From d000ddaae49ed37958e27fd51ae0e366d375b60d Mon Sep 17 00:00:00 2001
From: Andreas Nedbal <git@pixelde.su>
Date: Mon, 21 Nov 2022 22:29:47 +0100
Subject: [PATCH] Add `AnonymousBlockController`

---
 app/controllers/anonymous_block_controller.rb | 43 +++++++++++++++++++
 app/policies/anonymous_block_policy.rb        | 18 ++++++++
 config/routes.rb                              |  2 +
 3 files changed, 63 insertions(+)
 create mode 100644 app/controllers/anonymous_block_controller.rb
 create mode 100644 app/policies/anonymous_block_policy.rb

diff --git a/app/controllers/anonymous_block_controller.rb b/app/controllers/anonymous_block_controller.rb
new file mode 100644
index 00000000..80c64799
--- /dev/null
+++ b/app/controllers/anonymous_block_controller.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+class AnonymousBlockController < ApplicationController
+  before_action :authenticate_user!
+
+  def create
+    params.require :question
+
+    question = Question.find(params[:question])
+
+    authorize AnonymousBlock, :create_global? if params[:global]
+
+    AnonymousBlock.create!(
+      user:       params[:global] ? nil : current_user,
+      identifier: question.author_identifier,
+      question:
+    )
+
+    inbox_id = question.inboxes.first.id
+    question.inboxes.first&.destroy
+
+    respond_to do |format|
+      format.turbo_stream do
+        render turbo_stream: turbo_stream.remove("inbox_#{inbox_id}")
+      end
+    end
+  end
+
+  def destroy
+    params.require :id
+
+    block = AnonymousBlock.find(params[:id])
+    authorize block
+
+    block.destroy!
+
+    respond_to do |format|
+      format.turbo_stream do
+        render turbo_stream: turbo_stream.remove("block_#{params[:id]}")
+      end
+    end
+  end
+end
diff --git a/app/policies/anonymous_block_policy.rb b/app/policies/anonymous_block_policy.rb
new file mode 100644
index 00000000..b16d04bf
--- /dev/null
+++ b/app/policies/anonymous_block_policy.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class AnonymousBlockPolicy
+  attr_reader :user, :anonymous_block
+
+  def initialize(user, anonymous_block)
+    @user = user
+    @anonymous_block = anonymous_block
+  end
+
+  def create_global?
+    user.mod?
+  end
+
+  def destroy?
+    user == anonymous_block.user || user.mod?
+  end
+end
diff --git a/config/routes.rb b/config/routes.rb
index bee8dc2a..8a753e5b 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -134,6 +134,8 @@ Rails.application.routes.draw do
     post "/unsubscribe", to: "subscription#unsubscribe", as: :unsubscribe_answer
   end
 
+  resource :anonymous_block, controller: :anonymous_block, only: %i[create destroy]
+
   get "/discover", to: "discover#index", as: :discover
   match "/public", to: "timeline#public", via: [:get, :post], as: :public_timeline if APP_CONFIG.dig(:features, :public, :enabled)
   match "/list/:list_name", to: "timeline#list", via: [:get, :post], as: :list_timeline