Class: ProjectEulerCli::ArchiveController

Inherits:
Object
  • Object
show all
Includes:
Scraper
Defined in:
lib/project_euler_cli/archive_controller.rb

Overview

Controller class that manages the archive system. It holds the archive data used by ArchiveViewer and ArchiveSearcher.

Instance Method Summary collapse

Methods included from Scraper

#load_page, #load_problem_details, #load_recent, #lookup_totals

Constructor Details

#initialize ⇒ ArchiveController

Returns a new instance of ArchiveController.



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# File 'lib/project_euler_cli/archive_controller.rb', line 8

def initialize
  lookup_totals

  @problems = Array.new(Problem.total + 1) { Problem.new }

  @av = ArchiveViewer.new(@problems)
  @as = ArchiveSearcher.new(@problems)
end

Instance Method Details

#display_page(page) ⇒ Object 



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# File 'lib/project_euler_cli/archive_controller.rb', line 37

def display_page(page)
  @av.display_page(page)
end

#display_problem(id) ⇒ Object 



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# File 'lib/project_euler_cli/archive_controller.rb', line 45

def display_problem(id)
  @av.display_problem(id)
end

#display_recent ⇒ Object 



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# File 'lib/project_euler_cli/archive_controller.rb', line 33

def display_recent
  @av.display_recent
end

#display_results ⇒ Object 



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# File 'lib/project_euler_cli/archive_controller.rb', line 41

def display_results
  @av.display_custom_page(@as.results)
end

#get_page(id) ⇒ Object

call-seq:

get_page(id) => page

Returns page number based on the ID of the problem. The recent page is considered page 0.



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# File 'lib/project_euler_cli/archive_controller.rb', line 54

def get_page(id)
  id.between?(1, Problem.total - 10) ? (id - 1) / Page::LENGTH + 1 : 0
end

#results_include?(id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/project_euler_cli/archive_controller.rb', line 29

def results_include?(id)
  @as.results.include?(id)
end

#search(terms) ⇒ Object 



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# File 'lib/project_euler_cli/archive_controller.rb', line 25

def search(terms)
  @as.search(terms)
end

#searching ⇒ Object 



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# File 'lib/project_euler_cli/archive_controller.rb', line 21

def searching
  @as.searching
end

#searching=(searching) ⇒ Object 



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# File 'lib/project_euler_cli/archive_controller.rb', line 17

def searching=(searching)
  @as.searching = searching
end