54 lines
1.4 KiB
Ruby
54 lines
1.4 KiB
Ruby
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# frozen_string_literal: true
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module WorkItems
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class ParentLink < ApplicationRecord
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self.table_name = 'work_item_parent_links'
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MAX_CHILDREN = 100
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belongs_to :work_item
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belongs_to :work_item_parent, class_name: 'WorkItem'
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validates :work_item, :work_item_parent, presence: true
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validate :validate_child_type
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validate :validate_parent_type
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validate :validate_same_project
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validate :validate_max_children
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private
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def validate_child_type
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return unless work_item
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unless work_item.task?
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errors.add :work_item, _('Only Task can be assigned as a child in hierarchy.')
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end
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end
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def validate_parent_type
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return unless work_item_parent
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unless work_item_parent.issue?
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errors.add :work_item_parent, _('Only Issue can be parent of Task.')
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end
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end
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def validate_same_project
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return if work_item.nil? || work_item_parent.nil?
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if work_item.resource_parent != work_item_parent.resource_parent
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errors.add :work_item_parent, _('Parent must be in the same project as child.')
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end
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end
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def validate_max_children
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return unless work_item_parent
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max = persisted? ? MAX_CHILDREN : MAX_CHILDREN - 1
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if work_item_parent.child_links.count > max
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errors.add :work_item_parent, _('Parent already has maximum number of children.')
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end
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end
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end
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end
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