Add copying task comments

pkg/models/list_duplicate.go

@@ -157,12 +157,24 @@ func (ld *ListDuplicate) Create(a web.Auth) (err error) {
 		}
 	}
 
-	//	* comments
-	//	* relations in that list
-	//	* reminders
-	//  * Background files + unsplash info
+	// Comments
+	comments := []*TaskComment{}
+	err = x.In("task_id", oldTaskIDs).Find(&comments)
+	if err != nil {
+		return
+	}
+	for _, c := range comments {
+		c.TaskID = taskMap[c.TaskID]
+		if _, err := x.Insert(c); err != nil {
+			return err
+		}
+	}
 
-	//	* rights / shares
-	//  * Generate new link shares if any are available
+	// Relations in that list
+	// Reminders
+	// Background files + unsplash info
+
+	// Rights / Shares
+	// Generate new link shares if any are available
 	return
 }