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ed688bec8c
The seed-fu gem resets the sequence on all the tables it touches. In some situations, this can cause primary keys to be re-used. This commit introduces a freedom patch which ensures seed-fu only touches the sequence when it is less than the id of one of the seeded records.
20 lines
630 B
Ruby
20 lines
630 B
Ruby
# frozen_string_literal: true
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SeedFu::Seeder.prepend(Module.new do
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def update_id_sequence
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max_seeded_id = @data.filter_map { |d| d["id"] }.max
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seq = @model_class.connection.execute(<<~SQL)
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SELECT last_value
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FROM #{@model_class.sequence_name}
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SQL
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last_seq_value = seq.first["last_value"]
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if max_seeded_id && last_seq_value < max_seeded_id
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# Update the sequence to start from the highest existing id
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@model_class.connection.reset_pk_sequence!(@model_class.table_name)
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else
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# The sequence is already higher than any of our seeded ids - better not touch it
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end
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end
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end)
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