How To Backup and Restore your Inventory Management System

There are two important sections of The Inventory Management System that need to be backup and/or restore. The system stores images that are uploaded in a directory within the source-code. Backup this directory or the entire application to a folder on your file system.

Example:

sudo cp -R /var/www/html/warehouse-inventory-system /home/pi/Downloads/

Backup and Restore Your Database

Export A Database

To Export a database, open up terminal, making sure that you are not logged into MySQL and type,

mysqldump -u [username] -p [database name] > [database name].sql

Backup your Inventory Management System

mysqldump -u'root' -p'password' oswa_inv > /path/to/oswa_inv.sql

The database that selected in the command will now be exported to a file.

Import

Log into mysql command-line interface:

mysql -u'username' -p'password'

If you are having difficulty logging into mysql please see the section below, How to Reset Your Password

WARNING! You are about to permanently delete ALL of your data.

DROP DATABASE oswa_inv;
CREATE DATABASE oswa_inv;
source oswa_inv < /path/to/oswa_inv.sql

Exit mysql.

How to Reset Your Password

When you first install MySQL, you have to set up your root password. However, should you forget it at any point, you can still recover it.

Step One—Shut Down MySQL

In terminal, stop the MySQL process

 /etc/init.d/mysql stop

Step Two—Access MySQL Safe Mode

In safe mode, you will be able to make changes within the MySQL system with a root password alone, without the need for MySQL root password.

sudo mysqld_safe --skip-grant-tables &

Once safe mode has started up, log into MySQL and when prompted, use your standard root password.

mysql -u root mysql

Step Three—Set Up a New Password

Finally, set up the new MySQL root password by typing the command below. Replace “newpassword” with the password of your choice.

update user set password=PASSWORD("newpassword") where User='root';

Be sure to reload everything:

 FLUSH PRIVILEGES;

and you now have a new root password.

More About Electronics:

More About hydroMazing:

More About Indoor Gardening:

Using a Raspberry Pi for your own Inventory Management System

Using a Raspberry Pi for your own inventory management system.

An open-source, inventory management system written in PHP with a MySQL database has no problem operating on a Raspberry Pi. Initially, you’ll only have local network access, but if you want to allow remote web access, you can.

In order to setup a web interface to access, view, and manage the content of your inventory management system you’ll need to set up a LAMP (Linux, Apache, MySQL, PHP) stack on your Raspberry Pi and configure it to work as a web server and set up a basic website which you can access on any device on the same network as your Pi. This is a link to a nice tutorial for setting-up a L.A.M.P. server on your Pi, the WordPress portion is optional, you can stop after installing PHP.

If you plan on having access to your Raspberry Pi through the Internet, you’ll need to configure your router and DDNS settings, or use a service such as dataplicity.io to wormhole to your pi through the web.

Next step is to use an open-source project found on GitHub to start your basic inventory management system.

“OSWA-Inv is a web based Inventory System, that will allow you to keep tracking of the quantity buying and selling price of the products existing in your warehouse or business. When creating a new products, you can set a quantity, buying and selling price.”

Included Features:

  • User Management: Groups, Basic Profile, and Change Password
  • Categories: For organizing products
  • Products: Basic product information, title, quantity, pricing.
  • Sales: Sales transactions are individual by product.
  • Reports: Daily, Monthly, and Ranged Dates Sales/Profit Report

InventoryProducts

Install the Basic Inventory Management System Web Application

After updating the Raspberry Pi and setting up the LAMP stack, installation of the inventory application is relatively painless.

Download the source-code package and then you’ll need to extract the contents to the folder. Either rename the folder to the base name now or after you move it to the web root for Apache Web Server found at /var/www/html/

Use the MySQL command line to import the database schema. Create a database named oswa_inv and import the schema included in the project directory oswa_inv.sql If you haven’t done so, installation is as easy as:

sudo mysql -uroot

mysql> CREATE DATABASE oswa_inv;
mysql> USE oswa_inv;
mysql> source /var/www/html/inventory/oswa_inv.sql

The directory containing the project, especially, the uploads directory, must have write permissions on the system and let the web application be run using the www-data account by executing the following commands from the project directory:

sudo chmod -R 775 uploads/
sudo chown -R www-data:www-data *

Edit the header.php file to suit the needs of your organization. e.g. change to logo
[project folder on server]/layouts/header.php
Same folder also contains the various menus used by the system.

Edit the CSS to reflect the needs of your organization. e.g. change background colors
[project folder on server]/libs/css/main.css

InventoryAdmin

Using the Inventory Management System

  • Secure the default accounts with a change password.
  • Create a user account for each person using the system, including yourself.
    Optionally upload a photo for the user.
  • Add Categories – you’ll need to add at least one category before you can add products.
  • Add Media before you Add Product if you want to associate a photo when you Add Product. Otherwise, you can elect to have no image and updated later.
  • Add Order – before you try to Add Sales.

Improvements

These are the improvements I’ve added for my own system

  • Delete confirmation popup before delete actions
  • Description column for products
  • Location column for products
  • View products by category
  • Add sales from list of products – remove selected from list.
  • Add/Edit/Delete Sales also updates product’s quantity available
  • Order Management for all sales – All sales must be associated with an order number
  • View Sales by Order calculate total
  • Delete Order: deletes all sales associated with order AND restores quantity/stock
  • Add/Edit/Delete Order also updates product’s quantity available
  • Stock: Inventory Management for all products – Log of increase/decrease stock
  • Add/Edit/Delete Inventory also updates product’s quantity available

Improved Version Source-Code

mmexport1472732631987

Support and More!

Basic Inventory Management System Web Application

I’ve spent a great deal of time searching for the right inventory management system for my work. I want the system to be relatively simple, straightforward, with only the necessary bells and whistles. Perhaps, even more important to me is the ability to modify the system to suit my needs. It’s rare to find an off-the-shelf product that can be modified or enhanced to suit needs. Fortunately, there are several open-source projects on GitHub related to Inventory Management System projects. I need to be able to customize the project to suit my needs. Similar to WordPress, the project I have selected is written in PHP and uses a MySQL database.

https://github.com/siamon123/warehouse-inventory-system

“OSWA-Inv is a web based Inventory System, that will allow you to keep tracking of the quantity buying and selling price of the products existing in your warehouse or business. When creating a new products, you can set a quantity, buying and selling price.”

Want more? Check-out the improvements I’ve made:

InventoryAdmin

Using a Raspberry Pi for your own Inventory Management System