Hi,
it probably is a noob question but I'm confused by this error message:
active_support/dependencies.rb:478:in `const_missing': uninitialized
constant Invoice::ApplicationController
Situation:
I have an InvoicesController with a create method that in turn calls
upon a MiddleMan.worker(:billing_worker), which in turn finds an Invoice
and calls upon @invoice.print_invoice
"public/forms/invoices/html/#{invoice.invoice_number}.html" to generate
a html version of an invoice.
The class Invoice.rb has this print_invoice method:
def print_invoice path_and_file
htmlstring = self.render_to_string "invoices/show", :layout => false
File.open(path_and_file, "w+") do |f|
f.puts( htmlstring)
f.close
end
true
end
The self.render_to_string does look like this
# Renders a record instance to a string using the provided template
and additional variables.
def render_to_string(template, variables={})
assigns =
variables.reverse_merge(self.class.class_name.underscore.to_sym => self)
self.class.render_string(template, assigns)
end
and the self.class.render_string looks like this
# Renders a template to a string with the included variable assignments
def self.render_string(template, assigns)
viewer = Class.new(ApplicationController)
view = Class.new(ActionView::Base)
view.send(:include, viewer.master_helper_module)
path = ActionController::Base.view_paths rescue
ActionController::Base.view_root
view.new(path, assigns, viewer).render(template) end
I have a show.html.erb under app/views/invoices which holds the HTML to
go with the show action on the InvoicesController.
Everything is working perfectly if I open the script/console and calls
invoice.print_invoice from there!
However, if I hand it over to (the) MiddleMan - I'm left with the above
error message!
Does anybody know why the invoice.print_invoice does not work, when
called in the context of billing_worker?
cheers,
walt
class BillingWorker < BackgrounDRb::MetaWorker
set_worker_name :billing_worker
def create(args = nil)
# this method is called, when worker is loaded for the first time
logger.info "Faktura baggrundsjob startet!"
end
def build_invoice(invoice_id = nil)
invoice = Invoice.find(invoice_id) unless invoice_id.nil?
logger.info "Faktura ID #{invoice_id} skal dannes!"
unless invoice.nil?
result = false
logger.info "Faktura ID #{invoice_id} dannes!"
result = invoice.print_invoice
"public/forms/invoices/html/#{invoice.invoice_number}.html"
#result = %x[script/get_invoice #{invoice.id}
#{invoice.invoice_number}]
if result
logger.info "Faktura nr #{invoice.invoice_number} blev dannet -
som HTML!"
result = %x[script/get_invoice_pdf #{invoice.invoice_number}
#{invoice.invoice_number}]
#result=false
if result
logger.info "Faktura nr #{invoice.invoice_number} blev dannet -
som PDF!"
invoice.pdf_resource =
"forms/invoices/pdf/#{invoice.invoice_number}.pdf"
invoice.project.invoiced= invoice.all_invoiced?
invoice.project.new_contact_id=-1 # we will not be needing the
find/create services of project.rb
invoice.project.delivery_at_date = nil
invoice.project.save
logger.info "Projekt til faktura nr #{invoice.invoice_number}
blev opdateret!"
invoice.save
invoice.invoice_items.each { |ii|
Task.find(ii.task_id).update_attribute( :invoiced_at, DateTime.now)
unless ii.task_id.nil? }
logger.info "Faktura nr #{invoice.invoice_number} blev dannet
med faktura linier!"
else
logger.info "Faktura med ID #{invoice_id} blev ikke dannet -
som PDF!"
end
else
logger.info "Faktura med ID #{invoice_id} blev ikke dannet - som
HTML!"
end
else
logger.info "Faktura med ID #{invoice_id} blev ikke fundet!"
end
end
end
--- Begin Message ---
Hi,
it probably is a noob question but I'm confused by this error message:
active_support/dependencies.rb:478:in `const_missing': uninitialized
constant Invoice::ApplicationController
Situation:
I have an InvoicesController with a create method that in turn calls
upon a MiddleMan.worker(:billing_worker), which in turn finds an Invoice
and calls upon @invoice.print_invoice
"public/forms/invoices/html/#{invoice.invoice_number}.html" to generate
a html version of an invoice.
The class Invoice.rb has this print_invoice method:
def print_invoice path_and_file
htmlstring = self.render_to_string "invoices/show", :layout => false
File.open(path_and_file, "w+") do |f|
f.puts( htmlstring)
f.close
end
true
end
The self.render_to_string does look like this
# Renders a record instance to a string using the provided template
and additional variables.
def render_to_string(template, variables={})
assigns =
variables.reverse_merge(self.class.class_name.underscore.to_sym => self)
self.class.render_string(template, assigns)
end
and the self.class.render_string looks like this
# Renders a template to a string with the included variable assignments
def self.render_string(template, assigns)
viewer = Class.new(ApplicationController)
view = Class.new(ActionView::Base)
view.send(:include, viewer.master_helper_module)
path = ActionController::Base.view_paths rescue
ActionController::Base.view_root
view.new(path, assigns, viewer).render(template)
end
I have a show.html.erb under app/views/invoices which holds the HTML to
go with the show action on the InvoicesController.
Everything is working perfectly if I open the script/console and calls
invoice.print_invoice from there!
However, if I hand it over to (the) MiddleMan - I'm left with the above
error message!
Does anybody know why the invoice.print_invoice does not work, when
called in the context of billing_worker?
cheers,
walt
class BillingWorker < BackgrounDRb::MetaWorker
set_worker_name :billing_worker
def create(args = nil)
# this method is called, when worker is loaded for the first time
logger.info "Faktura baggrundsjob startet!"
end
def build_invoice(invoice_id = nil)
invoice = Invoice.find(invoice_id) unless invoice_id.nil?
logger.info "Faktura ID #{invoice_id} skal dannes!"
unless invoice.nil?
result = false
logger.info "Faktura ID #{invoice_id} dannes!"
result = invoice.print_invoice
"public/forms/invoices/html/#{invoice.invoice_number}.html"
#result = %x[script/get_invoice #{invoice.id}
#{invoice.invoice_number}]
if result
logger.info "Faktura nr #{invoice.invoice_number} blev dannet -
som HTML!"
result = %x[script/get_invoice_pdf #{invoice.invoice_number}
#{invoice.invoice_number}]
#result=false
if result
logger.info "Faktura nr #{invoice.invoice_number} blev dannet
- som PDF!"
invoice.pdf_resource =
"forms/invoices/pdf/#{invoice.invoice_number}.pdf"
invoice.project.invoiced= invoice.all_invoiced?
invoice.project.new_contact_id=-1 # we will not be needing the
find/create services of project.rb
invoice.project.delivery_at_date = nil
invoice.project.save
logger.info "Projekt til faktura nr #{invoice.invoice_number}
blev opdateret!"
invoice.save
invoice.invoice_items.each { |ii|
Task.find(ii.task_id).update_attribute( :invoiced_at, DateTime.now)
unless ii.task_id.nil? }
logger.info "Faktura nr #{invoice.invoice_number} blev dannet
med faktura linier!"
else
logger.info "Faktura med ID #{invoice_id} blev ikke dannet -
som PDF!"
end
else
logger.info "Faktura med ID #{invoice_id} blev ikke dannet - som
HTML!"
end
else
logger.info "Faktura med ID #{invoice_id} blev ikke fundet!"
end
end
end
--- End Message ---
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