From 1a1a58cb822a7c13feca71921f73ddc02248f2b2 Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Sun, 26 Apr 2020 16:51:19 -0400
Subject: [PATCH] Add local timeline unauthenticated homepage

---
 lib/clacks/timeline.ex                             | 14 +++++++++++++-
 lib/clacks_web/controllers/frontend_controller.ex  | 14 ++++++++------
 .../templates/frontend/local_timeline.html.eex     |  3 +++
 3 files changed, 24 insertions(+), 7 deletions(-)
 create mode 100644 lib/clacks_web/templates/frontend/local_timeline.html.eex

diff --git a/lib/clacks/timeline.ex b/lib/clacks/timeline.ex
index 2462866..84575e6 100644
--- a/lib/clacks/timeline.ex
+++ b/lib/clacks/timeline.ex
@@ -24,7 +24,7 @@ defmodule Clacks.Timeline do
   end
 
   @spec home_timeline(user :: User.t(), params :: map()) :: [
-          Activity.t()
+          {Activity.t(), Actor.t()}
         ]
   def home_timeline(user, params) do
     user =
@@ -49,6 +49,18 @@ defmodule Clacks.Timeline do
     |> Repo.all()
   end
 
+  @spec local_timeline(params :: map()) :: [{Activity.t(), Actor.t()}]
+  def local_timeline(params) do
+    Activity
+    |> where([a], a.local)
+    |> restrict_to_public(true)
+    |> restrict_to_types(@timeline_types)
+    |> paginate(params)
+    |> limit(^Map.get(params, "limit", 20))
+    |> join_with_actors()
+    |> Repo.all()
+  end
+
   defp restrict_to_actor(query, actor_id) do
     where(query, [a], fragment("?->>'actor'", a.data) == ^actor_id)
   end
diff --git a/lib/clacks_web/controllers/frontend_controller.ex b/lib/clacks_web/controllers/frontend_controller.ex
index df2fff2..4db431d 100644
--- a/lib/clacks_web/controllers/frontend_controller.ex
+++ b/lib/clacks_web/controllers/frontend_controller.ex
@@ -18,12 +18,14 @@ defmodule ClacksWeb.FrontendController do
 
   def index(conn, params) do
     Application.get_env(:clacks, :frontend, %{})
-    |> Keyword.get(:unauthenticated_homepage, :public_timeline)
+    |> Keyword.get(:unauthenticated_homepage, :local_timeline)
     |> index(conn, params)
   end
 
-  defp index(:public_timeline, conn, params) do
-    # tood: show public timeline
+  defp index(:local_timeline, conn, params) do
+    render(conn, "local_timeline.html", %{
+      statuses_with_authors: Timeline.local_timeline(params)
+    })
   end
 
   defp index({:profile, nickname}, conn, params) do
@@ -36,8 +38,8 @@ defmodule ClacksWeb.FrontendController do
         })
 
       _ ->
-        # otherwise show public timeline
-        index(:public_timeline, conn)
+        # otherwise show local timeline
+        index(:local_timeline, conn)
     end
   end
 
@@ -53,7 +55,7 @@ defmodule ClacksWeb.FrontendController do
            data:
              %{
                "type" => "Create",
-               "object" => %{"type" => "Note", "attributedTo" => author_id} = note
+               "object" => %{"type" => "Note", "attributedTo" => author_id}
              } = data
          } = activity <- Activity.get(id),
          %Actor{} = author <- Actor.get_by_ap_id(author_id) do
diff --git a/lib/clacks_web/templates/frontend/local_timeline.html.eex b/lib/clacks_web/templates/frontend/local_timeline.html.eex
new file mode 100644
index 0000000..44a361c
--- /dev/null
+++ b/lib/clacks_web/templates/frontend/local_timeline.html.eex
@@ -0,0 +1,3 @@
+<h1>Local Timeline</h1>
+
+<%= render "_timeline.html", conn: @conn, statuses_with_authors: @statuses_with_authors %>