[IMP] gamification: support batch creation

See merge commit for more details.

Task ID-2330149
COM PR odoo/odoo#61246
ENT PR odoo/enterprise#14561

addons/gamification/models/badge.py

@@ -52,10 +52,11 @@ class BadgeUser(models.Model):
 
         return True
 
-    @api.model
-    def create(self, vals):
-        self.env['gamification.badge'].browse(vals['badge_id']).check_granting()
-        return super(BadgeUser, self).create(vals)
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            self.env['gamification.badge'].browse(vals['badge_id']).check_granting()
+        return super().create(vals_list)
 
 
 class GamificationBadge(models.Model):

addons/gamification/models/challenge.py

@@ -154,18 +154,18 @@ class Challenge(models.Model):
 
         return template.id if template else False
 
-    @api.model
-    def create(self, vals):
+    @api.model_create_multi
+    def create(self, vals_list):
         """Overwrite the create method to add the user of groups"""
+        for vals in vals_list:
+            if vals.get('user_domain'):
+                users = self._get_challenger_users(ustr(vals.get('user_domain')))
 
-        if vals.get('user_domain'):
-            users = self._get_challenger_users(ustr(vals.get('user_domain')))
+                if not vals.get('user_ids'):
+                    vals['user_ids'] = []
+                vals['user_ids'].extend((4, user.id) for user in users)
 
-            if not vals.get('user_ids'):
-                vals['user_ids'] = []
-            vals['user_ids'].extend((4, user.id) for user in users)
-
-        return super(Challenge, self).create(vals)
+        return super().create(vals_list)
 
     def write(self, vals):
         if vals.get('user_domain'):

addons/gamification/models/goal.py

@@ -122,14 +122,16 @@ class GoalDefinition(models.Model):
                     error=e
                 ))
 
-    @api.model
-    def create(self, vals):
-        definition = super(GoalDefinition, self).create(vals)
-        if definition.computation_mode in ('count', 'sum'):
-            definition._check_domain_validity()
-        if vals.get('field_id'):
-            definition._check_model_validity()
-        return definition
+    @api.model_create_multi
+    def create(self, vals_list):
+        definitions = super(GoalDefinition, self).create(vals_list)
+        definitions.filtered_domain([
+            ('computation_mode', 'in', ['count', 'sum']),
+        ])._check_domain_validity()
+        definitions.filtered_domain([
+            ('field_id', '=', 'True'),
+        ])._check_model_validity()
+        return definitions
 
     def write(self, vals):
         res = super(GoalDefinition, self).write(vals)
@@ -386,9 +388,9 @@ class Goal(models.Model):
         next goal update."""
         return self.write({'state': 'inprogress'})
 
-    @api.model
-    def create(self, vals):
-        return super(Goal, self.with_context(no_remind_goal=True)).create(vals)
+    @api.model_create_multi
+    def create(self, vals_list):
+        return super(Goal, self.with_context(no_remind_goal=True)).create(vals_list)
 
     def write(self, vals):
         """Overwrite the write method to update the last_update field to today