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[IMP] project: Remove a shared stage if no linked record inside this project

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Purpose
=======

Projects may have share columns. If we want to delete a stage on a project there's several use case

Specification
=============

Different use cases:
- The stage is shared
	- There's no task in this stage for this project: Remove the stage from this project, don't delete it
	- There's a task in this stage (Active or not): Raise an error from the ondelete restrict
- The stage is not shared
	- There's no task in this stage: Delete the stage (unlink)
        - There's a task in this stage (Active or not): Raise an error from the ondelete restrict
This commit is contained in:
Kinjal Mehta
2018-02-06 08:56:54 +01:00
committed by Yannick Tivisse
parent 05fc6f52d0
commit e25d0b3891
1 changed files with 12 additions and 0 deletions
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addons/project/models/project.py
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@@ -52,6 +52,18 @@ class ProjectTaskType(models.Model):
" * A good feedback from the customer will update the kanban state to 'ready for the new stage' (green bullet).\n"
" * A medium or a bad feedback will set the kanban state to 'blocked' (red bullet).\n")
@api.multi
def unlink(self):
stages = self
default_project_id = self.env.context.get('default_project_id')
if default_project_id:
shared_stages = self.filtered(lambda x: len(x.project_ids) > 1 and default_project_id in x.project_ids.ids)
tasks = self.env['project.task'].with_context(active_test=False).search([('project_id', '=', default_project_id), ('stage_id', 'in', self.ids)])
if shared_stages and not tasks:
shared_stages.write({'project_ids': [(3, default_project_id)]})
stages = self.filtered(lambda x: x not in shared_stages)
return super(ProjectTaskType, stages).unlink()
class Project(models.Model):
_name = "project.project"