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【代码优化】AI：聊天对话 index.vue 代码梳理 20%

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YunaiV
2024-07-07 20:30:44 +08:00
parent f3777f6334
commit 1064bbe570
6 changed files with 198 additions and 210 deletions
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4
src/api/ai/chat/conversation/index.ts
View File

@ -2,7 +2,7 @@ import request from '@/config/axios'
// AI 聊天对话 VO
export interface ChatConversationVO {
id: string // ID 编号
id: number // ID 编号
userId: number // 用户编号
title: string // 对话标题
pinned: boolean // 是否置顶
@ -23,7 +23,7 @@ export interface ChatConversationVO {
// AI 聊天对话 API
export const ChatConversationApi = {
// 获得【我的】聊天对话
getChatConversationMy: async (id: string) => {
getChatConversationMy: async (id: number) => {
return await request.get({ url: `/ai/chat/conversation/get-my?id=${id}` })
},

13
src/api/ai/chat/message/index.ts
View File

@ -19,22 +19,17 @@ export interface ChatMessageVO {
userAvatar: string // 创建时间
}
export interface ChatMessageSendVO {
conversationId: string // 对话编号
content: number // 聊天内容
}
// AI chat 聊天
export const ChatMessageApi = {
// 消息列表
messageList: async (conversationId: string | null) => {
getChatMessageListByConversationId: async (conversationId: number | null) => {
return await request.get({
url: `/ai/chat/message/list-by-conversation-id?conversationId=${conversationId}`
})
},
// 发送 send stream 消息
// TODO axios 可以么？ https://apifox.com/apiskills/how-to-create-axios-stream/
// 发送 Stream 消息
// 为什么不用 axios 呢？因为它不支持 SSE 调用
sendStream: async (
conversationId: number,
content: string,
@ -70,7 +65,7 @@ export const ChatMessageApi = {
},
// 删除消息 - 对话所有消息
deleteByConversationId: async (conversationId: string) => {
deleteByConversationId: async (conversationId: number) => {
return await request.delete({
url: `/ai/chat/message/delete-by-conversation-id?conversationId=${conversationId}`
})

8
src/views/ai/chat/index/MessageNewChat.vue
View File

@ -1,15 +1,16 @@
<!-- message 新增对话 -->
<template>
<div class="new-chat" >
<div class="new-chat">
<div class="box-center">
<div class="tip">点击下方按钮，开始你的对话吧</div>
<div class="btns"><el-button type="primary" round @click="handlerNewChat">新建对话</el-button></div>
<div class="btns">
<el-button type="primary" round @click="handlerNewChat">新建对话</el-button>
</div>
</div>
</div>
</template>
<script setup lang="ts">
// 定义钩子
const emits = defineEmits(['onNewChat'])
@ -19,7 +20,6 @@ const emits = defineEmits(['onNewChat'])
const handlerNewChat = async () => {
await emits('onNewChat')
}
</script>
<style scoped lang="scss">
.new-chat {

5
src/views/ai/chat/index/Conversation.vue → src/views/ai/chat/index/components/conversation/ConversationList.vue
View File

@ -98,7 +98,7 @@
<script setup lang="ts">
import { ChatConversationApi, ChatConversationVO } from '@/api/ai/chat/conversation'
import { ref } from 'vue'
import Role from './role/index.vue'
import Role from '../../role/index.vue'
import { Bottom, Top } from '@element-plus/icons-vue'
import roleAvatarDefaultImg from '@/assets/ai/gpt.svg'
@ -398,8 +398,7 @@ onMounted(async () => {
display: flex;
flex-direction: column;
justify-content: space-between;
padding: 0 10px;
padding-top: 10px;
padding: 10px 10px 0;
overflow: hidden;
.btn-new-conversation {

10
src/views/ai/chat/index/components/ChatConversationUpdateForm.vue → src/views/ai/chat/index/components/conversation/ConversationUpdateForm.vue
View File

