On Wed, Nov 26, 2014 at 6:49 PM, Colin Law <[email protected]> wrote:

> You are right of course.
>

​I got the answer from another mailing list. Created a static method on the
Tag model

def self.for_groupmessages_created_on(group_id,fromdate,todate)
                Tag.joins(:messages, :groups).where(
                        messages: {
                                created: fromdate..todate
                        },
                        groups: {
                                id: group_id
                        }

)

Thanks,
Ganesh​

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