Add splitmode and shares to expenses

prisma/migrations/20231215203936_add_shares_in_expenses/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "ExpensePaidFor" ADD COLUMN     "shares" INTEGER NOT NULL DEFAULT 1;

prisma/migrations/20231215213409_add_split_mode/migration.sql

@@ -0,0 +1,5 @@
+-- CreateEnum
+CREATE TYPE "SplitMode" AS ENUM ('EVENLY', 'BY_SHARES', 'BY_PERCENTAGE', 'BY_AMOUNT');
+
+-- AlterTable
+ALTER TABLE "Expense" ADD COLUMN     "splitMode" "SplitMode" NOT NULL DEFAULT 'EVENLY';