refactor: 移除 Python 后端源码,全面迁移至 Rust gateway 架构

- 删除全部 Python 源码 (src/) 及 Alembic 迁移脚本,归档至 _deprecated_py_src/
- 重构 Rust gateway ai_pipeline: 拆分 planner/finalize 模块,新增 contracts/adaptation 层
- 重组 handlers 模块为 admin/public/proxy/internal/shared 子模块结构
- 新增 executor 模块,引入 Rust 原生数据库迁移 (aether-data/migrations)
- 简化 CI/Docker 构建流程,移除 base image 二级构建,统一为单一 app image
- 移除 Python 相关基础设施文件 (entrypoint.sh, gunicorn_conf.py, Dockerfile.base)
This commit is contained in:
fawney19
2026-04-03 16:26:16 +08:00
parent 8f26e1a31f
commit 1d9c77522a
868 changed files with 1735 additions and 2433 deletions

View File

@@ -0,0 +1,49 @@
from collections.abc import Sequence
from dataclasses import asdict, dataclass
from typing import Any, TypeVar
from sqlalchemy import func
from sqlalchemy.orm import Query
T = TypeVar("T")
@dataclass
class PaginationMeta:
total: int
limit: int
offset: int
count: int
def to_dict(self) -> dict:
return asdict(self)
def paginate_query(query: Query, limit: int, offset: int) -> tuple[int, list[T]]:
"""
对 SQLAlchemy 查询应用 limit/offset并返回总数与结果列表。
"""
total = int(query.order_by(None).with_entities(func.count()).scalar() or 0)
records = query.offset(offset).limit(limit).all()
return total, records
def paginate_sequence(
items: Sequence[T], limit: int, offset: int
) -> tuple[list[T], PaginationMeta]:
"""
对内存序列应用分页,返回切片和元数据。
"""
total = len(items)
sliced = list(items[offset : offset + limit])
meta = PaginationMeta(total=total, limit=limit, offset=offset, count=len(sliced))
return sliced, meta
def build_pagination_payload(items: list[dict], meta: PaginationMeta, **extra: Any) -> dict:
"""
构建标准分页响应 payload。
"""
payload: dict = {"items": items, "meta": meta.to_dict()}
payload.update(extra)
return payload