Chat reports: attach target user ID table

pkg/controller/api/barertc/barertc_webhooks.go

@@ -104,6 +104,15 @@ func Report() http.HandlerFunc {
 			currentUser = nil
 		}
 
+		// Look up the AboutUser ID if possible.
+		targetUser, err := models.FindUser(report.AboutUsername)
+		if err == nil {
+			fb.TableName = "users"
+			fb.TableID = targetUser.ID
+		} else {
+			log.Error("BareRTC Chat Feedback: couldn't find user ID for AboutUsername=%s: %s", report.AboutUsername, err)
+		}
+
 		// Save the feedback.
 		if err := models.CreateFeedback(fb); err != nil {
 			log.Error("Couldn't save feedback from BareRTC report endpoint: %s", err)