use of float64 to represent currency values about gocryptotrader

[thrasher-]

Hey @kempeng, yeah this is definitely something which we plan to address. So far our focus has been using the default variable types supplied with the Golang standard library but will eventually use either the Decimal package or use our own implementation.

[kempeng]

I could do some work using Decimal if you want?

[thrasher-]

That would be awesome if you could! Thanks in advance :)

[SamyGhannad]

@kempeng I'd like to work on this one, Did you make any progress?

[kempeng]

starting to make some progress. Investigated the approach first. Propose to use shopsping's decimal package. Will implement it in a forked version

[kempeng]

@SamyGhannad , thank you for offering your help. I have forked the full source to kempeng/gocryptotrader, and now have a version in which I converted most of the float64's into decimal.Decimal's which compiles main.go.
I would appreciate it you can help me test this version and help me finish it further.

[kempeng]

@thrasher-, if you have a moment, please take a look at my conversion of float64’s to decimals. I would be interested in your view how to integrate this back in the master code at some point?

[thrasher-]

Great work @kempeng! Will check out your branch and test it. Merging it will be straight forward to master as it will be just a matter of updating the dependencies and imports. I would also add a script to travis which checks to see if any submitted PR's contain float64's moving forward and complaining if it finds them.

[kempeng]

hi @thrasher-, perhaps we can review what I have done & choices I made (not ALL float64's are converted) offline. Also, I only touch the core libraries, not for example the web service javascript codes. Not sure if I missed large chunks of code by just focussing on compiling main.go ?

[shazbert]

@kempeng LGTM well done on the conversion!

[kempeng]

what is the best way to get my forked version back into the master?

[shazbert]

@kempeng rebase and open a PR on the branch that has these updates then we can merge it ourselves if its too complicated

[kempeng]

@shazbert, thanks for the offer to help: I will need some help to do this. What is the first step I need to take?

[shazbert]

@kempeng Are you on our Slack it will be easier to talk there, if so what is your username so I can PM you?

[kempeng]

Yes, username Geert

[Rots]

What's the state on this? @kempeng, would you create a pull request?

[thrasher-]

Will create a PR for this shortly