Class: Interaction::QueryUpdate

Inherits:
Object
  • Object
show all
Includes:
QueryInteraction
Defined in:
lib/interaction/query_update.rb

Instance Attribute Summary

Attributes included from QueryInteraction

#errors

Instance Method Summary collapse

Constructor Details

#initialize(query, params) ⇒ QueryUpdate

Returns a new instance of QueryUpdate.



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# File 'lib/interaction/query_update.rb', line 5

def initialize(query, params)
  @errors = []
  @query = query
  @current_query_version = @query.version
  @params = params
  unpack_params
end

Instance Method Details

#create_new_query_version? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/interaction/query_update.rb', line 60

def create_new_query_version?
  return false unless @params[:version]
  @current_query_version.body != @body || @current_query_version.parameters != @parameters
end

#execute ⇒ Object 



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# File 'lib/interaction/query_update.rb', line 13

def execute
  @query.title = @title
  @query.tag_list = @tags
  @query.set_roles(@roles)
  @query.scheduled_flag = @scheduled_flag
  @query.email = @email

  @current_query_version.comment = @comment
  @current_query_version.save!

  next_query_version = nil
  if create_new_query_version?
    @query.latest_body = @body

    next_query_version = @query.query_versions.build(
      version: @query.latest_version + 1,
      body: @body,
      parameters: @parameters,
      user_id: @user.id
    )

    current_visualizations = @current_query_version.visualizations
    current_visualizations.reverse_each do |visualization|
      next_query_version.visualizations.build(
        title: visualization.title,
        html_source: visualization.html_source
      )
    end
  end

  @query.add_result(@result)
  @query.save
  merge_query_errors
  @query.reload

  # FIXME: ------------------------------------------------------------------------------------------
  #   @query.reload clobbers the version (an unpersisted field), so we need to re-set the version
  #   if we created a new version we will want to send back that new version
  #   otherwise, we want to set it back to the version that was passed in
  #   pretty hacky, will need to figure out a better solution
  # -------------------------------------------------------------------------------------------------
  @query.version = next_query_version || @current_query_version

  @result.copy_latest_result if @result.present?
  @query
end