merge pull request #71

api/handler/chatimpl/azure_handler.go

@@ -9,7 +9,6 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"gorm.io/gorm"
 	"html/template"
 	"io"
 	"strings"
@@ -57,9 +56,6 @@ func (h *ChatHandler) sendAzureMessage(
 		// 循环读取 Chunk 消息
 		var message = types.Message{}
 		var contents = make([]string, 0)
-		var functionCall = false
-		var functionName string
-		var arguments = make([]string, 0)
 		scanner := bufio.NewScanner(response.Body)
 		for scanner.Scan() {
 			line := scanner.Text()
@@ -69,36 +65,17 @@ func (h *ChatHandler) sendAzureMessage(
 
 			var responseBody = types.ApiResponse{}
 			err = json.Unmarshal([]byte(line[6:]), &responseBody)
-			if err != nil  { // 数据解析出错
+			if err != nil { // 数据解析出错
 				logger.Error(err, line)
 				utils.ReplyMessage(ws, ErrorMsg)
 				utils.ReplyMessage(ws, ErrImg)
 				break
 			}
+
 			if len(responseBody.Choices) == 0 {
-				continue;
-			}
-			fun := responseBody.Choices[0].Delta.FunctionCall
-			if functionCall && fun.Name == "" {
-				arguments = append(arguments, fun.Arguments)
 				continue
 			}
 
-			if !utils.IsEmptyValue(fun) {
-				functionName = fun.Name
-				f := h.App.Functions[functionName]
-				if f != nil {
-					functionCall = true
-					utils.ReplyChunkMessage(ws, types.WsMessage{Type: types.WsStart})
-					utils.ReplyChunkMessage(ws, types.WsMessage{Type: types.WsMiddle, Content: fmt.Sprintf("正在调用函数 `%s` 作答 ...\n\n", f.Name())})
-					continue
-				}
-			}
-
-			if responseBody.Choices[0].FinishReason == "function_call" { // 函数调用完毕
-				break
-			}
-
 			// 初始化 role
 			if responseBody.Choices[0].Delta.Role != "" && message.Role == "" {
 				message.Role = responseBody.Choices[0].Delta.Role
@@ -124,49 +101,6 @@ func (h *ChatHandler) sendAzureMessage(
 			}
 		}
 
-		if functionCall { // 调用函数完成任务
-			var params map[string]interface{}
-			_ = utils.JsonDecode(strings.Join(arguments, ""), &params)
-			logger.Debugf("函数名称: %s, 函数参数：%s", functionName, params)
-
-			// for creating image, check if the user's img_calls > 0
-			if functionName == types.FuncImage && userVo.ImgCalls <= 0 {
-				utils.ReplyMessage(ws, "**当前用户剩余绘图次数已用尽，请扫描下面二维码联系管理员！**")
-				utils.ReplyMessage(ws, ErrImg)
-			} else {
-				f := h.App.Functions[functionName]
-				if functionName == types.FuncImage {
-					params["user_id"] = userVo.Id
-					params["role_id"] = role.Id
-					params["chat_id"] = session.ChatId
-					params["icon"] = "/images/avatar/mid_journey.png"
-					params["session_id"] = session.SessionId
-				}
-				data, err := f.Invoke(params)
-				if err != nil {
-					msg := "调用函数出错：" + err.Error()
-					utils.ReplyChunkMessage(ws, types.WsMessage{
-						Type:    types.WsMiddle,
-						Content: msg,
-					})
-					contents = append(contents, msg)
-				} else {
-					content := data
-					if functionName == types.FuncImage {
-						content = fmt.Sprintf("下面是根据您的描述创作的图片，他们描绘了 【%s】 的场景", params["prompt"])
-						// update user's img_calls
-						h.db.Model(&model.User{}).Where("id = ?", userVo.Id).UpdateColumn("img_calls", gorm.Expr("img_calls - ?", 1))
-					}
-
-					utils.ReplyChunkMessage(ws, types.WsMessage{
-						Type:    types.WsMiddle,
-						Content: content,
-					})
-					contents = append(contents, content)
-				}
-			}
-		}
-
 		// 消息发送成功
 		if len(contents) > 0 {
 			// 更新用户的对话次数
@@ -179,7 +113,7 @@ func (h *ChatHandler) sendAzureMessage(
 			useMsg := types.Message{Role: "user", Content: prompt}
 
 			// 更新上下文消息，如果是调用函数则不需要更新上下文
-			if h.App.ChatConfig.EnableContext && functionCall == false {
+			if h.App.ChatConfig.EnableContext {
 				chatCtx = append(chatCtx, useMsg)  // 提问消息
 				chatCtx = append(chatCtx, message) // 回复消息
 				h.App.ChatContexts.Put(session.ChatId, chatCtx)
@@ -187,11 +121,6 @@ func (h *ChatHandler) sendAzureMessage(
 
 			// 追加聊天记录
 			if h.App.ChatConfig.EnableHistory {
-				useContext := true
-				if functionCall {
-					useContext = false
-				}
-
 				// for prompt
 				promptToken, err := utils.CalcTokens(prompt, req.Model)
 				if err != nil {
@@ -205,7 +134,7 @@ func (h *ChatHandler) sendAzureMessage(
 					Icon:       userVo.Avatar,
 					Content:    template.HTMLEscapeString(prompt),
 					Tokens:     promptToken,
-					UseContext: useContext,
+					UseContext: true,
 				}
 				historyUserMsg.CreatedAt = promptCreatedAt
 				historyUserMsg.UpdatedAt = promptCreatedAt
@@ -215,15 +144,7 @@ func (h *ChatHandler) sendAzureMessage(
 				}
 
 				// 计算本次对话消耗的总 token 数量
-				var totalTokens = 0
-				if functionCall { // prompt + 函数名 + 参数 token
-					tokens, _ := utils.CalcTokens(functionName, req.Model)
-					totalTokens += tokens
-					tokens, _ = utils.CalcTokens(utils.InterfaceToString(arguments), req.Model)
-					totalTokens += tokens
-				} else {
-					totalTokens, _ = utils.CalcTokens(message.Content, req.Model)
-				}
+				totalTokens, _ := utils.CalcTokens(message.Content, req.Model)
 				totalTokens += getTotalTokens(req)
 
 				historyReplyMsg := model.HistoryMessage{
@@ -234,7 +155,7 @@ func (h *ChatHandler) sendAzureMessage(
 					Icon:       role.Icon,
 					Content:    message.Content,
 					Tokens:     totalTokens,
-					UseContext: useContext,
+					UseContext: true,
 				}
 				historyReplyMsg.CreatedAt = replyCreatedAt
 				historyReplyMsg.UpdatedAt = replyCreatedAt