Initial ideas of having product level 'Planning Policy' for grouping and limiting where items can be planned from and how.

sale_planner/models/partner.py

@@ -0,0 +1,29 @@
+from odoo import api, fields, models
+
+try:
+    from uszipcode import ZipcodeSearchEngine
+except ImportError:
+    ZipcodeSearchEngine = None
+
+
+class Partner(models.Model):
+    _inherit = 'res.partner'
+
+    @api.multi
+    def geo_localize(self):
+        # We need country names in English below
+        for partner in self.with_context(lang='en_US'):
+            if ZipcodeSearchEngine and partner.zip:
+                with ZipcodeSearchEngine() as search:
+                    zipcode = search.by_zipcode(partner.zip)
+                    if zipcode:
+                        partner.write({
+                            'partner_latitude': zipcode['Latitude'],
+                            'partner_longitude': zipcode['Longitude'],
+                            'date_localization': fields.Date.context_today(partner),
+                        })
+                    else:
+                        super(Partner, partner).geo_localize()
+            else:
+                super(Partner, partner).geo_localize()
+        return True