Project Invoice Module

The Project Invoice module adds invoice methods on project. The methods are:

• Manual: Tryton doesn’t create any invoice.
• On Effort: The invoices are created based on the Effort hours for all children works in state Done.
• On Progress: The invoices are create proportionally to the Progress of the Effort hours of each children work.
• On Timesheet: The invoices are created based on the timesheets encoded on all children works.