feat: ignore retired users for contract key count

.changeset/hungry-sloths-drive.md

@@ -0,0 +1,5 @@
+---
+"backstage-blockchain-actions": patch
+---
+
+feat: ignore retired users for contract key count

src/core/base-collector.ts

@@ -2,6 +2,7 @@ import {
   isApiEntity,
   isResourceEntity,
   isSystemEntity,
+  isUserEntity,
   stringifyEntityRef,
 } from "@backstage/catalog-model";
 import type { Entity } from "@backstage/catalog-model";
@@ -31,6 +32,10 @@ export class BaseCollector {
     return this.entities.filter(isResourceEntity).sort(this.sortByName);
   }
 
+  getUserEntities(): Entity[] {
+    return this.entities.filter(isUserEntity).sort(this.sortByName);
+  }
+
   getEntityTags(entity: Entity): string[] {
     return entity.metadata.tags || [];
   }

src/helpers/backstage-metrics.ts

@@ -503,12 +503,24 @@ function generateContractAccessKeyMetrics(
   collector: MetricsCollector,
   backstageUrl: string,
 ) {
+  const retiredUsers = collector
+    .getUserEntities()
+    .filter(
+      (user) => user.metadata.tags && user.metadata.tags.includes("retired"),
+    );
   const accessKeysPerContract = collector
     .getContractAccessKeys()
     .reduce<KeysByOwner>((acc, key) => {
       // inferred type is JsonObject, this converts to any
       const spec = JSON.parse(JSON.stringify(key.spec));
       const { owner } = spec;
+      if (
+        retiredUsers.find(
+          (user) => `user:default/${user.metadata.name}` === owner,
+        )
+      ) {
+        return { ...acc };
+      }
       return {
         ...acc,
         [owner]: [...(acc[owner] || []), key],