[IMP] project_mrp: add action for MO in project profitability

Before this commit, the Manufacturing orders are displayed in the costs
but the user sees which MO impacts the costs of the project
profitability.

This commit adds an action to allow the users to see all the MO related
to the project. However, the MO section will be clickable in the project
profitability only if the user has access to the MO.

task-2710808

addons/project_mrp/models/project.py

@@ -43,8 +43,8 @@ class Project(models.Model):
             [('category', '!=', 'manufacturing_order')],
         ])
 
-    def _get_profitability_items(self):
-        profitability_items = super()._get_profitability_items()
+    def _get_profitability_items(self, with_action=True):
+        profitability_items = super()._get_profitability_items(with_action)
         mrp_category = 'manufacturing_order'
         mrp_aal_read_group = self.env['account.analytic.line'].sudo()._read_group(
             [('account_id', 'in', self.analytic_account_id.ids), ('category', '=', mrp_category)],
@@ -52,12 +52,15 @@ class Project(models.Model):
             ['account_id'],
         )
         if mrp_aal_read_group:
+            can_see_manufactoring_order = with_action and len(self) == 1 and self.user_has_groups('mrp.group_mrp_user')
             mrp_costs = {
                 'id': mrp_category,
                 'name': _lt('Manufacturing Orders'),
                 'billed': sum([res['amount'] for res in mrp_aal_read_group]),
                 'to_bill': 0.0,
             }
+            if can_see_manufactoring_order:
+                mrp_costs['action'] = {'name': 'action_view_mrp_production', 'type': 'object'}
             costs = profitability_items['costs']
             costs['data'].append(mrp_costs)
             costs['total']['billed'] += mrp_costs['billed']