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Versions: 8
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Stored size: 1.88 KB
Contents
require "hypernova/batch"
require "hypernova/configuration"
require "hypernova/rails/action_controller"
require "hypernova/version"
module Hypernova
# thrown by ControllerHelper methods if you don't call hypernova_batch_before first
class NilBatchError < StandardError; end
# thrown by Batch#render if your job doesn't have the right keys and stuff.
class BadJobError < StandardError; end
class << self
attr_accessor :configuration
end
def self.configure
self.configuration ||= Hypernova::Configuration.new
yield(configuration)
end
# TODO: more interesting token format?
RENDER_TOKEN_REGEX = /__hypernova_render_token\[\w+\]__/
def self.render_token(batch_token)
"__hypernova_render_token[#{batch_token}]__"
end
def self.plugins
@plugins ||= []
end
def self.add_plugin!(plugin)
plugins << plugin
end
##
# replace all hypernova tokens in `body` with the render results given by batch_result,
# using render_token_to_batch_token to map render tokens into batch tokens
# @param [String] body
# @param [Hash] render_token_to_batch_token
# @param respond_to(:[]) batch_result
def self.replace_tokens_with_result(body, render_token_to_batch_token, batch_result)
# replace all render tokens in the current response body with the
# hypernova result for that render.
return body.gsub(RENDER_TOKEN_REGEX) do |render_token|
batch_token = render_token_to_batch_token[render_token]
if batch_token.nil?
next render_token
end
render_result = batch_result[batch_token]
# replace with that render result.
next render_result
end
end
##
# raises a BadJobError if the job hash is not of the right shape.
def self.verify_job_shape(job)
[:name, :data].each do |key|
if job[key].nil?
raise BadJobError.new("Hypernova render jobs must have key #{key}")
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems