[FIX] google_spreadsheet: add a related field to generate a google_drive_uri code

As the field was displayed twice on the General Settings form by specification, we need to add a related field.

addons/google_spreadsheet/models/__init__.py

@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
+import base_config_settings
 import google_drive

addons/google_spreadsheet/models/base_config_settings.py

@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import fields, models
+
+
+class BaseConfigSettings(models.TransientModel):
+    _inherit = "base.config.settings"
+
+    google_drive_uri_copy = fields.Char(related='google_drive_uri', string='URI', help="The URL to generate the authorization code from Google")

addons/google_spreadsheet/views/base_config_settings_views.xml

@@ -13,7 +13,7 @@
                         <field name="google_drive_authorization_code"/>
                     </div>
                     <a type="button" class="btn-link" target="_blank"><i class="fa fa-fw fa-arrow-right"/>
-                        <field name="google_drive_uri" widget="url" text="Generate Code"/> 
+                        <field name="google_drive_uri_copy" widget="url" text="Generate Code"/>
                     </a>
                 </div>
             </xpath>