EmailList: add unsubscribers csv, fix query

lib/pleroma/user/email_list.ex

@@ -13,23 +13,30 @@ defmodule Pleroma.User.EmailList do
 
   @header_row ["Email Address"]
 
-  defp subscribers_query do
+  defp query(:subscribers) do
     User.Query.build(%{
       local: true,
-      is_active: true,
-      is_approved: true,
-      is_confirmed: true,
+      active: true,
       accepts_email_list: true
     })
     |> where([u], not is_nil(u.email))
   end
 
-  def generate_csv do
-    subscribers_query()
+  defp query(:unsubscribers) do
+    User.Query.build(%{
+      local: true,
+      accepts_email_list: false
+    })
+    |> where([u], not is_nil(u.email))
+  end
+
+  def generate_csv(audience) when is_atom(audience) do
+    audience
+    |> query()
     |> generate_csv()
   end
 
-  def generate_csv(query) do
+  def generate_csv(%Ecto.Query{} = query) do
     query
     |> Repo.all()
     |> Enum.map(&build_row/1)

lib/pleroma/user/query.ex

@@ -124,6 +124,10 @@ defmodule Pleroma.User.Query do
     where(query, [u], u.is_moderator == ^bool)
   end
 
+  defp compose_query({:accepts_email_list, bool}, query) do
+    where(query, [u], u.accepts_email_list == ^bool)
+  end
+
   defp compose_query({:super_users, _}, query) do
     where(
       query,

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

@@ -10,13 +10,19 @@ defmodule Pleroma.Web.AdminAPI.EmailListController do
 
   require Logger
 
-  plug(
-    OAuthScopesPlug,
-    %{scopes: ["admin:read:accounts"]} when action in [:subscribers]
-  )
+  plug(OAuthScopesPlug, %{scopes: ["admin:read:accounts"]})
 
   def subscribers(conn, _params) do
-    csv = EmailList.generate_csv()
+    csv = EmailList.generate_csv(:subscribers)
+
+    conn
+    |> put_resp_content_type("text/csv")
+    |> resp(200, csv)
+    |> send_resp()
+  end
+
+  def unsubscribers(conn, _params) do
+    csv = EmailList.generate_csv(:unsubscribers)
 
     conn
     |> put_resp_content_type("text/csv")

lib/pleroma/web/router.ex

@@ -259,6 +259,7 @@ defmodule Pleroma.Web.Router do
     post("/backups", AdminAPIController, :create_backup)
 
     get("/email_list/subscribers.csv", EmailListController, :subscribers)
+    get("/email_list/unsubscribers.csv", EmailListController, :unsubscribers)
   end
 
   scope "/api/v1/pleroma/emoji", Pleroma.Web.PleromaAPI do

test/pleroma/user/email_list_test.exs

@@ -9,10 +9,11 @@ defmodule Pleroma.User.EmailListTest do
 
   import Pleroma.Factory
 
-  test "generate_csv/0" do
-    user1 = insert(:user)
-    user2 = insert(:user)
-    user3 = insert(:user)
+  test "generate_csv/1 with :subscribers" do
+    user1 = insert(:user, accepts_email_list: true)
+    user2 = insert(:user, accepts_email_list: true)
+    user3 = insert(:user, accepts_email_list: true)
+    insert(:user, accepts_email_list: false)
 
     expected = """
     Email Address\r
@@ -21,6 +22,21 @@ defmodule Pleroma.User.EmailListTest do
     #{user3.email}\r
     """
 
-    assert EmailList.generate_csv() == expected
+    assert EmailList.generate_csv(:subscribers) == expected
+  end
+
+  test "generate_csv/1 with :unsubscribers" do
+    user1 = insert(:user, accepts_email_list: false)
+    user2 = insert(:user, accepts_email_list: false)
+    insert(:user, accepts_email_list: true)
+    insert(:user, accepts_email_list: true)
+
+    expected = """
+    Email Address\r
+    #{user1.email}\r
+    #{user2.email}\r
+    """
+
+    assert EmailList.generate_csv(:unsubscribers) == expected
   end
 end

test/pleroma/web/admin_api/controllers/email_list_controller_test.exs

@@ -19,6 +19,18 @@ defmodule Pleroma.Web.AdminAPI.EmailListControllerTest do
     {:ok, %{admin: admin, token: token, conn: conn}}
   end
 
+  defp user_setup do
+    user = insert(:user)
+    token = insert(:oauth_token, user: user)
+
+    conn =
+      build_conn()
+      |> assign(:user, user)
+      |> assign(:token, token)
+
+    {:ok, %{user: user, token: token, conn: conn}}
+  end
+
   describe "GET /api/v1/pleroma/admin/email_list/subscribers.csv" do
     setup do: admin_setup()
 
@@ -31,4 +43,37 @@ defmodule Pleroma.Web.AdminAPI.EmailListControllerTest do
       assert result
     end
   end
+
+  describe "GET /api/v1/pleroma/admin/email_list/subscribers.csv unauthorized" do
+    setup do: user_setup()
+
+    test "returns 403", %{conn: conn} do
+      conn
+      |> get("/api/v1/pleroma/admin/email_list/subscribers.csv")
+      |> response(403)
+    end
+  end
+
+  describe "GET /api/v1/pleroma/admin/email_list/unsubscribers.csv" do
+    setup do: admin_setup()
+
+    test "returns a CSV", %{conn: conn} do
+      result =
+        conn
+        |> get("/api/v1/pleroma/admin/email_list/unsubscribers.csv")
+        |> response(200)
+
+      assert result
+    end
+  end
+
+  describe "GET /api/v1/pleroma/admin/email_list/unsubscribers.csv unauthorized" do
+    setup do: user_setup()
+
+    test "returns 403", %{conn: conn} do
+      conn
+      |> get("/api/v1/pleroma/admin/email_list/unsubscribers.csv")
+      |> response(403)
+    end
+  end
 end