Class: Stellar::Members::Photo

Inherits:
Object
  • Object
show all
Defined in:
lib/stellar/members.rb

Overview

Information about a member’s photo

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(div, course) ⇒ Photo

Creates a Stellar client scoped to a student’s Gradebook page.

Parameters:

  • div (Nokogiri::XML::Element) —

    a <div> representing a member’s photo and info in the Members Photo page

  • course (Stellar::Course) —

    Stellar client scoped to the course that this student belongs to



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# File 'lib/stellar/members.rb', line 119

def initialize(div, course)
  @course = course
  @client = course.client

  unless img = div.css('img[src*="pictures"]').first
    raise ArgumentError, 'Invalid photo-listing <div>'
  end
  @url = URI.join div.document.url, img['src'].gsub('/half/', '/full/') 
  unless mail_link = div.css('a[href*="mailto"]').first
    raise ArgumentError, 'Invalid photo-listing <div>'
  end
  @email = mail_link['href'].sub(/^mailto\:/, '')
  @name = mail_link.inner_text
end

Instance Attribute Details

#client ⇒ Object (readonly)

Generic Stellar client used to make requests.



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# File 'lib/stellar/members.rb', line 111

def client
  @client
end

#course ⇒ Object (readonly)

The course this member belongs to.



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# File 'lib/stellar/members.rb', line 108

def course
  @course
end

#email ⇒ Object (readonly)

The member’s e-mail.



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# File 'lib/stellar/members.rb', line 102

def email
  @email
end

#name ⇒ Object (readonly)

The member’s full name.



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# File 'lib/stellar/members.rb', line 99

def name
  @name
end

#url ⇒ Object (readonly)

URL of the member’s photo.



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# File 'lib/stellar/members.rb', line 105

def url
  @url
end

Instance Method Details

#data ⇒ Object

The member’s photo bits.



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# File 'lib/stellar/members.rb', line 135

def data
  @client.get_file @url
end