diff --git a/lib/pleroma/ecto_enums.ex b/lib/pleroma/ecto_enums.ex index d9b601223..b98ac4ba1 100644 --- a/lib/pleroma/ecto_enums.ex +++ b/lib/pleroma/ecto_enums.ex @@ -11,3 +11,9 @@ defenum(UserRelationshipTypeEnum, notification_mute: 4, inverse_subscription: 5 ) + +defenum(FollowingRelationshipStateEnum, + follow_pending: 1, + follow_accept: 2, + follow_reject: 3 +) diff --git a/lib/pleroma/following_relationship.ex b/lib/pleroma/following_relationship.ex index a9538ea4e..a28da8bec 100644 --- a/lib/pleroma/following_relationship.ex +++ b/lib/pleroma/following_relationship.ex @@ -13,7 +13,7 @@ defmodule Pleroma.FollowingRelationship do alias Pleroma.User schema "following_relationships" do - field(:state, :string, default: "accept") + field(:state, FollowingRelationshipStateEnum, default: :follow_pending) belongs_to(:follower, User, type: CompatType) belongs_to(:following, User, type: CompatType) @@ -27,6 +27,19 @@ defmodule Pleroma.FollowingRelationship do |> put_assoc(:follower, attrs.follower) |> put_assoc(:following, attrs.following) |> validate_required([:state, :follower, :following]) + |> unique_constraint(:follower_id, + name: :following_relationships_follower_id_following_id_index + ) + |> validate_not_self_relationship() + end + + def state_to_enum(state) when is_binary(state) do + case state do + "pending" -> :follow_pending + "accept" -> :follow_accept + "reject" -> :follow_reject + _ -> raise "State is not convertible to FollowingRelationshipStateEnum: #{state}" + end end def get(%User{} = follower, %User{} = following) do @@ -35,7 +48,7 @@ defmodule Pleroma.FollowingRelationship do |> Repo.one() end - def update(follower, following, "reject"), do: unfollow(follower, following) + def update(follower, following, :follow_reject), do: unfollow(follower, following) def update(%User{} = follower, %User{} = following, state) do case get(follower, following) do @@ -50,7 +63,7 @@ defmodule Pleroma.FollowingRelationship do end end - def follow(%User{} = follower, %User{} = following, state \\ "accept") do + def follow(%User{} = follower, %User{} = following, state \\ :follow_accept) do %__MODULE__{} |> changeset(%{follower: follower, following: following, state: state}) |> Repo.insert(on_conflict: :nothing) @@ -80,7 +93,7 @@ defmodule Pleroma.FollowingRelationship do def get_follow_requests(%User{id: id}) do __MODULE__ |> join(:inner, [r], f in assoc(r, :follower)) - |> where([r], r.state == "pending") + |> where([r], r.state == ^:follow_pending) |> where([r], r.following_id == ^id) |> select([r, f], f) |> Repo.all() @@ -88,7 +101,7 @@ defmodule Pleroma.FollowingRelationship do def following?(%User{id: follower_id}, %User{id: followed_id}) do __MODULE__ - |> where(follower_id: ^follower_id, following_id: ^followed_id, state: "accept") + |> where(follower_id: ^follower_id, following_id: ^followed_id, state: ^:follow_accept) |> Repo.exists?() end @@ -97,7 +110,7 @@ defmodule Pleroma.FollowingRelationship do __MODULE__ |> join(:inner, [r], u in User, on: r.following_id == u.id) |> where([r], r.follower_id == ^user.id) - |> where([r], r.state == "accept") + |> where([r], r.state == ^:follow_accept) |> select([r, u], u.follower_address) |> Repo.all() @@ -157,4 +170,22 @@ defmodule Pleroma.FollowingRelationship do fr -> fr.follower_id == follower.id and fr.following_id == following.id end) end + + defp validate_not_self_relationship(%Ecto.Changeset{} = changeset) do + changeset + |> validate_change(:following_id, fn _, following_id -> + if following_id == get_field(changeset, :follower_id) do + [target_id: "can't be equal to follower_id"] + else + [] + end + end) + |> validate_change(:follower_id, fn _, follower_id -> + if follower_id == get_field(changeset, :following_id) do + [source_id: "can't be equal to following_id"] + else + [] + end + end) + end end diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex index d9aa54057..6ffb82045 100644 --- a/lib/pleroma/user.ex +++ b/lib/pleroma/user.ex @@ -697,7 +697,7 @@ defmodule Pleroma.User do @spec maybe_direct_follow(User.t(), User.t()) :: {:ok, User.t()} | {:error, String.t()} def maybe_direct_follow(%User{} = follower, %User{local: true, locked: true} = followed) do - follow(follower, followed, "pending") + follow(follower, followed, :follow_pending) end def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do @@ -717,14 +717,14 @@ defmodule Pleroma.User do def follow_all(follower, followeds) do followeds |> Enum.reject(fn followed -> blocks?