Class: Resque::Plugins::Stages::StagedGroupList

Inherits:
Object
  • Object
show all
Includes:
RedisAccess
Defined in:
lib/resque/plugins/stages/staged_group_list.rb

Overview

A utility class that keeps track of all Groups and lists them.

Constant Summary

Constants included from RedisAccess

RedisAccess::NAME_SPACE

Instance Method Summary collapse

Methods included from RedisAccess

#redis

Instance Method Details

#add_group(group) ⇒ Object 



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# File 'lib/resque/plugins/stages/staged_group_list.rb', line 43

def add_group(group)
  redis.sadd list_key, group.group_id
end

#delete_all ⇒ Object 



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# File 'lib/resque/plugins/stages/staged_group_list.rb', line 51

def delete_all
  groups.each(&:delete)
end

#groups ⇒ Object 



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# File 'lib/resque/plugins/stages/staged_group_list.rb', line 10

def groups
  redis.smembers(list_key).map { |group_id| Resque::Plugins::Stages::StagedGroup.new(group_id) }
end

#num_groups ⇒ Object 



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# File 'lib/resque/plugins/stages/staged_group_list.rb', line 39

def num_groups
  groups.length
end

#order_param(sort_option, current_sort, current_order) ⇒ Object 



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# File 'lib/resque/plugins/stages/staged_group_list.rb', line 14

def order_param(sort_option, current_sort, current_order)
  current_order ||= "asc"

  if sort_option == current_sort
    current_order == "asc" ? "desc" : "asc"
  else
    "asc"
  end
end

#paginated_groups(sort_key = :description, sort_order = "asc", page_num = 1, queue_page_size = 20) ⇒ Object 



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# File 'lib/resque/plugins/stages/staged_group_list.rb', line 24

def paginated_groups(sort_key = :description,
                     sort_order = "asc",
                     page_num = 1,
                     queue_page_size = 20)
  queue_page_size = queue_page_size.to_i
  queue_page_size = 20 if queue_page_size < 1

  group_list = sorted_groups(sort_key)

  page_start = (page_num - 1) * queue_page_size
  page_start = 0 if page_start > group_list.length || page_start.negative?

  (sort_order == "desc" ? group_list.reverse : group_list)[page_start..(page_start + queue_page_size - 1)]
end

#remove_group(group) ⇒ Object 



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# File 'lib/resque/plugins/stages/staged_group_list.rb', line 47

def remove_group(group)
  redis.srem list_key, group.group_id
end