@ -8,7 +8,12 @@
v-loading="formLoading"
>
<el-form-item label="角色设定" prop="systemMessage">
<el-input type="textarea" v-model="formData.systemMessage" rows="4" placeholder="请输入角色设定" />
<el-input
type="textarea"
v-model="formData.systemMessage"
rows="4"
placeholder="请输入角色设定"
/>
</el-form-item>
<el-form-item label="模型" prop="modelId">
<el-select v-model="formData.modelId" placeholder="请选择模型">
@ -57,10 +62,9 @@ import { CommonStatusEnum } from '@/utils/constants'
import { ChatModelApi, ChatModelVO } from '@/api/ai/model/chatModel'
import { ChatConversationApi, ChatConversationVO } from '@/api/ai/chat/conversation'
/** AI 聊天角色 表单 */
/** AI 聊天对话的更新表单 */
defineOptions({ name: 'ChatConversationUpdateForm' })
const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗
const dialogVisible = ref(false) // 弹窗的是否展示

368
src/views/ai/chat/index/index.vue
View File

@ -1,12 +1,12 @@
<template>
<el-container class="ai-layout">
<!-- 左侧：对话列表 -->
<Conversation
<ConversationList
:active-id="activeConversationId"
ref="conversationRef"
ref="conversationListRef"
@onConversationCreate="handleConversationCreate"
@onConversationClick="handleConversationClick"
@onConversationClear="handlerConversationClear"
@onConversationClear="handleConversationClear"
@onConversationDelete="handlerConversationDelete"
/>
<!-- 右侧：对话详情 -->
@ -14,7 +14,7 @@
<el-header class="header">
<div class="title">
{{ activeConversation?.title ? activeConversation?.title : '对话' }}
<span v-if="list.length">({{ list.length }})</span>
<span v-if="activeMessageList.length">({{ activeMessageList.length }})</span>
</div>
<div class="btns" v-if="activeConversation">
<el-button type="primary" bg plain size="small" @click="openChatConversationUpdateForm">
@ -35,14 +35,18 @@
<el-main class="main-container">
<div>
<div class="message-container">
<MessageLoading v-if="listLoading" />
<!-- 情况一：消息加载中 -->
<MessageLoading v-if="activeMessageListLoading" />
<!-- 情况二：未选中对话 -->
<MessageNewChat v-if="!activeConversation" @on-new-chat="handlerNewChat" />
<!-- 情况三：消息列表为空 -->
<ChatEmpty
v-if="!listLoading && messageList.length === 0 && activeConversation"
v-if="!activeMessageListLoading && messageList.length === 0 && activeConversation"
@on-prompt="doSend"
/>
<!-- 情况四：消息列表不为空 -->
<Message
v-if="!listLoading && messageList.length > 0"
v-if="!activeMessageListLoading && messageList.length > 0"
ref="messageRef"
:conversation="activeConversation"
:list="messageList"
@ -93,59 +97,182 @@
</el-footer>
</el-container>
<!-- ========= 额外组件 ========== -->
<!-- 更新对话 Form -->
<ChatConversationUpdateForm
ref="chatConversationUpdateFormRef"
@success="handlerTitleSuccess"
<ConversationUpdateForm
ref="conversationUpdateFormRef"
@success="handleConversationUpdateSuccess"
/>
</el-container>
</template>
<script setup lang="ts">
// TODO @fan：是不是把 index.vue 相关的，在这里新建一个 index 目录，然后挪进去哈。因为 /ai/chat 还会有其它功能。例如说，现在的 /ai/chat/manager 管理
import Conversation from './Conversation.vue'
import { ChatMessageApi, ChatMessageVO } from '@/api/ai/chat/message'
import { ChatConversationApi, ChatConversationVO } from '@/api/ai/chat/conversation'
import ConversationList from './components/conversation/ConversationList.vue'
import ConversationUpdateForm from './components/conversation/ConversationUpdateForm.vue'
import Message from './Message.vue'
import ChatEmpty from './ChatEmpty.vue'
import MessageLoading from './MessageLoading.vue'
import MessageNewChat from './MessageNewChat.vue'
import { ChatMessageApi, ChatMessageVO } from '@/api/ai/chat/message'
import { ChatConversationApi, ChatConversationVO } from '@/api/ai/chat/conversation'
import ChatConversationUpdateForm from './components/ChatConversationUpdateForm.vue'