(follower, followed) || blocks?(followed, follower) end) - |> Enum.each(&follow(follower, &1, "accept")) + |> Enum.each(&follow(follower, &1, :follow_accept)) set_cache(follower) end defdelegate following(user), to: FollowingRelationship - def follow(%User{} = follower, %User{} = followed, state \\ "accept") do + def follow(%User{} = follower, %User{} = followed, state \\ :follow_accept) do deny_follow_blocked = Pleroma.Config.get([:user, :deny_follow_blocked]) cond do @@ -751,7 +751,7 @@ defmodule Pleroma.User do def unfollow(%User{} = follower, %User{} = followed) do case get_follow_state(follower, followed) do - state when state in ["accept", "pending"] -> + state when state in [:follow_pending, :follow_accept] -> FollowingRelationship.unfollow(follower, followed) {:ok, followed} = update_follower_count(followed) @@ -769,6 +769,7 @@ defmodule Pleroma.User do defdelegate following?(follower, followed), to: FollowingRelationship + @doc "Returns follow state as FollowingRelationshipStateEnum value" def get_follow_state(%User{} = follower, %User{} = following) do following_relationship = FollowingRelationship.get(follower, following) get_follow_state(follower, following, following_relationship) @@ -782,8 +783,11 @@ defmodule Pleroma.User do case {following_relationship, following.local} do {nil, false} -> case Utils.fetch_latest_follow(follower, following) do - %{data: %{"state" => state}} when state in ["pending", "accept"] -> state - _ -> nil + %Activity{data: %{"state" => state}} when state in ["pending", "accept"] -> + FollowingRelationship.state_to_enum(state) + + _ -> + nil end {%{state: state}, _} -> @@ -1282,7 +1286,7 @@ defmodule Pleroma.User do def blocks?(%User{} = user, %User{} = target) do blocks_user?(user, target) || - (!User.following?(user, target) && blocks_domain?(user, target)) + (blocks_domain?(user, target) and not User.following?(user, target)) end def blocks_user?(%User{} = user, %User{} = target) do diff --git a/lib/pleroma/user/query.ex b/lib/pleroma/user/query.ex index 884e33039..ec88088cf 100644 --- a/lib/pleroma/user/query.ex +++ b/lib/pleroma/user/query.ex @@ -148,7 +148,7 @@ defmodule Pleroma.User.Query do as: :relationships, on: r.following_id == ^id and r.follower_id == u.id ) - |> where([relationships: r], r.state == "accept") + |> where([relationships: r], r.state == ^:follow_accept) end defp compose_query({:friends, %User{id: id}}, query) do @@ -158,7 +158,7 @@ defmodule Pleroma.User.Query do as: :relationships, on: r.following_id == u.id and r.follower_id == ^id ) - |> where([relationships: r], r.state == "accept") + |> where([relationships: r], r.state == ^:follow_accept) end defp compose_query({:recipients_from_activity, to}, query) do @@ -173,7 +173,7 @@ defmodule Pleroma.User.Query do ) |> where( [u, following: f, relationships: r], - u.ap_id in ^to or (f.follower_address in ^to and r.state == "accept") + u.ap_id in ^to or (f.follower_address in ^to and r.state == ^:follow_accept) ) |> distinct(true) end diff --git a/lib/pleroma/web/activity_pub/mrf.ex b/lib/pleroma/web/activity_pub/mrf.ex index a0b3af432..f54647945 100644 --- a/lib/pleroma/web/activity_pub/mrf.ex +++ b/lib/pleroma/web/activity_pub/mrf.ex @@ -33,7 +33,7 @@ defmodule Pleroma.Web.ActivityPub.MRF do @spec subdomain_match?([Regex.t()], String.t()) :: boolean() def subdomain_match?(domains, host) do - Enum.any?(domains, fn domain -> Regex.match?(domain, host) end) + !!Enum.find(domains, fn domain -> Regex.match?(domain, host) end) end @callback describe() :: {:ok | :error, Map.t()} diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex index d6549a932..37e485741 100644 --- a/lib/pleroma/web/activity_pub/transmogrifier.ex +++ b/lib/pleroma/web/activity_pub/transmogrifier.ex @@ -490,7 +490,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do {_, {:ok, follower}} <- {:follow, User.follow(follower, followed)}, {_, {:ok, _}} <- {:follow_state_update, Utils.update_follow_state_for_all(activity, "accept")}, - {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept") do + {:ok, _relationship} <- + FollowingRelationship.update(follower, followed, :follow_accept) do