Mastodon-compatible webhooks

Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>

lib/pleroma/web/admin_api/controllers/webhook_controller.ex

@@ -0,0 +1,88 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.WebhookController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Repo
+  alias Pleroma.Web.Plugs.OAuthScopesPlug
+  alias Pleroma.Webhook
+
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["admin:write"]}
+    when action in [:update, :create, :delete, :enable, :disable, :rotate_secret]
+  )
+
+  plug(OAuthScopesPlug, %{scopes: ["admin:read"]} when action in [:index, :show])
+
+  action_fallback(Pleroma.Web.AdminAPI.FallbackController)
+
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.Admin.WebhookOperation
+
+  def index(conn, _) do
+    webhooks =
+      Webhook
+      |> Repo.all()
+
+    render(conn, "index.json", webhooks: webhooks)
+  end
+
+  def show(conn, %{id: id}) do
+    with %Webhook{} = webhook <- Webhook.get(id) do
+      render(conn, "show.json", webhook: webhook)
+    else
+      nil -> {:error, :not_found}
+    end
+  end
+
+  def create(%{body_params: params} = conn, _) do
+    with webhook <- Webhook.create(params) do
+      render(conn, "show.json", webhook: webhook)
+    end
+  end
+
+  def update(%{body_params: params} = conn, %{id: id}) do
+    with %Webhook{} = webhook <- Webhook.get(id),
+         webhook <- Webhook.update(webhook, params) do
+      render(conn, "show.json", webhook: webhook)
+    end
+  end
+
+  def delete(conn, %{id: id}) do
+    with %Webhook{} = webhook <- Webhook.get(id),
+         {:ok, webhook} <- Webhook.delete(webhook) do
+      render(conn, "show.json", webhook: webhook)
+    end
+  end
+
+  def enable(conn, %{id: id}) do
+    with %Webhook{} = webhook <- Webhook.get(id),
+         {:ok, webhook} <- Webhook.set_enabled(webhook, true) do
+      render(conn, "show.json", webhook: webhook)
+    else
+      nil -> {:error, :not_found}
+    end
+  end
+
+  def disable(conn, %{id: id}) do
+    with %Webhook{} = webhook <- Webhook.get(id),
+         {:ok, webhook} <- Webhook.set_enabled(webhook, false) do
+      render(conn, "show.json", webhook: webhook)
+    else
+      nil -> {:error, :not_found}
+    end
+  end
+
+  def rotate_secret(conn, %{id: id}) do
+    with %Webhook{} = webhook <- Webhook.get(id),
+         {:ok, webhook} <- Webhook.rotate_secret(webhook) do
+      render(conn, "show.json", webhook: webhook)
+    else
+      nil -> {:error, :not_found}
+    end
+  end
+end

lib/pleroma/web/admin_api/views/webhook_view.ex

@@ -0,0 +1,33 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.WebhookView do
+  use Pleroma.Web, :view
+
+  alias Pleroma.Web.CommonAPI.Utils
+
+  def render("index.json", %{webhooks: webhooks}) do
+    render_many(webhooks, __MODULE__, "show.json")
+  end
+
+  def render("show.json", %{webhook: webhook}) do
+    %{
+      id: webhook.id |> to_string(),
+      url: webhook.url,
+      events: webhook.events,
+      secret: webhook.secret,
+      enabled: webhook.enabled,
+      created_at: Utils.to_masto_date(webhook.inserted_at),
+      updated_at: Utils.to_masto_date(webhook.updated_at)
+    }
+  end
+
+  def render("event.json", %{type: type, object: object}) do
+    %{
+      type: type,
+      created_at: Utils.to_masto_date(NaiveDateTime.utc_now()),
+      object: object
+    }
+  end
+end