[ADD] project_exception: when new task is created and has no project_id then an exception is raised

H11045

project_exception/models/project.py

@@ -0,0 +1,59 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from odoo import api, models, fields
+
+
+class ExceptionRule(models.Model):
+    _inherit = 'exception.rule'
+
+    model = fields.Selection(
+        selection_add=[
+            ('project.task', 'Task'),
+        ],
+        ondelete={
+            'project.task': 'cascade',
+        },
+    )
+    task_ids = fields.Many2many(
+        'project.task',
+        string="Task")
+
+
+class Task(models.Model):
+    _inherit = ['project.task', 'base.exception']
+    _name = 'project.task'
+    _order = 'main_exception_id asc, sequence, name, id'
+
+    @api.model
+    def create(self, values):
+        res = super().create(values)
+        res.detect_exceptions()
+        return res
+
+    @api.model
+    def _exception_rule_eval_context(self, rec):
+        res = super(Task, self)._exception_rule_eval_context(rec)
+        res['task'] = rec
+        return res
+
+    @api.model
+    def _reverse_field(self):
+        return 'task_ids'
+
+    def write(self, vals):
+        if not vals.get('ignore_exception'):
+            for task in self:
+                if task.detect_exceptions():
+                    return self._popup_exceptions()
+        return super().write(vals)
+
+    @api.model
+    def _get_popup_action(self):
+        return self.env.ref('project_exception.action_project_exception_confirm')
+    
+    def detect_exceptions(self):
+        res = False
+        if not self._context.get("detect_exceptions"):
+            self = self.with_context(detect_exceptions=True)
+            res = super(Task, self).detect_exceptions()
+        return res