102 lines
2.6 KiB
Ruby
102 lines
2.6 KiB
Ruby
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require_relative './carto_json_serializer'
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class Carto::Widget < ActiveRecord::Base
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# INFO: disable ActiveRecord inheritance column
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self.inheritance_column = :_type
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serialize :options, ::Carto::CartoJsonSymbolizerSerializer
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validates :options, carto_json_symbolizer: true
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serialize :style, ::Carto::CartoJsonSymbolizerSerializer
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validates :style, carto_json_symbolizer: true
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belongs_to :layer, class_name: Carto::Layer
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before_validation :set_style_if_nil
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validates :layer, :order, :type, :options, :source_id, presence: true
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validates :source_id, presence: true
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validate :validate_user_not_viewer
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validate :valid_source_id
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before_destroy :validate_user_not_viewer
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after_save :notify_maps_change, :auto_generate_indices
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after_destroy :notify_maps_change, :auto_generate_indices
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def self.from_visualization_id(visualization_id)
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visualization = Carto::Visualization.where(id: visualization_id).first
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visualization.nil? ? [] : visualization.widgets.flatten
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end
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def self.visualization_analysis_widgets(visualization_id)
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visualization = Carto::Visualization.where(id: visualization_id).first
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visualization.nil? ? [] : visualization.analysis_widgets
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end
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def self.layer_widgets(layer_id)
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Carto::Widget.where(layer_id: layer_id).where(source_id: nil).all
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end
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def belongs_to_map?(map_id)
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!layer.nil? && !layer.maps.nil? && layer.maps.map(&:id).include?(map_id)
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end
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def writable_by_user?(user)
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return false unless layer
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return false unless layer.maps
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layer.maps { |l| l.writable_by_user?(user) }.select { |writable| !writable }.empty?
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end
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def visualization
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layer.visualization
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end
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def analysis_node
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return nil unless source_id
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analysis_nodes = visualization.analyses.map(&:analysis_node)
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analysis_nodes.lazy.map { |node| node.find_by_id(source_id) }.find { |node| node }
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end
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def column
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options[:column]
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end
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private
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def set_style_if_nil
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self.style ||= {}
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end
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def notify_maps_change
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layer.maps.each do |m|
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map = Map.where(id: m.id).first
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map.notify_map_change if map
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end
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end
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def auto_generate_indices
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layer.user_tables.each do |ut|
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::Resque.enqueue(::Resque::UserDBJobs::UserDBMaintenance::AutoIndexTable, ut.id)
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end
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end
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def validate_user_not_viewer
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if user && user.viewer
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errors.add(:layer, "Viewer users can't edit widgets")
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false
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end
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end
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def valid_source_id
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unless source_id.is_a?(String) && source_id =~ /^\w*$/
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errors.add(:source_id, "Source id must be a string")
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end
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end
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def user
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@user ||= layer.nil? ? nil : layer.user
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end
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end
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