Class: TddiumStatus::Feed

Inherits:
Object
  • Object
show all
Defined in:
lib/tddium_status/feed.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url, patterns = nil) ⇒ Feed

Returns a new instance of Feed.



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# File 'lib/tddium_status/feed.rb', line 9

def initialize(url, patterns = nil)
  @url_string = URI.parse(url.to_s).to_s
  @patterns   = patterns
  @updated_at = nil
end

Instance Attribute Details

#patterns ⇒ Object

this madness is here because macruby cannot deserialize regexes from yaml



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# File 'lib/tddium_status/feed.rb', line 31

def patterns
  @patterns
end

Instance Method Details

#add_pattern(pattern) ⇒ Object 



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# File 'lib/tddium_status/feed.rb', line 23

def add_pattern(pattern)
  return if patterns && patterns.include?(pattern)
  @patterns ||= []
  @patterns << pattern
  expire
end

#document ⇒ Object 



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# File 'lib/tddium_status/feed.rb', line 49

def document
  @document = nil if needs_refresh?

  @document ||= REXML::Document.new(url.read)
end

#expire ⇒ Object 



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# File 'lib/tddium_status/feed.rb', line 88

def expire
  @updated_at = nil
end

#matches_pattern?(project) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tddium_status/feed.rb', line 80

def matches_pattern?(project)
  return true if patterns.nil?

  patterns.any? do |pattern|
    project.name =~ pattern
  end
end

#needs_refresh? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tddium_status/feed.rb', line 45

def needs_refresh?
  (@updated_at.to_i + TddiumStatus.refresh_every) < Time.now.to_i
end

#projects ⇒ Object 



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# File 'lib/tddium_status/feed.rb', line 55

def projects
  @projects = nil if needs_refresh?

  return @projects if @projects

  @projects = document.root.elements.map do |project_element|
    project_name   = project_element.attributes['name']
    project_url    = project_element.attributes['webUrl']
    project_options = {
      :status     => project_element.attributes['lastBuildStatus'],
      :build_time => project_element.attributes['lastBuildTime'],
      :activity   => project_element.attributes['activity']
    }

    project = Project.new(project_name, project_url, project_options)

    matches_pattern?(project) ? project : nil
  end.compact

  @updated_at = Time.now
  save

  @projects
end

#save ⇒ Object 



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# File 'lib/tddium_status/feed.rb', line 92

def save
  TddiumStatus.configuration.save_feed(self)
end

#to_yaml_properties ⇒ Object 



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# File 'lib/tddium_status/feed.rb', line 15

def to_yaml_properties
  [:@url_string, :@patterns, :@updated_at, :@projects]
end

#url ⇒ Object 



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# File 'lib/tddium_status/feed.rb', line 19

def url
  @url = URI.parse(@url_string) if @url_string.is_a?(String)
end