ActivityPub.accept(%{ to: [follower.ap_id], actor: followed, @@ -500,7 +501,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do else {:user_blocked, true} -> {:ok, _} = Utils.update_follow_state_for_all(activity, "reject") - {:ok, _relationship} = FollowingRelationship.update(follower, followed, "reject") + {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject) ActivityPub.reject(%{ to: [follower.ap_id], @@ -511,7 +512,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do {:follow, {:error, _}} -> {:ok, _} = Utils.update_follow_state_for_all(activity, "reject") - {:ok, _relationship} = FollowingRelationship.update(follower, followed, "reject") + {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject) ActivityPub.reject(%{ to: [follower.ap_id], @@ -521,7 +522,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do }) {:user_locked, true} -> - {:ok, _relationship} = FollowingRelationship.update(follower, followed, "pending") + {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_pending) :noop end @@ -541,7 +542,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do {:ok, follow_activity} <- get_follow_activity(follow_object, followed), {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"), %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]), - {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept") do + {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept) do ActivityPub.accept(%{ to: follow_activity.data["to"], type: "Accept", @@ -564,7 +565,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do {:ok, follow_activity} <- get_follow_activity(follow_object, followed), {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"), %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]), - {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"), + {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject), {:ok, activity} <- ActivityPub.reject(%{ to: follow_activity.data["to"], diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex index 2646b9f7b..d530da42c 100644 --- a/lib/pleroma/web/common_api/common_api.ex +++ b/lib/pleroma/web/common_api/common_api.ex @@ -42,7 +42,7 @@ defmodule Pleroma.Web.CommonAPI do with {:ok, follower} <- User.follow(follower, followed), %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed), {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"), - {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept"), + {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept), {:ok, _activity} <- ActivityPub.accept(%{ to: [follower.ap_id], @@ -57,7 +57,7 @@ defmodule Pleroma.Web.CommonAPI do def reject_follow_request(follower, followed) do with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed), {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"), - {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"), + {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject), {:ok, _activity} <- ActivityPub.reject(%{ to: [follower.ap_id], diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex index 0efcabc01..f2dc2a9bd 100644 --- a/lib/pleroma/web/mastodon_api/views/account_view.ex +++ b/lib/pleroma/web/mastodon_api/views/account_view.ex @@ -71,7 +71,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do followed_by = if following_relationships do case FollowingRelationship.find(following_relationships, target, reading_user) do - %{state: "accept"} -> true + %{state: :follow_accept} -> true _ -> false end else @@ -81,7 +81,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do # NOTE: adjust UserRelationship.view_relationships_option/2 on new relation-related flags %{ id: to_string(target.id), - following: follow_state == "accept", + following: follow_state == :follow_accept, followed_by: followed_by, blocking: UserRelationship.exists?( @@ -123,7 +123,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do reading_user, &User.subscribed_to?(&2, &1) ), - requested: follow_state == "pending", + requested: follow_state == :follow_pending, domain_blocking: User.blocks_domain?(reading_user, target), showing_reblogs: not UserRelationship.exists?