chore: build rollback

service/src/index.ts

@@ -25,21 +25,12 @@ router.post('/chat-process', [auth, limiter], async (req, res) => {
   try {
     const { prompt, options = {}, systemMessage } = req.body as RequestProps
     let firstChunk = true
-    let chatLength = 0
-    let newChatLength = 0
     await chatReplyProcess({
       message: prompt,
       lastContext: options,
       process: (chat: ChatMessage) => {
-        if (firstChunk) {
+        res.write(firstChunk ? JSON.stringify(chat) : `\n${JSON.stringify(chat)}`)
-          res.write(`${JSON.stringify(chat)}t1h1i4s5i1s4a1s9i1l9l8y1s0plit`)
+        firstChunk = false
-          firstChunk = false
-        }
-        else if (chatLength !== chat.text.length) {
-          newChatLength = chat.text.length
-          res.write(chat.text.substring(chatLength, newChatLength))
-          chatLength = newChatLength
-        }
       },
       systemMessage,
     })

src/views/chat/index.vue

@@ -107,9 +107,7 @@ async function onConversation() {
   scrollToBottom()
 
   try {
-    const magicSplit = 't1h1i4s5i1s4a1s9i1l9l8y1s0plit'
+    let lastText = ''
-    let renderText = ''
-    let firstTime = true
     const fetchChatAPIOnce = async () => {
       await fetchChatAPIProcess<Chat.ConversationResponse>({
         prompt: message,
@@ -119,49 +117,42 @@ async function onConversation() {
           const xhr = event.target
           const { responseText } = xhr
           // Always process the final line
-
+          const lastIndex = responseText.lastIndexOf('\n', responseText.length - 2)
-          const splitIndexBegin = responseText.search(magicSplit)
+          let chunk = responseText
-          if (splitIndexBegin !== -1) {
+          if (lastIndex !== -1)
-            const splitIndexEnd = splitIndexBegin + magicSplit.length
+            chunk = responseText.substring(lastIndex)
-
+          try {
-            const firstChunk = responseText.substring(0, splitIndexBegin)
+            const data = JSON.parse(chunk)
-            const deltaText = responseText.substring(splitIndexEnd)
+            updateChat(
-            try {
+              +uuid,
-              const data = JSON.parse(firstChunk)
+              dataSources.value.length - 1,
-              if (firstTime) {
+              {
-                firstTime = false
+                dateTime: new Date().toLocaleString(),
-                renderText = data.text ?? ''
+                text: lastText + data.text ?? '',
-              }
+                inversion: false,
-              else {
+                error: false,
-                renderText = deltaText ?? ''
+                loading: false,
-              }
+                conversationOptions: { conversationId: data.conversationId, parentMessageId: data.id },
-              updateChat(
+                requestOptions: { prompt: message, options: { ...options } },
-                +uuid,
+              },
-                dataSources.value.length - 1,
+            )
-                {
+
-                  dateTime: new Date().toLocaleString(),
+            if (openLongReply && data.detail.choices[0].finish_reason === 'length') {
-                  text: renderText,
+              options.parentMessageId = data.id
-                  inversion: false,
+              lastText = data.text
-                  error: false,
+              message = ''
-                  loading: false,
+              return fetchChatAPIOnce()
-                  conversationOptions: { conversationId: data.conversationId, parentMessageId: data.id },
-                  requestOptions: { prompt: message, ...options },
-                },
-              )
-
-              if (openLongReply && data.detail.choices[0].finish_reason === 'length') {
-                options.parentMessageId = data.id
-                message = ''
-                return fetchChatAPIOnce()
-              }
-            }
-            catch (error) {
-              //
             }
+
+            scrollToBottomIfAtBottom()
+          }
+          catch (error) {
+          //
           }
         },
       })
     }
+
     await fetchChatAPIOnce()
   }
   catch (error: any) {
@@ -246,9 +237,7 @@ async function onRegenerate(index: number) {
   )
 
