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Diffstat (limited to 'app/models/concerns/sortable.rb')
-rw-r--r-- | app/models/concerns/sortable.rb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/app/models/concerns/sortable.rb b/app/models/concerns/sortable.rb new file mode 100644 index 00000000000..0ad2654867d --- /dev/null +++ b/app/models/concerns/sortable.rb @@ -0,0 +1,35 @@ +# == Sortable concern +# +# Set default scope for ordering objects +# +module Sortable + extend ActiveSupport::Concern + + included do + # By default all models should be ordered + # by created_at field starting from newest + default_scope { order(created_at: :desc, id: :desc) } + + scope :order_created_desc, -> { reorder(created_at: :desc, id: :desc) } + scope :order_created_asc, -> { reorder(created_at: :asc, id: :asc) } + scope :order_updated_desc, -> { reorder(updated_at: :desc, id: :desc) } + scope :order_updated_asc, -> { reorder(updated_at: :asc, id: :asc) } + scope :order_name_asc, -> { reorder(name: :asc) } + scope :order_name_desc, -> { reorder(name: :desc) } + end + + module ClassMethods + def order_by(method) + case method.to_s + when 'name_asc' then order_name_asc + when 'name_desc' then order_name_desc + when 'updated_asc' then order_updated_asc + when 'updated_desc' then order_updated_desc + when 'created_asc' then order_created_asc + when 'created_desc' then order_created_desc + else + all + end + end + end +end |