解决供货路线选择报错

jikimo_purchase_request_tier_validation/models/models.py

@@ -0,0 +1,24 @@
+from odoo import models, fields, api, _
+from odoo.exceptions import ValidationError
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+class PurchaseRequestTierValidation(models.Model):
+    _name = 'purchase.request.tier.validation'
+    
+
+    def _validate_tier(self, tiers=False):
+        res = super(PurchaseRequestTierValidation, self)._validate_tier(tiers)
+
+        # 检查是否所有审批都已通过
+        all_approved = all(
+            tier_review.status == 'approved'
+            for tier_review in self.review_ids
+        )
+
+        if self.review_ids and all_approved:  # 确保有审批记录
+            self.state = 'approved'
+
+        return res