Update resolve-market to be a v2 function
This commit is contained in:
Benjamin
parent
c1765ca0cb
commit
c2038e07e9
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@ -6,7 +6,6 @@ admin.initializeApp()
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// export * from './keep-awake'
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export * from './claim-manalink'
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export * from './transact'
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export * from './resolve-market'
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export * from './stripe'
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export * from './create-user'
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export * from './create-answer'
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@ -37,3 +36,4 @@ export * from './sell-shares'
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export * from './create-contract'
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export * from './withdraw-liquidity'
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export * from './create-group'
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export * from './resolve-market'
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@ -1,8 +1,8 @@
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import * as functions from 'firebase-functions'
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import * as admin from 'firebase-admin'
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import { z } from 'zod'
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import { difference, uniq, mapValues, groupBy, sumBy } from 'lodash'
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import { Contract, resolution, RESOLUTIONS } from '../../common/contract'
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import { Contract, RESOLUTIONS } from '../../common/contract'
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import { User } from '../../common/user'
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import { Bet } from '../../common/bet'
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import { getUser, isProd, payUser } from './utils'
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@ -15,155 +15,148 @@ import {
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} from '../../common/payouts'
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import { removeUndefinedProps } from '../../common/util/object'
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import { LiquidityProvision } from '../../common/liquidity-provision'
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import { newEndpoint, validate } from './api'
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export const resolveMarket = functions
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.runWith({ minInstances: 1, secrets: ['MAILGUN_KEY'] })
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.https.onCall(
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async (
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data: {
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outcome: resolution
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value?: number
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contractId: string
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probabilityInt?: number
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resolutions?: { [outcome: string]: number }
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},
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context
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) => {
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const userId = context?.auth?.uid
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if (!userId) return { status: 'error', message: 'Not authorized' }
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const bodySchema = z.object({
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outcome: z.enum(RESOLUTIONS),
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value: z.number().optional(),
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contractId: z.string(),
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probabilityInt: z.number().gte(0).lt(100).optional(),
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resolutions: z.map(z.string(), z.number()).optional(),
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})
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const { outcome, contractId, probabilityInt, resolutions, value } = data
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const contractDoc = firestore.doc(`contracts/${contractId}`)
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const contractSnap = await contractDoc.get()
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if (!contractSnap.exists)
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return { status: 'error', message: 'Invalid contract' }
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const contract = contractSnap.data() as Contract
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const { creatorId, outcomeType, closeTime } = contract
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if (outcomeType === 'BINARY') {
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if (!RESOLUTIONS.includes(outcome))
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return { status: 'error', message: 'Invalid outcome' }
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} else if (outcomeType === 'FREE_RESPONSE') {
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if (
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isNaN(+outcome) &&
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!(outcome === 'MKT' && resolutions) &&
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outcome !== 'CANCEL'
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)
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return { status: 'error', message: 'Invalid outcome' }
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} else if (outcomeType === 'NUMERIC') {
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if (isNaN(+outcome) && outcome !== 'CANCEL')
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return { status: 'error', message: 'Invalid outcome' }
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} else {
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return { status: 'error', message: 'Invalid contract outcomeType' }
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}
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if (value !== undefined && !isFinite(value))
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return { status: 'error', message: 'Invalid value' }
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if (
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outcomeType === 'BINARY' &&
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probabilityInt !== undefined &&
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(probabilityInt < 0 ||
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probabilityInt > 100 ||
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!isFinite(probabilityInt))
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)
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return { status: 'error', message: 'Invalid probability' }
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if (creatorId !== userId)
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return { status: 'error', message: 'User not creator of contract' }
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if (contract.resolution)
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return { status: 'error', message: 'Contract already resolved' }
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const creator = await getUser(creatorId)
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if (!creator) return { status: 'error', message: 'Creator not found' }
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const resolutionProbability =
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probabilityInt !== undefined ? probabilityInt / 100 : undefined
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const resolutionTime = Date.now()
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const newCloseTime = closeTime
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? Math.min(closeTime, resolutionTime)
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: closeTime
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const betsSnap = await firestore
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.collection(`contracts/${contractId}/bets`)
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.get()
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const bets = betsSnap.docs.map((doc) => doc.data() as Bet)
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const liquiditiesSnap = await firestore
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.collection(`contracts/${contractId}/liquidity`)
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.get()
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const liquidities = liquiditiesSnap.docs.map(
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(doc) => doc.data() as LiquidityProvision
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)
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const { payouts, creatorPayout, liquidityPayouts, collectedFees } =
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getPayouts(
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outcome,
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resolutions ?? {},
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contract,
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bets,
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liquidities,
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resolutionProbability
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)
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await contractDoc.update(
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removeUndefinedProps({
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isResolved: true,
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resolution: outcome,
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resolutionValue: value,
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resolutionTime,
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closeTime: newCloseTime,
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resolutionProbability,
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resolutions,
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collectedFees,
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})
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)
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console.log('contract ', contractId, 'resolved to:', outcome)
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const openBets = bets.filter((b) => !b.isSold && !b.sale)
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const loanPayouts = getLoanPayouts(openBets)
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if (!isProd())
