basic seed files and restructuring

models/paymentplan.model.js

@@ -0,0 +1,25 @@
+'use strict';
+module.exports = (sequelize, DataTypes) => {
+	const PaymentPlan = sequelize.define('payment_plans', {
+		id: {
+			type: DataTypes.INTEGER,
+			primaryKey: true,
+			autoIncrement: true
+		},
+		plan_id: {
+			unique: true,
+			type: DataTypes.UUID,
+			allowNull: false
+		},
+		amount: {
+			type: DataTypes.INTEGER,
+			allowNull: false
+		},
+		sub_item_id: {
+			type: DataTypes.UUID,
+			unique: true
+		}
+	});
+
+	return PaymentPlan;
+};