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af7c11d7f9
- 新增图像生成接口，支持试用、积分和自定义API Key模式 - 实现生成图片结果异步上传至MinIO存储，带重试机制 - 优化积分预扣除和异常退还逻辑，保障用户积分准确 - 添加获取生成历史记录接口，支持时间范围和分页 - 提供本地字典配置接口，支持模型、比例、提示模板和尺寸 - 实现图片批量上传接口，支持S3兼容对象存储 feat(admin): 增加管理员角色管理与权限分配接口 - 实现角色列表查询、角色创建、更新及删除功能 - 增加权限列表查询接口 - 实现用户角色分配接口，便于统一管理用户权限 - 增加系统字典增删查改接口，支持分类过滤和排序 - 权限控制全面覆盖管理接口，保证安全访问 feat(auth): 完善用户登录注册及权限相关接口与页面 - 实现手机号验证码发送及校验功能，保障注册安全 - 支持手机号注册、登录及退出接口，集成日志记录 - 增加修改密码功能，验证原密码后更新 - 提供动态导航菜单接口，基于权限展示不同菜单 - 实现管理界面路由及日志、角色、字典管理页面访问权限控制 - 添加系统日志查询接口，支持关键词和等级筛选 feat(app): 初始化Flask应用并配置蓝图与数据库 - 创建应用程序工厂，加载配置，初始化数据库和Redis客户端 - 注册认证、API及管理员蓝图，整合路由 - 根路由渲染主页模板 - 应用上下文中自动创建数据库表，保证运行环境准备完毕 feat(database): 提供数据库创建与迁移支持脚本 - 新增数据库创建脚本，支持自动检测是否已存在 - 添加数据库表初始化脚本，支持创建和删除所有表 - 实现RBAC权限初始化，包含基础权限和角色创建 - 新增字段手动修复脚本，添加用户API Key和积分字段 - 强制迁移脚本支持清理连接和修复表结构，初始化默认数据及角色分配 feat(config): 新增系统配置参数 - 配置数据库、Redis、Session和MinIO相关参数 - 添加AI接口地址及试用Key配置 - 集成阿里云短信服务配置及开发模式相关参数 feat(extensions): 初始化数据库、Redis和MinIO客户端 - 创建全局SQLAlchemy数据库实例和Redis客户端 - 配置基于boto3的MinIO兼容S3客户端 chore(logs): 添加示例系统日志文件 - 记录用户请求、验证码发送成功与失败的日志信息
89 lines
2.7 KiB
Python
89 lines
2.7 KiB
Python
from __future__ import annotations
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import typing as t
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import sqlalchemy as sa
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import sqlalchemy.event as sa_event
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import sqlalchemy.orm as sa_orm
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from flask import current_app
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from flask import has_app_context
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from flask.signals import Namespace # type: ignore[attr-defined]
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if t.TYPE_CHECKING:
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from .session import Session
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_signals = Namespace()
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models_committed = _signals.signal("models-committed")
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"""This Blinker signal is sent after the session is committed if there were changed
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models in the session.
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The sender is the application that emitted the changes. The receiver is passed the
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``changes`` argument with a list of tuples in the form ``(instance, operation)``.
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The operations are ``"insert"``, ``"update"``, and ``"delete"``.
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"""
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before_models_committed = _signals.signal("before-models-committed")
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"""This signal works exactly like :data:`models_committed` but is emitted before the
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commit takes place.
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"""
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def _listen(session: sa_orm.scoped_session[Session]) -> None:
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sa_event.listen(session, "before_flush", _record_ops, named=True)
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sa_event.listen(session, "before_commit", _record_ops, named=True)
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sa_event.listen(session, "before_commit", _before_commit)
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sa_event.listen(session, "after_commit", _after_commit)
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sa_event.listen(session, "after_rollback", _after_rollback)
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def _record_ops(session: Session, **kwargs: t.Any) -> None:
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if not has_app_context():
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return
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if not current_app.config["SQLALCHEMY_TRACK_MODIFICATIONS"]:
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return
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for targets, operation in (
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(session.new, "insert"),
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(session.dirty, "update"),
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(session.deleted, "delete"),
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):
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for target in targets:
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state = sa.inspect(target)
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key = state.identity_key if state.has_identity else id(target)
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session._model_changes[key] = (target, operation)
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def _before_commit(session: Session) -> None:
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if not has_app_context():
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return
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app = current_app._get_current_object() # type: ignore[attr-defined]
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if not app.config["SQLALCHEMY_TRACK_MODIFICATIONS"]:
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return
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if session._model_changes:
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changes = list(session._model_changes.values())
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before_models_committed.send(app, changes=changes)
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def _after_commit(session: Session) -> None:
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if not has_app_context():
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return
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app = current_app._get_current_object() # type: ignore[attr-defined]
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if not app.config["SQLALCHEMY_TRACK_MODIFICATIONS"]:
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return
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if session._model_changes:
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changes = list(session._model_changes.values())
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models_committed.send(app, changes=changes)
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session._model_changes.clear()
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def _after_rollback(session: Session) -> None:
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session._model_changes.clear()
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