Drop Ash related code in favor of the ash_backpex community project

.formatter.exs

@@ -5,7 +5,7 @@ locals_without_parens = [
 
 [
   line_length: 120,
-  import_deps: [:ecto, :phoenix, :ash, :ash_postgres],
+  import_deps: [:ecto, :phoenix],
   plugins: [TailwindFormatter, Phoenix.LiveView.HTMLFormatter, Quokka],
   inputs: ["*.{heex,ex,exs}", "priv/*/seeds.exs", "{config,lib,test}/**/*.{heex,ex,exs}"],
   locals_without_parens: locals_without_parens,

AGENTS.md

@@ -42,7 +42,7 @@ The root directory contains the Backpex library itself, which is published as a
 
 ```
 lib/backpex/
-├── adapters/          # Data layer adapters (Ecto, Ash)
+├── adapters/          # Data layer adapters (Ecto)
 ├── controllers/       # Phoenix controllers (cookie management)
 ├── fields/            # Built-in field types (Text, Number, Date, BelongsTo, HasMany, etc.)
 ├── filters/           # Built-in filter types (Boolean, Select, Range, etc.)
@@ -72,7 +72,7 @@ assets/js/             # JavaScript for LiveView hooks
 
 The library provides:
 - **Core abstractions**: `LiveResource`, `Field`, `Filter`, `ItemAction`, `ResourceAction`, `Metric`
-- **Adapter system**: Pluggable data layer support (Ecto, Ash)
+- **Adapter system**: Pluggable data layer support (Ecto by default, Ash via community project [ash_backpex](https://github.com/enoonan/ash_backpex))
 - **UI components**: Reusable Phoenix Components for rendering admin interfaces
 - **Routing helpers**: Macros for defining RESTful LiveView routes
 

demo/.formatter.exs

@@ -1,7 +1,7 @@
 [
   line_length: 120,
-  import_deps: [:ecto, :phoenix, :backpex, :ash, :ash_postgres],
-  plugins: [Spark.Formatter, TailwindFormatter, Phoenix.LiveView.HTMLFormatter, Quokka],
+  import_deps: [:ecto, :phoenix, :backpex],
+  plugins: [TailwindFormatter, Phoenix.LiveView.HTMLFormatter, Quokka],
   inputs: ["*.{heex,ex,exs}", "priv/*/seeds.exs", "{config,lib,test}/**/*.{heex,ex,exs}"],
   subdirectories: ["priv/*/migrations"],
   quokka: [

demo/config/config.exs

@@ -1,8 +1,5 @@
 import Config
 
-config :ash, :policies, no_filter_static_forbidden_reads?: false
-config :ash, include_embedded_source_by_default?: false, default_page_type: :keyset
-
 config :backpex,
   pubsub_server: Demo.PubSub,
   translator_function: {DemoWeb.CoreComponents, :translate_backpex},
@@ -24,7 +21,6 @@ config :demo, DemoWeb.Gettext, default_locale: "en"
 config :demo,
   namespace: Demo,
   ecto_repos: [Demo.Repo],
-  ash_domains: [Demo.Helpdesk],
   generators: [binary_id: true]
 
 config :esbuild,
@@ -57,31 +53,6 @@ config :sentry,
   enable_source_code_context: true,
   root_source_code_paths: [File.cwd!()]
 
-config :spark,
-  formatter: [
-    remove_parens?: true,
-    "Ash.Resource": [
-      section_order: [
-        :postgres,
-        :resource,
-        :code_interface,
-        :actions,
-        :policies,
-        :pub_sub,
-        :preparations,
-        :changes,
-        :validations,
-        :multitenancy,
-        :attributes,
-        :relationships,
-        :calculations,
-        :aggregates,
-        :identities
-      ]
-    ],
-    "Ash.Domain": [section_order: [:resources, :policies, :authorization, :domain, :execution]]
-  ]
-
 config :tailwind,
   version: "4.1.17",
   default: [

demo/lib/demo/repo.ex

@@ -1,12 +1,5 @@
 defmodule Demo.Repo do
-  use AshPostgres.Repo,
-    otp_app: :demo
-
-  def installed_extensions do
-    ["ash-functions"]
-  end
-
-  def min_pg_version do
-    %Version{major: 16, minor: 0, patch: 0}
-  end
+  use Ecto.Repo,
+    otp_app: :demo,
+    adapter: Ecto.Adapters.Postgres
 end

demo/lib/demo_web/components/layouts/admin.html.heex

@@ -87,12 +87,6 @@
         <Backpex.HTML.CoreComponents.icon name="hero-tag" class="size-5" /> Tags
       </Backpex.HTML.Layout.sidebar_item>
     </Backpex.HTML.Layout.sidebar_section>
-    <Backpex.HTML.Layout.sidebar_section id="helpdesk">
-      <:label>Helpdesk</:label>
-      <Backpex.HTML.Layout.sidebar_item current_url={@current_url} navigate="/admin/tickets">
-        <Backpex.HTML.CoreComponents.icon name="hero-book-open" class="size-5" /> Tickets
-      </Backpex.HTML.Layout.sidebar_item>
-    </Backpex.HTML.Layout.sidebar_section>
   </:sidebar>
   <Backpex.HTML.Layout.flash_messages flash={@flash} />
   {render_slot(@inner_block)}

demo/lib/demo_web/router.ex

@@ -44,7 +44,6 @@ defmodule DemoWeb.Router do
       live_resources "/addresses", AddressLive
       live_resources "/film-reviews", FilmReviewLive
       live_resources "/short-links", ShortLinkLive
-      live_resources "/tickets", TicketLive
     end
   end
 end

demo/mix.exs

@@ -42,7 +42,6 @@ defmodule Demo.MixProject do
       {:tailwind_formatter, "~> 0.4.0", only: [:dev, :test], runtime: false},
       {:lazy_html, "~> 0.1.3", only: :test},
       {:ex_machina, "~> 2.3"},
-      {:smokestack, "~> 0.9.2"},
       {:faker, "~> 0.18"},
       {:phoenix_test, "~> 0.9.0", only: :test, runtime: false},
       {:phoenix_test_playwright, "~> 0.9.0", only: :test, runtime: false},
@@ -78,8 +77,6 @@ defmodule Demo.MixProject do
       {:ecto_psql_extras, "~> 0.8"},
       {:csv, "~> 3.2.0"},
       {:jason, ">= 1.0.0"},
-      {:ash, "~> 3.0"},
-      {:ash_postgres, "~> 2.6.0"},
       {:money, "~> 1.14"},
 
       # assets