chore: import clean Agent Desk snapshot (2/7)

internal/middleware/chat_middleware.go

@@ -0,0 +1,27 @@
+package middleware
+
+import (
+	"agent-desk/internal/pkg/httpx"
+	"agent-desk/internal/services"
+
+	"github.com/gin-gonic/gin"
+	"github.com/mlogclub/simple/web"
+)
+
+func ExternalUserMiddleware(ctx *gin.Context) {
+	channel := services.ChannelService.GetEnabledChannel(ctx)
+	if channel == nil {
+		ctx.JSON(200, httpx.JsonErrorMsg(ctx, "error.e0210"))
+		ctx.Abort()
+		return
+	}
+	result, err := services.CustomerSessionService.VerifyRequest(ctx, channel)
+	if err != nil {
+		ctx.JSON(200, web.JsonError(err))
+		ctx.Abort()
+		return
+	}
+	services.CustomerSessionService.SetRefreshHeaders(ctx, result)
+	httpx.SetExternalUser(ctx, result.ExternalUser)
+	ctx.Next()
+}