54 lines
1.9 KiB
Ruby
54 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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class SidebarSectionLink < ActiveRecord::Base
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belongs_to :user
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belongs_to :linkable, polymorphic: true
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belongs_to :sidebar_section
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validates :user_id, presence: true, uniqueness: { scope: %i[linkable_type linkable_id] }
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validates :linkable_id, presence: true
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validates :linkable_type, presence: true
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validate :ensure_supported_linkable_type, if: :will_save_change_to_linkable_type?
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SUPPORTED_LINKABLE_TYPES = %w[Category Tag SidebarUrl]
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before_validation { self.user_id ||= self.sidebar_section&.user_id }
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before_create do
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if self.user_id && self.sidebar_section
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self.position = self.sidebar_section.sidebar_section_links.maximum(:position).to_i + 1
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end
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end
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after_destroy { self.linkable.destroy! if self.linkable_type == "SidebarUrl" }
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private def ensure_supported_linkable_type
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if (!SUPPORTED_LINKABLE_TYPES.include?(self.linkable_type)) ||
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(self.linkable_type == "Tag" && !SiteSetting.tagging_enabled)
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self.errors.add(
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:linkable_type,
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I18n.t("activerecord.errors.models.sidebar_section_link.attributes.linkable_type.invalid"),
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)
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end
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end
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end
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# == Schema Information
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#
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# Table name: sidebar_section_links
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#
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# id :bigint not null, primary key
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# user_id :integer not null
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# linkable_id :integer not null
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# linkable_type :string not null
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# created_at :datetime not null
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# updated_at :datetime not null
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# sidebar_section_id :integer
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# position :integer default(0), not null
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#
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# Indexes
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#
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# idx_unique_sidebar_section_links (user_id,linkable_type,linkable_id) UNIQUE
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# index_sidebar_section_links_on_linkable_type_and_linkable_id (linkable_type,linkable_id)
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# links_user_id_section_id_position (user_id,sidebar_section_id,position) UNIQUE
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#
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