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go-wxhelper/handler/at_message.go

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package handler
import (
"context"
"fmt"
"github.com/sashabaranov/go-openai"
"go-wechat/config"
"go-wechat/entity"
"go-wechat/service"
"go-wechat/utils"
"log"
"regexp"
"strings"
)
// handleAtMessage
// @description: 处理At机器人的消息
// @param m
func handleAtMessage(m entity.Message) {
if !config.Conf.Ai.Enable {
return
}
// 取出所有启用了AI的好友或群组
us, err := service.GetAllEnableAI()
if err != nil {
utils.SendMessage(m.FromUser, m.GroupUser, "#系统异常\n"+err.Error(), 0)
return
}
// 判断是否启用,如果没有启用,直接返回
var canUse bool
for _, u := range us {
if u.Wxid == m.FromUser {
canUse = true
break
}
}
if !canUse {
return
}
// 预处理一下发送的消息,用正则去掉@机器人的内容
re := regexp.MustCompile(`@([^]+)`)
matches := re.FindStringSubmatch(m.Content)
if len(matches) > 0 {
// 过滤掉第一个匹配到的
m.Content = strings.Replace(m.Content, matches[0], "", 1)
}
// 组装消息体
messages := make([]openai.ChatCompletionMessage, 0)
if config.Conf.Ai.Personality != "" {
// 填充人设
messages = append(messages, openai.ChatCompletionMessage{
Role: openai.ChatMessageRoleSystem,
Content: config.Conf.Ai.Personality,
})
}
// 填充用户消息
messages = append(messages, openai.ChatCompletionMessage{
Role: openai.ChatMessageRoleUser,
Content: m.Content,
})
// 配置模型
model := openai.GPT3Dot5Turbo0613
if config.Conf.Ai.Model != "" {
model = config.Conf.Ai.Model
}
// 默认使用AI回复
conf := openai.DefaultConfig(config.Conf.Ai.ApiKey)
if config.Conf.Ai.BaseUrl != "" {
conf.BaseURL = fmt.Sprintf("%s/v1", config.Conf.Ai.BaseUrl)
}
client := openai.NewClientWithConfig(conf)
resp, err := client.CreateChatCompletion(
context.Background(),
openai.ChatCompletionRequest{
Model: model,
Messages: messages,
},
)
if err != nil {
log.Printf("OpenAI聊天发起失败: %v", err.Error())
utils.SendMessage(m.FromUser, m.GroupUser, "AI炸啦~", 0)
return
}
// 发送消息
utils.SendMessage(m.FromUser, m.GroupUser, "\n"+resp.Choices[0].Message.Content, 0)
}