round1

consumerWebsite/database/model/locationModel.js

@@ -0,0 +1,130 @@
+"use strict";
+const { Sequelize, DataTypes } = require("sequelize");
+const { sequelize } = require("../mySQL");
+const { isAlphaNumericwithSpaces } = require('../../functions/validateData')
+
+//sequelize.sync();
+const locationModel = sequelize.define(
+	"location",
+	{
+		id: {
+			type: DataTypes.INTEGER,
+			allowNull: true,
+			primaryKey: true,
+            autoIncrement: true,
+			validate: {
+				isNumeric: true,
+			},
+		},
+		name: {
+			type: DataTypes.STRING,
+			allowNull: false,
+			length: 10,
+			unique: true,
+			validate: {
+				notEmpty: true,
+				len: [1, 20],
+				//accept only alphanumeric and spaces
+				isAlphaNumericwithSpaces(value){
+					if(!isAlphaNumericwithSpaces(value)){
+						throw new Error('Invalid characters in name')
+					}
+				}									
+				},
+		},
+		added_by: {
+			type: DataTypes.STRING,
+			allowNull: false,
+			length: 10,
+			validate: {
+				notEmpty: true,
+				len: [1, 20],			
+				is: ["^[a-z0-9]+$", "i"],
+				isIn: [['admin', 'system' , 'Admin', 'System']],  
+			},
+		},
+		description: {
+			type: DataTypes.STRING,
+			allowNull: true,
+			length: 100,
+			validate: {
+				notEmpty: true,
+				len: [1, 100],
+				/*
+				//will not validate this and fail it
+				"hello@123" (contains a symbol)
+				"" (empty string)
+				*/				
+				is: ["^[a-zA-Z0-9 ]+$", "i"]
+			},
+		},
+		createdAt: {
+			type: DataTypes.DATE,
+			allowNull: true,
+		},
+		updatedAt: {
+			type: DataTypes.DATE,
+			allowNull: true,
+		},
+	},
+	{
+		timestamps: true,
+	}
+);
+
+async function getLocation() {
+	const location = await locationModel.findAll();
+	return location;
+}
+
+async function addLocation(name, added_by, description) {
+	const location = await locationModel.create({
+		name: name,
+		added_by: added_by,
+		description: description,
+	});
+}
+
+async function updateLocation(id, name, added_by, description) {
+	const location = await locationModel.update(
+		{
+			name: name,
+			added_by: added_by,
+			description: description,
+		},
+		{
+			where: {
+				id: id,
+			},
+		}
+	);
+}
+
+async function deleteLocation(id) {
+	//delete by id
+	const location = await locationModel.destroy({
+		where: {
+			id: id,
+		},
+	});
+}
+
+async function getLocationById(id) {
+	const location = await locationModel.findAll({
+		where: {
+			id: id,
+		},
+	});
+	return location;
+}
+
+
+
+module.exports = {
+	locationModel,
+	getLocation,
+	addLocation,
+	updateLocation,
+	deleteLocation,
+	getLocationById,
+};