Add the "invite" feature

[mconf-daileon]

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Author Name: Leonardo Daronco (Leonardo Daronco)
Original Redmine Issue: 146, http://dev.mconf.org/redmine/issues/146

Original Assignee: Leonardo Daronco

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@google user: leonardo...@gmail.com@

A room should have an action such as "room/invite" to be used to invite someone to the conference.

The invited can be registered or not.
If the invited is logged, it acts like join.
If the invited is not logged, should ask for a name and, optionally, a password (if the room is private).

[mconf-daileon]

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Original Redmine Comment
Author Name: Leonardo Daronco (Leonardo Daronco)
Original Date: 2011-04-14T03:00:00Z

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@google user: leonardo...@gmail.com@

[mconf-daileon]

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Original Redmine Comment
Author Name: Leonardo Daronco (Leonardo Daronco)
Original Date: 2011-04-19T03:00:00Z

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@google user: leonardo...@gmail.com@

Invite:

• If there is a user logged and the room is private, acts like #join
• If the room is private or there is no user logged, renders a view to ask for a name and password

TODO:

• When the user is logged an trying to join a private room, shouldn't ask for a name.
• When an anonymous user tries to join a public room, shouldn't ask for a password.

[mconf-daileon]

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Original Redmine Comment
Author Name: Leonardo Daronco (Leonardo Daronco)
Original Date: 2011-04-26T03:00:00Z

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@google user: leonardo...@gmail.com@

[mconf-daileon]

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Original Redmine Comment
Author Name: Leonardo Daronco (Leonardo Daronco)
Original Date: 2011-04-28T03:00:00Z

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@google user: leonardo...@gmail.com@

New behavior:

• #invite:
  • Used when a room requires a password or when there's no user logged.
  • Renders a view to require a password and/or user name.
• #join:
  • Requires a logged user and does not renders a view.
  • The current user must have a role in the target room, otherwise falls back to #invite.