1 files changed, 48 insertions, 0 deletions
diff --git a/src/service/transaction.ts b/src/service/transaction.ts
new file mode 100644
index 0000000..29a9faa
--- /dev/null
+++ b/src/service/transaction.ts
@@ -0,0 +1,48 @@
+/* Financer - Pocket Money Tracker
+ * Copyright (C) 2025  Vidhu Kant Sharma <vidhukant@vidhukant.com>
+
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import prisma from "../util/prisma";
+import { Transaction, TransactionType } from "@prisma/client";
+
+const create = async (transaction: Transaction) => {
+    // TODO: validate
+    return prisma.transaction.create({
+        data: {
+            ...transaction,
+        }
+    })
+}
+
+const read = async (userId: Number, type: String) => {
+    const hasFilter = [
+        TransactionType.LENT,
+        TransactionType.BORROWED,
+        TransactionType.SPENT,
+        TransactionType.RECEIVED
+    ].includes(type as TransactionType)
+    const filter = hasFilter ? { type: type } : {}
+
+    return prisma.transaction.findMany({
+        // @ts-ignore
+        where: { userId: userId, ...filter }
+    })
+}
+
+export {
+    create,
+    read
+}