Initial commit

2020-06-15 10:58:47 +08:00
commit 4f1dfe7564
8590 changed files with 1516878 additions and 0 deletions
@@ -0,0 +1,50 @@
+require 'json'
+require_relative '../../models/layer/presenter'
+
+module CartoDB
+  module Map
+    class Presenter
+      def initialize(map, options={}, configuration={}, logger=nil)
+        @map            = map
+        @table          = map.tables.first
+        @options        = { full: true }.merge(options)
+        @configuration  = configuration
+        logger.info(map.inspect) if logger
+      end
+    
+      def to_poro
+
+        {
+          version:        "0.1.0",
+          title:          table.name,
+          description:    table.table_visualization.description,
+          url:            options.delete(:url),
+          map_provider:   map.provider,
+          scrollwheel:    map.scrollwheel,
+          legends:        map.legends,
+          bounds:         bounds_from(map),
+          center:         map.center,
+          zoom:           map.zoom,
+          updated_at:     map.viz_updated_at,
+
+          layers: [
+            CartoDB::LayerModule::Presenter.new(map.base_layers.first, options, configuration).to_vizjson_v1,
+            CartoDB::LayerModule::Presenter.new(map.data_layers.first, options, configuration).to_vizjson_v1
+          ]
+        }
+      end
+
+      private
+
+      attr_reader :map, :table, :options, :configuration, :scrollwheel, :legends
+
+      def bounds_from(map)
+        ::JSON.parse("[#{map.view_bounds_sw}, #{map.view_bounds_ne}]")
+      rescue => exception
+        CartoDB::notify_exception(exception, user: current_user)
+        nil
+      end
+    end
+  end
+end
+