Ilnar25

# AR
Order.where(store_id: var).group(:created_at).sum(:total_price)

# Scope 
scope :sum_orders, -> (var) { where(store_id: var).group(:created_at).sum(:total_price) }

= raw "<strong>#{order.client.first_name}</strong> / #{order.client.name.short_name_to_ticket}"

array = [ { 1 => 5, 23 => 1}, { 2 => 6, 22 => 2} ]
hash = { 1 => 5, 23 => 1}
array = array.map do |x|
  first_key = x.keys[0]
  x[first_key] = x[first_key] + 1 if first_key == hash.keys[0]
  x
end

array = %w[a b a b c d e g j a e c d k o k i l p a e c f d e a d e f s d v c ]
result = Hash[array.each_with_object(Hash.new(0)) {|e, h| h[e] += 1 }.sort_by {|k,v| -v}].keys

array = %w[a b a b c d e g j a e c d k o k i l p a e c f d e a d e f s d v c ]
array.sort_by {|v| -array.count(v)}.uniq