lil bit o cleanup

README.md

@@ -6,9 +6,47 @@ This is a sortable, paginated table component for Ash resources or queries
 
 - [X] Sort by attribute
 - [X] Sort by relation (using function passed to column)
-- [ ] Pagination
+- [X] Pagination
 
 ## Usage
 
-See the test_bed folder for an example with tests
+Here's an example taken from the test_bed:
+
+```elixir
+defmodule TestBedWeb.PostsLive.Index do
+  use TestBedWeb, :live_view
+
+  def render(assigns) do
+    ~H"""
+    <.live_component id="posts_table" limit={10} offset={0} sort={{"id", :asc}} module={AshTable.Table} query={TestBed.Blog.Post}>
+      <:col :let={post} label="Id" sort_key="id"><%= post.id %></:col>
+      <:col :let={post} label="Title" sort_key="title">
+        <%= post.title %>
+      </:col>
+      <:col :let={post} label="Author" apply_sort={&sort_by_author/2} sort_key="author.name">
+        <%= if post.author, do: post.author.name %>
+      </:col>
+    </.live_component>
+    """
+  end
+
+  require Ash.Sort
+
+  defp sort_by_author(query, direction) do
+    Ash.Query.sort(query, {Ash.Sort.expr_sort(author.name), direction})
+  end
+
+end
+```
+
+In this case the `TestBed.Blog.Post` resource has a title, content, and belongs to Author which has a name. The table is paginated, and sortable by Title and Author name. Note use of the `apply_sort` being passed into the `:col`. This is needed for sorting by related properties due to how Ash works, or til I better understand it and find a simpler way :)
+
+## Running the test_bed example project
+
+```
+cd test_bed
+mix deps.get
+mix ash.setup
+mix phx.server
+```
 

mix.exs

@@ -25,8 +25,6 @@ defmodule AshTable.MixProject do
       {:ash, "~> 3.0"},
       {:ash_postgres, "~> 2.0"},
       {:ash_phoenix, "~> 2.0"}
-      # {:dep_from_hexpm, "~> 0.3.0"},
-      # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"}
     ]
   end
 end

test_bed/lib/test_bed_web/live/posts_live/index.ex

@@ -3,9 +3,8 @@ defmodule TestBedWeb.PostsLive.Index do
 
   def render(assigns) do
     ~H"""
-    <h1>hi</h1>
     <.live_component id="posts_table" limit={10} offset={0} sort={{"id", :asc}} module={AshTable.Table} query={TestBed.Blog.Post}>
-      <:col :let={post} label="Id" sort_key="id"><%= post.id %></:col>
+      <:col :let={post} label="Id"><%= post.id %></:col>
       <:col :let={post} label="Title" sort_key="title">
         <%= post.title %>
       </:col>