feat: 增加material 反向查询条件

apps/mtm/filters.py

@@ -12,7 +12,9 @@ class MaterialFilter(filters.FilterSet):
             "id": ["exact", "in"],
             "type": ["exact", "in"],
             "is_hidden": ["exact"],
-            "is_assemb": ["exact"]
+            "is_assemb": ["exact"],
+            "orderitem_material__order": ['exact'],
+            "pu_orderitem_material__pu_order": ["exact"]
         }
 
     def filter_tag(self, queryset, name, value):

apps/pum/migrations/0002_alter_puorderitem_material.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.12 on 2023-10-25 08:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mtm', '0017_auto_20231018_1033'),
+        ('pum', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='puorderitem',
+            name='material',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='pu_orderitem_material', to='mtm.material', verbose_name='物料'),
+        ),
+    ]

apps/pum/models.py

@@ -24,19 +24,19 @@ class PuPlan(CommonBModel):
     PUPLAN_ORDERED = 40
     PUPLAN_DONE = 50
     PUPLAN_STATES = (
-    (PUPLAN_CREATE, '创建中'),
+        (PUPLAN_CREATE, '创建中'),
-    (PUPLAN_SUBMITED, '已提交'),
+        (PUPLAN_SUBMITED, '已提交'),
-    (PUPLAN_ORDERING, '下单中'),
+        (PUPLAN_ORDERING, '下单中'),
-    (PUPLAN_ORDERED, '下单完成'),
+        (PUPLAN_ORDERED, '下单完成'),
-    (PUPLAN_DONE, '已完成'),
+        (PUPLAN_DONE, '已完成'),
     )
-    state = models.PositiveSmallIntegerField('状态', choices=PUPLAN_STATES, default=10, help_text=str(PUPLAN_STATES))
+    state = models.PositiveSmallIntegerField(
+        '状态', choices=PUPLAN_STATES, default=10, help_text=str(PUPLAN_STATES))
     number = models.CharField('编号', max_length=20)
     name = models.CharField('名称', max_length=50, null=True, blank=True)
     submit_time = models.DateTimeField('提交时间', null=True, blank=True)
 
 
-
 class PuOrder(CommonBModel):
     """
     采购订单
@@ -51,31 +51,34 @@ class PuOrder(CommonBModel):
         (PUORDER_SHIP, '到货中'),
         (PUORDER_DONE, '已完成'),
     )
-    state = models.PositiveSmallIntegerField('状态', choices=PUORDER_STATES, default=10, help_text=str(PUORDER_STATES))
+    state = models.PositiveSmallIntegerField(
+        '状态', choices=PUORDER_STATES, default=10, help_text=str(PUORDER_STATES))
     number = models.CharField('订单编号', max_length=20, null=True, blank=True)
-    supplier = models.ForeignKey(Supplier, verbose_name='供应商', on_delete=models.CASCADE)
+    supplier = models.ForeignKey(
+        Supplier, verbose_name='供应商', on_delete=models.CASCADE)
     delivery_date = models.DateField('截止到货日期', null=True, blank=True)
     submit_time = models.DateTimeField('提交时间', null=True, blank=True)
 
 
 class PuOrderItem(BaseModel):
-    material = models.ForeignKey(Material, verbose_name='物料', on_delete=models.CASCADE)
+    material = models.ForeignKey(
+        Material, verbose_name='物料', on_delete=models.CASCADE, related_name='pu_orderitem_material')
     count = models.PositiveIntegerField('所需数量', default=0)
     delivered_count = models.PositiveIntegerField('已到货数量', default=0)
-    pu_order = models.ForeignKey(PuOrder, verbose_name='关联采购订单', 
+    pu_order = models.ForeignKey(PuOrder, verbose_name='关联采购订单',
-        on_delete=models.CASCADE, null=True, blank=True, related_name='item_puorder')
+                                 on_delete=models.CASCADE, null=True, blank=True, related_name='item_puorder')
-    
 
 
 class PuPlanItem(CommonBDModel):
     """
     采购计划明细(因为各部门填写所以需要belong_dept字段)
     """
-    material = models.ForeignKey(Material, verbose_name='所需物料', on_delete=models.CASCADE)
+    material = models.ForeignKey(
+        Material, verbose_name='所需物料', on_delete=models.CASCADE)
     need_count = models.PositiveIntegerField('所属数量')
     need_date = models.DateField('需求日期')
     note = models.TextField('备注', default='')
     pu_plan = models.ForeignKey(PuPlan, verbose_name='采购计划', on_delete=models.CASCADE,
                                 null=True, blank=True, related_name='item_puplan')
-    pu_order = models.ForeignKey(PuOrder, verbose_name='关联采购订单', 
+    pu_order = models.ForeignKey(PuOrder, verbose_name='关联采购订单',
-        on_delete=models.SET_NULL, null=True, blank=True, related_name='puplan_item_puorder')
+                                 on_delete=models.SET_NULL, null=True, blank=True, related_name='puplan_item_puorder')

apps/sam/migrations/0007_alter_orderitem_material.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.12 on 2023-10-25 08:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mtm', '0017_auto_20231018_1033'),
+        ('sam', '0006_alter_order_state'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='orderitem',
+            name='material',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='orderitem_material', to='mtm.material', verbose_name='所需产品'),
+        ),
+    ]

apps/sam/models.py

@@ -82,7 +82,7 @@ class OrderItem(BaseModel):
     order = models.ForeignKey(
         Order, verbose_name='关联订单', on_delete=models.CASCADE)
     material = models.ForeignKey(
-        Material, verbose_name='所需产品', on_delete=models.CASCADE)
+        Material, verbose_name='所需产品', on_delete=models.CASCADE, related_name='orderitem_material')
     count = models.PositiveIntegerField('所需数量', default=1)
     delivered_count = models.PositiveIntegerField('已交货数量', default=0)
     utask = models.ForeignKey('pm.utask', verbose_name='关联生产大任务',