node-data: change EventSource component to be const

dusk-network · Aug 6, 2024 · 11a853e · 11a853e
1 parent e1e9806
commit 11a853e
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Showing 3 changed files with 9 additions and 10 deletions.
diff --git a/node-data/src/events.rs b/node-data/src/events.rs
@@ -19,19 +19,20 @@ pub struct Event {
 }
 
 pub trait EventSource {
-    fn component(&self) -> &'static str;
+    const COMPONENT: &'static str;
+
     fn topic(&self) -> &'static str;
     fn entity(&self) -> String;
     fn data(&self) -> EventData;
 }
 
-impl<B: EventSource> From<B> for Event {
-    fn from(value: B) -> Self {
+impl<ES: EventSource> From<ES> for Event {
+    fn from(value: ES) -> Self {
         Self {
             data: value.data(),
             topic: value.topic(),
             entity: value.entity(),
-            component: value.component(),
+            component: ES::COMPONENT,
         }
     }
 }

diff --git a/node-data/src/events/blocks.rs b/node-data/src/events/blocks.rs
@@ -8,9 +8,8 @@ use super::*;
 use crate::ledger::{Block, Hash};
 
 impl EventSource for BlockEvent<'_> {
-    fn component(&self) -> &'static str {
-        "blocks"
-    }
+    const COMPONENT: &'static str = "blocks";
+
     fn topic(&self) -> &'static str {
         match self {
             Self::Accepted(_) => "accepted",

diff --git a/node-data/src/events/transactions.rs b/node-data/src/events/transactions.rs
@@ -15,9 +15,8 @@ pub enum TransactionEvent<'t> {
 }
 
 impl EventSource for TransactionEvent<'_> {
-    fn component(&self) -> &'static str {
-        "transactions"
-    }
+    const COMPONENT: &'static str = "transactions";
+
     fn topic(&self) -> &'static str {
         match self {
             Self::Removed(_) => "removed",