( diff --git a/priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs b/priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs new file mode 100644 index 000000000..d5a431c00 --- /dev/null +++ b/priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs @@ -0,0 +1,29 @@ +defmodule Pleroma.Repo.Migrations.ChangeFollowingRelationshipsStateToInteger do + use Ecto.Migration + + @alter_apps_scopes "ALTER TABLE following_relationships ALTER COLUMN state" + + def up do + execute(""" + #{@alter_apps_scopes} TYPE integer USING + CASE + WHEN state = 'pending' THEN 1 + WHEN state = 'accept' THEN 2 + WHEN state = 'reject' THEN 3 + ELSE 0 + END; + """) + end + + def down do + execute(""" + #{@alter_apps_scopes} TYPE varchar(255) USING + CASE + WHEN state = 1 THEN 'pending' + WHEN state = 2 THEN 'accept' + WHEN state = 3 THEN 'reject' + ELSE '' + END; + """) + end +end diff --git a/priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs b/priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs new file mode 100644 index 000000000..4c9faf48f --- /dev/null +++ b/priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs @@ -0,0 +1,11 @@ +defmodule Pleroma.Repo.Migrations.AddFollowingRelationshipsFollowingIdIndex do + use Ecto.Migration + + # [:follower_index] index is useless because of [:follower_id, :following_id] index + # [:following_id] index makes sense because of user's followers-targeted queries + def change do + drop_if_exists(index(:following_relationships, [:follower_id])) + + create_if_not_exists(drop_if_exists(index(:following_relationships, [:following_id]))) + end +end diff --git a/test/following_relationship_test.exs b/test/following_relationship_test.exs index 865bb3838..17a468abb 100644 --- a/test/following_relationship_test.exs +++ b/test/following_relationship_test.exs @@ -15,28 +15,28 @@ defmodule Pleroma.FollowingRelationshipTest do test "returns following addresses without internal.fetch" do user = insert(:user) fetch_actor = InternalFetchActor.get_actor() - FollowingRelationship.follow(fetch_actor, user, "accept") + FollowingRelationship.follow(fetch_actor, user, :follow_accept) assert FollowingRelationship.following(fetch_actor) == [user.follower_address] end test "returns following addresses without relay" do user = insert(:user) relay_actor = Relay.get_actor() - FollowingRelationship.follow(relay_actor, user, "accept") + FollowingRelationship.follow(relay_actor, user, :follow_accept) assert FollowingRelationship.following(relay_actor) == [user.follower_address] end test "returns following addresses without remote user" do user = insert(:user) actor = insert(:user, local: false) - FollowingRelationship.follow(actor, user, "accept") + FollowingRelationship.follow(actor, user, :follow_accept) assert FollowingRelationship.following(actor) == [user.follower_address] end test "returns following addresses with local user" do user = insert(:user) actor = insert(:user, local: true) - FollowingRelationship.follow(actor, user, "accept") + FollowingRelationship.follow(actor, user, :follow_accept) assert FollowingRelationship.following(actor) == [ actor.follower_address, diff --git a/test/tasks/user_test.exs b/test/tasks/user_test.exs index b45f37263..8df835b56 100644 --- a/test/tasks/user_test.exs +++ b/test/tasks/user_test.exs @@ -140,7 +140,7 @@ defmodule Mix.Tasks.Pleroma.UserTest do test "user is unsubscribed" do followed = insert(:user) user = insert(:user) - User.follow(user, followed, "accept") + User.follow(user, followed, :follow_accept) Mix.Tasks.Pleroma.User.run(["unsubscribe", user.nickname]) diff --git a/test/user_test.exs b/test/user_test.exs index 8055ebd08..e7dfc5980 100644 --- a/test/user_test.exs +++ b/test/user_test.exs @@ -194,7 +194,8 @@ defmodule Pleroma.UserTest do CommonAPI.follow(pending_follower, locked) CommonAPI.follow(pending_follower, locked) CommonAPI.follow(accepted_follower, locked) - Pleroma.FollowingRelationship.update(accepted_follower, locked, "accept") + + Pleroma.FollowingRelationship.update(accepted_follower, locked, :follow_accept) assert [^pending_follower] = User.get_follow_requests(locked) end @@ -319,7 +320,7 @@ defmodule Pleroma.UserTest do following_address: "http://localhost:4001/users/fuser2/following" }) - {:ok, user} = User.follow(user, followed, "accept") + {:ok, user} = User.follow(user, followed, :follow_accept) {:ok, user, _activity} = User.unfollow(user, followed) @@ -332,7 +333,7 @@ defmodule Pleroma.UserTest do followed = insert(:user) user = insert(:user) - {:ok, user} = User.follow(user, followed, "accept") + {:ok, user} = User.follow(user, followed, :follow_accept) assert User.following(user) == [user.follower_address, followed.follower_address] @@ -353,7 +354,7 @@ defmodule Pleroma.UserTest do test "test if a user is following another user" do followed = insert(:user) user = insert(:user) - User.follow(user, followed, "accept") + User.follow(user, followed, :follow_accept) assert User.following?