55 lines
1.6 KiB
JavaScript
55 lines
1.6 KiB
JavaScript
import { Q } from '@nozbe/watermelondb'
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import database from '../db'
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import { getAllVaultEvents } from '../utils/events'
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const vaultCollection = database.collections.get('vault_events')
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export const addEvent = async data => {
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await database.action(async () => {
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const res = await vaultCollection.create(lpEvent => {
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const { event, address, id, blockNumber } = data
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lpEvent.eventId = id
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lpEvent.address = address
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lpEvent.event = event
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lpEvent.blockNumber = blockNumber
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})
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return res
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})
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}
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const hexToDecimal = hex => Number(parseInt(hex, 16))
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export const batchAddEvents = async events => {
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const batch = events.map(e => {
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return vaultCollection.prepareCreate(lpEvent => {
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const { event, address, id, blockNumber, returnValues } = e
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lpEvent.eventId = id
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lpEvent.address = address
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lpEvent.event = event
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lpEvent.blockNumber = blockNumber
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lpEvent.ref = hexToDecimal(returnValues.ref)
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lpEvent.returnValues = returnValues
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})
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})
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return await database.action(async () => await database.batch(...batch))
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}
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export const getVaultEventById = async id => {
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const event = await vaultCollection.query(
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Q.where('event_id', id)
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).fetch()
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return event
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}
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export const getLastBlockStored = async () => {
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const col = await vaultCollection.query().fetch()
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const blockNumber = col.length
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? col.sort((a,b) => b.blockNumber - a.blockNumber)[0].blockNumber
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: 0
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return blockNumber
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}
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export const getAndAddVaultEvents = async () => {
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const lastBlock = await getLastBlockStored()
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const events = await getAllVaultEvents(lastBlock + 1)
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batchAddEvents(events)
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}
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