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https://github.com/scinote-eln/scinote-web.git
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65 lines
2.2 KiB
Ruby
65 lines
2.2 KiB
Ruby
class RepositoryTableStateService
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attr_reader :user, :repository
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def initialize(user, repository)
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@user = user
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@repository = repository
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end
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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 load_state
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loaded = RepositoryTableState.where(user: @user, repository: @repository).take
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loaded = create_default_state unless loaded&.state&.present? &&
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loaded.state['order'] &&
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loaded.state['columns'] &&
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loaded.state['ColReorder'] &&
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loaded.state.dig('columns', '1', 'visible') == 'true' &&
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loaded.state.dig('columns', '3', 'visible') == 'true'
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loaded
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end
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def update_state(state)
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saved_state = load_state
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return if saved_state.state.except('time') == state.except('time')
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saved_state.update(state: state)
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end
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def create_default_state
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# Destroy any state object before recreating a new one
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RepositoryTableState.where(user: @user, repository: @repository).destroy_all
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return RepositoryTableState.create(
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user: @user,
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repository: @repository,
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state: generate_default_state
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)
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end
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private
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def generate_default_state
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default_columns_num =
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Constants::REPOSITORY_TABLE_DEFAULT_STATE[:length]
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# This state should be strings-only
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state = HashUtil.deep_stringify_keys_and_values(
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Constants::REPOSITORY_TABLE_DEFAULT_STATE
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)
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repository.repository_columns.each_with_index do |_, index|
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real_index = default_columns_num + index
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state['columns'][real_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'] << real_index.to_s
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end
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state['length'] = state['columns'].length.to_s
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state['time'] = Time.new.to_i.to_s
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state
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end
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end
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