chore: cache transparency vesting data (#1453)

src/services/ProjectService.ts

@@ -1,6 +1,5 @@
 import logger from 'decentraland-gatsby/dist/entities/Development/logger'
 
-import { DclData } from '../clients/DclData'
 import UnpublishedBidModel from '../entities/Bid/model'
 import { GrantTier } from '../entities/Grant/GrantTier'
 import { GRANT_PROPOSAL_DURATION_IN_SECONDS } from '../entities/Grant/constants'
@@ -23,11 +22,12 @@ import { createProject } from '../utils/projects'
 
 import { BudgetService } from './BudgetService'
 import { ProposalInCreation } from './ProposalService'
+import { VestingService } from './VestingService'
 
 export class ProjectService {
   public static async getProjects() {
     const data = await ProposalModel.getProjectList()
-    const vestings = await DclData.get().getVestings()
+    const vestings = await VestingService.getAllVestings()
     const projects: ProjectWithUpdate[] = []
 
     await Promise.all(

src/services/VestingService.ts

@@ -1,6 +1,22 @@
+import { DclData, TransparencyVesting } from '../clients/DclData'
 import { VestingInfo, getVestingContractData } from '../clients/VestingData'
 
+import CacheService, { TTL_24_HS } from './CacheService'
+
 export class VestingService {
+  static async getAllVestings() {
+    const cacheKey = `vesting-data`
+
+    const cachedData = CacheService.get<TransparencyVesting[]>(cacheKey)
+    if (cachedData) {
+      return cachedData
+    }
+
+    const transparencyVestings = await DclData.get().getVestings()
+    CacheService.set(cacheKey, transparencyVestings, TTL_24_HS)
+    return transparencyVestings
+  }
+
   static async getVestingInfo(addresses: string[]): Promise<VestingInfo[]> {
     const vestings = await Promise.all(addresses.map((address) => getVestingContractData(address)))