Made stuff serializable

src/calendar.rs

@@ -2,6 +2,7 @@ use std::convert::TryFrom;
 use std::error::Error;
 
 use url::Url;
+use serde::{Deserialize, Serialize};
 
 use crate::task::Task;
 use crate::task::TaskId;
@@ -9,6 +10,7 @@ use crate::task::TaskId;
 use bitflags::bitflags;
 
 bitflags! {
+    #[derive(Serialize, Deserialize)]
     pub struct SupportedComponents: u8 {
         /// An event, such as a calendar meeting
         const EVENT = 1;
@@ -45,7 +47,7 @@ impl TryFrom<minidom::Element> for SupportedComponents {
 
 
 /// A Caldav Calendar
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct Calendar {
     name: String,
     url: Url,