sales: fix limited number of export lines

sales/models.py

@@ -17,7 +17,8 @@ class CagetteSales(models.Model):
         # Get pos orders
         cond = [['date_order', '>=', date_from], ['date_order', '<=', date_to]]
         fields = ['partner_id', 'statement_ids', 'name']
-        orders = self.o_api.search_read('pos.order', cond, fields)
+        orders = self.o_api.search_read('pos.order', cond, fields, limit=50000)
+
         # Get bank statements of these sessions
         statements = []
         statements_partners = {}
@@ -25,8 +26,13 @@ class CagetteSales(models.Model):
         for o in orders:
             statements = statements + o["statement_ids"]
             for s in o["statement_ids"]:
+                if o["partner_id"] is False:
+                    statements_partners[s] = "Membre non renseigné"
+                else:
                     statements_partners[s] = o["partner_id"][1]
+    
                 statements_orders[s] = o["name"]
+
         # Get payment lines
         cond = [['id', 'in', statements]]
         fields = ["amount", "journal_id", "create_date", "meal_voucher_issuer"]