143 lines
5.7 KiB
Python
143 lines
5.7 KiB
Python
"""全局配置。
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用 pydantic-settings 从环境变量 + .env 文件加载。所有可调参数集中在这里,
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业务代码通过 `from app.core.config import settings` 引用,不再读 os.environ。
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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 pathlib import Path
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from typing import Literal
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from pydantic import Field
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from pydantic_settings import BaseSettings, SettingsConfigDict
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_PROJECT_ROOT = Path(__file__).resolve().parent.parent.parent
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class Settings(BaseSettings):
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model_config = SettingsConfigDict(
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env_file=str(_PROJECT_ROOT / ".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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# ===== 环境 =====
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APP_ENV: Literal["dev", "prod"] = "dev"
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APP_NAME: str = "shaguabijia-app-server"
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APP_DEBUG: bool = True
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# 接口限流开关(测试里关掉,避免内存计数跨用例累加误伤)
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RATE_LIMIT_ENABLED: bool = True
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# ===== 数据库 =====
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DATABASE_URL: str = "sqlite:///./data/app.db"
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# ===== JWT =====
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JWT_SECRET_KEY: str = "change-me"
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JWT_ALGORITHM: str = "HS256"
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JWT_ACCESS_TOKEN_EXPIRE_MINUTES: int = 120
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JWT_REFRESH_TOKEN_EXPIRE_DAYS: int = 30
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# ===== 极光 =====
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JG_APP_KEY: str = ""
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JG_MASTER_SECRET: str = ""
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JG_PRIVATE_KEY_PATH: str = "./secrets/jverify_rsa_private.pem"
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JG_VERIFY_ENDPOINT: str = "https://api.verification.jpush.cn/v1/web/loginTokenVerify"
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JG_REQUEST_TIMEOUT_SEC: int = 15
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# ===== 短信 =====
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SMS_MOCK: bool = True
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SMS_CODE_TTL_SEC: int = 300
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SMS_SEND_INTERVAL_SEC: int = 60
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# ===== 美团联盟 CPS =====
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# 未配置时所有 /api/v1/meituan/* 接口 200 返空(优雅降级),不影响登录/领券等其他业务。
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MT_CPS_APP_KEY: str = ""
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MT_CPS_APP_SECRET: str = ""
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MT_CPS_HOST: str = "https://media.meituan.com"
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MT_CPS_TIMEOUT_SEC: int = 15
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MT_CPS_DEFAULT_SID: str = "sgbjia"
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@property
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def mt_cps_configured(self) -> bool:
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"""美团 CPS 凭证齐全(缺则接口返空,而非 502)。"""
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return bool(self.MT_CPS_APP_KEY and self.MT_CPS_APP_SECRET)
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# ===== 微信支付(商家转账到零钱 / 提现)=====
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# 真实凭证放 .env(已 gitignore),证书 .pem 放 secrets/。WECHAT_APP_ID 同时用于
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# 微信登录(code 换 openid)与转账,必须与 App 端开放平台 appid 一致。
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WECHAT_APP_ID: str = "" # 开放平台移动应用 appid(wx 开头)
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WECHAT_APP_SECRET: str = "" # 开放平台 AppSecret,code 换 openid 用
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WXPAY_MCH_ID: str = "" # 微信支付商户号
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WXPAY_MCH_SERIAL_NO: str = "" # 商户 API 证书序列号
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WXPAY_MCH_PRIVATE_KEY_PATH: str = "./secrets/apiclient_key.pem" # 商户 API 私钥
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WXPAY_PUBLIC_KEY_ID: str = "" # 微信支付平台公钥 ID(PUB_KEY_ID_...)
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WXPAY_PUBLIC_KEY_PATH: str = "./secrets/pub_key.pem" # 微信支付平台公钥
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WXPAY_TRANSFER_SCENE_ID: str = "1000" # 转账场景 ID(1000=现金营销)
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WXPAY_REQUEST_TIMEOUT_SEC: int = 10
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@property
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def wxpay_configured(self) -> bool:
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"""凭证是否齐全(缺则提现接口拒绝调用,而非启动时炸)。"""
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return bool(
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self.WECHAT_APP_ID
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and self.WXPAY_MCH_ID
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and self.WXPAY_MCH_SERIAL_NO
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and self.WXPAY_PUBLIC_KEY_ID
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)
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# ===== 穿山甲激励视频(服务端发奖回调)=====
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# 看完激励视频后穿山甲服务器回调本服务发金币(S2S,客户端被破解也刷不到)。
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# PANGLE_REWARD_SECRET 是穿山甲后台配置的"奖励校验密钥",验签用,从后台取到后填 .env。
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PANGLE_CALLBACK_ENABLED: bool = False
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PANGLE_REWARD_SECRET: str = ""
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# ⚠️ 仅本地联调:打开后开放 POST /api/v1/ad/test-grant,让(已登录的)客户端在没部署公网、
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# 穿山甲 S2S 回调打不到本地时,直接触发一次发奖,验证"看广告→金币到账"全链路。
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# 它让客户端能自助发奖 = 绕过反作弊,**生产必须保持 False**(默认 False;只在本地 .env 设 true)。
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AD_REWARD_TEST_GRANT_ENABLED: bool = False
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@property
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def pangle_callback_configured(self) -> bool:
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"""回调开关打开且验签密钥已配,才接受发奖回调。"""
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return bool(self.PANGLE_CALLBACK_ENABLED and self.PANGLE_REWARD_SECRET)
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# ===== Pricebot 上游 (领券业务透传目标) =====
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# pricebot-backend 默认跑在 8000。/api/v1/coupon/step 会透传到这里的 /api/coupon/step
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PRICEBOT_BASE_URL: str = "http://localhost:8000"
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# 领券一帧最多 wait 6s,加网络往返,timeout 给 30s 比较稳
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PRICEBOT_REQUEST_TIMEOUT_SEC: int = 30
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# 比价(intent/recognize + price/step)透传超时:意图识别是大上下文 LLM、
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# price/step 每帧也是 LLM,可能 >30s;对齐客户端 agent ApiClient 的 60s 读超时。
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PRICEBOT_COMPARE_TIMEOUT_SEC: int = 60
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# ===== 媒体文件(用户头像上传)=====
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# 落盘根目录(data/ 已 gitignore,上传不进库);对外经 StaticFiles 挂在 MEDIA_URL_PREFIX。
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# 生产可改由 nginx 直接 serve MEDIA_ROOT,绕过应用进程。
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MEDIA_ROOT: str = "./data/media"
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MEDIA_URL_PREFIX: str = "/media"
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AVATAR_MAX_BYTES: int = 5 * 1024 * 1024 # 头像最大 5MB
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# ===== CORS =====
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CORS_ALLOW_ORIGINS: str = ""
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@property
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def cors_origins_list(self) -> list[str]:
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if not self.CORS_ALLOW_ORIGINS.strip():
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return []
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return [o.strip() for o in self.CORS_ALLOW_ORIGINS.split(",") if o.strip()]
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@property
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def is_prod(self) -> bool:
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return self.APP_ENV == "prod"
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@lru_cache(maxsize=1)
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def get_settings() -> Settings:
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return Settings()
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settings = get_settings()
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