stacker.news/api/paidAction/territoryBilling.js

70 lines
1.6 KiB
JavaScript

import { TERRITORY_PERIOD_COST } from '@/lib/constants'
import { satsToMsats } from '@/lib/format'
import { nextBilling } from '@/lib/territory'
export const anonable = false
export const supportsPessimism = true
export const supportsOptimism = false
export async function getCost ({ name }, { models }) {
const sub = await models.sub.findUnique({
where: {
name
}
})
return satsToMsats(TERRITORY_PERIOD_COST(sub.billingType))
}
export async function perform ({ name }, { cost, tx }) {
const sub = await tx.sub.findUnique({
where: {
name
}
})
if (sub.billingType === 'ONCE') {
throw new Error('Cannot bill a ONCE territory')
}
let billedLastAt = sub.billPaidUntil
let billingCost = sub.billingCost
// if the sub is archived, they are paying to reactivate it
if (sub.status === 'STOPPED') {
// get non-grandfathered cost and reset their billing to start now
billedLastAt = new Date()
billingCost = TERRITORY_PERIOD_COST(sub.billingType)
}
const billPaidUntil = nextBilling(billedLastAt, sub.billingType)
return await tx.sub.update({
// optimistic concurrency control
// make sure the sub hasn't changed since we fetched it
where: {
...sub,
postTypes: {
equals: sub.postTypes
}
},
data: {
billedLastAt,
billPaidUntil,
billingCost,
status: 'ACTIVE',
SubAct: {
create: {
msats: cost,
type: 'BILLING',
userId: sub.userId
}
}
}
})
}
export async function describe ({ name }) {
return `SN: billing for territory ${name}`
}