This is part two in a series about a mad engineer and the machine-framework he created in the early 1900′s. Any resemblance to modern frameworks, living or dead, is purely coincidental.
In the first post of this series, the store owner, Jim Blackford, outlined the basic requirement he would need for Version 1 of the Automated Store Machine. We’ll quickly review his requirements:
Blackford: Well, I want to keep track of my inventory. So I guess it should let me create inventory records and store them well. The I should be able to access them at any time to read them, update them, or delete them. And it should keep track of how much inventory I have, and let me modify that when I get a new delivery or sell an item.
Dr. Hanson: Crud, that’s a lot of work. But me and my assistant can get started on building that machine. We’ll keep you posted on our progress…
Part II - In The Hanson Basement.
Dr. Hanson discusses his plans with his assistant, Dave Kemp.
Dave: What up doc?
Hanson: We have a new project. I met with Mr. Blackford, and he needs a machine to track his inventory.
Dave: An inventory machine? How will that help you achieve world domination?
Hanson: This machine will not just be focused on tracking inventory. For Mr. Blackford’s own sake, we will need to make it extendible so we can add new components to help with his store. But my plan for this machine is greater than that. Once we complete this machine, we will look at the principles of its design and use them to build other machines for all sorts of purposes. Ba-Ha-Ha!
David: How will you do that?
Hanson: We will need to work out the details. But we will use solid engineering patterns that will then be able to used when building other machines. After all, what is the purpose of any calculating tabulating machine? It needs to store and retrieve data in an easy fashion, and perform simple operations on the data. Once we have the right design worked out, everyone will want our machine! They will no longer need to have their own Personal Hodgepodge of Pasta built from scratch, they will be able to start out with solid architecture.
Construction Begins – Accessing data (rough version)