feat(votium): Add TTL on Votium keys to allow prior claimable amounts…

… to expire (#999)

src/app-toolkit/app-toolkit.interface.ts

@@ -58,7 +58,7 @@ export interface IAppToolkit {
   // Cache
 
   getFromCache<T = any>(key: string): Promise<T | undefined>;
-  msetToCache<T = any>(entries: [string, T][]): Promise<void>;
+  setManyToCache<T = any>(entries: [string, T][], ttl?: number): Promise<void>;
 
   // Global Helpers
 

src/app-toolkit/app-toolkit.service.ts

@@ -102,9 +102,9 @@ export class AppToolkit implements IAppToolkit {
     return this.cacheManager.get<T>(key);
   }
 
-  async msetToCache<T = any>(entries: [string, T][]) {
-    // In production, this is a Redis `mset`
-    await Promise.all(entries.map(([key, value]) => this.cacheManager.set(key, value)));
+  async setManyToCache<T = any>(entries: [string, T][], ttl = 60) {
+    // In production, this is a Redis pipeline of `set` commands
+    await Promise.all(entries.map(([key, value]) => this.cacheManager.set(key, value, { ttl })));
   }
 
   // Global Helpers

src/app-toolkit/helpers/merkle/merkle.cache.ts

@@ -1,5 +1,6 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { entries } from 'lodash';
+import moment from 'moment';
 
 import { APP_TOOLKIT, IAppToolkit } from '~app-toolkit/app-toolkit.interface';
 import { Schedule } from '~scheduler/scheduler.decorator';
@@ -29,7 +30,7 @@ export abstract class MerkleCache<T = any> {
   }
 
   @Schedule({
-    every: 15 * 60 * 1000,
+    every: moment.duration('5', 'minutes').asMilliseconds(),
   })
   async cacheMerkleData() {
     const data = await this.resolveMerkleData();
@@ -40,7 +41,7 @@ export abstract class MerkleCache<T = any> {
       });
     });
 
-    await this.appToolkit.msetToCache(cacheable);
+    await this.appToolkit.setManyToCache(cacheable, moment.duration('30', 'minutes').asSeconds());
   }
 
   async getClaim(rewardTokenAddress: string, walletAddress: string) {