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console.log(
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'payouts:',
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payouts,
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'creator payout:',
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creatorPayout,
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'liquidity payout:'
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)
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if (creatorPayout)
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await processPayouts(
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[{ userId: creatorId, payout: creatorPayout }],
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true
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)
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await processPayouts(liquidityPayouts, true)
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const result = await processPayouts([...payouts, ...loanPayouts])
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const userPayoutsWithoutLoans = groupPayoutsByUser(payouts)
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await sendResolutionEmails(
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openBets,
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userPayoutsWithoutLoans,
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creator,
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creatorPayout,
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contract,
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outcome,
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resolutionProbability,
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resolutions
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)
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return result
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}
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export const resolvemarket = newEndpoint(['POST'], async (req, auth) => {
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const { outcome, value, contractId, probabilityInt, resolutions } = validate(
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bodySchema,
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req.body
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)
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const userId = auth.uid
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if (!userId) return { status: 'error', message: 'Not authorized' }
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const contractDoc = firestore.doc(`contracts/${contractId}`)
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const contractSnap = await contractDoc.get()
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if (!contractSnap.exists)
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return { status: 'error', message: 'Invalid contract' }
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const contract = contractSnap.data() as Contract
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const { creatorId, outcomeType, closeTime } = contract
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if (outcomeType === 'BINARY') {
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if (!RESOLUTIONS.includes(outcome))
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return { status: 'error', message: 'Invalid outcome' }
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} else if (outcomeType === 'FREE_RESPONSE') {
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if (
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isNaN(+outcome) &&
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!(outcome === 'MKT' && resolutions) &&
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outcome !== 'CANCEL'
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)
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return { status: 'error', message: 'Invalid outcome' }
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} else if (outcomeType === 'NUMERIC') {
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if (isNaN(+outcome) && outcome !== 'CANCEL')
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return { status: 'error', message: 'Invalid outcome' }
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} else {
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return { status: 'error', message: 'Invalid contract outcomeType' }
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}
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if (value !== undefined && !isFinite(value))
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return { status: 'error', message: 'Invalid value' }
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if (
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outcomeType === 'BINARY' &&
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probabilityInt !== undefined &&
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(probabilityInt < 0 || probabilityInt > 100 || !isFinite(probabilityInt))
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)
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return { status: 'error', message: 'Invalid probability' }
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if (creatorId !== userId)
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return { status: 'error', message: 'User not creator of contract' }
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if (contract.resolution)
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return { status: 'error', message: 'Contract already resolved' }
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const creator = await getUser(creatorId)
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if (!creator) return { status: 'error', message: 'Creator not found' }
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const resolutionProbability =
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probabilityInt !== undefined ? probabilityInt / 100 : undefined
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const resolutionTime = Date.now()
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const newCloseTime = closeTime
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? Math.min(closeTime, resolutionTime)
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: closeTime
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const betsSnap = await firestore
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.collection(`contracts/${contractId}/bets`)
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.get()
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const bets = betsSnap.docs.map((doc) => doc.data() as Bet)
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const liquiditiesSnap = await firestore
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.collection(`contracts/${contractId}/liquidity`)
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.get()
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const liquidities = liquiditiesSnap.docs.map(
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(doc) => doc.data() as LiquidityProvision
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)
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const { payouts, creatorPayout, liquidityPayouts, collectedFees } =
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getPayouts(
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outcome,
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Object.fromEntries(resolutions || []),
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contract,
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bets,
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liquidities,
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resolutionProbability
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)
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await contractDoc.update(
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removeUndefinedProps({
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isResolved: true,
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resolution: outcome,
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resolutionValue: value,
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resolutionTime,
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closeTime: newCloseTime,
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resolutionProbability,
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resolutions,
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collectedFees,
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})
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)
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console.log('contract ', contractId, 'resolved to:', outcome)
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const openBets = bets.filter((b) => !b.isSold && !b.sale)
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const loanPayouts = getLoanPayouts(openBets)
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if (!isProd())
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console.log(
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'payouts:',
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payouts,
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'creator payout:',
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creatorPayout,
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'liquidity payout:'
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)
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if (creatorPayout)
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await processPayouts([{ userId: creatorId, payout: creatorPayout }], true)
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await processPayouts(liquidityPayouts, true)
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const result = await processPayouts([...payouts, ...loanPayouts])
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const userPayoutsWithoutLoans = groupPayoutsByUser(payouts)
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await sendResolutionEmails(
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openBets,
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userPayoutsWithoutLoans,
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creator,
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creatorPayout,
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contract,
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outcome,
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resolutionProbability,
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Object.fromEntries(resolutions || [])
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)
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return result
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})
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const processPayouts = async (payouts: Payout[], isDeposit = false) => {
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const userPayouts = groupPayoutsByUser(payouts)
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