44 行
1.4 KiB
Ruby
44 行
1.4 KiB
Ruby
module Wiki
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class CompatibilityWriter
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def self.create! tag_name:, body:, created_by_user:, message: nil
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ApplicationRecord.transaction do
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tag_name.lock!
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page = WikiPage.lock.find_by(tag_name_id: tag_name.id)
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if page
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update!(page:, body:, updated_by_user: created_by_user, message:)
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page
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else
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Commit.create_legacy_content!(tag_name:, body:, created_by_user:, message:)
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end
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end
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end
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def self.update! page:, body:, updated_by_user:, message: nil,
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base_revision_id: nil
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normalised = Commit.normalise_body(body)
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if normalised.blank?
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return Commit.legacy_content!(
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page:, body: normalised, created_user: updated_by_user, message:,
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base_revision_id:)
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end
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if base_revision_id.present?
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current_id = page.wiki_revisions.maximum(:id)
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if current_id && current_id != base_revision_id.to_i
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raise Commit::Conflict,
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"競合が発生してゐます" +
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"（現在の Id.：#{ current_id }，ベース Id.：#{ base_revision_id }）．"
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end
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end
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if Commit.normalise_body(page.body) == normalised && page.wiki_revisions.exists?
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return
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end
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Commit.legacy_content!(
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page:, body: normalised, created_user: updated_by_user, message:,
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base_revision_id:)
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end
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end
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end
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