Plugin to allows two cb users to swap time

Hi,

I am developing a CB and would like to setup some interactions between members where they swap time. Say a plumber registered on the sites swaps 1 hour of his time with another member and this hour is then credited to a field in his profile that could be then used later with another member.

I am looking to build a system that allows users to swap time (a cb integer field) and need to setup a system that allows User 1 to donate X hours, this time be listed in some way, claimed by User 2 with User 2 then verifying the interaction. This time is then moved to a verified field.

Does anyone have a suggestion as to any existing plugins that may provide similar functionally. I am thinking some kind of job listing or classifieds plugin modified to use "CB Fields Action" to modify the time fields?

I'm not aware of how you can do this without custom development. I mean you can do it with 3 fields I suppose, 1 to show current time (read only), 1 to show time to give, 1 to show who to give it to; then like 10 auto actions to deal with all this, but it's absolutely ugly and non-user friendly. Something like this really needs custom development as a new CB plugin. I suggest viewing our CB api documentation within the free downloads section as well as reviewing existing plugins for a starting point.