Module: WithAssignments

Extended by:
ActiveSupport::Concern
Included in:
Exercise
Defined in:
app/models/concerns/with_assignments.rb

Instance Method Summary collapse

Instance Method Details

#assigned_to?(user) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/with_assignments.rb', line 58

def assigned_to?(user)
  assignments.exists?(submitter: user)
end

#assignment_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 50

def assignment_for(user)
  assignments.find_by(submitter: user)
end

#current_content_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 8

def current_content_for(user)
  assignment_for(user).try(&:solution) ||
    default_content_for(user)
end

#default_content_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 25

def default_content_for(user)
  interpolate_for user, default_content || ''
end

#extra_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 29

def extra_for(user)
  interpolate_for user, extra
end

#files_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 13

def files_for(user)
  language
    .directives_sections
    .split_sections(assignment_for(user)&.solution || default_content_for(user))
    .except('content')
    .map { |name, content| struct name: name, content: content }
end

#find_or_init_assignment_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 74

def find_or_init_assignment_for(user)
  assignment_for(user) || user.assignments.build(exercise: self)
end

#has_messages_for?(user) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/with_assignments.rb', line 46

def has_messages_for?(user)
  messages_for(user).present?
end

#interpolate_for(user, field) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 21

def interpolate_for(user, field)
  language.directives_interpolations.interpolate(field, lambda { |content| replace_content_reference(user, content) }).first
end

#last_submission_date_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 66

def last_submission_date_for(user)
  assignment_for(user).try(&:updated_at)
end

#messages_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 42

def messages_for(user)
  assignment_for(user)&.messages || []
end

#replace_content_reference(user, interpolee) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 33

def replace_content_reference(user, interpolee)
  case interpolee
    when /previousContent|previousSolution/
      previous.current_content_for(user)
    when /(solution|content)\[(-?\d*)\]/
      sibling_at($2.to_i).current_content_for(user)
  end
end

#solved_by?(user) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/with_assignments.rb', line 54

def solved_by?(user)
  !!assignment_for(user).try(&:passed?)
end

#status_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 62

def status_for(user)
  assignment_for(user).defaulting(Mumuki::Laboratory::Status::Unknown, &:status) if user
end

#submissions_count_for(user) ⇒ Object 



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# File 'app/models/concerns/with_assignments.rb', line 70

def submissions_count_for(user)
  assignment_for(user).try(&:submissions_count) || 0
end