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DunningModule.md

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Implemented: account_dunning

Introduction

Tryton currently lacks the functionality to remind customers of unreconciled and overdue receivables.

Objectives and Features

  • multiple dunning procedures
  • multiple levels per dunning procedure
  • default dunning procedure for a party
  • see the current level for every dunning
  • reset the current level for a dunning
  • set an entry-level dunning block

Implementation of Module account_dunning

Models

account.dunning.procedure

  • name

account.dunning.level

  • procedure: Many2One to account.dunning.procedure
  • sequence: Integer to order
  • days: the number of overdue days
  • test(move): method to test if the level can be reached.

account.dunning

  • company
  • line: Many2One to account.move.line (UNIQUE)
  • procedure: Many2One to account.dunning.procedure
  • level: Many2One to account.dunning.level
  • block: Boolean to prevent to raise the level
  • state: Selection: Draft, Done
  • active: Function, Boolean: True if line is reconciled

party.party

  • dunning_procedure: the default dunning procedure, Property, Many2One to account.dunning.procedure

Wizards

account.dunning.create

  • loop over Done dunning:
    • search the first next level where test is true
    • if new level is found, set to it and reset the state to draft
  • search for new line for dunning (on account receivable):
    • procedure is the default of party
    • level is the first level where test is true
    • state is Draft

account.dunning.proceed

  • Run over dunning
  • Set state to Done

Implementation of Module account_dunning_letter

Models

account.dunning.level

  • print_on_letter: Boolean

account.dunning.proceed

  • add launch of report

Reports

account.dunning.letter

  • group dunning by party
  • add non-reconciled payments
  • skip party if sum dunning < sum payments

Future Improvements and Ideas

  • charge dunning fees
    • fixed (per receivable/letter)
    • interest (on total/remaining amount)
  • minimum receivable amount
  • selectable grouping
    • by party
    • by dunning level
    • none

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