Merge branch 'feature/domain-blocks' into 'develop'

Domain blocks

See merge request pleroma/pleroma!190

lib/pleroma/user.ex

@@ -479,7 +479,31 @@ defmodule Pleroma.User do
 
   def blocks?(user, %{ap_id: ap_id}) do
     blocks = user.info["blocks"] || []
-    Enum.member?(blocks, ap_id)
+    domain_blocks = user.info["domain_blocks"] || []
+    %{host: host} = URI.parse(ap_id)
+
+    Enum.member?(blocks, ap_id) ||
+      Enum.any?(domain_blocks, fn domain ->
+        host == domain
+      end)
+  end
+
+  def block_domain(user, domain) do
+    domain_blocks = user.info["domain_blocks"] || []
+    new_blocks = Enum.uniq([domain | domain_blocks])
+    new_info = Map.put(user.info, "domain_blocks", new_blocks)
+
+    cs = User.info_changeset(user, %{info: new_info})
+    update_and_set_cache(cs)
+  end
+
+  def unblock_domain(user, domain) do
+    blocks = user.info["domain_blocks"] || []
+    new_blocks = List.delete(blocks, domain)
+    new_info = Map.put(user.info, "domain_blocks", new_blocks)
+
+    cs = User.info_changeset(user, %{info: new_info})
+    update_and_set_cache(cs)
   end
 
   def local_user_query() do

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -439,11 +439,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_blocked(query, %{"blocking_user" => %User{info: info}}) do
     blocks = info["blocks"] || []
+    domain_blocks = info["domain_blocks"] || []
 
     from(
       activity in query,
       where: fragment("not (? = ANY(?))", activity.actor, ^blocks),
-      where: fragment("not (?->'to' \\?| ?)", activity.data, ^blocks)
+      where: fragment("not (?->'to' \\?| ?)", activity.data, ^blocks),
+      where: fragment("not (split_part(?, '/', 3) = ANY(?))", activity.actor, ^domain_blocks)
     )
   end
 

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -545,6 +545,20 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
+  def domain_blocks(%{assigns: %{user: %{info: info}}} = conn, _) do
+    json(conn, info["domain_blocks"] || [])
+  end
+
+  def block_domain(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do
+    User.block_domain(blocker, domain)
+    json(conn, %{})
+  end
+
+  def unblock_domain(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do
+    User.unblock_domain(blocker, domain)
+    json(conn, %{})
+  end
+
   def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
     accounts = User.search(query, params["resolve"] == "true")
 

lib/pleroma/web/router.ex

@@ -101,7 +101,6 @@ defmodule Pleroma.Web.Router do
 
     get("/blocks", MastodonAPIController, :blocks)
 
-    get("/domain_blocks", MastodonAPIController, :empty_array)
     get("/follow_requests", MastodonAPIController, :empty_array)
     get("/mutes", MastodonAPIController, :empty_array)
 
@@ -134,6 +133,10 @@ defmodule Pleroma.Web.Router do
     get("/lists/:id/accounts", MastodonAPIController, :list_accounts)
     post("/lists/:id/accounts", MastodonAPIController, :add_to_list)
     delete("/lists/:id/accounts", MastodonAPIController, :remove_from_list)
+
+    get("/domain_blocks", MastodonAPIController, :domain_blocks)
+    post("/domain_blocks", MastodonAPIController, :block_domain)
+    delete("/domain_blocks", MastodonAPIController, :unblock_domain)
   end
 
   scope "/api/web", Pleroma.Web.MastodonAPI do