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

lib/fiken/resources/contacts.rb

@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+module Fiken
+  module Resources
+    # /companies/{slug}/contacts and nested contact persons.
+    class Contacts < Resource::Base
+      include Resource::Listable
+      include Resource::Findable
+      include Resource::Creatable
+      include Resource::Updatable # PUT
+      include Resource::Deletable
+      include Resource::Attachable
+
+      def resource_path
+        "contacts"
+      end
+
+      # Contacts only support uploading attachments, not listing them.
+      def attachments_listable?
+        false
+      end
+
+      def contact_persons(contact_id)
+        ContactPersons.new(client, company_slug, "#{base_path}/#{contact_id}")
+      end
+    end
+
+    # /companies/{slug}/contacts/{id}/contactPerson
+    class ContactPersons < Resource::Base
+      include Resource::Listable
+      include Resource::Findable
+      include Resource::Creatable
+      include Resource::Updatable # PUT
+      include Resource::Deletable
+
+      def initialize(client, company_slug, parent_path)
+        super(client, company_slug)
+        @parent_path = parent_path
+      end
+
+      def base_path
+        "#{@parent_path}/contactPerson"
+      end
+    end
+  end
+end