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Contents
module ESA
module Associations
module FlagsExtension
def most_recent(nature, time=Time.zone.now, exclude=nil)
query = where(nature: nature).
where('esa_flags.time <= ?', time)
if exclude.present?
query = query.where('esa_flags.id not in (?)', exclude)
end
query.order('esa_flags.time DESC, esa_flags.created_at DESC').first
end
def is_set?(nature, time=Time.zone.now, exclude=nil)
most_recent = most_recent(nature, time, exclude)
if most_recent.present?
most_recent.is_set? # return the set bit of this flag
else
false
end
end
def transition_for(flag)
if flag.state and not is_set?(flag.nature, flag.time, flag.id)
1
elsif not flag.state and is_set?(flag.nature, flag.time, flag.id)
-1
else
0
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems