Merge pull request #46 from novasamatech/fix/first_paged_session

Fixed first paged session on westend
novasamatech · Mar 25, 2024 · 9316c3b · 9316c3b
2 parents aeb0336 + e8c5d0f
commit 9316c3b
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/src/mappings/era/ValidatorEraInfoDataSource.ts b/src/mappings/era/ValidatorEraInfoDataSource.ts
@@ -22,11 +22,19 @@ export class ValidatorEraInfoDataSource extends CachingEraInfoDataSource {
 
     protected async fetchEraStakers(): Promise<StakeTarget[]> {
         const era = await this.era()
+        let stakers: StakeTarget[]
         if (api.query.staking.erasStakersOverview) {
-            return await this.fetchEraStakersPaged(era);
-        } else {
-            return await this.fetchEraStakersClipped(era);
+            stakers = await this.fetchEraStakersPaged(era);
+            if (stakers.length > 0) {
+                return stakers
+            }
+        } 
+
+        stakers = await this.fetchEraStakersClipped(era);
+        if (stakers.length == 0) {
+            throw new Error("Empty era stakers fetched")
         }
+        return stakers
     }
 
     private async fetchEraStakersClipped(era: number): Promise<StakeTarget[]> {