fix(project-cache): Fix saturating duration since order (#4728)

Dav1dde · web-flow · commit 53348ae6e587 · 2025-05-13T08:26:57.000+02:00
The order is wrong, this always yields 0.
diff --git a/relay-server/src/services/projects/cache/state.rs b/relay-server/src/services/projects/cache/state.rs
@@ -398,7 +398,7 @@ impl CompletedFetch {
     fn delay(&self) -> Option<Duration> {
         self.fetch
             .previous_fetch
-            .map(|pf| pf.duration_since(self.fetch.initiated))
+            .map(|pf| self.fetch.initiated.duration_since(pf))
     }
 
     /// Returns the duration between first initiating the fetch and `now`.

Original file line number	Diff line number	Diff line change
`@@ -398,7 +398,7 @@ impl CompletedFetch {`
`398`	`398`	`fn delay(&self) -> Option<Duration> {`
`399`	`399`	`self.fetch`
`400`	`400`	`.previous_fetch`
`401`		`- .map(\|pf\| pf.duration_since(self.fetch.initiated))`
	`401`	`+ .map(\|pf\| self.fetch.initiated.duration_since(pf))`
`402`	`402`	`}`
`403`	`403`
`404`	`404`	/// Returns the duration between first initiating the fetch and `now`.