fix: tags field in select mode

app/components/avo/fields/tags_field/edit_component.html.erb

@@ -30,6 +30,6 @@
       disabled: disabled?,
       placeholder: @field.placeholder,
       style: @field.get_html(:style, view: view, element: :input),
-      value: @field.select_mode? ? @field.field_value.first : @field.field_value.to_json
+      value: @field.field_value.to_json
     %>
 <% end %>

lib/avo/fields/tags_field.rb

@@ -39,7 +39,7 @@ def field_value
           acts_as_taggable_on_values.map { |value| {value:} }.as_json
         else
           # Wrap the value on Array to ensure select mode compatibility
-          Array(value) || []
+          Array.wrap(value) || []
         end
       end
 
@@ -78,7 +78,7 @@ def fill_acts_as_taggable(record, key, value, params)
       def whitelist_items
         return suggestions.to_json if enforce_suggestions
 
-        (suggestions + field_value).to_json
+        (suggestions + field_value).uniq.to_json
       end
 
       def suggestions

spec/dummy/app/models/project.rb

@@ -51,4 +51,9 @@ class Project < ApplicationRecord
   def self.ransackable_attributes(auth_object = nil)
     ["budget", "country", "created_at", "description", "id", "meta", "name", "progress", "stage", "started_at", "status", "updated_at", "users_required"]
   end
+
+  # Used to test tags on select mode with {value:,label:}
+  def dummy_field=(value)
+    TestBuddy.hi("dummy_field value is '#{value}'")
+  end
 end

spec/dummy/db/schema.rb

@@ -12,7 +12,7 @@
 
 ActiveRecord::Schema[8.0].define(version: 2024_11_14_165947) do
   # These are extensions that must be enabled in order to support this database
-  enable_extension "plpgsql"
+  enable_extension "pg_catalog.plpgsql"
 
   create_table "action_text_rich_texts", force: :cascade do |t|
     t.string "name", null: false

spec/system/avo/tags_spec.rb

@@ -241,24 +241,76 @@
     it "on index" do
       Avo::Resources::Project.with_temporary_items do
         field :stage, as: :tags, mode: :select
+        field :dummy_field, as: :tags,
+          mode: :select,
+          close_on_select: true,
+          format_using: -> { [{value: "a_c2", label: "activity_category2"}] },
+          suggestions: [
+            {value: "a_c1", label: "activity_category1"},
+            {value: "a_c2", label: "activity_category2"},
+            {value: "a_c3", label: "activity_category3"}
+          ]
       end
 
       visit avo.resources_projects_path
 
+      expect(page).to have_text("activity_category2")
+      expect(page).not_to have_text("a_c2")
+
       projects.each do |project|
         expect(page).to have_text(project.stage)
       end
+
+      Avo::Resources::Project.restore_items_from_backup
     end
 
     it "on show" do
+      Avo::Resources::Project.with_temporary_items do
+        field :stage, as: :tags, mode: :select
+        field :dummy_field, as: :tags,
+          mode: :select,
+          close_on_select: true,
+          format_using: -> { [{value: "a_c2", label: "activity_category2"}] },
+          suggestions: [
+            {value: "a_c1", label: "activity_category1"},
+            {value: "a_c2", label: "activity_category2"},
+            {value: "a_c3", label: "activity_category3"}
+          ]
+      end
+
       visit avo.resources_project_path(projects.first)
 
+      expect(page).to have_text("activity_category2")
+      expect(page).not_to have_text("a_c2")
+
       expect(page).to have_text(projects.first.stage)
+
+      Avo::Resources::Project.restore_items_from_backup
     end
 
     it "on edit / update" do
+      expect(TestBuddy).to receive(:hi).with("dummy_field value is 'a_c2'").at_least :once
+
+      Avo::Resources::Project.with_temporary_items do
+        field :stage, as: :tags, mode: :select
+        field :dummy_field, as: :tags,
+          mode: :select,
+          close_on_select: true,
+          format_using: -> { [{value: "a_c2", label: "activity_category2"}] },
+          suggestions: [
+            {value: "a_c1", label: "activity_category1"},
+            {value: "a_c2", label: "activity_category2"},
+            {value: "a_c3", label: "activity_category3"}
+          ]
+      end
+
       visit avo.edit_resources_project_path(projects.first)
 
+      sleep 1
+
+      expect(page).not_to have_text("a_c2")
+      expect(page).to have_text("activity_category2")
+
       expect(page).to have_text(projects.first.stage)
 
       click_on "Save"