Move to GraphQL

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/mobilizon_web/controllers/node_info_controller.ex

@@ -0,0 +1,67 @@
+defmodule MobilizonWeb.NodeInfoController do
+  use MobilizonWeb, :controller
+
+  alias MobilizonWeb
+  alias Mobilizon.{Actors, Events}
+
+  @instance Application.get_env(:mobilizon, :instance)
+
+  def schemas(conn, _params) do
+    response = %{
+      links: [
+        %{
+          rel: "http://nodeinfo.diaspora.software/ns/schema/2.0",
+          href: MobilizonWeb.Router.Helpers.node_info_url(MobilizonWeb.Endpoint, :nodeinfo, "2.0")
+        }
+      ]
+    }
+
+    json(conn, response)
+  end
+
+  # Schema definition: https://github.com/jhass/nodeinfo/blob/master/schemas/2.0/schema.json
+  def nodeinfo(conn, %{"version" => "2.0"}) do
+    import Logger
+    Logger.debug(inspect(@instance))
+    # stats = Stats.get_stats()
+
+    response = %{
+      version: "2.0",
+      software: %{
+        name: "mobilizon",
+        version: Keyword.get(@instance, :version)
+      },
+      protocols: ["activitypub"],
+      services: %{
+        inbound: [],
+        outbound: []
+      },
+      openRegistrations: Keyword.get(@instance, :registrations_open),
+      usage: %{
+        users: %{
+          # total: stats.user_count || 0
+          total: Actors.count_users()
+        },
+        localPosts: Events.count_local_events(),
+        localComments: Events.count_local_comments()
+        # localPosts: stats.status_count || 0
+      },
+      metadata: %{
+        nodeName: Keyword.get(@instance, :name)
+      }
+    }
+
+    conn
+    |> put_resp_header(
+      "content-type",
+      "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
+    )
+    |> json(response)
+  end
+
+  def nodeinfo(conn, _) do
+    conn
+    |> put_status(404)
+    |> json(%{error: "Nodeinfo schema version not handled"})
+  end
+end