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