55 lines
1.3 KiB
Ruby
55 lines
1.3 KiB
Ruby
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module CartoDB
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module Visualization
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class DerivedCreator
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DEFAULT_MAP_NAME = 'Untitled Map'
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def initialize(user, tables = [])
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@rejected_layers = []
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if tables.length > user.max_layers
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tables.pop(tables.length - user.max_layers).each do |rejected_layers|
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@rejected_layers << rejected_layers.name
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end
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end
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@user = user
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@tables = tables
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end
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def create
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blender = CartoDB::Visualization::TableBlender.new(user, tables)
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map = blender.blend
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vis = Carto::Visualization.new(
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name: beautify_name,
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map_id: map.id,
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type: Carto::Visualization::TYPE_DERIVED,
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privacy: blender.blended_privacy,
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user_id: user.id
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)
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unless user.private_maps_enabled
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vis.privacy = Carto::Visualization::PRIVACY_PUBLIC
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end
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vis.save!
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CartoDB::Visualization::Overlays.new(vis).create_default_overlays
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[vis, @rejected_layers]
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end
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private
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def beautify_name
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if tables.length > 1
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table = tables[0]
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table.beautify_name(table.name)
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else
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DEFAULT_MAP_NAME
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end
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end
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attr_reader :user, :tables, :rejected_layers
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end
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end
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end
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