Use tRPC for expense form (#251)

src/trpc/routers/groups/expenses/create.procedure.ts

@@ -0,0 +1,23 @@
+import { createExpense } from '@/lib/api'
+import { expenseFormSchema } from '@/lib/schemas'
+import { baseProcedure } from '@/trpc/init'
+import { z } from 'zod'
+
+export const createGroupExpenseProcedure = baseProcedure
+  .input(
+    z.object({
+      groupId: z.string().min(1),
+      expenseFormValues: expenseFormSchema,
+      participantId: z.string().optional(),
+    }),
+  )
+  .mutation(
+    async ({ input: { groupId, expenseFormValues, participantId } }) => {
+      const expense = await createExpense(
+        expenseFormValues,
+        groupId,
+        participantId,
+      )
+      return { expenseId: expense.id }
+    },
+  )