Class: GemStats::GemInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/gem_stats/gem_info.rb

Constant Summary collapse

API_URL = 
"https://rubygems.org/api/v1/gems/"
REQUEST_FORMAT = 
'json'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ GemInfo

Returns a new instance of GemInfo.



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# File 'lib/gem_stats/gem_info.rb', line 11

def initialize(name)
  @name = name
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/gem_stats/gem_info.rb', line 9

def name
  @name
end

Instance Method Details

#clients(env = 'runtime') ⇒ Object 



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# File 'lib/gem_stats/gem_info.rb', line 29

def clients(env = 'runtime')
  Gem.where("dependencies.#{env}.name" => @name).all
end

#dependencies(env = 'runtime') ⇒ Object 



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# File 'lib/gem_stats/gem_info.rb', line 24

def dependencies(env = 'runtime')
  @dependencies ||= {}
  @dependencies[env.to_s] ||= info['dependencies'][env.to_s].inject([]) { |list, gem| list << gem['name'] }
end

#info ⇒ Object 



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# File 'lib/gem_stats/gem_info.rb', line 15

def info
  return @info if defined?(@info)
  begin
    @info ||= JSON.load open("#{API_URL}#{@name}.#{REQUEST_FORMAT}").read
  rescue OpenURI::HTTPError => e
    @info = nil
  end
end

#save ⇒ Object 



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# File 'lib/gem_stats/gem_info.rb', line 33

def save
  gem = Gem.find_by_name(@name) || Gem.new
  if info
    gem.attributes = info
    gem.save
  else
    false
  end
end