🎨 优化 AI,支持记录几句上下文,并优化了 at 消息匹配的正则
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This commit is contained in:
李寻欢 2023-12-09 11:52:11 +08:00
parent 58cb76ed75
commit cab6b2633e
2 changed files with 52 additions and 3 deletions

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@ -3,15 +3,19 @@ package handler
import ( import (
"context" "context"
"fmt" "fmt"
"github.com/duke-git/lancet/v2/slice"
"github.com/sashabaranov/go-openai" "github.com/sashabaranov/go-openai"
"go-wechat/client" "go-wechat/client"
"go-wechat/common/current"
"go-wechat/config" "go-wechat/config"
"go-wechat/entity" "go-wechat/entity"
"go-wechat/model" "go-wechat/model"
"go-wechat/types"
"go-wechat/utils" "go-wechat/utils"
"log" "log"
"regexp" "regexp"
"strings" "strings"
"time"
) )
// handleAtMessage // handleAtMessage
@ -30,7 +34,7 @@ func handleAtMessage(m model.Message) {
} }
// 预处理一下发送的消息,用正则去掉@机器人的内容 // 预处理一下发送的消息,用正则去掉@机器人的内容
re := regexp.MustCompile(`@([^]+)`) re := regexp.MustCompile(`@([^| ]+)`)
matches := re.FindStringSubmatch(m.Content) matches := re.FindStringSubmatch(m.Content)
if len(matches) > 0 { if len(matches) > 0 {
// 过滤掉第一个匹配到的 // 过滤掉第一个匹配到的
@ -46,6 +50,38 @@ func handleAtMessage(m model.Message) {
Content: config.Conf.Ai.Personality, Content: config.Conf.Ai.Personality,
}) })
} }
// 查询发信人前面几条文字信息,组装进来
var oldMessages []entity.Message
client.MySQL.Model(&entity.Message{}).
Where("create_at >= DATE_SUB(NOW(),INTERVAL 30 MINUTE)").
Where("from_user = ? AND group_user = ? AND display_full_content LIKE ?", m.FromUser, m.GroupUser, "%在群聊中@了你").
Or("to_user = ? AND group_user = ?", m.FromUser, m.GroupUser).
Order("create_at desc").
Limit(4).Find(&oldMessages)
// 翻转数组
slice.Reverse(oldMessages)
// 循环填充消息
for _, message := range oldMessages {
// 剔除@机器人的内容
msgStr := message.Content
matches = re.FindStringSubmatch(msgStr)
if len(matches) > 0 {
// 过滤掉第一个匹配到的
msgStr = strings.Replace(msgStr, matches[0], "", 1)
}
// 填充消息
role := openai.ChatMessageRoleUser
if message.ToUser != current.GetRobotInfo().WxId {
// 如果收信人不是机器人,表示这条消息是 AI 发的
role = openai.ChatMessageRoleAssistant
}
messages = append(messages, openai.ChatCompletionMessage{
Role: role,
Content: msgStr,
})
}
// 填充用户消息 // 填充用户消息
messages = append(messages, openai.ChatCompletionMessage{ messages = append(messages, openai.ChatCompletionMessage{
Role: openai.ChatMessageRoleUser, Role: openai.ChatMessageRoleUser,
@ -63,8 +99,8 @@ func handleAtMessage(m model.Message) {
if config.Conf.Ai.BaseUrl != "" { if config.Conf.Ai.BaseUrl != "" {
conf.BaseURL = fmt.Sprintf("%s/v1", config.Conf.Ai.BaseUrl) conf.BaseURL = fmt.Sprintf("%s/v1", config.Conf.Ai.BaseUrl)
} }
client := openai.NewClientWithConfig(conf) ai := openai.NewClientWithConfig(conf)
resp, err := client.CreateChatCompletion( resp, err := ai.CreateChatCompletion(
context.Background(), context.Background(),
openai.ChatCompletionRequest{ openai.ChatCompletionRequest{
Model: chatModel, Model: chatModel,
@ -78,6 +114,18 @@ func handleAtMessage(m model.Message) {
return return
} }
// 保存一下AI 返回的消息,消息 Id 使用传入 Id 的负数
var replyMessage entity.Message
replyMessage.MsgId = -m.MsgId
replyMessage.CreateTime = int(time.Now().Local().Unix())
replyMessage.CreateAt = time.Now().Local()
replyMessage.Content = resp.Choices[0].Message.Content
replyMessage.FromUser = current.GetRobotInfo().WxId // 发信人是机器人
replyMessage.GroupUser = m.GroupUser // 群成员
replyMessage.ToUser = m.FromUser // 收信人是发信人
replyMessage.Type = types.MsgTypeText
client.MySQL.Create(&replyMessage) // 保存入库
// 发送消息 // 发送消息
utils.SendMessage(m.FromUser, m.GroupUser, "\n"+resp.Choices[0].Message.Content, 0) utils.SendMessage(m.FromUser, m.GroupUser, "\n"+resp.Choices[0].Message.Content, 0)
} }

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@ -18,6 +18,7 @@ func SaveMessage(msg entity.Message) {
return return
} }
if count > 0 { if count > 0 {
//log.Printf("消息已存在消息Id: %d", msg.MsgId)
return return
} }
err = client.MySQL.Create(&msg).Error err = client.MySQL.Create(&msg).Error