Added following page to see posts from yourself and people you follow

lib/mixer/posts.ex

@@ -8,6 +8,7 @@ defmodule Mixer.Posts do
       rpc_action :create_tweet, :create
       rpc_action :like_tweet, :like
       rpc_action :read_tweet, :read
+      rpc_action :read_following_feed, :following_feed
       rpc_action :unlike_tweet, :unlike
       rpc_action :update_tweet, :update
       rpc_action :destroy_tweet, :destroy

lib/mixer/posts/tweet.ex

@@ -30,6 +30,13 @@ defmodule Mixer.Posts.Tweet do
   actions do
     defaults [:read, :destroy]
 
+    read :following_feed do
+      filter expr(
+               user_id == ^actor(:id) or
+                 exists(user.followers, follower_id == ^actor(:id))
+             )
+    end
+
     create :create do
       upsert? true
       accept [:content]

lib/mixer_web/controllers/page_controller.ex

@@ -17,6 +17,10 @@ defmodule MixerWeb.PageController do
     render_spa(conn, %{page: "tweet", tweet_id: tweet_id, user_id: nil})
   end
 
+  def following(conn, _params) do
+    render_spa(conn, %{page: "following", tweet_id: nil, user_id: nil})
+  end
+
   def users_index(conn, _params) do
     render_spa(conn, %{page: "users", tweet_id: nil, user_id: nil})
   end

lib/mixer_web/router.ex

@@ -40,6 +40,7 @@ defmodule MixerWeb.Router do
     get "/", PageController, :home
     get "/feed", PageController, :index
     get "/feed/:tweet_id", PageController, :show
+    get "/following", PageController, :following
     get "/users", PageController, :users_index
     get "/users/:user_id", PageController, :user_show
     post "/rpc/run", AshTypescriptRpcController, :run