[13.0][FIX] Compatibility with multicompany

- The mis.report.instance should allow to define as many
  companies as the user is allowed to operate on when logged.
- The company is only a required field if the flag 'multi_company' is not set.

mis_builder/models/mis_report_instance.py

@@ -499,7 +499,7 @@ def _compute_pivot_date(self):
         comodel_name="res.company",
         string="Company",
         default=lambda self: self.env.company,
-        required=True,
+        required=False,
     )
     multi_company = fields.Boolean(
         string="Multiple companies",
@@ -511,6 +511,7 @@ def _compute_pivot_date(self):
         comodel_name="res.company",
         string="Companies",
         help="Select companies for which data will be searched.",
+        domain=lambda self: [("id", "in", self.env.companies.ids)]
     )
     query_company_ids = fields.Many2many(
         comodel_name="res.company",
@@ -544,12 +545,10 @@ def _compute_pivot_date(self):
     )
     hide_analytic_filters = fields.Boolean(default=True)
 
-    @api.onchange("company_id", "multi_company")
+    @api.onchange("multi_company")
     def _onchange_company(self):
-        if self.company_id and self.multi_company:
-            self.company_ids = self.env["res.company"].search(
-                [("id", "child_of", self.company_id.id)]
-            )
+        if self.multi_company:
+            self.company_id = False
         else:
             self.company_ids = False
 

mis_builder/readme/newsfragments/327.bugfix

@@ -0,0 +1,2 @@
+The mis.report.instance should allow to define as many companies as the user is allowed to operate on when logged.
+The company is only a required field if the flag 'multi_company' is not set.

mis_builder/security/mis_builder_security.xml

@@ -4,7 +4,7 @@
         <field name="name">Mis Report Instance multi company</field>
         <field name="model_id" ref="model_mis_report_instance" />
         <field name="domain_force">
-            ['|',('company_id','=',False),('company_id','in',company_ids)]
+            ['|',('company_id','=',False),('company_id','in',company_ids), '|', ('company_ids', '=', False), ('company_ids', 'in', company_ids)]
         </field>
     </record>
 </odoo>

mis_builder/views/mis_report_instance.xml

@@ -163,6 +163,7 @@
                                 <field
                                     name="company_id"
                                     groups="base.group_multi_company"
+                                    attrs="{'required': [('multi_company', '=', False)]}"
                                 />
                                 <field
                                     name="multi_company"
@@ -172,7 +173,6 @@
                                     name="company_ids"
                                     groups="base.group_multi_company"
                                     widget="many2many_tags"
-                                    domain="[('id', 'child_of', company_id)]"
                                     attrs="{'invisible': [('multi_company', '=', False)]}"
                                 />
                                 <field