I need a custom wordpress plugin created that will keep track of many clients (registered users on my wordpress site) fuel oil usage for their home heating system, and subsequently notify them via email or text message a few days before they run out of fuel oil, allowing them time to order more. The plug-in should be capable of accepting data entry from the client side...the customers will have to log in to update their accounts when they have received the fuel oil delivery in order to maintain accuracy. Additionally, it will need to accept data entry from the admin side as well. I will need to be able to make adjustments to different variables. Fuel oil usage is tracked using a system called heating degree days, if you would like to google it to get an idea of what i am looking to accomplish here.
I will provide you with a spreadsheet example of how this typically works. Please keep in mind that this must be capable of handling upto 5000 clients, but will only start with two or three.
Key Points To Remember:
1. No, I will not consider doing this in drupal, joomla, or any other cms. Its Wordpress, and Wordpress only.
2. There is quite a bit more work needed on this site. We are a 20 year old service company and we are re-imagining our entire online presence. We are committed to using wordpress for various reasons so If you are compfortable with that, there are roughly 20 different custom plug-ins I will need developed.
3. I am also posting this on a few other similar sites. While I am not going to worry solely about price, it is certainly an important consideration given the amount of work we are going to hand out on this project.
4. So long as you are professional and able to complete in a fair amount of time, you will automatically be getting the next group of plugins. When your work quality or timing changes in an unfavorable direction, so will our choice to work with you.
4a. You will be given FTP access to our hosting account. We would prefer everything to be done there so that we can occasionally monitor progress.
5. We will need post-completion support from you. We will pay via paypal, bitcoin, google wallet, or whatever else you prefer on an as needed basis.