class VkGroupParser::NavigableGroupManager
Public Class Methods
new(group_manager, per_page)
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# File lib/vk_group_parser/navigable_group_manager.rb, line 3 def initialize(group_manager, per_page) @group_manager = group_manager @all_pages_count = calc_all_pages_count(group_manager, per_page) @per_page = per_page @page = 0 end
Public Instance Methods
get_next_members()
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# File lib/vk_group_parser/navigable_group_manager.rb, line 14 def get_next_members p = @page @page += 1 @group_manager.get_members(@per_page, @per_page * p)[:items] end
has_next?()
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# File lib/vk_group_parser/navigable_group_manager.rb, line 10 def has_next? @page < @all_pages_count end
Private Instance Methods
calc_all_pages_count(group_manager, per_page)
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# File lib/vk_group_parser/navigable_group_manager.rb, line 21 def calc_all_pages_count(group_manager, per_page) members_count = group_manager.get_members(1, 0)[:count] (members_count.to_f/per_page).ceil end