fix: search association field by type and id

app/components/avo/base_component.rb

@@ -3,6 +3,7 @@
 class Avo::BaseComponent < ViewComponent::Base
   extend Literal::Properties
   include Turbo::FramesHelper
+  include Avo::Concerns::FindAssociationField
 
   def has_with_trial(ability)
     Avo.license.has_with_trial(ability)
@@ -12,8 +13,7 @@ def has_with_trial(ability)
 
   # Use the @parent_resource to fetch the field using the @reflection name.
   def field
-    reflection_name = params[:related_name]&.to_sym || @reflection.name
-    @parent_resource.get_field(reflection_name)
+    find_association_field(resource: @parent_resource, association: params[:related_name] || @reflection.name)
   rescue
     nil
   end

app/controllers/avo/application_controller.rb

@@ -11,6 +11,7 @@ class ApplicationController < ::ActionController::Base
     include Avo::ApplicationHelper
     include Avo::UrlHelpers
     include Avo::Concerns::Breadcrumbs
+    include Avo::Concerns::FindAssociationField
 
     protect_from_forgery with: :exception
     around_action :set_avo_locale
@@ -85,7 +86,7 @@ def resource
 
     def related_resource
       # Find the field from the parent resource
-      field = @resource.get_field params[:related_name]
+      field = find_association_field(resource: @resource, association: params[:related_name])
 
       return field.use_resource if field&.use_resource.present?
 

app/controllers/avo/associations_controller.rb

@@ -26,7 +26,7 @@ def index
       @parent_resource.hydrate(record: @parent_record)
       association_name = BaseResource.valid_association_name(@parent_record, association_from_params)
       @query = @related_authorization.apply_policy @parent_record.send(association_name)
-      @association_field = @parent_resource.get_field params[:related_name]
+      @association_field = find_association_field(resource: @parent_resource, association: params[:related_name])
 
       if @association_field.present? && @association_field.scope.present?
         @query = Avo::ExecutionContext.new(target: @association_field.scope, query: @query, parent: @parent_record).handle
@@ -126,7 +126,7 @@ def set_attachment_record
     end
 
     def set_reflection_field
-      @field = @resource.get_field(@related_resource_name.to_sym)
+      @field = find_association_field(resource: @resource, association: @related_resource_name)
       @field.hydrate(resource: @resource, record: @record, view: Avo::ViewInquirer.new(:new))
     rescue
     end

lib/avo/concerns/find_association_field.rb

@@ -0,0 +1,21 @@
+module Avo
+  module Concerns
+    module FindAssociationField
+      # The supported association types are defined in the ASSOCIATIONS constant.
+      unless defined?(ASSOCIATIONS)
+        ASSOCIATIONS = ["belongs_to", "has_one", "has_many", "has_and_belongs_to_many"]
+      end
+
+      # This method is used to find an association field for a given resource.
+      # Ideally, the exact type of the association should be known in advance.
+      # However, there are cases where the type is unknown
+      # and the method will return the first matching association field
+      # based on the provided association name.
+      def find_association_field(resource:, association:)
+        resource.get_field_definitions.find do |field|
+          (field.id == association.to_sym) && field.type.in?(ASSOCIATIONS)
+        end
+      end
+    end
+  end
+end

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

@@ -12,6 +12,12 @@ def fields
       field :location, as: :has_one
     end
 
+    # Use the same id as the :has_many field intentinally to test if correct association field is fetched when rendering
+    # the association
+    field :patrons, as: :tags do
+      record.patrons.map(&:name)
+    end
+
     field :patrons,
       as: :has_many,
       through: :patronships,