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Versions: 27
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Contents
class Problem < QueriableChallenge
include WithExpectations,
WithEditor,
Solvable
markdown_on :corollary
validate :ensure_evaluation_criteria
name_model_as Exercise
def setup_query_assignment!(assignment)
end
def save_query_results!(assignment)
end
def reset!
super
self.test = nil
self.expectations = []
end
def expectations
own_expectations + guide_expectations
end
def custom_expectations
"#{own_custom_expectations}\n#{guide_custom_expectations}"
end
def guide_expectations
guide.expectations
end
def guide_custom_expectations
guide.custom_expectations
end
def evaluation_criteria?
manual_evaluation? || expectations? || test.present?
end
def expectations?
own_expectations.present? || own_custom_expectations.present?
end
# Sets the layout. This method accepts input_kids as a synonym of input_primary
# for historical reasons
def layout=(layout)
self[:layout] = layout.like?(:input_kids) ? :input_primary : layout
end
private
def ensure_evaluation_criteria
errors.add :base, :evaluation_criteria_required unless evaluation_criteria?
end
end
Version data entries
27 entries across 27 versions & 2 rubygems