manifold/functions/src/place-bet.ts

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import * as functions from 'firebase-functions'
import * as admin from 'firebase-admin'
import { Contract } from 'common/contract'
import { User } from 'common/user'
import {
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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getNewBinaryCpmmBetInfo,
getNewBinaryDpmBetInfo,
getNewMultiBetInfo,
} from 'common/new-bet'
import { addObjects, removeUndefinedProps } from 'common/util/object'
import { Bet } from 'common/bet'
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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import { redeemShares } from './redeem-shares'
import { Fees } from 'common/fees'
import { hasUserHitManaLimit } from 'common/calculate'
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export const placeBet = functions.runWith({ minInstances: 1 }).https.onCall(
async (
data: {
amount: number
outcome: string
contractId: string
},
context
) => {
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const userId = context?.auth?.uid
if (!userId) return { status: 'error', message: 'Not authorized' }
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const { amount, outcome, contractId } = data
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if (amount <= 0 || isNaN(amount) || !isFinite(amount))
return { status: 'error', message: 'Invalid amount' }
Free response (#47) * Answer datatype and MULTI outcome type for Contract * Create free answer contract * Automatically sort Tailwind classes with Prettier (#45) * Add Prettier Tailwind plugin * Autoformat Tailwind classes with Prettier * Allow for non-binary contracts in contract page and related components * logo with white inside, transparent bg * Create answer * Some UI for showing answers * Answer bet panel * Convert rest of calcuate file to generic multi contracts * Working betting with ante'd NONE answer * Numbered answers. Layout & calculation tweaks * Can bet. More layout tweaks! * Resolve answer UI * Resolve multi market * Resolved market UI * Fix feed and cards for multi contracts * Sell bets. Various fixes * Tweaks for trades page * Always dev mode * Create answer bet has isAnte: true * Fix card showing 0% for multi contracts * Fix grouped bets feed for multi outcomes * None option converted to none of the above label at bottom of list. Button to resolve none. * Tweaks to no answers yet, resolve button layout * Show ante bets on new answers in the feed * Update placeholder text for description * Consolidate firestore rules for subcollections * Remove Contract and Bet type params. Use string type for outcomes. * Increase char limit to 10k for answers. Preserve line breaks. * Don't show resolve options after answer chosen * Fix type error in script * Remove NONE resolution option * Change outcomeType to include 'MULTI' and 'FREE_RESPONSE' * Show bet probability change and payout when creating answer * User info change: also change answers * Append answers to contract field 'answers' * sort trades by resolved * Don't include trailing !:,.; in links * Stop flooring inputs into formatMoney * Revert "Stop flooring inputs into formatMoney" This reverts commit 2f7ab1842916bc903e60231cbf45b934db2f2658. * Consistently floor user.balance * Expand create panel on focus From Richard Hanania's feedback * welcome email: include link to manifold * Fix home page in dev on branches that are not free-response * Close emails (#50) * script init for stephen dev * market close emails * order of operations * template email * sendMarketCloseEmail: handle unsubscribe * remove debugging * marketCloseEmails: every hour * sendMarketCloseEmails: check undefined * marketCloseEmails: "every hour" => "every 1 hours" * Set up a read API using Vercel serverless functions (#49) * Set up read API using Vercel serverless functions Featuring: /api/v0/markets /api/v0/market/[contractId] /api/v0/slug/[contractSlug] * Include tags in API * Tweaks. Remove filter for only binary contract * Fix bet probability change for NO bets * Put back isProd calculation Co-authored-by: Austin Chen <akrolsmir@gmail.com> Co-authored-by: mantikoros <sgrugett@gmail.com> Co-authored-by: mantikoros <95266179+mantikoros@users.noreply.github.com>
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if (outcome !== 'YES' && outcome !== 'NO' && isNaN(+outcome))
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return { status: 'error', message: 'Invalid outcome' }
// run as transaction to prevent race conditions
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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return await firestore
.runTransaction(async (transaction) => {
const userDoc = firestore.doc(`users/${userId}`)
const userSnap = await transaction.get(userDoc)
if (!userSnap.exists)
return { status: 'error', message: 'User not found' }
const user = userSnap.data() as User
const contractDoc = firestore.doc(`contracts/${contractId}`)
const contractSnap = await transaction.get(contractDoc)
if (!contractSnap.exists)
