From 6f077f141edcc45f2d7467b7c796e62a8f0316f8 Mon Sep 17 00:00:00 2001
From: Sebastien Castiel <sebastien@castiel.me>
Date: Thu, 7 Dec 2023 20:12:40 -0500
Subject: Prevent removing participants with expenses

---
 src/lib/api.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/lib/api.ts')

diff --git a/src/lib/api.ts b/src/lib/api.ts
index 4ae88ef..2968cae 100644
--- a/src/lib/api.ts
+++ b/src/lib/api.ts
@@ -66,6 +66,18 @@ export async function deleteExpense(expenseId: string) {
   })
 }
 
+export async function getGroupExpensesParticipants(groupId: string) {
+  const expenses = await getGroupExpenses(groupId)
+  return Array.from(
+    new Set(
+      expenses.flatMap((e) => [
+        e.paidById,
+        ...e.paidFor.map((pf) => pf.participantId),
+      ]),
+    ),
+  )
+}
+
 export async function updateExpense(
   groupId: string,
   expenseId: string,
-- 
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