(user, followed) refute User.following?(followed, user) diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs index b2cabbd30..b998f0d78 100644 --- a/test/web/activity_pub/transmogrifier_test.exs +++ b/test/web/activity_pub/transmogrifier_test.exs @@ -1622,7 +1622,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do }) user_two = insert(:user) - Pleroma.FollowingRelationship.follow(user_two, user, "accept") + Pleroma.FollowingRelationship.follow(user_two, user, :follow_accept) {:ok, activity} = CommonAPI.post(user, %{"status" => "test"}) {:ok, unrelated_activity} = CommonAPI.post(user_two, %{"status" => "test"}) diff --git a/test/web/common_api/common_api_test.exs b/test/web/common_api/common_api_test.exs index 0da0bd2e2..e53a7cedd 100644 --- a/test/web/common_api/common_api_test.exs +++ b/test/web/common_api/common_api_test.exs @@ -562,7 +562,7 @@ defmodule Pleroma.Web.CommonAPITest do assert {:ok, follower, followed, %{id: activity_id, data: %{"state" => "pending"}}} = CommonAPI.follow(follower, followed) - assert User.get_follow_state(follower, followed) == "pending" + assert User.get_follow_state(follower, followed) == :follow_pending assert {:ok, follower} = CommonAPI.unfollow(follower, followed) assert User.get_follow_state(follower, followed) == nil @@ -584,7 +584,7 @@ defmodule Pleroma.Web.CommonAPITest do assert {:ok, follower, followed, %{id: activity_id, data: %{"state" => "pending"}}} = CommonAPI.follow(follower, followed) - assert User.get_follow_state(follower, followed) == "pending" + assert User.get_follow_state(follower, followed) == :follow_pending assert {:ok, follower} = CommonAPI.unfollow(follower, followed) assert User.get_follow_state(follower, followed) == nil diff --git a/test/web/mastodon_api/controllers/follow_request_controller_test.exs b/test/web/mastodon_api/controllers/follow_request_controller_test.exs index dd848821a..d8dbe4800 100644 --- a/test/web/mastodon_api/controllers/follow_request_controller_test.exs +++ b/test/web/mastodon_api/controllers/follow_request_controller_test.exs @@ -21,7 +21,7 @@ defmodule Pleroma.Web.MastodonAPI.FollowRequestControllerTest do other_user = insert(:user) {:ok, _activity} = ActivityPub.follow(other_user, user) - {:ok, other_user} = User.follow(other_user, user, "pending") + {:ok, other_user} = User.follow(other_user, user, :follow_pending) assert User.following?(other_user, user) == false @@ -35,7 +35,7 @@ defmodule Pleroma.Web.MastodonAPI.FollowRequestControllerTest do other_user = insert(:user) {:ok, _activity} = ActivityPub.follow(other_user, user) - {:ok, other_user} = User.follow(other_user, user, "pending") + {:ok, other_user} = User.follow(other_user, user, :follow_pending) user = User.get_cached_by_id(user.id) other_user = User.get_cached_by_id(other_user.id) diff --git a/test/web/streamer/streamer_test.exs b/test/web/streamer/streamer_test.exs index a5d6e8ecf..ad8ce030b 100644 --- a/test/web/streamer/streamer_test.exs +++ b/test/web/streamer/streamer_test.exs @@ -197,7 +197,7 @@ defmodule Pleroma.Web.StreamerTest do Pleroma.Config.put([:instance, :skip_thread_containment], false) author = insert(:user) user = insert(:user) - User.follow(user, author, "accept") + User.follow(user, author, :follow_accept) activity = insert(:note_activity, @@ -220,7 +220,7 @@ defmodule Pleroma.Web.StreamerTest do Pleroma.Config.put([:instance, :skip_thread_containment], true) author = insert(:user) user = insert(:user) - User.follow(user, author, "accept") + User.follow(user, author, :follow_accept) activity = insert(:note_activity, @@ -243,7 +243,7 @@ defmodule Pleroma.Web.StreamerTest do Pleroma.Config.put([:instance, :skip_thread_containment], false) author = insert(:user) user = insert(:user, skip_thread_containment: true) - User.follow(user, author, "accept") + User.follow(user, author, :follow_accept) activity = insert(:note_activity,