mirror of
https://github.com/x1xhlol/system-prompts-and-models-of-ai-tools.git
synced 2026-06-18 07:19:35 +00:00
212 lines
9.6 KiB
Python
212 lines
9.6 KiB
Python
"""
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Application settings loaded from environment variables only.
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إعدادات التطبيق — تُحمّل من متغيرات البيئة فقط.
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Uses pydantic-settings v2 BaseSettings. NO hardcoded secrets anywhere.
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"""
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from __future__ import annotations
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from functools import lru_cache
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from typing import Literal
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from pydantic import Field, SecretStr, field_validator
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from pydantic_settings import BaseSettings, SettingsConfigDict
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Environment = Literal["development", "staging", "production", "test"]
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LogLevel = Literal["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]
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Locale = Literal["ar", "en"]
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class Settings(BaseSettings):
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"""Single source of truth for configuration | المصدر الوحيد للإعدادات."""
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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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case_sensitive=False,
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extra="ignore",
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)
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# ── App ─────────────────────────────────────────────────────
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app_name: str = "Dealix"
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app_version: str = "3.0.0"
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app_env: Environment = "development"
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app_debug: bool = False
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app_host: str = "0.0.0.0" # noqa: S104 — intentional for containerized deploy
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app_port: int = 8000
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app_timezone: str = "Asia/Riyadh"
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app_default_locale: Locale = "ar"
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app_default_currency: str = "SAR"
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app_log_level: LogLevel = "INFO"
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app_secret_key: SecretStr = Field(default=SecretStr("change-me"))
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cors_origins: str = "http://localhost:3000,http://localhost:8000"
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# ── LLM: Anthropic ──────────────────────────────────────────
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anthropic_api_key: SecretStr | None = None
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anthropic_model: str = "claude-sonnet-4-5-20250929"
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anthropic_max_tokens: int = 4096
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anthropic_timeout: int = 60
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# ── LLM: DeepSeek ───────────────────────────────────────────
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deepseek_api_key: SecretStr | None = None
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deepseek_base_url: str = "https://api.deepseek.com/v1"
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deepseek_model: str = "deepseek-chat"
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# ── LLM: GLM (Z.ai) ─────────────────────────────────────────
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glm_api_key: SecretStr | None = None
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glm_base_url: str = "https://open.bigmodel.cn/api/paas/v4"
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glm_model: str = "glm-4"
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# ── LLM: Google Gemini ──────────────────────────────────────
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google_api_key: SecretStr | None = None
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gemini_model: str = "gemini-1.5-pro"
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# ── LLM: Groq ───────────────────────────────────────────────
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groq_api_key: SecretStr | None = None
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groq_api_key_alt: SecretStr | None = None
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groq_model: str = "llama-3.3-70b-versatile"
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groq_base_url: str = "https://api.groq.com/openai/v1"
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# ── LLM: OpenAI (fallback) ──────────────────────────────────
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openai_api_key: SecretStr | None = None
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openai_base_url: str = "https://api.openai.com/v1"
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openai_model: str = "gpt-4o-mini"
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# ── Databases ───────────────────────────────────────────────
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database_url: str = "postgresql+asyncpg://ai_user:ai_password@localhost:5432/ai_company"
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redis_url: str = "redis://localhost:6379/0"
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mongodb_uri: str = "mongodb://localhost:27017/ai_company"
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@field_validator("database_url", mode="before")
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@classmethod
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def _ensure_asyncpg_driver(cls, v: str | None) -> str:
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"""Normalize Railway/Heroku postgres://… URLs to postgresql+asyncpg://…
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Managed Postgres providers (Railway, Heroku, Render) export the URL
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as ``postgres://`` or ``postgresql://``; SQLAlchemy async needs the
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explicit ``postgresql+asyncpg://`` driver prefix.
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"""
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if not v:
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return "postgresql+asyncpg://ai_user:ai_password@localhost:5432/ai_company"
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if v.startswith("postgres://"):
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v = "postgresql://" + v[len("postgres://") :]
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if v.startswith("postgresql://") and "+asyncpg" not in v:
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v = "postgresql+asyncpg://" + v[len("postgresql://") :]
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return v
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# ── WhatsApp Business ───────────────────────────────────────
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whatsapp_access_token: SecretStr | None = None
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whatsapp_phone_number_id: str | None = None
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whatsapp_business_account_id: str | None = None
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whatsapp_verify_token: SecretStr | None = None
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whatsapp_app_secret: SecretStr | None = None
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# Live WhatsApp Cloud API send — MUST remain False until webhook + opt-in + legal sign-off.
