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1 | 1 | desc 'Create YAML test fixtures from data in an existing database. |
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2 | 2 | Defaults to development database. Set RAILS_ENV to override.' |
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3 | 3 | |
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4 | 4 | task :extract_fixtures => :environment do |
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5 | 5 | sql = "SELECT * FROM %s" |
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6 | 6 | skip_tables = ["schema_info"] |
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7 | 7 | ActiveRecord::Base.establish_connection |
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8 | 8 | (ActiveRecord::Base.connection.tables - skip_tables).each do |table_name| |
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9 | 9 | i = "000" |
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10 | 10 | File.open("#{Rails.root}/#{table_name}.yml", 'w' ) do |file| |
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11 | 11 | data = ActiveRecord::Base.connection.select_all(sql % table_name) |
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12 | 12 | file.write data.inject({}) { |hash, record| |
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13 | 13 | # cast extracted values |
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14 | 14 | ActiveRecord::Base.connection.columns(table_name).each { |col| |
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15 | 15 | record[col.name] = col.type_cast(record[col.name]) if record[col.name] |
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16 | 16 | } |
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17 | 17 | hash["#{table_name}_#{i.succ!}"] = record |
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18 | 18 | hash |
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19 | 19 | }.to_yaml |
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20 | 20 | end |
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21 | 21 | end |
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22 | end | |
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23 | ||
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22 | end | |
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