asana_uncompleted_tasks_monkey_patch.rb

# monkey patch to get uncompleted tasks from asana
# call with: 
# options = {
#   params: { completed_since: 'now' }
# }
# Asana::Resources::Task.find_by_project(client, projectId: project.id, options: options).each do |task|
#   ...
# end

Asana::Resources::Task.module_eval do
  class << self
    alias_method :old_find_by_project, :find_by_project

    def find_by_project(client, projectId: required("projectId"), per_page: 20, options: {})
      params = { limit: per_page }.reject { |_,v| v.nil? || Array(v).empty? }

      if options[:params]
        params.merge!(options[:params])
      end

      Asana::Resources::Collection.new(parse(client.get("/projects/#{projectId}/tasks", params: params, options: options)), type: self, client: client)
    end
  end
end