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# Env: WHATSAPP_ALLOW_LIVE_SEND (default false).
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whatsapp_allow_live_send: bool = False
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# ── Email ───────────────────────────────────────────────────
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email_provider: Literal["resend", "sendgrid", "smtp"] = "resend"
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email_from: str = "noreply@ai-company.sa"
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email_from_name: str = "AI Company Saudi"
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resend_api_key: SecretStr | None = None
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sendgrid_api_key: SecretStr | None = None
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smtp_host: str | None = None
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smtp_port: int = 587
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smtp_user: str | None = None
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smtp_password: SecretStr | None = None
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smtp_tls: bool = True
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# ── Calendar ────────────────────────────────────────────────
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google_calendar_credentials_file: str | None = None
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google_calendar_id: str = "primary"
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calendly_api_token: SecretStr | None = None
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calendly_user_uri: str | None = None
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# ── HubSpot ─────────────────────────────────────────────────
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hubspot_access_token: SecretStr | None = None
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hubspot_portal_id: str | None = None
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# ── Automation ──────────────────────────────────────────────
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n8n_webhook_url: str | None = None
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n8n_encryption_key: SecretStr | None = None
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# ── Observability ───────────────────────────────────────────
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langfuse_public_key: SecretStr | None = None
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langfuse_secret_key: SecretStr | None = None
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langfuse_host: str = "https://cloud.langfuse.com"
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sentry_dsn: str | None = None
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# ── Other ───────────────────────────────────────────────────
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clickbank_api_key: SecretStr | None = None
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hix_ai_api_key: SecretStr | None = None
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# ── Pricing (SAR) ───────────────────────────────────────────
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pricing_sa_setup_min: int = 12000
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pricing_sa_setup_max: int = 40000
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pricing_sa_retainer_min: int = 3000
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pricing_sa_retainer_max: int = 12000
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pricing_gcc_setup_min: int = 15000
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pricing_gcc_setup_max: int = 50000
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pricing_gcc_retainer_min: int = 4000
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pricing_gcc_retainer_max: int = 15000
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pricing_global_setup_min_usd: int = 3000
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pricing_global_setup_max_usd: int = 10000
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pricing_global_retainer_min_usd: int = 800
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pricing_global_retainer_max_usd: int = 3000
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# ── Validators ──────────────────────────────────────────────
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@field_validator("cors_origins")
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@classmethod
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def _split_cors(cls, v: str) -> str:
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return v.strip()
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@property
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def cors_origin_list(self) -> list[str]:
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"""Parsed CORS origins as list."""
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return [o.strip() for o in self.cors_origins.split(",") if o.strip()]
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@property
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def is_production(self) -> bool:
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return self.app_env == "production"
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@property
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def is_development(self) -> bool:
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return self.app_env == "development"
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def require_secret(self, name: str) -> str:
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"""Get a required secret or raise ValueError | يجلب سراً مطلوباً أو يرفع خطأ."""
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value = getattr(self, name, None)
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if value is None:
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raise ValueError(f"Required secret missing: {name}")
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if isinstance(value, SecretStr):
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secret = value.get_secret_value()
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if not secret or secret in ("", "change-me"):
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raise ValueError(f"Required secret empty: {name}")
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return secret
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return str(value)
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def has_llm_provider(self, provider: str) -> bool:
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"""Check if an LLM provider is configured | هل المزود متوفر؟"""
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mapping = {
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"anthropic": self.anthropic_api_key,
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"deepseek": self.deepseek_api_key,
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"glm": self.glm_api_key,
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"gemini": self.google_api_key,
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"groq": self.groq_api_key,
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"openai": self.openai_api_key,
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}
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key = mapping.get(provider.lower())
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if key is None:
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return False
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return bool(key.get_secret_value())
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@lru_cache(maxsize=1)
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def get_settings() -> Settings:
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"""Cached settings singleton | إعدادات مفردة مخزنة."""
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return Settings()
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settings = get_settings()
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