Initial commit

lib/carto/tracking/validators/layer.rb

@@ -0,0 +1,14 @@
+module Carto
+  module Tracking
+    module Validators
+      module Layer
+        def check_layer_belongs_to_visualization!
+          layer = @format.fetch_record!(:layer)
+          unless layer && layer.visualization == @format.fetch_record!(:visualization)
+            raise Carto::UnauthorizedError.new
+          end
+        end
+      end
+    end
+  end
+end

lib/carto/tracking/validators/user.rb

@@ -0,0 +1,13 @@
+module Carto
+  module Tracking
+    module Validators
+      module User
+        def check_user_consistent!
+          unless @format.fetch_record!(:user).id == @reporter.id
+            raise Carto::UnauthorizedError.new
+          end
+        end
+      end
+    end
+  end
+end

lib/carto/tracking/validators/visualization.rb

@@ -0,0 +1,33 @@
+module Carto
+  module Tracking
+    module Validators
+      module Visualization
+        module Helpers
+          def visualization
+            @format.fetch_record!(:visualization)
+          end
+        end
+
+        module Writable
+          include Carto::Tracking::Validators::Visualization::Helpers
+
+          def check_visualization_writable!
+            unless visualization.writable_by?(@reporter)
+              raise Carto::UnauthorizedError.new
+            end
+          end
+        end
+
+        module Readable
+          include Carto::Tracking::Validators::Visualization::Helpers
+
+          def check_visualization_readable!
+            unless visualization.is_accesible_by_user?(@reporter)
+              raise Carto::UnauthorizedError.new
+            end
+          end
+        end
+      end
+    end
+  end
+end

lib/carto/tracking/validators/widget.rb

@@ -0,0 +1,15 @@
+module Carto
+  module Tracking
+    module Validators
+      module Widget
+        module Existence
+          def check_widget_exists!
+            unless @format.fetch_record!(:widget)
+              raise Carto::LoadError.new('Widget not found')
+            end
+          end
+        end
+      end
+    end
+  end
+end