Initial commit: Core packages

odoo-bringout-oca-ocb-bus/bus/models/ir_model.py

@@ -0,0 +1,32 @@
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import models
+
+
+class IrModel(models.Model):
+    _inherit = 'ir.model'
+
+    def _get_model_definitions(self, model_names_to_fetch):
+        fields_by_model_names = {}
+        for model_name in model_names_to_fetch:
+            model = self.env[model_name]
+            # get fields, relational fields are kept only if the related model is in model_names_to_fetch
+            fields_data_by_fname = {
+                fname: field_data
+                for fname, field_data in model.fields_get(
+                    attributes=['name', 'type', 'relation', 'required', 'readonly', 'selection', 'string']
+                ).items()
+                if not field_data.get('relation') or field_data['relation'] in model_names_to_fetch
+            }
+            for fname, field_data in fields_data_by_fname.items():
+                if fname in model._fields:
+                    inverse_fields = [
+                        field for field in model.pool.field_inverses[model._fields[fname]]
+                        if field.model_name in model_names_to_fetch
+                    ]
+                    if inverse_fields:
+                        field_data['inverse_fname_by_model_name'] = {field.model_name: field.name for field in inverse_fields}
+                    if field_data['type'] == 'many2one_reference':
+                        field_data['model_name_ref_fname'] = model._fields[fname].model_field
+            fields_by_model_names[model_name] = fields_data_by_fname
+        return fields_by_model_names