Added rake user admin tasks.

[jjasghar]

If you wanted to start using campfire for public projects or events you may need to do some user administration. These are some tasks to help make the changes quickly without going to the rails console.

[monorkin]

Hey @jjasghar this would be awesome as an in-app feature - the ability to ban someone.
Would you be interested in updating your PR, if you want help with that we can collaborate on it.

Maybe there could be a button to ban a user when you open their profile?
That way you could click on their avatar from any chat message and ban them.
Banning someone would do what you are already doing in this PR.

[jjasghar]

Oh totally! (but alas, I'm a terrible front-end developer.) I think this is as far as I want to go with this PR, assuming you have CLI access to the instance you can see everything anyway, so that person should "have the rights" to enforce situations when these tasks should be leveraged.

[Lewiscowles1986]

So this is "the invisible sysadmin" type of ban as well right? You dont even need a user in the app, so you also dont catch snitching on minor issues, or get publicly identified as the person banning

[daitangio]

For banning a user, I have done this small GUI addition: https://github.com/daitangio/once-campfire/tree/feature/user-ban-flag
I am a bad graphic too :)
If you want I can setup a pull request.

[Lewiscowles1986]

I think someone should merge this, it's cool

[monorkin]

I think this has become obsolete now that #111 so I'll close this.