Draft exporting as GeoJSON

app/jobs/export_job.rb

@@ -3,7 +3,7 @@
 class ExportJob < ApplicationJob
   queue_as :exports
 
-  def perform(export_id, start_at, end_at, format: :json)
+  def perform(export_id, start_at, end_at, format: :geojson)
     export = Export.find(export_id)
 
     Exports::Create.new(export:, start_at:, end_at:, format:).call

app/serializers/point_serializer.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class PointSerializer
+  EXCLUDED_ATTRIBUTES = %w[created_at updated_at visit_id id import_id user_id].freeze
+
+  def initialize(point)
+    @point = point
+  end
+
+  def call
+    point.attributes.except(*EXCLUDED_ATTRIBUTES)
+  end
+
+  private
+
+  attr_reader :point
+end

app/serializers/points/geojson_serializer.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+class Points::GeojsonSerializer
+  def initialize(points)
+    @points = points
+  end
+
+  # rubocop:disable Metrics/MethodLength
+  def call
+    {
+      type: 'FeatureCollection',
+      features: points.map do |point|
+        {
+          type: 'Feature',
+          geometry: {
+            type: 'Point',
+            coordinates: [point.longitude, point.latitude]
+          },
+          properties: PointSerializer.new(point).call
+        }
+      end
+    }.to_json
+  end
+  # rubocop:enable Metrics/MethodLength
+
+  private
+
+  attr_reader :points
+end

app/services/exports/create.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class Exports::Create
-  def initialize(export:, start_at:, end_at:, format: :json)
+  def initialize(export:, start_at:, end_at:, format: :geojson)
     @export = export
     @user = export.user
     @start_at = start_at.to_datetime
@@ -18,7 +18,13 @@ class Exports::Create
 
     Rails.logger.debug "====Exporting #{points.size} points"
 
-    data      = ::ExportSerializer.new(points, user.email).call
+    data =
+      case format
+      when :geojson then process_geojson_export(points)
+      when :gpx     then process_gpx_export(points)
+      else raise ArgumentError, "Unsupported format: #{format}"
+      end
+
     file_path = Rails.root.join('public', 'exports', "#{export.name}.#{format}")
 
     File.open(file_path, 'w') { |file| file.write(data) }
@@ -62,7 +68,8 @@ class Exports::Create
     ).call
   end
 
-  def process_json_export(points)
+  def process_geojson_export(points)
+    Points::GeojsonSerializer.new(points).call
   end
 
   def process_gpx_export(points)

app/views/points/index.html.erb

@@ -22,7 +22,7 @@
       </div>
       <div class="w-full md:w-2/12">
         <div class="flex flex-col space-y-2 text-center">
-          <%= link_to 'Export points', exports_path(start_at: @start_at, end_at: @end_at), data: { confirm: "Are you sure?", turbo_confirm: "Are you sure? This will start background process of exporting points withing timeframe, selected between #{@start_at} and #{@end_at}", turbo_method: :post }, class: "px-4 py-2 bg-green-500 text-white rounded-md join-item" %>
+          <%= link_to 'Export GeoJSON', exports_path(start_at: @start_at, end_at: @end_at, file_format: :geojson), data: { confirm: "Are you sure?", turbo_confirm: "Are you sure? This will start background process of exporting points withing timeframe, selected between #{@start_at} and #{@end_at}", turbo_method: :post }, class: "px-4 py-2 bg-green-500 text-white rounded-md join-item" %>
         </div>
       </div>
       <%# <div class="w-full md:w-2/12"> %>