Accept Merge Request #2040: (hotfix/解决采购申请bug -> develop)

Merge Request: 解决创建采购申请报错

Created By: @胡尧
Accepted By: @胡尧
URL: https://jikimo-hn.coding.net/p/jikimo_sfs/d/jikimo_sf/git/merge/2040?initial=true

jikimo_purchase_request/models/purchase_request.py

@@ -28,6 +28,10 @@ class PurchaseRequest(models.Model):
             origin_context.pop('search_default_draft')
         action['context'] = origin_context
         return action
+    
+    
+    def button_in_progress(self):
+        return self.write({"state": "in_progress"})
 
 class PurchaseRequestLine(models.Model):
     _inherit = 'purchase.request.line'

jikimo_purchase_request/wizard/purchase_request_line_make_purchase_order.py

@@ -100,6 +100,23 @@ class PurchaseRequestLineMakePurchaseOrder(models.TransientModel):
     def check_group(self, request_lines):
         # 去掉合并必须同一采购组的限制
         pass
+
+    def _post_process_po_line(self, item, po_line, new_pr_line):
+        self.ensure_one()
+        line = item.line_id
+        # TODO: Check propagate_uom compatibility:
+        new_qty = self.env["purchase.request.line"]._calc_new_qty(
+            line, po_line=po_line, new_pr_line=new_pr_line
+        )
+        po_line.product_qty = new_qty
+        # The quantity update triggers a compute method that alters the
+        # unit price (which is what we want, to honor graduate pricing)
+        # but also the scheduled date which is what we don't want.
+        date_required = line.date_required
+        po_line.date_planned = datetime(
+            date_required.year, date_required.month, date_required.day
+        )
+
         
 
 class PurchaseRequestLineMakePurchaseOrderItem(models.TransientModel):