Add link to record support to belongs to field

app/components/avo/fields/belongs_to_field/index_component.html.erb

@@ -1,4 +1,6 @@
 <%= index_field_wrapper **field_wrapper_args do %>
-  <%= link_to @field.label, helpers.resource_view_path(record: @field.value, resource: @field.target_resource)
- %>
+  <%= link_to @field.label, helpers.resource_view_path(
+    record: @field.index_link_to_record,
+    resource: @field.index_link_to_resource
+  ) %>
 <% end %>

lib/avo/fields/belongs_to_field.rb

@@ -68,6 +68,7 @@ class BelongsToField < BaseField
       attr_reader :allow_via_detaching
       attr_reader :attach_scope
       attr_reader :polymorphic_help
+      attr_reader :link_to_record
 
       def initialize(id, **args, &block)
         args[:placeholder] ||= I18n.t("avo.choose_an_option")
@@ -84,6 +85,7 @@ def initialize(id, **args, &block)
         @target = args[:target]
         @use_resource = args[:use_resource] || nil
         @can_create = args[:can_create].nil? ? true : args[:can_create]
+        @link_to_record = args[:link_to_record].present? ? args[:link_to_record] : false
       end
 
       def value
@@ -263,6 +265,22 @@ def default_name
         super
       end
 
+      def index_link_to_resource
+        if @link_to_record.present?
+          @resource
+        else
+          target_resource
+        end
+      end
+
+      def index_link_to_record
+        if @link_to_record.present?
+          get_record
+        else
+          value
+        end
+      end
+
       def can_create?
         @can_create
       end

spec/dummy/app/avo/resources/comment.rb

@@ -18,7 +18,7 @@ def fields
       as: :date_time,
       picker_format: "Y-m-d H:i:S",
       format: "cccc, d LLLL yyyy, HH:mm ZZZZ" # Wednesday, 10 February 1988, 16:00 GMT
-    field :user, as: :belongs_to, use_resource: Avo::Resources::CompactUser
+    field :user, as: :belongs_to, use_resource: Avo::Resources::CompactUser, link_to_record: true
     field :commentable, as: :belongs_to, polymorphic_as: :commentable, types: [::Post, ::Project]
   end
 

spec/features/avo/belongs_to_spec.rb

@@ -19,6 +19,19 @@
       let!(:post) { create :post, user: admin }
 
       it { is_expected.to have_text admin.name }
+      it { is_expected.to have_link admin.name, href: "/admin/resources/users/#{admin.slug}" }
+    end
+
+    describe "with a related user with link to record enabled" do
+      let!(:user) { create :user, first_name: "Alicia" }
+      let!(:comment) { create :comment, body: "a comment", user: user }
+
+      subject do
+        visit "/admin/resources/comments"
+        find("[data-resource-id='#{comment.to_param}'] [data-field-id='user']")
+      end
+
+      it { is_expected.to have_link user.name, href: "/admin/resources/comments/#{comment.id}" }
     end
 
     describe "without a related user" do