Implement occurence getters for calendar object

crates/store/src/model/event.rs

@@ -25,7 +25,7 @@ impl EventObject {
         } else {
             return Ok(None);
         };
-        Ok(Some(CalDateTime::from_str(&dtstart)?))
+        Ok(Some(CalDateTime::from_str(dtstart)?))
     }
 
     pub fn get_last_occurence(&self) -> Result<Option<CalDateTime>, Error> {
@@ -39,7 +39,7 @@ impl EventObject {
             value: Some(dtend), ..
         }) = self.event.get_property("DTEND")
         {
-            return Ok(Some(CalDateTime::from_str(&dtend)?));
+            return Ok(Some(CalDateTime::from_str(dtend)?));
         };
 
         let duration = if let Some(Property {
@@ -47,12 +47,12 @@ impl EventObject {
             ..
         }) = self.event.get_property("DURATION")
         {
-            parse_duration(&duration)?
+            parse_duration(duration)?
         } else {
             Duration::days(1)
         };
 
         let first_occurence = self.get_first_occurence()?;
-        return Ok(first_occurence.map(|first_occurence| first_occurence + duration));
+        Ok(first_occurence.map(|first_occurence| first_occurence + duration))
     }
 }

crates/store/src/model/object.rs

@@ -1,5 +1,5 @@
 use super::{event::EventObject, todo::TodoObject};
-use crate::Error;
+use crate::{timestamp::CalDateTime, Error};
 use anyhow::Result;
 use serde::{Deserialize, Serialize};
 use sha2::{Digest, Sha256};
@@ -126,4 +126,18 @@ impl CalendarObject {
             CalendarObjectComponent::Event(_) => "VEVENT",
         }
     }
+
+    pub fn get_first_occurence(&self) -> Result<Option<CalDateTime>, Error> {
+        match &self.data {
+            CalendarObjectComponent::Event(event) => event.get_first_occurence(),
+            _ => Ok(None),
+        }
+    }
+
+    pub fn get_last_occurence(&self) -> Result<Option<CalDateTime>, Error> {
+        match &self.data {
+            CalendarObjectComponent::Event(event) => event.get_last_occurence(),
+            _ => Ok(None),
+        }
+    }
 }