[FIX][14.0] fieldservice_sale_recurring: make link between invoice an…

…d fsm order for recurring order

fieldservice_sale_recurring/__manifest__.py

@@ -11,6 +11,7 @@
     "depends": [
         "fieldservice_recurring",
         "fieldservice_sale",
+        "fieldservice_account",
     ],
     "data": [
         "security/ir.model.access.csv",

fieldservice_sale_recurring/models/fsm_recurring.py

@@ -20,3 +20,8 @@ def action_view_sales(self):
             "context": {"create": False},
             "name": _("Sales Orders"),
         }
+
+    def _prepare_order_values(self, date=None):
+        res = super()._prepare_order_values(date)
+        res["sale_line_id"] = self.sale_line_id.id
+        return res

fieldservice_sale_recurring/models/sale_order_line.py

@@ -68,3 +68,21 @@ def _field_create_fsm_recurring(self):
             fsm_recurring.message_post(body=fsm_recurring_msg)
             result[so_line.id] = fsm_recurring
         return result
+
+    def _get_invoiceable_fsm_order_domain(self):
+        """
+        add  fsm_recurring_id to domain
+        :return:
+        """
+        dom = super()._get_invoiceable_fsm_order_domain()
+        if self.fsm_recurring_id:
+            dom.append(("fsm_recurring_id", "=", self.fsm_recurring_id.id))
+        return dom
+
+    def _prepare_invoice_line(self, **optional_values):
+        res = super()._prepare_invoice_line(**optional_values)
+        if self.fsm_recurring_id:
+            fsm_orders = self._get_invoiceable_fsm_order()
+            if fsm_orders:
+                res.update({"fsm_order_ids": [(6, 0, fsm_orders.ids)]})
+        return res