Free response (#47) * Answer datatype and MULTI outcome type for Contract * Create free answer contract * Automatically sort Tailwind classes with Prettier (#45) * Add Prettier Tailwind plugin * Autoformat Tailwind classes with Prettier * Allow for non-binary contracts in contract page and related components * logo with white inside, transparent bg * Create answer * Some UI for showing answers * Answer bet panel * Convert rest of calcuate file to generic multi contracts * Working betting with ante'd NONE answer * Numbered answers. Layout & calculation tweaks * Can bet. More layout tweaks! * Resolve answer UI * Resolve multi market * Resolved market UI * Fix feed and cards for multi contracts * Sell bets. Various fixes * Tweaks for trades page * Always dev mode * Create answer bet has isAnte: true * Fix card showing 0% for multi contracts * Fix grouped bets feed for multi outcomes * None option converted to none of the above label at bottom of list. Button to resolve none. * Tweaks to no answers yet, resolve button layout * Show ante bets on new answers in the feed * Update placeholder text for description * Consolidate firestore rules for subcollections * Remove Contract and Bet type params. Use string type for outcomes. * Increase char limit to 10k for answers. Preserve line breaks. * Don't show resolve options after answer chosen * Fix type error in script * Remove NONE resolution option * Change outcomeType to include 'MULTI' and 'FREE_RESPONSE' * Show bet probability change and payout when creating answer * User info change: also change answers * Append answers to contract field 'answers' * sort trades by resolved * Don't include trailing !:,.; in links * Stop flooring inputs into formatMoney * Revert "Stop flooring inputs into formatMoney" This reverts commit 2f7ab1842916bc903e60231cbf45b934db2f2658. * Consistently floor user.balance * Expand create panel on focus From Richard Hanania's feedback * welcome email: include link to manifold * Fix home page in dev on branches that are not free-response * Close emails (#50) * script init for stephen dev * market close emails * order of operations * template email * sendMarketCloseEmail: handle unsubscribe * remove debugging * marketCloseEmails: every hour * sendMarketCloseEmails: check undefined * marketCloseEmails: "every hour" => "every 1 hours" * Set up a read API using Vercel serverless functions (#49) * Set up read API using Vercel serverless functions Featuring: /api/v0/markets /api/v0/market/[contractId] /api/v0/slug/[contractSlug] * Include tags in API * Tweaks. Remove filter for only binary contract * Fix bet probability change for NO bets * Put back isProd calculation Co-authored-by: Austin Chen <akrolsmir@gmail.com> Co-authored-by: mantikoros <sgrugett@gmail.com> Co-authored-by: mantikoros <95266179+mantikoros@users.noreply.github.com>
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return { status: 'error', message: 'Invalid contract' }
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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const contract = contractSnap.data() as Contract
const { closeTime, outcomeType, mechanism, collectedFees, volume } =
contract
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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if (closeTime && Date.now() > closeTime)
return { status: 'error', message: 'Trading is closed' }
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Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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const yourBetsSnap = await transaction.get(
contractDoc.collection('bets').where('userId', '==', userId)
)
const yourBets = yourBetsSnap.docs.map((doc) => doc.data() as Bet)
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const loanAmount = 0 // getLoanAmount(yourBets, amount)
if (user.balance < amount)
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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return { status: 'error', message: 'Insufficient balance' }
if (outcomeType === 'FREE_RESPONSE') {
const answerSnap = await transaction.get(
contractDoc.collection('answers').doc(outcome)
)
if (!answerSnap.exists)
return { status: 'error', message: 'Invalid contract' }
const { status, message } = hasUserHitManaLimit(
contract,
yourBets,
amount
)
if (status === 'error') return { status, message: message }
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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}
const newBetDoc = firestore
.collection(`contracts/${contractId}/bets`)
.doc()
const {
newBet,
newPool,
newTotalShares,
newTotalBets,
newBalance,
newTotalLiquidity,
fees,
newP,
} =
outcomeType === 'BINARY'
? mechanism === 'dpm-2'
? getNewBinaryDpmBetInfo(
user,
outcome as 'YES' | 'NO',
amount,
contract,
loanAmount,
newBetDoc.id
)
: (getNewBinaryCpmmBetInfo(
user,
outcome as 'YES' | 'NO',
amount,
contract,
loanAmount,
newBetDoc.id
) as any)
: getNewMultiBetInfo(
user,
outcome,
amount,
contract as any,
loanAmount,
newBetDoc.id
)
if (newP !== undefined && !isFinite(newP)) {
return {
status: 'error',
message: 'Trade rejected due to overflow error.',
}
}
transaction.create(newBetDoc, newBet)
transaction.update(
contractDoc,
removeUndefinedProps({
pool: newPool,
p: newP,
totalShares: newTotalShares,
totalBets: newTotalBets,
totalLiquidity: newTotalLiquidity,
collectedFees: addObjects<Fees>(fees ?? {}, collectedFees ?? {}),
volume: volume + Math.abs(amount),
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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})
)
if (!isFinite(newBalance)) {
throw new Error('Invalid user balance for ' + user.username)
}
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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transaction.update(userDoc, { balance: newBalance })
return { status: 'success', betId: newBetDoc.id }
})
.then(async (result) => {
await redeemShares(userId, contractId)
return result
})
}
)
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const firestore = admin.firestore()