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13 lines
455 B
13 lines
455 B
6 years ago
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class EcCourseSupport < ApplicationRecord
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default_scope { order(position: :asc) }
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belongs_to :ec_course
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belongs_to :ec_graduation_subitem
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# TODO: 将 ec_graduation_subitem_courses 移除，这个表作为关系表
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has_one :ec_graduation_requirement_calculation, dependent: :destroy
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validates :weights, presence: true, numericality: { greater_than_or_equal_to: 0, less_than_or_equal_to: 1 }
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number_display_methods :weights
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end
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