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* DEV: Remove with_deleted workarounds for old Rails version These workarounds using private APIs are no longer required in the latest version of Rails. The referenced issue (https://github.com/rails/rails/issues/4306) was closed in 2013. The acts_as_paranoid workaround which this was based on was removed for rails > 5. Switching to using a scope also allows us to use it within a `belongs_to` relation (e.g. in the Poll model). This avoids issues which can be caused by unscoping all `where` clauses. Predicates are not necessarily strings, so calling `.join(" AND ")` can sometimes cause weird errors. If we use `WhereClause#ast`, and then `.to_sql` we achieve the same thing with fully public APIs, and it will work successfully for all predicates.
38 lines
899 B
Ruby
38 lines
899 B
Ruby
# frozen_string_literal: true
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module Trashable
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extend ActiveSupport::Concern
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included do
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default_scope { where(deleted_at: nil) }
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scope :with_deleted, -> { unscope(where: :deleted_at) }
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belongs_to :deleted_by, class_name: 'User'
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end
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def trashed?
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deleted_at.present?
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end
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def trash!(trashed_by = nil)
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# note, an argument could be made that the column should probably called trashed_at
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# however, deleted_at is the terminology used in the UI
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#
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# we could hijack use a delete! and delete - redirecting the originals elsewhere, but that is
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# confusing as well. So for now, we go with trash!
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#
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trash_update(DateTime.now, trashed_by.try(:id))
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end
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def recover!
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trash_update(nil, nil)
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end
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private
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def trash_update(deleted_at, deleted_by_id)
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self.update_columns(deleted_at: deleted_at, deleted_by_id: deleted_by_id)
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end
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end
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