokoro) used for call-flow steps.
153 lines
4.3 KiB
Python
153 lines
4.3 KiB
Python
"""
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Hold Slayer Gateway — Configuration
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All settings loaded from environment variables / .env file.
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"""
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from pydantic import Field
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from pydantic_settings import BaseSettings, SettingsConfigDict
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class SIPTrunkSettings(BaseSettings):
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"""SIP trunk provider configuration."""
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model_config = SettingsConfigDict(env_prefix="SIP_TRUNK_")
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host: str = "sip.provider.com"
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port: int = 5060
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username: str = ""
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password: str = ""
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transport: str = "udp" # udp, tcp, tls
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did: str = "" # Your phone number (E.164)
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class GatewaySIPSettings(BaseSettings):
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"""Gateway SIP listener for device registration."""
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model_config = SettingsConfigDict(env_prefix="GATEWAY_SIP_")
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host: str = "0.0.0.0"
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port: int = 5060
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domain: str = "gateway.local"
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class SpeachesSettings(BaseSettings):
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"""Speaches STT service configuration."""
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model_config = SettingsConfigDict(env_prefix="SPEACHES_")
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url: str = "http://localhost:22070"
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model: str = "whisper-large-v3"
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class ClassifierSettings(BaseSettings):
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"""Audio classifier thresholds."""
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model_config = SettingsConfigDict(env_prefix="CLASSIFIER_")
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music_threshold: float = 0.7
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speech_threshold: float = 0.6
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silence_threshold: float = 0.85
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window_seconds: float = 3.0
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class LLMSettings(BaseSettings):
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"""LLM service configuration (OpenAI-compatible API)."""
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model_config = SettingsConfigDict(env_prefix="LLM_")
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base_url: str = "http://localhost:11434/v1"
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model: str = "llama3"
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api_key: str = "not-needed"
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timeout: float = 30.0
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max_tokens: int = 1024
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temperature: float = 0.3
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class HoldSlayerSettings(BaseSettings):
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"""Hold Slayer behavior settings."""
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model_config = SettingsConfigDict(env_prefix="HOLD_SLAYER_", env_prefix_allow_empty=True)
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default_transfer_device: str = Field(
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default="sip_phone", validation_alias="DEFAULT_TRANSFER_DEVICE"
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)
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max_hold_time: int = Field(default=7200, validation_alias="MAX_HOLD_TIME")
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hold_check_interval: float = Field(default=2.0, validation_alias="HOLD_CHECK_INTERVAL")
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class TTSSettings(BaseSettings):
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"""Rhema TTS service configuration (OpenAI-compatible /v1/audio/speech)."""
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model_config = SettingsConfigDict(env_prefix="TTS_")
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base_url: str = "http://localhost:8000"
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model: str = "speaches-ai/Kokoro-82M-v1.0-ONNX"
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voice: str = "af_heart"
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api_key: str = ""
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timeout: float = 30.0
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sample_rate: int = 16000
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class ReceptionistSettings(BaseSettings):
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"""AI Receptionist behavior settings."""
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model_config = SettingsConfigDict(env_prefix="RECEPTIONIST_")
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enabled: bool = True
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greeting_template: str = (
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"Hi, you've reached Robert's line. Who's calling, and what's this about?"
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)
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message_prompt: str = "Please leave your message after the tone."
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listen_timeout_s: float = 15.0
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end_of_utterance_silence_s: float = 1.2
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message_max_seconds: int = 90
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llm_persona: str = (
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"You are a helpful, concise phone receptionist. Decide whether to ring "
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"the owner, take a message, or politely decline."
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)
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class Settings(BaseSettings):
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"""Root application settings."""
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model_config = SettingsConfigDict(
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env_file=".env",
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env_file_encoding="utf-8",
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extra="ignore",
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)
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# Database
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database_url: str = "postgresql+asyncpg://holdslayer:changeme@localhost:5432/holdslayer"
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# Server
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host: str = "0.0.0.0"
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port: int = 8000
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debug: bool = True
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log_level: str = "info"
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# Notifications
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notify_sms_number: str = ""
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# Sub-configs
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sip_trunk: SIPTrunkSettings = Field(default_factory=SIPTrunkSettings)
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gateway_sip: GatewaySIPSettings = Field(default_factory=GatewaySIPSettings)
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speaches: SpeachesSettings = Field(default_factory=SpeachesSettings)
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classifier: ClassifierSettings = Field(default_factory=ClassifierSettings)
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llm: LLMSettings = Field(default_factory=LLMSettings)
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hold_slayer: HoldSlayerSettings = Field(default_factory=HoldSlayerSettings)
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tts: TTSSettings = Field(default_factory=TTSSettings)
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receptionist: ReceptionistSettings = Field(default_factory=ReceptionistSettings)
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# Singleton
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_settings: Settings | None = None
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def get_settings() -> Settings:
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"""Get cached application settings."""
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global _settings
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if _settings is None:
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_settings = Settings()
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return _settings
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