[FIX] base_import_module: add function returning dependencies

A function that returns the list of missing modules is needed to know if
the the customer needs to changi his plan when importing an industry
module.

closes odoo/odoo#144241

Signed-off-by: Pierre Masereel (pim) <pim@odoo.com>

addons/base_import_module/models/base_import_module.py

@@ -29,6 +29,10 @@ class BaseImportModule(models.TransientModel):
             'url': '/web',
         }
 
+    def get_dependencies_to_install_names(self):
+        module_ids = self.env['ir.module.module']._get_missing_dependencies_modules(base64.decodebytes(self.module_file))
+        return module_ids.mapped('name')
+
     def action_module_open(self):
         self.ensure_one()
         return {

addons/base_import_module/tests/test_import_module.py

@@ -337,3 +337,19 @@ class TestImportModuleHttp(TestImportModule, odoo.tests.HttpCase):
         self.assertEqual(asset.path, asset_path)
         asset_data = files[1][1]
         self.assertEqual(self.url_open(asset_path).content, asset_data)
+
+    def test_check_zip_dependencies(self):
+        files = [
+            ('foo/__manifest__.py', b"{'data': ['data.xml']}")
+        ]
+        archive = BytesIO()
+        with ZipFile(archive, 'w') as zipf:
+            for path, data in files:
+                zipf.writestr(path, data)
+        import_module = self.env['base.import.module'].create({
+                'module_file': base64.b64encode(archive.getvalue()),
+                'state': 'init',
+                'modules_dependencies': self.env['ir.module.module']._get_missing_dependencies(archive.getvalue())
+            })
+        dependencies_names = import_module.get_dependencies_to_install_names()
+        self.assertEqual(dependencies_names, [])