Files
life-echo/api/services/memoir_images/settings.py
Kevin 0970cb7408 fix: 修复 Liblib provider 认证和多个图片生成关键缺陷
- 重写 LiblibImageProvider:Bearer token 改为 HMAC-SHA1 签名认证,
  适配 Liblib 真实 API(Star-3 Alpha 文生图端点)
- 修复 chapter.images JSON 列原地修改不持久化(深拷贝+整列重赋值)
- 修复 generate_chapter_images 在事务提交前派发(改为 commit 后统一 delay)
- 修复 initialize_chapter_images 覆盖已完成图片(新增 merge 去重逻辑)
- 修复 Android failed 图片渲染为错误卡片(改为隐藏,保持正文连续)
- 模型模板 UUID 改为环境变量配置(LIBLIB_TEMPLATE_UUID)
- 更新 .env 凭证格式为 ACCESS_KEY/SECRET_KEY
- 补充 test_memoir_image_bootstrap 缺失的 unittest.mock 导入

Made-with: Cursor
2026-03-10 17:02:50 +08:00

30 lines
1.0 KiB
Python

import os
from dataclasses import dataclass
@dataclass(frozen=True)
class MemoirImageSettings:
enabled: bool
max_per_chapter: int
provider: str
default_style: str
default_size: str
poll_interval_seconds: int
max_attempts: int
liblib_template_uuid: str
@classmethod
def from_env(cls) -> "MemoirImageSettings":
return cls(
enabled=os.getenv("MEMOIR_IMAGE_ENABLED", "").lower() in {"1", "true", "yes"},
max_per_chapter=int(os.getenv("MEMOIR_IMAGE_MAX_PER_CHAPTER", "2")),
provider=os.getenv("MEMOIR_IMAGE_PROVIDER", "liblib"),
default_style=os.getenv("MEMOIR_IMAGE_STYLE_DEFAULT", "watercolor"),
default_size=os.getenv("MEMOIR_IMAGE_SIZE_DEFAULT", "1024x1024"),
poll_interval_seconds=int(os.getenv("MEMOIR_IMAGE_POLL_INTERVAL", "3")),
max_attempts=int(os.getenv("MEMOIR_IMAGE_MAX_ATTEMPTS", "60")),
liblib_template_uuid=os.getenv(
"LIBLIB_TEMPLATE_UUID", "5d7e67009b344550bc1aa6ccbfa1d7f4"
),
)