60b062daf2
- backend: FastAPI + SQLAlchemy 2.0(async) + asyncpg + Alembic - 7 API routes: auth/me/articles/sources/bookmarks/subscriptions/admin - models: User/Source/Article/Bookmark/Subscription/ApiToken - services: RSS fetcher (feedparser) + Tencent TMT translator with quota + cache + local NLLB fallback - workers: APScheduler + asyncio pipeline (fetch -> dedupe -> insert -> translate) - seed scripts: create_user, seed_sources (5 RSS: Reuters/BBC/Al Jazeera/NHK/DW) - frontend: Vue 3 + Vite + Naive UI + Pinia + vue-router - pages: Login, Feed (24h), ArticleDetail, Sources, Bookmarks, AdminSources - deploy: docker-compose (postgres/redis/api/worker/frontend/caddy) - docs: README, DEPLOY, architecture, acceptance
105 lines
2.8 KiB
Python
105 lines
2.8 KiB
Python
"""应用配置:从 .env / 环境变量读取,集中管理所有开关。"""
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from __future__ import annotations
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from functools import lru_cache
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from pathlib import Path
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from pydantic import Field, field_validator
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from pydantic_settings import BaseSettings, SettingsConfigDict
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class Settings(BaseSettings):
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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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# ===== 通用 =====
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tz: str = "Asia/Hong_Kong"
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log_level: str = "INFO"
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# ===== 数据库 =====
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postgres_user: str
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postgres_password: str
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postgres_db: str
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postgres_host: str = "postgres"
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postgres_port: int = 5432
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@property
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def database_url(self) -> str:
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# asyncpg
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return (
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f"postgresql+asyncpg://{self.postgres_user}:{self.postgres_password}"
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f"@{self.postgres_host}:{self.postgres_port}/{self.postgres_db}"
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)
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@property
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def sync_database_url(self) -> str:
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# alembic 用的同步 URL
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return (
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f"postgresql+psycopg2://{self.postgres_user}:{self.postgres_password}"
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f"@{self.postgres_host}:{self.postgres_port}/{self.postgres_db}"
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)
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# ===== Redis =====
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redis_host: str = "redis"
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redis_port: int = 6379
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redis_password: str
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redis_db: int = 0
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@property
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def redis_url(self) -> str:
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return (
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f"redis://:{self.redis_password}@{self.redis_host}:{self.redis_port}/{self.redis_db}"
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)
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# ===== JWT =====
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jwt_secret: str
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jwt_algorithm: str = "HS256"
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access_token_ttl_min: int = 60
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refresh_token_ttl_day: int = 14
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# ===== 腾讯云 TMT =====
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tencentcloud_secret_id: str = ""
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tencentcloud_secret_key: str = ""
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tencentcloud_region: str = "ap-hongkong"
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tencent_tmt_endpoint: str = "tmt.tencentcloudapi.com"
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tencent_tmt_quota_month: int = 5_000_000
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tencent_tmt_quota_buffer: float = 0.05
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tencent_tmt_max_chars_per_req: int = 4500
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@field_validator("tencent_tmt_quota_buffer")
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@classmethod
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def _check_buffer(cls, v: float) -> float:
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if not 0.0 <= v <= 0.5:
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raise ValueError("buffer 必须在 0~0.5")
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return v
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# ===== 本地翻译 =====
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local_translate_enabled: bool = False
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local_translate_model: str = "nllb-200-distilled-600M"
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local_translate_device: str = "cpu"
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# ===== 抓取 =====
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fetch_global_qps: int = 4
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fetch_timeout: int = 20
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fetch_fail_pause_threshold: int = 3
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fetch_max_retries: int = 2
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# ===== Caddy / 域名 =====
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domain: str = ""
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acme_email: str = ""
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# ===== 内部路径(部署后可调) =====
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project_root: Path = Path(__file__).resolve().parents[2]
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@lru_cache
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def get_settings() -> Settings:
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return Settings() # type: ignore[call-arg]
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settings = get_settings()
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