import { Download, Top } from '@element-plus/icons-vue'
const route = useRoute() // 路由
const message = useMessage() // 消息弹窗
// ref 属性定义
const activeConversationId = ref<string | null>(null) // 选中的对话编号
// 聊天对话
const conversationListRef = ref()
const activeConversationId = ref<number | null>(null) // 选中的对话编号
const activeConversation = ref<ChatConversationVO | null>(null) // 选中的 Conversation
const conversationInProgress = ref(false) // 对话进行中
const conversationInProgress = ref(false) // 对话是否正在进行中。目前只有【发送】消息时，会更新为 true，避免切换对话、删除对话等操作
// 消息列表
const messageRef = ref()
const activeMessageList = ref<ChatMessageVO[]>([]) // 选中对话的消息列表
const activeMessageListLoading = ref<boolean>(false) // activeMessageList 是否正在加载中
const activeMessageListLoadingTimer = ref<any>() // activeMessageListLoading Timer 定时器。如果加载速度很快，就不进入加载中
// 消息滚动
const textSpeed = ref<number>(50) // Typing speed in milliseconds
const textRoleRunning = ref<boolean>(false) // Typing speed in milliseconds
// 发送消息输入框
const isComposing = ref(false) // 判断用户是否在输入
const conversationInAbortController = ref<any>() // 对话进行中 abort 控制器(控制 stream 对话)
const inputTimeout = ref<any>() // 处理输入中回车的定时器
const prompt = ref<string>() // prompt
const enableContext = ref<boolean>(true) // 是否开启上下文
// TODO @fan：这几个变量，可以注释在补下哈；另外，fullText 可以明确是生成中的消息 Text，这样更容易理解哈；
// 接收 Stream 消息
const fullText = ref('')
const displayedText = ref('')
const textSpeed = ref<number>(50) // Typing speed in milliseconds
const textRoleRunning = ref<boolean>(false) // Typing speed in milliseconds
// chat message 列表
// TODO @fan：list、listLoading、listLoadingTime 不能体现出来是消息列表，是不是可以变量再优化下
const list = ref<ChatMessageVO[]>([]) // 列表的数据
const listLoading = ref<boolean>(false) // 是否加载中
const listLoadingTime = ref<any>() // time 定时器，如果加载速度很快，就不进入加载中
// =========== 【聊天对话】相关 ===========
// 判断 消息列表 滚动的位置(用于判断是否需要滚动到消息最下方)
const messageRef = ref()
const conversationRef = ref()
const isComposing = ref(false) // 判断用户是否在输入
/** 获取对话信息 */
const getConversation = async (id: number | null) => {
if (!id) {
return
}
const conversation: ChatConversationVO = await ChatConversationApi.getChatConversationMy(id)
if (!conversation) {
return
}
activeConversation.value = conversation
activeConversationId.value = conversation.id
}
// 默认 role 头像
const defaultRoleAvatar =
'http://test.yudao.iocoder.cn/eaef5f41acb911dd718429a0702dcc3c61160d16e57ba1d543132fab58934f9f.png'
/**
* 点击某个对话
*
* @param conversation 选中的对话
* @return 是否切换成功
*/
const handleConversationClick = async (conversation: ChatConversationVO) => {
// 对话进行中，不允许切换
if (conversationInProgress.value) {
message.alert('对话中，不允许切换!')
return false
}
// 更新选中的对话 id
activeConversationId.value = conversation.id
activeConversation.value = conversation
// 处理进行中的对话
// TODO @fan：这里，和上面的 “对话进行中，不允许切换” 是不是重叠了？
if (conversationInProgress.value) {
await stopStream()
}
// 刷新 message 列表
await getMessageList()
// 滚动底部
scrollToBottom(true)
// 清空输入框
prompt.value = ''
return true
}
/** 删除某个对话*/
const handlerConversationDelete = async (delConversation: ChatConversationVO) => {
// 删除的对话如果是当前选中的，那么就重置
if (activeConversationId.value === delConversation.id) {
await handleConversationClear()
}
}
/** 清空选中的对话 */
const handleConversationClear = async () => {
// TODO @fan：需要加一个 对话进行中，不允许切换
activeConversationId.value = null
activeConversation.value = null
activeMessageList.value = []
}
/** 修改聊天对话 */
const conversationUpdateFormRef = ref()
const openChatConversationUpdateForm = async () => {
conversationUpdateFormRef.value.open(activeConversationId.value)
}
const handleConversationUpdateSuccess = async () => {
// 对话更新成功，刷新最新信息
await getConversation(activeConversationId.value)
