dadao
c4868f04cf
- POST /items/batch-status：逐条成败，不做全回滚；拖 10 条里 1 条冲突不该让另 9 条白干
- GET /items/board：四列一次取全，收件箱不进看板
- 修：/items/board 被 /{item_id} 抢先匹配导致 422
- 新增向量库配置项（M3 用，独立实例，不动 fnsvr-01）
- 3 个新测试，全量 46 passed
127 lines
6.0 KiB
Python
127 lines
6.0 KiB
Python
"""分层配置：dev / prod 全部走环境变量，启动即校验。"""
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from __future__ import annotations
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import os
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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, field_validator
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from pydantic_settings import BaseSettings, SettingsConfigDict
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DEV_JWT_SECRET = "dev-only-change-me" # noqa: S105 - 仅开发默认值，生产启动时会被校验拦下
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class Settings(BaseSettings):
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model_config = SettingsConfigDict(
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env_file=".env", env_file_encoding="utf-8", extra="ignore", case_sensitive=False
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)
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# ── 基础 ──────────────────────────────────────────────
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app_name: str = "达道Task"
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env: Literal["dev", "test", "prod"] = "dev"
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api_prefix: str = "/api/v1"
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cors_origins: list[str] = Field(
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default_factory=lambda: ["http://localhost:5180", "http://127.0.0.1:5180"]
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)
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# ── 数据库 ────────────────────────────────────────────
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# 应用角色：受 RLS 约束，非 owner、非 superuser
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database_url: str = "postgresql+asyncpg://dadao_app:dadao_dev_pw@127.0.0.1:5433/dadaotask"
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# 迁移角色：owner，可绕过 RLS，仅 alembic / 运维脚本使用
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migration_database_url: str = (
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"postgresql+asyncpg://dadao_owner:dadao_dev_pw@127.0.0.1:5433/dadaotask"
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)
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# 测试专用库：测试会 TRUNCATE 所有表，绝不能落到开发库上。
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# 留空则退回 database_url（CI 里直接给 DATABASE_URL 即可）。
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test_database_url: str | None = None
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test_migration_database_url: str | None = None
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db_echo: bool = False
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db_pool_size: int = 10
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# ── Redis ─────────────────────────────────────────────
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redis_url: str = "redis://127.0.0.1:6380/0"
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# ── 业务 ──────────────────────────────────────────────
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# "今天/本周"这类视图按用户时区切日界，不能按 UTC —— 中国用户 23:30 建的任务
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# 在 UTC 下已经是"明天"了。M7 多地域时改成按工作区配置。
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default_timezone: str = "Asia/Shanghai"
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# ── 认证 ──────────────────────────────────────────────
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jwt_secret: str = DEV_JWT_SECRET
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jwt_algorithm: str = "HS256"
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access_token_minutes: int = 30
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refresh_token_days: int = 14
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sms_code_ttl_seconds: int = 300
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# 同一手机号两次发码的最小间隔；测试里设为 0 可关闭节流
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sms_throttle_seconds: int = 60
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sms_dev_code: str = "123456"
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sms_provider: Literal["dev", "aliyun", "tencent"] = "dev"
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# ── 幂等 ──────────────────────────────────────────────
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idempotency_enabled: bool = True
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idempotency_ttl_seconds: int = 86_400
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# ── 知识库向量库（独立实例，M3 起用）───────────────────
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# 刻意与业务库分开放：fnsvr-01 上的 PG 没有 pgvector，也不该为了装扩展去动它；
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# 向量检索吃内存，和任务库挤在同一实例会互相拖累。
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# 未配置时所有向量相关能力（M3 才启用）直接不可用，不会静默降级成假结果。
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vector_database_url: str | None = None
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embedding_dim: int = 1024
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embedding_model: str = "BAAI/bge-m3"
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# ── 构建标记（部署校验用）──────────────────────────────
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build_commit: str = "unknown"
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build_time: str = "unknown"
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@field_validator("cors_origins", mode="before")
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@classmethod
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def _split_origins(cls, value: object) -> object:
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"""支持 CORS_ORIGINS="a,b" 这种写法。"""
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if isinstance(value, str) and not value.startswith("["):
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return [item.strip() for item in value.split(",") if item.strip()]
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return value
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def validate_runtime(self) -> None:
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"""生产环境的致命配置错误，必须在启动时炸掉，而不是等待请求。"""
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if self.env != "prod":
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return
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problems: list[str] = []
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if self.jwt_secret == DEV_JWT_SECRET or len(self.jwt_secret) < 32:
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problems.append("JWT_SECRET 仍是开发默认值或长度不足 32")
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if "dadao_dev_pw" in self.database_url:
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problems.append("DATABASE_URL 仍在用开发默认口令")
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if self.sms_provider == "dev":
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problems.append("生产环境不允许 SMS_PROVIDER=dev（任意验证码可登录）")
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if problems:
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raise RuntimeError("配置校验失败：" + "；".join(problems))
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def resolved_database_url(self) -> str:
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"""应用实际连的库：测试环境优先用独立测试库（测试会 TRUNCATE）。"""
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if self.env == "test" and self.test_database_url:
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return self.test_database_url
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return self.database_url
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def resolved_migration_database_url(self) -> str:
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"""迁移/清表实际连的库：必须和应用同一个库，否则清表清到别处去了。"""
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if self.env == "test" and self.test_migration_database_url:
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return self.test_migration_database_url
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return self.migration_database_url
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def resolved_vector_database_url(self) -> str | None:
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"""向量库连接串；没配就是 None，调用方必须显式处理"没有向量能力"。"""
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return self.vector_database_url
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@lru_cache
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def get_settings() -> Settings:
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return Settings()
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def build_commit() -> str:
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"""优先读环境变量（CI/镜像注入），退回 git。"""
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env_value = os.getenv("BUILD_COMMIT")
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if env_value:
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return env_value
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return get_settings().build_commit
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