🎉 init

server/api/pots/[slug]/expenses/[id].delete.ts

@@ -0,0 +1,20 @@
+import { and, eq } from 'drizzle-orm'
+import { useDb } from '../../../../database/client'
+import { expenseParticipants, expenses } from '../../../../database/schema'
+
+export default defineEventHandler(async (event) => {
+  const slug = getRouterParam(event, 'slug')!
+  const id = Number(getRouterParam(event, 'id'))
+  await getPotOrThrow(slug)
+
+  const db = useDb()
+  const [existing] = await db.select().from(expenses).where(and(eq(expenses.id, id), eq(expenses.potSlug, slug)))
+  if (!existing) {
+    throw createError({ statusCode: 404, statusMessage: 'Expense not found' })
+  }
+
+  await db.delete(expenseParticipants).where(eq(expenseParticipants.expenseId, id))
+  await db.delete(expenses).where(eq(expenses.id, id))
+
+  return { success: true }
+})

server/api/pots/[slug]/expenses/[id].patch.ts

@@ -0,0 +1,43 @@
+import { and, eq } from 'drizzle-orm'
+import { useDb } from '../../../../database/client'
+import { expenseParticipants, expenses } from '../../../../database/schema'
+
+export default defineEventHandler(async (event) => {
+  const slug = getRouterParam(event, 'slug')!
+  const id = Number(getRouterParam(event, 'id'))
+  await getPotOrThrow(slug)
+
+  const body = await readBody(event)
+  const description = typeof body?.description === 'string' ? body.description.trim() : ''
+  const amountCents = Number(body?.amountCents)
+  const payerId = Number(body?.payerId)
+  const participantIds: number[] = Array.isArray(body?.participantIds) ? body.participantIds.map(Number) : []
+
+  if (!description) {
+    throw createError({ statusCode: 400, statusMessage: 'description is required' })
+  }
+  if (!Number.isInteger(amountCents) || amountCents <= 0) {
+    throw createError({ statusCode: 400, statusMessage: 'amountCents must be a positive integer' })
+  }
+  if (participantIds.length === 0) {
+    throw createError({ statusCode: 400, statusMessage: 'at least one participant must be selected' })
+  }
+
+  const potParticipants = await getParticipants(slug)
+  const validIds = new Set(potParticipants.map(p => p.id))
+  if (!validIds.has(payerId) || participantIds.some(pid => !validIds.has(pid))) {
+    throw createError({ statusCode: 400, statusMessage: 'payerId and participantIds must reference participants of this Pot' })
+  }
+
+  const db = useDb()
+  const [existing] = await db.select().from(expenses).where(and(eq(expenses.id, id), eq(expenses.potSlug, slug)))
+  if (!existing) {
+    throw createError({ statusCode: 404, statusMessage: 'Expense not found' })
+  }
+
+  await db.update(expenses).set({ description, amountCents, payerId }).where(eq(expenses.id, id))
+  await db.delete(expenseParticipants).where(eq(expenseParticipants.expenseId, id))
+  await db.insert(expenseParticipants).values(participantIds.map(participantId => ({ expenseId: id, participantId })))
+
+  return { id, description, amountCents, payerId, participantIds }
+})