24 lines
877 B
Ruby
24 lines
877 B
Ruby
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desc 'Create YAML test fixtures from data in an existing database.
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Defaults to development database. Set RAILS_ENV to override.'
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task :extract_fixtures => :environment do
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sql = "SELECT * FROM %s"
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skip_tables = ["schema_info"]
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ActiveRecord::Base.establish_connection
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(ActiveRecord::Base.connection.tables - skip_tables).each do |table_name|
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i = "000"
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File.open("#{RAILS_ROOT}/#{table_name}.yml", 'w' ) do |file|
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data = ActiveRecord::Base.connection.select_all(sql % table_name)
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file.write data.inject({}) { |hash, record|
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# cast extracted values
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ActiveRecord::Base.connection.columns(table_name).each { |col|
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record[col.name] = col.type_cast(record[col.name]) if record[col.name]
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}
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hash["#{table_name}_#{i.succ!}"] = record
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hash
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}.to_yaml
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end
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end
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end
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