Best Practices Can Change

Spend some time today learning the concepts behind technology coupling shown in this video:



If you'd like you can spend your time complaining about definitions on coupling, or you can accept your new JSX overlords. Or maybe you should just accept that maybe your practices aren't best.

So many feels

For a long time I was victim of this myself, where I found myself writing the same code over and over again, just for the sake of consistency in my C# code. I always had the same business logic functions, calling the same functions on a separate class, yet getting similar results repeatedly, and coupling myself into a corner. I didn't see it at the time, but I was making a total mess of my code!

I found myself trying to implement interfaces on objects I designed on only two classes, with the intention of calling it just once. I found myself having to maintain my object definitions in (I counted it) 25 different places when I had to add a column on the SQL table. Sure, the procedures and parameters changed my definitions, and that part was good, but for the sake of consistency, I wrote all the lines over and over again.

This practice was the worst decision of my life.

What a total waste of my time!

I almost wished I could use LINQ to generate an array in a few lines of code instead of a ridiculous cluster of declarative parameters. (So I did, but that's totally beside the point.)

Making a Change Toward Maintainability and Fun

I actually decided enough was enough about 2 months ago when I started working on some generic Object Extension components. I was going to make C# do the overhead for me instead of relying on declarative stuff. Here are some of the reasons why:

• My front end performance was based on form loading time and not submitting time, because my organization doesn't need realtime processing, they needed data entry
• My code base was the size of a continent and I'm the only maintainer
• Some of the things I wanted could simply Extend Object using Object Extension (More on this later)
• I don't care about your feelings

That last one is a huge one. I don't care what you think, I know my code is easy to maintain and fun to work with. Here's some of the techniques I now use regularly.

• Using a procedure to grab SQL Parameters dynamically
• Using Object Method Extension to perform:
  
  • Reflection operations
  • Dynamic Column evaluation
  • Dynamic Object population
• Creating ASP.NET MVC Web forms insanely fast using reflection
• Make functional components, not structural components

In a sense, I made my C# environment more like JavaScript. There, I said it. I made C# do the JavaScript jig.

You're kidding right?

You know what happened to my code?

It shrunk in half. This code is much more maintainable, because I expressed it in terms of static functions instead of classes, objects, and data types. I practically ignored them (With the exception of the Nullable classes, I really like those.)

Here are some of the methods I implemented that now extend my objects:

• Object.get(String PropertyName) (Returns Object.PropertyName if it exists)
• Object.set(String PropertyName, Value) (returns Object and chains)
• Object.propertyExists(String PropertyName) (returns Boolean)
• new ReflectiveRecord(DbDataRecord myRecord) (returns an encapsulated DbDataRecord that does the following...)
• ReflectiveRecord.populate(Object myObject) (Applies a convention that the Object you are populating has the Same Property Names/Column Names)
• DataAccess.InsertDatabase(String ProcedureName, ParametersObject) (Grabs procedure definition from database and dynamically pulls values out of ParametersObject)

I've yet to work out casting a sql data row to a reflective data record, but there will be a time when I will call something like this...

...and I won't regret it. I won't regret it a single bit.

This kind of technology makes SELECT * FROM TABLE inside of a stored procedure actually look pretty appealing, instead of selecting a bunch of columns in an unmaintainable fashion.

In the end, I maintain my Business Objects in 2 places. Once on the database server, and once on the front end (or multiple times if I seperate out an Insert/Update object that functions differently with the same property signature.) The best part is that I can simply populate whatever object I want with my data results implicitly, with one line of code, in a repeatable fashion, and have it work in every environment as a side dll that I can include in my project.

Go home Classical Structure, you're drunk!

If you feel disgusted, mad, or think this is bad, you better have a really good reason why, because I haven't found a reason (except for maybe dealing with processor performance on a computationally expensive algorithm.) If you are using C# for something besides rendering a template and gathering your data, this clearly doesn't help you anyway. I like saving my company time and money, and it almost seems like a no brainer when dealing with a childish argument like: "Everyone is doing it."

That sounds like a drug deal to me.

~function(){console.log("Josh");}();

posted from Bloggeroid