   try {
-    const magicSplit = 't1h1i4s5i1s4a1s9i1l9l8y1s0plit'
+    let lastText = ''
-    let renderText = ''
-    let firstTime = true
     const fetchChatAPIOnce = async () => {
       await fetchChatAPIProcess<Chat.ConversationResponse>({
         prompt: message,
@@ -258,46 +247,36 @@ async function onRegenerate(index: number) {
           const xhr = event.target
           const { responseText } = xhr
           // Always process the final line
-
+          const lastIndex = responseText.lastIndexOf('\n', responseText.length - 2)
-          const splitIndexBegin = responseText.search(magicSplit)
+          let chunk = responseText
-          if (splitIndexBegin !== -1) {
+          if (lastIndex !== -1)
-            const splitIndexEnd = splitIndexBegin + magicSplit.length
+            chunk = responseText.substring(lastIndex)
-
+          try {
-            const firstChunk = responseText.substring(0, splitIndexBegin)
+            const data = JSON.parse(chunk)
-            const deltaText = responseText.substring(splitIndexEnd)
+            updateChat(
-            try {
+              +uuid,
-              const data = JSON.parse(firstChunk)
+              index,
-              if (firstTime) {
+              {
-                firstTime = false
+                dateTime: new Date().toLocaleString(),
-                renderText = data.text ?? ''
+                text: lastText + data.text ?? '',
-              }
+                inversion: false,
-              else {
+                error: false,
-                renderText = deltaText ?? ''
+                loading: false,
-              }
+                conversationOptions: { conversationId: data.conversationId, parentMessageId: data.id },
-              updateChat(
+                requestOptions: { prompt: message, ...options },
-                +uuid,
+              },
-                index,
+            )
-                {
+
-                  dateTime: new Date().toLocaleString(),
+            if (openLongReply && data.detail.choices[0].finish_reason === 'length') {
-                  text: renderText,
+              options.parentMessageId = data.id
-                  inversion: false,
+              lastText = data.text
-                  error: false,
+              message = ''
-                  loading: false,
+              return fetchChatAPIOnce()
-                  conversationOptions: { conversationId: data.conversationId, parentMessageId: data.id },
-                  requestOptions: { prompt: message, ...options },
-                },
-              )
-
-              if (openLongReply && data.detail.choices[0].finish_reason === 'length') {
-                options.parentMessageId = data.id
-                message = ''
-                return fetchChatAPIOnce()
-              }
-            }
-            catch (error) {
-              //
             }
           }
+          catch (error) {
+            //
+          }
         },
       })
     }
@@ -488,13 +467,20 @@ onUnmounted(() => {
 <template>
   <div class="flex flex-col w-full h-full">
     <HeaderComponent
-      v-if="isMobile" :using-context="usingContext" @export="handleExport"
+      v-if="isMobile"
+      :using-context="usingContext"
+      @export="handleExport"
       @toggle-using-context="toggleUsingContext"
     />
     <main class="flex-1 overflow-hidden">
-      <div id="scrollRef" ref="scrollRef" class="h-full overflow-hidden overflow-y-auto">
+      <div
+        id="scrollRef"
+        ref="scrollRef"
+        class="h-full overflow-hidden overflow-y-auto"
+      >
         <div
-          id="image-wrapper" class="w-full max-w-screen-xl m-auto dark:bg-[#101014]"
+          id="image-wrapper"
+          class="w-full max-w-screen-xl m-auto dark:bg-[#101014]"
           :class="[isMobile ? 'p-2' : 'p-4']"
         >
           <template v-if="!dataSources.length">
@@ -506,8 +492,14 @@ onUnmounted(() => {
           <template v-else>
             <div>
               <Message
-                v-for="(item, index) of dataSources" :key="index" :date-time="item.dateTime" :text="item.text"
+                v-for="(item, index) of dataSources"
-                :inversion="item.inversion" :error="item.error" :loading="item.loading" @regenerate="onRegenerate(index)"
+                :key="index"
+                :date-time="item.dateTime"
+                :text="item.text"
+                :inversion="item.inversion"
+                :error="item.error"
+                :loading="item.loading"
+                @regenerate="onRegenerate(index)"
                 @delete="handleDelete(index)"
               />
               <div class="sticky bottom-0 left-0 flex justify-center">
@@ -544,9 +536,15 @@ onUnmounted(() => {
           <NAutoComplete v-model:value="prompt" :options="searchOptions" :render-label="renderOption">
             <template #default="{ handleInput, handleBlur, handleFocus }">
               <NInput
-                ref="inputRef" v-model:value="prompt" type="textarea" :placeholder="placeholder"
+                ref="inputRef"
-                :autosize="{ minRows: 1, maxRows: isMobile ? 4 : 8 }" @input="handleInput" @focus="handleFocus"
+                v-model:value="prompt"
-                @blur="handleBlur" @keypress="handleEnter"
+                type="textarea"
+                :placeholder="placeholder"
+                :autosize="{ minRows: 1, maxRows: isMobile ? 4 : 8 }"
+                @input="handleInput"
+                @focus="handleFocus"
+                @blur="handleBlur"
+                @keypress="handleEnter"
               />
             </template>
           </NAutoComplete>