🐛 fix typecheck and cleanup imports

server/api/pots/[slug].get.ts

@@ -1,4 +1,4 @@
-import { calculateBalances } from '../../../shared/utils/balances'
+import { calculateBalances } from '~~/shared/utils/balances'
 
 export default defineEventHandler(async (event) => {
   const slug = getRouterParam(event, 'slug')!

server/api/pots/[slug]/expenses.post.ts

@@ -1,5 +1,5 @@
-import { useDb } from '../../../database/client'
-import { expenseParticipants, expenses } from '../../../database/schema'
+import { useDb } from '~~/server/database/client'
+import { expenseParticipants, expenses } from '~~/server/database/schema'
 
 export default defineEventHandler(async (event) => {
   const slug = getRouterParam(event, 'slug')!
@@ -29,7 +29,7 @@ export default defineEventHandler(async (event) => {
 
   const db = useDb()
   const [expense] = await db.insert(expenses).values({ potSlug: slug, description, amountCents, payerId }).returning()
-  await db.insert(expenseParticipants).values(participantIds.map(participantId => ({ expenseId: expense.id, participantId })))
+  await db.insert(expenseParticipants).values(participantIds.map(participantId => ({ expenseId: expense!.id, participantId })))
 
   return { ...expense, participantIds }
 })

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

@@ -1,6 +1,6 @@
 import { and, eq } from 'drizzle-orm'
-import { useDb } from '../../../../database/client'
-import { expenseParticipants, expenses } from '../../../../database/schema'
+import { useDb } from '~~/server/database/client'
+import { expenseParticipants, expenses } from '~~/server/database/schema'
 
 export default defineEventHandler(async (event) => {
   const slug = getRouterParam(event, 'slug')!

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

@@ -1,6 +1,6 @@
 import { and, eq } from 'drizzle-orm'
-import { useDb } from '../../../../database/client'
-import { expenseParticipants, expenses } from '../../../../database/schema'
+import { useDb } from '~~/server/database/client'
+import { expenseParticipants, expenses } from '~~/server/database/schema'
 
 export default defineEventHandler(async (event) => {
   const slug = getRouterParam(event, 'slug')!

server/api/pots/[slug]/participants.post.ts

@@ -1,5 +1,5 @@
-import { useDb } from '../../../database/client'
-import { participants } from '../../../database/schema'
+import { useDb } from '~~/server/database/client'
+import { participants } from '~~/server/database/schema'
 
 export default defineEventHandler(async (event) => {
   const slug = getRouterParam(event, 'slug')!

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

@@ -0,0 +1,25 @@
+import { and, eq } from 'drizzle-orm'
+import { useDb } from '~~/server/database/client'
+import { expenseParticipants, expenses, participants } from '~~/server/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(participants).where(and(eq(participants.id, id), eq(participants.potSlug, slug)))
+  if (!existing) {
+    throw createError({ statusCode: 404, statusMessage: 'Participant not found' })
+  }
+
+  const [asPayer] = await db.select().from(expenses).where(eq(expenses.payerId, id)).limit(1)
+  const [asSplit] = await db.select().from(expenseParticipants).where(eq(expenseParticipants.participantId, id)).limit(1)
+  if (asPayer || asSplit) {
+    throw createError({ statusCode: 409, statusMessage: 'Cannot remove a participant with expenses or payments' })
+  }
+
+  await db.delete(participants).where(eq(participants.id, id))
+
+  return { success: true }
+})

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

@@ -1,7 +1,7 @@
 import { and, eq } from 'drizzle-orm'
-import { isValidPaymentLink } from '../../../../../shared/utils/paymentLink'
-import { useDb } from '../../../../database/client'
-import { participants } from '../../../../database/schema'
+import { isValidPaymentLink } from '~~/shared/utils/paymentLink'
+import { useDb } from '~~/server/database/client'
+import { participants } from '~~/server/database/schema'
 
 export default defineEventHandler(async (event) => {
   const slug = getRouterParam(event, 'slug')!

server/api/pots/[slug]/payments.post.ts

@@ -1,5 +1,5 @@
-import { useDb } from '../../../database/client'
-import { expenseParticipants, expenses } from '../../../database/schema'
+import { useDb } from '~~/server/database/client'
+import { expenseParticipants, expenses } from '~~/server/database/schema'
 
 export default defineEventHandler(async (event) => {
   const slug = getRouterParam(event, 'slug')!
@@ -27,7 +27,7 @@ export default defineEventHandler(async (event) => {
   const [payment] = await db.insert(expenses)
     .values({ potSlug: slug, type: 'payment', description: 'Settlement', amountCents, payerId: fromId })
     .returning()
-  await db.insert(expenseParticipants).values({ expenseId: payment.id, participantId: toId })
+  await db.insert(expenseParticipants).values({ expenseId: payment!.id, participantId: toId })
 
   return { ...payment, participantIds: [toId] }
 })