Track space timestamps

crates/ely_domain/src/space.rs

@@ -1,3 +1,5 @@
+use std::time::{Duration, SystemTime};
+
 use crate::{ProfileId, SpaceId};
 
 #[derive(Clone, Debug, Eq, PartialEq)]
@@ -14,6 +16,8 @@ pub struct Space {
     accent_hex: u32,
     default_profile_id: ProfileId,
     archive_policy: ArchivePolicy,
+    created_at: SystemTime,
+    updated_at: SystemTime,
 }
 
 impl Space {
@@ -24,6 +28,7 @@ impl Space {
         accent_hex: u32,
         default_profile_id: ProfileId,
     ) -> Self {
+        let created_at = SystemTime::now();
         Self {
             id: SpaceId::new(),
             name: name.into(),
@@ -31,6 +36,8 @@ impl Space {
             accent_hex,
             default_profile_id,
             archive_policy: ArchivePolicy::Manual,
+            created_at,
+            updated_at: created_at,
         }
     }
 
@@ -61,6 +68,7 @@ impl Space {
 
     pub fn set_default_profile_id(&mut self, profile_id: ProfileId) {
         self.default_profile_id = profile_id;
+        self.record_update();
     }
 
     #[must_use]
@@ -70,5 +78,22 @@ impl Space {
 
     pub fn set_archive_policy(&mut self, archive_policy: ArchivePolicy) {
         self.archive_policy = archive_policy;
+        self.record_update();
+    }
+
+    #[must_use]
+    pub fn created_at(&self) -> SystemTime {
+        self.created_at
+    }
+
+    #[must_use]
+    pub fn updated_at(&self) -> SystemTime {
+        self.updated_at
+    }
+
+    fn record_update(&mut self) {
+        let now = SystemTime::now();
+        self.updated_at =
+            if now > self.updated_at { now } else { self.updated_at + Duration::from_nanos(1) };
     }
 }