44 lines
2.0 KiB
TypeScript
44 lines
2.0 KiB
TypeScript
import { and, eq } from 'drizzle-orm'
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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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const id = Number(getRouterParam(event, 'id'))
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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(pid => !validIds.has(pid))) {
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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 [existing] = await db.select().from(expenses).where(and(eq(expenses.id, id), eq(expenses.potSlug, slug)))
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if (!existing) {
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throw createError({ statusCode: 404, statusMessage: 'Expense not found' })
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}
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await db.update(expenses).set({ description, amountCents, payerId }).where(eq(expenses.id, id))
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await db.delete(expenseParticipants).where(eq(expenseParticipants.expenseId, id))
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await db.insert(expenseParticipants).values(participantIds.map(participantId => ({ expenseId: id, participantId })))
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return { id, description, amountCents, payerId, participantIds }
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})
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