Matchu
e8131f3608
Ok so weird little situation, usually Arel will accept an attribute as a param to `order()`, but not when it's in a very specific situation of all of the following: `Item.joins(:translations).includes(:translations).limit(30).order(Item::Translation.arel_table[:name])` For some reason, it's all like "hey I can't call `to_sql` on an attribute!", but only in the scenario where all 3 of those other things are present. Weird! Anyway, explicitly saying `.asc` fixes this. Ok!
28 lines
882 B
Ruby
28 lines
882 B
Ruby
class Zone < ActiveRecord::Base
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translates :label, :plain_label
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# When selecting zones that an asset occupies, we allow the zone to set
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# whether or not the zone is "sometimes" occupied. This is false by default.
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attr_writer :sometimes
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scope :alphabetical, -> {
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zt = Zone::Translation.arel_table
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with_translations(I18n.locale).order(zt[:label].asc)
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}
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scope :includes_translations, -> { includes(:translations) }
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scope :matching_label, ->(label, locale = I18n.locale) {
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t = Zone::Translation.arel_table
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joins(:translations)
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.where(t[:locale].eq(locale))
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.where(t[:plain_label].eq(Zone.plainify_label(label)))
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}
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scope :for_items, -> { where(arel_table[:type_id].gt(1)) }
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def uncertain_label
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@sometimes ? "#{label} sometimes" : label
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end
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def self.plainify_label(label)
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label.delete('\- /').parameterize
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end
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end
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