Files
FastapiAdmin/backend/app/plugin/module_application/ai/schema.py
T
zhangtao 6c14b3ad54 feat(ai): 重构AI聊天模块,新增会话管理和文件上传功能
- 重构前端聊天界面布局,新增侧边栏管理会话
- 实现会话创建、切换和消息历史加载功能
- 新增文件上传和消息附件支持
- 优化WebSocket连接处理,支持token认证
- 后端新增会话和消息模型,重构WebSocket处理逻辑
- 移除旧的知识库和智能体配置相关代码
- 优化UI样式和交互体验
2026-02-13 23:57:36 +08:00

111 lines
3.8 KiB
Python

from dataclasses import dataclass
from fastapi import Query
from pydantic import BaseModel, ConfigDict, Field
from app.common.enums import QueueEnum
from app.core.base_schema import BaseSchema, UserBySchema
class ChatSessionCreateSchema(BaseModel):
"""新增聊天会话"""
title: str = Field(..., description="会话标题")
class ChatSessionUpdateSchema(BaseModel):
"""更新聊天会话"""
title: str | None = Field(None, description="会话标题")
class ChatSessionOutSchema(ChatSessionCreateSchema, BaseSchema, UserBySchema):
"""聊天会话响应模型"""
model_config = ConfigDict(from_attributes=True)
class ChatMessageCreateSchema(BaseModel):
"""新增聊天消息"""
session_id: int = Field(..., description="会话ID")
type: str = Field(..., description="消息类型: user/assistant")
content: str = Field(..., description="消息内容")
timestamp: int = Field(..., description="时间戳")
files: list[dict] | None = Field(None, description="关联的文件信息")
class ChatMessageUpdateSchema(BaseModel):
"""更新聊天消息"""
session_id: int | None = Field(None, description="会话ID")
type: str | None = Field(None, description="消息类型: user/assistant")
content: str | None = Field(None, description="消息内容")
timestamp: int | None = Field(None, description="时间戳")
files: list[dict] | None = Field(None, description="关联的文件信息")
class ChatMessageOutSchema(ChatMessageCreateSchema, BaseSchema):
"""聊天消息响应模型"""
model_config = ConfigDict(from_attributes=True)
class ChatQuerySchema(BaseModel):
"""WebSocket聊天查询模型"""
message: str = Field(..., description="消息内容")
session_id: int | None = Field(None, description="会话ID")
files: list[dict] | None = Field(None, description="文件信息")
@dataclass
class ChatSessionQueryParam:
"""聊天会话查询参数"""
def __init__(
self,
title: str | None = Query(None, description="会话标题"),
status: str | None = Query(None, description="是否启用"),
created_time: list[str] | None = Query(
None,
description="创建时间范围",
examples=["2025-01-01 00:00:00", "2025-12-31 23:59:59"],
),
updated_time: list[str] | None = Query(
None,
description="更新时间范围",
examples=["2025-01-01 00:00:00", "2025-12-31 23:59:59"],
),
) -> None:
self.title = (QueueEnum.like.value, f"%{title}%") if title else None
self.status = (QueueEnum.eq.value, status) if status else None
if created_time and len(created_time) == 2:
self.created_time = (QueueEnum.between.value, (created_time[0], created_time[1]))
if updated_time and len(updated_time) == 2:
self.updated_time = (QueueEnum.between.value, (updated_time[0], updated_time[1]))
@dataclass
class ChatMessageQueryParam:
"""聊天消息查询参数"""
def __init__(
self,
session_id: int | None = Query(None, description="会话ID"),
type: str | None = Query(None, description="消息类型"),
content: str | None = Query(None, description="消息内容"),
created_time: list[str] | None = Query(
None,
description="创建时间范围",
examples=["2025-01-01 00:00:00", "2025-12-31 23:59:59"],
),
) -> None:
self.session_id = (QueueEnum.eq.value, session_id) if session_id else None
self.type = (QueueEnum.eq.value, type) if type else None
self.content = (QueueEnum.like.value, f"%{content}%") if content else None
if created_time and len(created_time) == 2:
self.created_time = (QueueEnum.between.value, (created_time[0], created_time[1]))