manifold/functions/src/emails.ts

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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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import * as _ from 'lodash'
import { DOMAIN, PROJECT_ID } from '../../common/envs/constants'
import { Answer } from '../../common/answer'
import { Bet } from '../../common/bet'
import { getProbability } from '../../common/calculate'
import { Comment } from '../../common/comment'
import { Contract } from '../../common/contract'
import { CREATOR_FEE } from '../../common/fees'
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import { PrivateUser, User } from '../../common/user'
import { formatMoney, formatPercent } from '../../common/util/format'
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import { sendTemplateEmail, sendTextEmail } from './send-email'
import { getPrivateUser, getUser } from './utils'
export const sendMarketResolutionEmail = async (
userId: string,
investment: number,
payout: number,
creator: User,
contract: Contract,
resolution: string,
resolutionProbability?: number,
resolutions?: { [outcome: string]: number }
) => {
const privateUser = await getPrivateUser(userId)
if (
!privateUser ||
privateUser.unsubscribedFromResolutionEmails ||
!privateUser.email
)
return
const user = await getUser(userId)
if (!user) return
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 outcome = toDisplayResolution(
contract,
resolution,
resolutionProbability,
resolutions
)
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const subject = `Resolved ${outcome}: ${contract.question}`
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const templateData: market_resolved_template = {
userId: user.id,
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name: user.name,
creatorName: creator.name,
question: contract.question,
outcome,
investment: `${Math.round(investment)}`,
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payout: `${Math.round(payout)}`,
url: `https://${DOMAIN}/${creator.username}/${contract.slug}`,
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}
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// Modify template here:
// https://app.mailgun.com/app/sending/domains/mg.manifold.markets/templates/edit/market-resolved/initial
// Mailgun username: james@mantic.markets
await sendTemplateEmail(
privateUser.email,
subject,
'market-resolved',
templateData
)
}
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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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type market_resolved_template = {
userId: string
name: string
creatorName: string
question: string
outcome: string
investment: string
payout: string
url: string
}
const toDisplayResolution = (
contract: Contract,
resolution: string,
resolutionProbability?: number,
resolutions?: { [outcome: string]: number }
) => {
if (contract.outcomeType === 'BINARY') {
const prob = resolutionProbability ?? getProbability(contract)
const display = {
YES: 'YES',
NO: 'NO',
CANCEL: 'N/A',
MKT: formatPercent(prob ?? 0),
}[resolution]
return display || resolution
}
if (resolution === 'MKT' && resolutions) return 'MULTI'
return `#${resolution}`
}
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export const sendWelcomeEmail = async (
user: User,
privateUser: PrivateUser
) => {
const firstName = user.name.split(' ')[0]
await sendTextEmail(
privateUser.email || '',
'Welcome to Manifold Markets!',
`Hi ${firstName},
Thanks for joining us! We can't wait to see what markets you create.
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Questions? Feedback? I'd love to hear from you - just reply to this email!
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Or come chat with us on Discord: https://discord.gg/eHQBNBqXuh
Best,
Austin from Manifold
https://${DOMAIN}/`
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)
}
export const sendMarketCloseEmail = async (
user: User,
privateUser: PrivateUser,
contract: Contract
) => {
if (
!privateUser ||
privateUser.unsubscribedFromResolutionEmails ||
!privateUser.email
)
return
const { username, name, id: userId } = user
const firstName = name.split(' ')[0]
const { question, pool: pools, slug } = contract
const pool = formatMoney(_.sum(_.values(pools)))
const url = `https://${DOMAIN}/${username}/${slug}`
await sendTemplateEmail(
privateUser.email,
'Your market has closed',
'market-close',
{
name: firstName,
question,
pool,
url,
userId,
creatorFee: (CREATOR_FEE * 100).toString(),
}
)
}
export const sendNewCommentEmail = async (
userId: string,
commentCreator: User,
contract: Contract,
comment: Comment,
bet: Bet,
answer?: Answer
) => {
const privateUser = await getPrivateUser(userId)
if (
!privateUser ||
!privateUser.email ||
privateUser.unsubscribedFromCommentEmails
)
return
const { question, creatorUsername, slug } = contract
const marketUrl = `https://${DOMAIN}/${creatorUsername}/${slug}`
const unsubscribeUrl = `https://us-central1-${PROJECT_ID}.cloudfunctions.net/unsubscribe?id=${userId}&type=market-comment`
const { name: commentorName, avatarUrl: commentorAvatarUrl } = commentCreator
const { text } = comment
const { amount, sale, outcome } = bet
let betDescription = `${sale ? 'sold' : 'bought'} M$ ${Math.round(amount)}`
const subject = `Comment on ${question}`
const from = `${commentorName} <info@manifold.markets>`
if (contract.outcomeType === 'FREE_RESPONSE') {
const answerText = answer?.text ?? ''
const answerNumber = `#${answer?.id ?? ''}`
await sendTemplateEmail(
privateUser.email,
subject,
'market-answer-comment',
{
answer: answerText,
answerNumber,
commentorName,
commentorAvatarUrl: commentorAvatarUrl ?? '',
comment: text,
marketUrl,
unsubscribeUrl,
betDescription,
},
{ from }
)
} else {
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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betDescription = `${betDescription} of ${toDisplayResolution(
contract,
outcome
)}`
await sendTemplateEmail(
privateUser.email,
subject,
'market-comment',
{
commentorName,
commentorAvatarUrl: commentorAvatarUrl ?? '',
comment: text,
marketUrl,
unsubscribeUrl,
betDescription,
},
{ from }
)
}
}
export const sendNewAnswerEmail = async (
answer: Answer,
contract: Contract
) => {
// Send to just the creator for now.
const { creatorId: userId } = contract
// Don't send the creator's own answers.
if (answer.userId === userId) return
const privateUser = await getPrivateUser(userId)
if (
!privateUser ||
!privateUser.email ||
privateUser.unsubscribedFromAnswerEmails
)
return
const { question, creatorUsername, slug } = contract
const { name, avatarUrl, text } = answer
const marketUrl = `https://${DOMAIN}/${creatorUsername}/${slug}`
const unsubscribeUrl = `https://us-central1-${PROJECT_ID}.cloudfunctions.net/unsubscribe?id=${userId}&type=market-answer`
const subject = `New answer on ${question}`
const from = `${name} <info@manifold.markets>`
await sendTemplateEmail(
privateUser.email,
subject,
'market-answer',
{
name,
avatarUrl: avatarUrl ?? '',
answer: text,
marketUrl,
unsubscribeUrl,
},
{ from }
)
}