}
/** 处理聊天对话的创建成功 */
const handleConversationCreate = async () => {
// 创建新的对话，清空输入框
prompt.value = ''
}
// =========== 【消息列表】相关 ===========
/** 获取消息 message 列表 */
const getMessageList = async () => {
try {
if (activeConversationId.value === null) {
return
}
// Timer 定时器，如果加载速度很快，就不进入加载中
activeMessageListLoadingTimer.value = setTimeout(() => {
activeMessageListLoading.value = true
}, 60)
// 获取消息列表
activeMessageList.value = await ChatMessageApi.getChatMessageListByConversationId(
activeConversationId.value
)
// 滚动到最下面
await nextTick()
scrollToBottom()
} finally {
// time 定时器，如果加载速度很快，就不进入加载中
if (activeMessageListLoadingTimer.value) {
clearTimeout(activeMessageListLoadingTimer.value)
}
// 加载结束
activeMessageListLoading.value = false
}
}
/**
* 消息列表
*
* 和 {@link #getMessageList()} 的差异是，把 systemMessage 考虑进去
*/
const messageList = computed(() => {
if (activeMessageList.value.length > 0) {
return activeMessageList.value
}
// 没有消息时，如果有 systemMessage 则展示它
// TODO add by 芋艿：这个消息下面，不能有复制、删除按钮
if (activeConversation.value?.systemMessage) {
return [
{
id: 0,
type: 'system',
content: activeConversation.value.systemMessage
}
]
}
return []
})
// =========== 自提滚动效果
@ -184,10 +311,10 @@ const textRoll = async () => {
index++
// 更新 message
const lastMessage = list.value[list.value.length - 1]
const lastMessage = activeMessageList.value[activeMessageList.value.length - 1]
lastMessage.content = displayedText.value
// TODO @fan：ist.value？，还是 ist.value.length 哈？
list.value[list.value - 1] = lastMessage
activeMessageList.value[activeMessageList.value - 1] = lastMessage
// 滚动到住下面
await scrollToBottom()
// 重新设置任务
@ -314,7 +441,7 @@ const doSend = async (content: string) => {
}
const doSendStream = async (userMessage: ChatMessageVO) => {
// 创建AbortController实例，以便中止请求
// 创建 AbortController 实例，以便中止请求
conversationInAbortController.value = new AbortController()
// 标记对话进行中
conversationInProgress.value = true
@ -322,14 +449,14 @@ const doSendStream = async (userMessage: ChatMessageVO) => {
fullText.value = ''
try {
// 先添加两个假数据，等 stream 返回再替换
list.value.push({
activeMessageList.value.push({
id: -1,
conversationId: activeConversationId.value,
type: 'user',
content: userMessage.content,
createTime: new Date()
} as ChatMessageVO)
list.value.push({
activeMessageList.value.push({
id: -2,
conversationId: activeConversationId.value,
type: 'system',
@ -366,11 +493,11 @@ const doSendStream = async (userMessage: ChatMessageVO) => {
if (isFirstMessage) {
isFirstMessage = false
// 弹出两个 假数据
list.value.pop()
list.value.pop()
activeMessageList.value.pop()
activeMessageList.value.pop()
// 更新返回的数据
list.value.push(data.send)
list.value.push(data.receive)
activeMessageList.value.push(data.send)
activeMessageList.value.push(data.receive)
}
// debugger
fullText.value = fullText.value + data.receive.content
@ -409,148 +536,15 @@ const stopStream = async () => {
// ============== message 数据 =================
/** 消息列表 */
const messageList = computed(() => {
if (list.value.length > 0) {
return list.value
}
// 没有消息时，如果有 systemMessage 则展示它
// TODO add by 芋艿：这个消息下面，不能有复制、删除按钮
if (activeConversation.value?.systemMessage) {
return [
{
id: 0,
type: 'system',
content: activeConversation.value.systemMessage
}
]
}
return []
})
// TODO @fan：一般情况下，项目方法注释用 /** */，啊哈，主要保持风格统一，= = 少占点行哈，
/**
* 获取 - message 列表
*/
const getMessageList = async () => {
try {
// time 定时器，如果加载速度很快，就不进入加载中
listLoadingTime.value = setTimeout(() => {
listLoading.value = true
}, 60)
if (activeConversationId.value === null) {
return
}
// 获取列表数据
list.value = await ChatMessageApi.messageList(activeConversationId.value)
// 滚动到最下面
await nextTick(() => {
// 滚动到最后
