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Size: 1.92 KB
Versions: 16
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Stored size: 1.92 KB
Contents
class RailsOps::Hookup
REQUEST_STORE_KEY = 'RailsOps::Hookup'.freeze
CONFIG_PATH = 'config/hookup.rb'.freeze
attr_reader :hooks
def self.instance
if defined?(Rails) && Rails.env.development?
return RequestStore.store[REQUEST_STORE_KEY] ||= new
else
@instance ||= new
return @instance
end
end
def initialize
@hooks = nil
@drawn = false
@config_loaded = false
end
def load_config
unless @config_loaded
@config_loaded = true
if File.exist?(Rails.root.join(CONFIG_PATH))
load Rails.root.join(CONFIG_PATH)
else
Rails.logger.debug "RailsOps could not find hookup #{CONFIG_PATH}, using empty hookup configuration."
draw do
# Empty
end
end
end
unless @drawn
fail 'Hooks are not drawn.'
end
end
def draw(&block)
if @drawn
fail "Hooks can't be drawn twice."
end
dsl = DSL.new(&block)
dsl.validate!
@hooks = dsl.hooks
@drawn = true
end
def hooks_for(operation, event)
load_config
hooks = []
@hooks.slice('*', operation.class.name).each_value do |hooks_by_event|
hooks += hooks_by_event.slice('*', event).values.flatten || []
end
return hooks
end
def trigger_params
{}
end
def trigger(operation, event, params)
context = operation.context.spawn(operation)
context.called_via_hook = true
hooks_for(operation, event).each do |hook|
if context.op_chain.collect(&:class).collect(&:to_s).include?(hook.target_operation)
next
end
begin
op_class = hook.target_operation.constantize
rescue NameError
fail "Could not find hook target operation #{hook.target_operation}."
end
op = op_class.new(context, params)
begin
op.run!
rescue *op.validation_errors => e
fail RailsOps::Exceptions::HookupOpValidationFailed, e
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems