36 lines
1.6 KiB
TypeScript
36 lines
1.6 KiB
TypeScript
import { useDb } from '../../../database/client'
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import { expenseParticipants, expenses } from '../../../database/schema'
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export default defineEventHandler(async (event) => {
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const slug = getRouterParam(event, 'slug')!
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await getPotOrThrow(slug)
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const body = await readBody(event)
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const description = typeof body?.description === 'string' ? body.description.trim() : ''
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const amountCents = Number(body?.amountCents)
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const payerId = Number(body?.payerId)
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const participantIds: number[] = Array.isArray(body?.participantIds) ? body.participantIds.map(Number) : []
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if (!description) {
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throw createError({ statusCode: 400, statusMessage: 'description is required' })
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}
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if (!Number.isInteger(amountCents) || amountCents <= 0) {
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throw createError({ statusCode: 400, statusMessage: 'amountCents must be a positive integer' })
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}
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if (participantIds.length === 0) {
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throw createError({ statusCode: 400, statusMessage: 'at least one participant must be selected' })
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}
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const potParticipants = await getParticipants(slug)
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const validIds = new Set(potParticipants.map(p => p.id))
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if (!validIds.has(payerId) || participantIds.some(id => !validIds.has(id))) {
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throw createError({ statusCode: 400, statusMessage: 'payerId and participantIds must reference participants of this Pot' })
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}
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const db = useDb()
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const [expense] = await db.insert(expenses).values({ potSlug: slug, description, amountCents, payerId }).returning()
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await db.insert(expenseParticipants).values(participantIds.map(participantId => ({ expenseId: expense.id, participantId })))
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return { ...expense, participantIds }
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})
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