Files
ops-assistant/internal/feishu/feishu.go
T

113 lines
2.8 KiB
Go

package feishu
import (
"context"
"io"
"log"
"strings"
"time"
"ops-assistant/internal/channel"
"ops-assistant/internal/core/ops"
"ops-assistant/models"
"github.com/gin-gonic/gin"
"gorm.io/gorm"
)
// DefaultUserID 统一用户ID
const DefaultUserID int64 = 1
type Bot struct {
db *gorm.DB
opsSvc *ops.Service
appID string
appSecret string
verificationToken string
encryptKey string
}
func NewBot(db *gorm.DB, opsSvc *ops.Service, appID, appSecret, verificationToken, encryptKey string) *Bot {
return &Bot{
db: db,
opsSvc: opsSvc,
appID: appID,
appSecret: appSecret,
verificationToken: verificationToken,
encryptKey: encryptKey,
}
}
func (b *Bot) Start(ctx context.Context) {
log.Printf("🚀 Feishu Bot 已启用 app_id=%s", maskID(b.appID))
<-ctx.Done()
log.Printf("⏳ Feishu Bot 已停止")
}
func (b *Bot) RegisterRoutes(r *gin.Engine) {
r.POST("/webhook/feishu", b.handleWebhook)
}
func (b *Bot) handleWebhook(c *gin.Context) {
body, err := io.ReadAll(io.LimitReader(c.Request.Body, 1<<20))
if err != nil {
c.JSON(400, gin.H{"error": "bad request"})
return
}
// 统一走 channel 包解析,便于后续扩展验签/解密
msg, verifyChallenge, err := channel.ParseFeishuInbound(body, b.verificationToken)
if err != nil {
c.JSON(400, gin.H{"error": err.Error()})
return
}
if verifyChallenge != "" {
c.JSON(200, gin.H{"challenge": verifyChallenge})
return
}
if msg == nil {
c.JSON(200, gin.H{"code": 0})
return
}
// 幂等去重
var existed models.MessageDedup
if err := b.db.Where("platform = ? AND event_id = ?", "feishu", msg.EventID).First(&existed).Error; err == nil {
c.JSON(200, gin.H{"code": 0})
return
}
_ = b.db.Create(&models.MessageDedup{Platform: "feishu", EventID: msg.EventID, ProcessedAt: time.Now()}).Error
reply := b.handleText(msg.Text)
if reply != "" && msg.UserID != "" {
tk, err := channel.GetFeishuTenantToken(c.Request.Context(), b.appID, b.appSecret)
if err == nil {
_ = channel.SendFeishuText(c.Request.Context(), tk, msg.UserID, reply)
}
}
c.JSON(200, gin.H{"code": 0})
}
func (b *Bot) handleText(text string) string {
trim := strings.TrimSpace(text)
if b.opsSvc != nil {
if handled, out := b.opsSvc.Handle(DefaultUserID, trim); handled {
return out
}
}
switch trim {
case "帮助", "help", "/help", "菜单", "功能", "/start":
return "🛠️ Ops-Assistant\n\n模块化运维命令助手,支持:\n• /cpa - CPA 管理\n• /cf - Cloudflare 管理\n• /cfdav - cfdav 管理\n• /sub - 订阅管理\n• /mail - 邮箱管理"
default:
return "❓ 无法识别,请使用 OPS 命令(发送「帮助」查看说明)。"
}
}
func maskID(s string) string {
if len(s) <= 6 {
return "***"
}
return s[:3] + "***" + s[len(s)-3:]
}