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# frozen_string_literal: true
module Searches
module ScopeFilters
# ProductScopeFilter
class ProductScopeFilter
def initialize(scope, params)
@scope = scope
@params = params
end
def query_result
@scope
end
def order_by_price
return self unless invalid_order_by_param(:price)
@scope = @scope.order(unitary_price: @params[:price].to_sym)
self
end
def order_by_bulk_price
return self unless invalid_order_by_param(:bulk_price)
@scope = @scope.order(bulk_price: @params[:bulk_price].to_sym)
self
end
def by_category
return self unless @params[:category].present?
@scope = @scope.where("'categories' LIKE ?", "%#{@params[:category]}%")
self
end
def order_by_available_quantity
return self unless invalid_order_by_param(:quantity)
@scope = @scope.order(available_quantity: @params[:quantity].to_sym)
self
end
def by_company
return self unless @params[:company].present?
@scope = @scope.where('companies.short_name = ?', "#{@params[:company]}")
self
end
def by_name
return self unless @params[:name].present?
@scope = @scope.where('LOWER(products.name) LIKE ?', "%#{@params[:name]}%")
self
end
private
def invalid_order_by_param(param_symbol)
@params[param_symbol].present? || %w[asc desc].include?(@params[param_symbol])
end
end
end
end
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