Add resource definitions for all 22 API tags, wire client accessors and require tree

lib/fiken/resources/sales.rb

@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Fiken
+  module Resources
+    # /companies/{slug}/sales
+    class Sales < Resource::Base
+      include Resource::Listable
+      include Resource::Findable
+      include Resource::Creatable
+      include Resource::Attachable
+      include Resource::Payable
+      include Resource::Draftable
+
+      def resource_path
+        "sales"
+      end
+
+      def draft_create_action
+        "createSale"
+      end
+
+      # PATCH /{id}/settled — mark a sale as settled.
+      def settle(id, attributes = nil)
+        patch_one("#{base_path}/#{id}/settled", attributes)
+      end
+
+      # PATCH /{id}/writeOff — write off a sale as a loss.
+      def write_off(id, attributes = nil)
+        patch_one("#{base_path}/#{id}/writeOff", attributes)
+      end
+
+      # PATCH /{id}/delete — delete a sale (with a reason).
+      def delete(id, attributes = nil)
+        connection.patch("#{base_path}/#{id}/delete", attributes)
+        true
+      end
+    end
+  end
+end