Fat Refactoring: use include module to reduce number of lines R

if i didn’t mention that before, i should tell it now, here at somewhere in… rnd team we are playing a lot with ruby on rails. these days our rails team is completely focusing on a product(which is secret for the time being ) where we
found a lot of interesting stuffs, for instance.

few days back, we found our application_helper and few controllers are growing too fast and getting extra fat (lines of code). so we had few refactoring to reduce the extra fat.

now have a look on the code we had with in application_helper.rb taken from tag/v-0.3

this code is not completely visible over the screen snap, this is 340 number of lines. which was the output of our 3 iterations.

though these number of lines are not that much problematic, but we had a scenario which was difficult to make it more concern aware and single concerned.

now have a look on our code which is taken from the current trunk,

Wow, now it is 50 lines only including the header copyright information.
the trick was very simple, we followed the following conventions -

1. find out all related and same concerned functions
2. stick team together in a module
3. include the module to statically import all functions
no integration error, nothing has occurred.
we are happy with this

i think, our ruby learning process is going smooth