Adding the updated erp files

Author: mouryasujit

models/std_bank.js

@@ -0,0 +1,38 @@
+const { connector } = require("./databaseUtil");
+
+const stdBankSchema = {
+  userId: {
+    type: String,
+    required: true,
+    unique: true,
+  },
+  bank_name: {
+    type: String,
+    required: true,
+    minLength: 7,
+  },
+  bank_acc: {
+    type: String,
+    required: true,
+    unique: true,
+  },
+  bank_branch: {
+    type: String,
+    required: true,
+  },
+  bank_ifsc: {
+    type: String,
+    required: true,
+    maxLength: 11,
+    minLength: 11,
+  },
+  bank_micr: {
+    type: String,
+    required: true,
+    maxLength: 9,
+    minLength: 9,
+  },
+};
+
+const std_bank = new connector.model("stdBankSchema", stdBankSchema);
+module.exports = {};