Merge branch 'fix/http-signatures-post' into 'develop'

[akkoma] / lib / pleroma / list.ex

diff --git a/lib/pleroma/list.ex b/lib/pleroma/list.ex
index a99e3245b9fedc90eca575bad87d21df93a5ba9e..1d320206e3091b68ec61535247666f42f2232700 100644 (file)
--- a/lib/pleroma/list.ex
+++ b/lib/pleroma/list.ex
@@ -1,12 +1,22 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.List do
   use Ecto.Schema
-  import Ecto.{Changeset, Query}
-  alias Pleroma.{User, Repo, Activity}
+
+  import Ecto.Query
+  import Ecto.Changeset
+
+  alias Pleroma.Activity
+  alias Pleroma.Repo
+  alias Pleroma.User
 
   schema "lists" do
-    belongs_to(:user, Pleroma.User)
+    belongs_to(:user, User, type: Pleroma.FlakeId)
     field(:title, :string)
     field(:following, {:array, :string}, default: [])
+    field(:ap_id, :string)
 
     timestamps()
   end
@@ -23,7 +33,7 @@ defmodule Pleroma.List do
     |> validate_required([:following])
   end
 
-  def for_user(user, opts) do
+  def for_user(user, _opts) do
     query =
       from(
         l in Pleroma.List,
@@ -46,7 +56,11 @@ defmodule Pleroma.List do
     Repo.one(query)
   end
 
-  def get_following(%Pleroma.List{following: following} = list) do
+  def get_by_ap_id(ap_id) do
+    Repo.get_by(__MODULE__, ap_id: ap_id)
+  end
+
+  def get_following(%Pleroma.List{following: following} = _list) do
     q =
       from(
         u in User,
@@ -71,12 +85,20 @@ defmodule Pleroma.List do
 
   # Get lists to which the account belongs.
   def get_lists_account_belongs(%User{} = owner, account_id) do
-    user = Repo.get(User, account_id)
+    user = User.get_cached_by_id(account_id)
+
     query =
       from(
         l in Pleroma.List,
-        where: l.user_id == ^owner.id and fragment("? = ANY(?)", ^user.follower_address, l.following)
+        where:
+          l.user_id == ^owner.id and
+            fragment(
+              "? = ANY(?)",
+              ^user.follower_address,
+              l.following
+            )
       )
+
     Repo.all(query)
   end
 
@@ -88,7 +110,14 @@ defmodule Pleroma.List do
 
   def create(title, %User{} = creator) do
     list = %Pleroma.List{user_id: creator.id, title: title}
-    Repo.insert(list)
+
+    Repo.transaction(fn ->
+      list = Repo.insert!(list)
+
+      list
+      |> change(ap_id: "#{creator.ap_id}/lists/#{list.id}")
+      |> Repo.update!()
+    end)
   end
 
   def follow(%Pleroma.List{following: following} = list, %User{} = followed) do
@@ -108,4 +137,19 @@ defmodule Pleroma.List do
     |> follow_changeset(attrs)
     |> Repo.update()
   end
+
+  def memberships(%User{follower_address: follower_address}) do
+    Pleroma.List
+    |> where([l], ^follower_address in l.following)
+    |> select([l], l.ap_id)
+    |> Repo.all()
+  end
+
+  def memberships(_), do: []
+
+  def member?(%Pleroma.List{following: following}, %User{follower_address: follower_address}) do
+    Enum.member?(following, follower_address)
+  end
+
+  def member?(_, _), do: false
 end