scrollToBottom()
})
} finally {
// time 定时器，如果加载速度很快，就不进入加载中
if (listLoadingTime.value) {
clearTimeout(listLoadingTime.value)
}
// 加载结束
listLoading.value = false
}
}
/** 修改聊天对话 */
const chatConversationUpdateFormRef = ref()
const openChatConversationUpdateForm = async () => {
chatConversationUpdateFormRef.value.open(activeConversationId.value)
}
/**
* 对话 - 标题修改成功
*/
const handlerTitleSuccess = async () => {
// TODO 需要刷新 对话列表
await getConversation(activeConversationId.value)
}
/**
* 对话 - 创建
*/
const handleConversationCreate = async () => {
// 创建新的对话，清空输入框
prompt.value = ''
}
/**
* 对话 - 点击
*/
const handleConversationClick = async (conversation: ChatConversationVO) => {
// 对话进行中，不允许切换
if (conversationInProgress.value) {
await message.alert('对话中，不允许切换!')
return false
}
// 更新选中的对话 id
activeConversationId.value = conversation.id
activeConversation.value = conversation
// 处理进行中的对话
if (conversationInProgress.value) {
await stopStream()
}
// 刷新 message 列表
await getMessageList()
// 滚动底部
scrollToBottom(true)
// 清空输入框
prompt.value = ''
return true
}
/**
* 对话 - 清理全部对话
*/
const handlerConversationClear = async () => {
// TODO @fan：需要加一个 对话进行中，不允许切换
activeConversationId.value = null
activeConversation.value = null
list.value = []
}
/**
* 对话 - 删除
*/
const handlerConversationDelete = async (delConversation: ChatConversationVO) => {
// 删除的对话如果是当前选中的，那么就重置
if (activeConversationId.value === delConversation.id) {
await handlerConversationClear()
}
}
/**
* 对话 - 获取
*/
const getConversation = async (id: string | null) => {
if (!id) {
return
}
const conversation: ChatConversationVO = await ChatConversationApi.getChatConversationMy(id)
if (conversation) {
activeConversation.value = conversation
activeConversationId.value = conversation.id
}
}
/**
* 对话 - 新建
*/
// TODO @fan：应该是 handleXXX，handler 是名词哈
const handlerNewChat = async () => {
// 创建对话
await conversationRef.value.createConversation()
await conversationListRef.value.createConversation()
}
// ============ message ===========
/**
* 删除 message
*/
@ -595,7 +589,7 @@ const handlerMessageClear = async () => {
// 确认提示
await message.delConfirm('确认清空对话消息？')
// 清空对话
await ChatMessageApi.deleteByConversationId(activeConversationId.value as string)
await ChatMessageApi.deleteByConversationId(activeConversationId.value)
// TODO @fan：是不是直接置空就好啦；
// 刷新 message 列表
await getMessageList()
@ -605,19 +599,19 @@ const handlerMessageClear = async () => {
onMounted(async () => {
// 设置当前对话 TODO 角色仓库过来的，自带 conversationId 需要选中
if (route.query.conversationId) {
const id = route.query.conversationId as string
const id = route.query.conversationId as unknown as number
activeConversationId.value = id
await getConversation(id)
}
// 获取列表数据
listLoading.value = true
activeMessageListLoading.value = true
await getMessageList()
})
</script>
<style lang="scss" scoped>
.ai-layout {
// TODO @范 这里height不能 100% 先这样临时处理
// TODO @范 这里height不能 100% 先这样临时处理 TODO @fan：这个目前要搞处理么？
position: absolute;
flex: 1;
top: 0;
@ -631,8 +625,7 @@ onMounted(async () => {
display: flex;
flex-direction: column;
justify-content: space-between;
padding: 0 10px;
padding-top: 10px;
padding: 10px 10px 0;
.btn-new-conversation {
padding: 18px 0;
@ -771,8 +764,6 @@ onMounted(async () => {
bottom: 0;
left: 0;
right: 0;
//width: 100%;
//height: 100%;
overflow-y: hidden;
padding: 0;
margin: 0;
@ -803,8 +794,7 @@ onMounted(async () => {
border: none;
box-sizing: border-box;
resize: none;
padding: 0px 2px;
//padding: 5px 5px;
padding: 0 2px;
overflow: auto;
}
@ -815,7 +805,7 @@ onMounted(async () => {
.prompt-btns {
display: flex;
justify-content: space-between;
padding-bottom: 0px;
padding-bottom: 0;
padding-top: 5px;
}
}