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fallback event indexing & extend caching support

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This commit is contained in:
gozzy 2022-09-08 11:14:09 +00:00
parent a83fae0772
commit 1b922fa445
8 changed files with 84 additions and 27 deletions
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19
services/events.js
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@ -1,12 +1,13 @@
import Web3 from 'web3'
import { graph } from '@/services'
import { download } from '@/store/snark'
import networkConfig from '@/networkConfig'
import InstanceABI from '@/abis/Instance.abi.json'
import { CONTRACT_INSTANCES, eventsType } from '@/constants'
import { sleep, formatEvents, capitalizeFirstLetter } from '@/utils'
const supportedNetworkCaches = [ '1', '56', '100', '137' ]
class EventService {
constructor({ netId, amount, currency, factoryMethods }) {
this.idb = window.$nuxt.$indexedDB(netId)
@ -21,7 +22,8 @@ class EventService {
this.contract = this.getContract({ netId, amount, currency })
this.isNative = nativeCurrency === this.currency
this.hasCache = this.isNative && (Number(this.netId) === 1 || Number(this.netId) === 56)
this.hasCache = this.isNative
&& supportedNetworkCaches.indexOf(this.netId) !== 0
}
getInstanceName(type) {
@ -310,11 +312,11 @@ class EventService {
try {
let events
if (Number(this.netId) === 56) {
const rpcEvents = await this.getBatchEventsFromRpc({ fromBlock, type })
if (Number(this.netId) === 1) {
const rpcEvents = await this.getEventsPartFromRpc({ fromBlock, toBlock: 'latest', type })
events = rpcEvents?.events || []
} else {
const rpcEvents = await this.getEventsPartFromRpc({ fromBlock, toBlock: 'latest', type })
const rpcEvents = await this.getBatchEventsFromRpc({ fromBlock, type })
events = rpcEvents?.events || []
}
return events
@ -326,11 +328,9 @@ class EventService {
async getEventsFromBlock({ fromBlock, graphMethod, type }) {
try {
// ToDo think about undefined
const graphEvents = await this.getEventsFromGraph({ fromBlock, methodName: graphMethod })
const lastSyncBlock = fromBlock > graphEvents?.lastBlock ? fromBlock : graphEvents?.lastBlock
const rpcEvents = await this.getEventsFromRpc({ fromBlock: lastSyncBlock, type })
const rpcEvents = await this.getEventsFromRpc({ fromBlock, type })
const allEvents = [].concat(graphEvents?.events || [], rpcEvents || [])
const allEvents = [].concat(rpcEvents || [])
if (allEvents.length) {
return {
events: allEvents,
@ -386,6 +386,7 @@ class EventsFactory {
getService = (payload) => {
const instanceName = `${payload.currency}_${payload.amount}`
if (this.instances.has(instanceName)) {
return this.instances.get(instanceName)
}