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76 lines
2.5 KiB
Ruby
76 lines
2.5 KiB
Ruby
class RepositoryTableStateColumnUpdateService
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# We're using Constants::REPOSITORY_TABLE_DEFAULT_STATE as a reference for
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# default table state; this Ruby Hash makes heavy use of Ruby symbols
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# notation; HOWEVER, the state that is saved on the RepositoryTableState
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# record, has EVERYTHING (booleans, symbols, keys, ...) saved as Strings.
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def update_states_with_new_column(repository)
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raise ArgumentError, 'repository is empty' if repository.blank?
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RepositoryTableState.where(
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repository: repository
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).find_each do |table_state|
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state = table_state.state
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index = state['columns'].count
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# Add new columns, ColReorder, length entries
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state['columns'][index.to_s] =
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HashUtil.deep_stringify_keys_and_values(
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Constants::REPOSITORY_TABLE_STATE_CUSTOM_COLUMN_TEMPLATE
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)
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state['ColReorder'] << index.to_s
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state['length'] = (index + 1).to_s
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state['time'] = Time.new.to_i.to_s
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table_state.save
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end
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end
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def update_states_with_removed_column(repository, old_column_index)
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raise ArgumentError, 'repository is empty' if repository.blank?
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raise ArgumentError, 'old_column_index is empty' if old_column_index.blank?
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RepositoryTableState.where(
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repository: repository
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).find_each do |table_state|
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state = table_state.state
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# old_column_index is a String!
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# Remove column from ColReorder, columns, length entries
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state['columns'].delete(old_column_index)
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state['columns'].keys.each do |index|
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if index.to_i > old_column_index.to_i
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state['columns'][(index.to_i - 1).to_s] =
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state['columns'].delete(index.to_s)
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end
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end
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state['ColReorder'].delete(old_column_index)
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state['ColReorder'].map! do |index|
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if index.to_i > old_column_index.to_i
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(index.to_i - 1).to_s
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else
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index
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end
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end
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state['order'].reject! { |_, v| v[0] == old_column_index }
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state['order'].each do |k, v|
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if v[0].to_i > old_column_index.to_i
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state['order'][k] = [(v[0].to_i - 1).to_s, v[1]]
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end
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end
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if state['order'].empty?
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# Fallback to default order if user had table ordered by
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# the deleted column
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state['order'] = HashUtil.deep_stringify_keys_and_values(
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Constants::REPOSITORY_TABLE_DEFAULT_STATE[:order]
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)
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end
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state['length'] = (state['length'].to_i - 1).to_s
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state['time'] = Time.new.to_i.to_s
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table_state.save
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end
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end
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end |