Class: CLI::AdvancedSearch

Inherits:
Object
  • Object
show all
Defined in:
lib/what_is_this/Advanced_Search.rb

Constant Summary collapse

@@spacing = 
"\n\n\n"
@@message_spacing = 
"         "
@@current_query = 
""
@@page = 
1
@@all = 
[]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name = nil, markup = nil, downloads = nil, id = nil) ⇒ AdvancedSearch

Returns a new instance of AdvancedSearch.



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# File 'lib/what_is_this/Advanced_Search.rb', line 10

def initialize(name = nil, markup = nil, downloads = nil, id = nil )
    @name = name
    @markup = markup
    @downloads = downloads
    @id = id
    @@all << self
end

Instance Attribute Details

#downloads ⇒ Object

Returns the value of attribute downloads.



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# File 'lib/what_is_this/Advanced_Search.rb', line 2

def downloads
  @downloads
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/what_is_this/Advanced_Search.rb', line 2

def id
  @id
end

#markup ⇒ Object

Returns the value of attribute markup.



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# File 'lib/what_is_this/Advanced_Search.rb', line 2

def markup
  @markup
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/what_is_this/Advanced_Search.rb', line 2

def name
  @name
end

Class Method Details

.advanced_search_properties ⇒ Object 



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# File 'lib/what_is_this/Advanced_Search.rb', line 29

def self.advanced_search_properties
    puts @@spacing + @@message_spacing + "This is advanced search, please input name, summary, description, downloads, and when it was last updated or put nothing to skip a section"
    puts @@spacing + "Name: (ie: active OR action)"
    name = gets.chomp
    name != "" ? name = "name: #{name} " : name = ""

    puts "Summary: (ie: ORM, NoSQL)"
    summary = gets.chomp
    summary != "" ? summary = "summary: #{summary} " : summary = ""

    puts "Description: (ie: associations AND validations)"
    description = gets.chomp
    description != "" ?  description = "description: #{description} " : description = ""

    puts "Downloads: (ie: >20000)"
    downloads = gets.chomp
    downloads != "" ? downloads = "downloads: #{downloads} " : downloads = ""

    puts "Last Updated: (ie: >2021-12-12)"
    updated = gets.chomp
    updated != "" ? updated = "updated: #{updated} " : updated = ""

    query = CGI.escape((name + summary + description + downloads + updated).strip)

    puts "YOUR QUERY IS: " + query

    query.gsub!("++", "+")
    @@current_query = query
    self.advanced_search_scrape(query)
end

.advanced_search_scrape(query, page = 1) ⇒ Object 



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# File 'lib/what_is_this/Advanced_Search.rb', line 60

def self.advanced_search_scrape(query, page = 1)
    url = "https://rubygems.org/search?page=#{page}&query=#{query}"
    puts url
    @doc = Nokogiri::HTML(open(url)) 
    self.new_from_query

end

.clear_all_instances ⇒ Object 



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# File 'lib/what_is_this/Advanced_Search.rb', line 97

def self.clear_all_instances
    @@all = []
end

.display_data ⇒ Object 



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# File 'lib/what_is_this/Advanced_Search.rb', line 100

def self.display_data
    puts "======================================================="
    begin
        if (@@all.length >= 1)
            
            @@all.each do |each|
                puts "---------------------------------"
                puts ''
                puts "##{each.id}"
                puts ''
                puts "About: #{each.name}"
                puts ''
                puts "Markup: #{each.markup}"
                puts ''
                puts "Downloads: #{each.downloads}"
                puts ''
                puts "---------------------------------"
            end
            
        if (CLI::Scraper_Tools.check_pagination(@doc) != "")
            self.post_search_query
            
        end
            CLI.restart
        else
            puts "0 search results found"
            self.restart
        end
    rescue => error
        puts error.message
        CLI::Scraper_Tools.retry
        self.restart
    end
    
end

.new_from_query ⇒ Object 



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# File 'lib/what_is_this/Advanced_Search.rb', line 17

def self.new_from_query
    CLI::Approx_Scraper.approx_names(@doc).each_with_index do |each, index|
        self.new(
            CLI::Approx_Scraper.approx_names(@doc)[index],
            CLI::Approx_Scraper.approx_markups(@doc)[index],
            CLI::Approx_Scraper.approx_downloads(@doc)[index],
            index + 1
        )
    end
    display_data
end

.post_search_query ⇒ Object 



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# File 'lib/what_is_this/Advanced_Search.rb', line 83

def self.post_search_query
    search_results_found = CLI::Scraper_Tools.page(@doc)
    max_pages = (search_results_found / 30).ceil

    puts "Displaying page #{@@page} out of #{max_pages}"
    temp_page = @@page
    @@page = CLI::Scraper_Tools.navigate(@@page, max_pages, @@all)
    
    if (temp_page != @@page)
        self.clear_all_instances
    end
    self.advanced_search_scrape(@@current_query, @@page)

end

.restart ⇒ Object 



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# File 'lib/what_is_this/Advanced_Search.rb', line 71

def self.restart
    puts "Search another term? (y/n)"
    input = gets.chomp.downcase
case input
    when "y"
        self.advanced_search_properties
    when "n"
        CLI.restart
    else
        self.advanced_search_properties
    end
end

.retry ⇒ Object 



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# File 'lib/what_is_this/Advanced_Search.rb', line 67

def self.retry
    puts "Unable to complete request, please try again: "
    advanced_search_properties
end