Class: RademadeAdmin::SortableService
- Inherits:
-
Object
- Object
- RademadeAdmin::SortableService
- Defined in:
- app/services/sortable_service.rb
Instance Method Summary collapse
- #can_reset? ⇒ Boolean
- #has_position? ⇒ Boolean
-
#initialize(model_info, params) ⇒ SortableService
constructor
A new instance of SortableService.
- #sort_items ⇒ Object
- #sorting_sign(field) ⇒ Object
Constructor Details
#initialize(model_info, params) ⇒ SortableService
Returns a new instance of SortableService.
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# File 'app/services/sortable_service.rb', line 5 def initialize(model_info, params) @model_info = model_info @params = params end |
Instance Method Details
#can_reset? ⇒ Boolean
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# File 'app/services/sortable_service.rb', line 18 def can_reset? @params[:sort].present? end |
#has_position? ⇒ Boolean
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# File 'app/services/sortable_service.rb', line 30 def has_position? @model_info.data_items.has_field? :position end |
#sort_items ⇒ Object
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# File 'app/services/sortable_service.rb', line 10 def sort_items @params[:sorted].each do |_, sorted_data| item = @model_info.query_adapter.find(sorted_data[:id]) item.position = sorted_data[:position].to_i item.save end end |
#sorting_sign(field) ⇒ Object
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# File 'app/services/sortable_service.rb', line 22 def sorting_sign(field) if field.order_column.to_s == @params[:sort] return '⬇' if @params[:direction] == 'asc' return '⬆' if @params[:direction] == 'desc' end '' end |