Class: UqamGradeNotification::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/uqam_grade_notification/client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(student, notifier, storage) ⇒ Client

Returns a new instance of Client.



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# File 'lib/uqam_grade_notification/client.rb', line 5

def initialize(student, notifier, storage)
  @student = student
  @notifier = notifier
  @storage = storage
end

Instance Attribute Details

#notifier ⇒ Object (readonly)

Returns the value of attribute notifier.



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# File 'lib/uqam_grade_notification/client.rb', line 3

def notifier
  @notifier
end

#storage ⇒ Object (readonly)

Returns the value of attribute storage.



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# File 'lib/uqam_grade_notification/client.rb', line 3

def storage
  @storage
end

#student ⇒ Object (readonly)

Returns the value of attribute student.



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# File 'lib/uqam_grade_notification/client.rb', line 3

def student
  @student
end

Instance Method Details

#grades_have_changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/uqam_grade_notification/client.rb', line 22

def grades_have_changed?
  md5 = Digest::MD5.new
  md5.hexdigest(student.grades.to_json) == md5.hexdigest(student_last_grades.to_json)
end

#notify_of_changes ⇒ Object 



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# File 'lib/uqam_grade_notification/client.rb', line 11

def notify_of_changes
  if grades_have_changed?
    p "Grades have not changed since last checked."
  else
    message = "Your grades have been updated!"
    p message
    save_student_grades
    notifier.sms(message)
  end
end

#save_student_grades ⇒ Object 



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# File 'lib/uqam_grade_notification/client.rb', line 31

def save_student_grades
  storage.save_grades(student)
end

#student_last_grades ⇒ Object 



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# File 'lib/uqam_grade_notification/client.rb', line 27

def student_last_grades
  @last_grades ||= storage.last_grades(student)
end