From b399d79545e5e5430cb9d6a2c936efc244b69a75 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Sat, 27 Aug 2022 20:56:47 +0200
Subject: Add admin API for managing IP blocks (#19065)

---
 .../api/v1/admin/ip_blocks_controller.rb           | 99 ++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 app/controllers/api/v1/admin/ip_blocks_controller.rb

(limited to 'app/controllers/api')

diff --git a/app/controllers/api/v1/admin/ip_blocks_controller.rb b/app/controllers/api/v1/admin/ip_blocks_controller.rb
new file mode 100644
index 000000000..f13d63267
--- /dev/null
+++ b/app/controllers/api/v1/admin/ip_blocks_controller.rb
@@ -0,0 +1,99 @@
+# frozen_string_literal: true
+
+class Api::V1::Admin::IpBlocksController < Api::BaseController
+  include Authorization
+  include AccountableConcern
+
+  LIMIT = 100
+
+  before_action -> { authorize_if_got_token! :'admin:read', :'admin:read:ip_blocks' }, only: [:index, :show]
+  before_action -> { authorize_if_got_token! :'admin:write', :'admin:write:ip_blocks' }, except: [:index, :show]
+  before_action :set_ip_blocks, only: :index
+  before_action :set_ip_block, only: [:show, :update, :destroy]
+
+  after_action :verify_authorized
+  after_action :insert_pagination_headers, only: :index
+
+  PAGINATION_PARAMS = %i(
+    limit
+  ).freeze
+
+  def create
+    authorize :ip_block, :create?
+
+    @ip_block = IpBlock.create!(resource_params)
+    log_action :create, @ip_block
+
+    render json: @ip_block, serializer: REST::Admin::IpBlockSerializer
+  end
+
+  def index
+    authorize :ip_block, :index?
+    render json: @ip_blocks, each_serializer: REST::Admin::IpBlockSerializer
+  end
+
+  def show
+    authorize @ip_block, :show?
+    render json: @ip_block, serializer: REST::Admin::IpBlockSerializer
+  end
+
+  def update
+    authorize @ip_block, :update?
+
+    @ip_block.update(resource_params)
+    log_action :update, @ip_block
+
+    render json: @ip_block, serializer: REST::Admin::IpBlockSerializer
+  end
+
+  def destroy
+    authorize @ip_block, :destroy?
+
+    @ip_block.destroy!
+    log_action :destroy, @ip_block
+
+    render json: @ip_block, serializer: REST::Admin::IpBlockSerializer
+  end
+
+  private
+
+  def set_ip_blocks
+    @ip_blocks = IpBlock.order(id: :desc).to_a_paginated_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
+  end
+
+  def set_ip_block
+    @ip_block = IpBlock.find(params[:id])
+  end
+
+  def resource_params
+    params.permit(:ip, :severity, :comment, :expires_in)
+  end
+
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
+  def next_path
+    api_v1_admin_ip_blocks_url(pagination_params(max_id: pagination_max_id)) if records_continue?
+  end
+
+  def prev_path
+    api_v1_admin_ip_blocks_url(pagination_params(min_id: pagination_since_id)) unless @ip_blocks.empty?
+  end
+
+  def pagination_max_id
+    @ip_blocks.last.id
+  end
+
+  def pagination_since_id
+    @ip_blocks.first.id
+  end
+
+  def records_continue?
+    @ip_blocks.size == limit_param(LIMIT)
+  end
+
+  def pagination_params(core_params)
+    params.slice(*PAGINATION_PARAMS).permit(*PAGINATION_PARAMS).merge(core_params)
+  end
+end
-- 
cgit