init project

app/controllers/forks_controller.rb

@@ -0,0 +1,20 @@
+class ForksController < ApplicationController
+  before_action :require_login, :find_project_with_id
+  before_action :authenticate_project!, :authenticate_user!
+
+  def create
+    @new_project = Projects::ForkService.new(current_user, @project, params[:organization]).call
+  end
+
+  private
+  def authenticate_project!
+    return if current_user != @project.owner
+    render_result(1, "自己不能fork自己的项目")
+  end
+
+  def authenticate_user!
+    return if @project.is_public
+    return if @project.member?(current_user) || current_user.admin?
+    render_forbidden('你没有权限操作')
+  end
+end