module ActivePStore::FinderMethods
Public Instance Methods
find(*ids)
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# File lib/active_pstore/finder_methods.rb, line 3 def find(*ids) ids = ids.map {|id| id.is_a?(ActivePStore::Base) ? id.id : id } _find(*ids).tap do |ret| if ids.size == 1 raise ActivePStore::RecordNotFound, "Couldn't find #{self} with 'id'=#{ids.first}" if ret.nil? else raise ActivePStore::RecordNotFound, "Couldn't find all #{self} with 'id': (#{ids.join(', ')}) (found #{ret.size} results, but was looking for #{ids.size})" unless ret.size == ids.size end end end
find_by(conditions = {})
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# File lib/active_pstore/finder_methods.rb, line 15 def find_by(conditions = {}) where(conditions).first end
find_by!(conditions = {})
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# File lib/active_pstore/finder_methods.rb, line 19 def find_by!(conditions = {}) find_by(conditions) || (raise ActivePStore::RecordNotFound, "Couldn't find #{self} with conditions=#{conditions}") end
first()
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# File lib/active_pstore/finder_methods.rb, line 23 def first all.first end
last()
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# File lib/active_pstore/finder_methods.rb, line 27 def last all.last end
take(limit = nil)
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# File lib/active_pstore/finder_methods.rb, line 31 def take(limit = nil) limit ? all.take(limit) : first end
Private Instance Methods
_find(*ids)
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# File lib/active_pstore/finder_methods.rb, line 37 def _find(*ids) if ids.size == 1 id = ids.first all.find {|obj| obj.id == id } else ids.each_with_object([]) {|id, ret| ret << _find(id) }.compact end end