From 11a853e9f24e36e430faabe9a9aaa610108ad45c Mon Sep 17 00:00:00 2001
From: Herr Seppia <seppia@dusk.network>
Date: Tue, 6 Aug 2024 15:29:17 +0200
Subject: [PATCH] node-data: change EventSource component to be const

---
 node-data/src/events.rs              | 9 +++++----
 node-data/src/events/blocks.rs       | 5 ++---
 node-data/src/events/transactions.rs | 5 ++---
 3 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/node-data/src/events.rs b/node-data/src/events.rs
index da4d0cfa25..17b7367592 100644
--- 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
index cb09b9fa89..44fdebbc0d 100644
--- 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
index 71518cfa93..bb9d791221 100644
--- 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",