stash

core/tickets/admin.py

@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from tickets.models import IssueThread, Comment, StateChange, Assignment, ShippingVoucher
+from tickets.models import IssueThread, Comment, StateChange, Assignment, ItemRelation, ShippingVoucher
 
 
 class IssueThreadAdmin(admin.ModelAdmin):
@@ -19,6 +19,10 @@ class AssignmentAdmin(admin.ModelAdmin):
     pass
 
 
+class ItemRelationAdmin(admin.ModelAdmin):
+    pass
+
+
 class ShippingVouchersAdmin(admin.ModelAdmin):
     pass
 
@@ -27,4 +31,5 @@ admin.site.register(IssueThread, IssueThreadAdmin)
 admin.site.register(Comment, CommentAdmin)
 admin.site.register(StateChange, StateChangeAdmin)
 admin.site.register(Assignment, AssignmentAdmin)
+admin.site.register(ItemRelation, ItemRelationAdmin)
 admin.site.register(ShippingVoucher, ShippingVouchersAdmin)

core/tickets/migrations/0010_itemrelation.py

@@ -0,0 +1,25 @@
+# Generated by Django 4.2.7 on 2024-05-22 18:19
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('inventory', '0004_alter_event_created_at_alter_item_created_at'),
+        ('tickets', '0009_issuethread_event'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ItemRelation',
+            fields=[
+                ('id', models.AutoField(primary_key=True, serialize=False)),
+                ('timestamp', models.DateTimeField(auto_now_add=True)),
+                ('status', models.CharField(choices=[('possible', 'Possible'), ('confirmed', 'Confirmed'), ('discarded', 'Discarded'), ('provided', 'Provided')], default='possible', max_length=255)),
+                ('issue_thread', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='item_relations', to='tickets.issuethread')),
+                ('item', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='issues', to='inventory.item')),
+            ],
+        ),
+    ]

core/tickets/models.py

@@ -3,7 +3,7 @@ from django.utils import timezone
 from django_softdelete.models import SoftDeleteModel
 
 from authentication.models import ExtendedUser
-from inventory.models import Event
+from inventory.models import Event, Item
 from django.db.models.signals import post_save, pre_save
 from django.dispatch import receiver
 
@@ -29,6 +29,13 @@ STATE_CHOICES = (
     ('found_closed', 'Item Found and stored externally and closed'),
 )
 
+RELATION_STATUS_CHOICES = (
+    ('possible', 'Possible'),
+    ('confirmed', 'Confirmed'),
+    ('discarded', 'Discarded'),
+    ('provided', 'Provided'),
+)
+
 
 class IssueThread(SoftDeleteModel):
     id = models.AutoField(primary_key=True)
@@ -120,6 +127,17 @@ class Assignment(models.Model):
         return str(self.issue_thread) + ' assigned to ' + self.assigned_to.username
 
 
+class ItemRelation(models.Model):
+    id = models.AutoField(primary_key=True)
+    issue_thread = models.ForeignKey(IssueThread, on_delete=models.CASCADE, related_name='item_relations')
+    item = models.ForeignKey(Item, on_delete=models.CASCADE, related_name='issues')
+    timestamp = models.DateTimeField(auto_now_add=True)
+    status = models.CharField(max_length=255, choices=RELATION_STATUS_CHOICES, default='possible')
+
+    def __str__(self):
+        return str(self.issue_thread) + ' related to ' + str(self.item)
+
+
 class ShippingVoucher(models.Model):
     id = models.AutoField(primary_key=True)
     issue_thread = models.ForeignKey(IssueThread, on_delete=models.CASCADE, related_name='shipping_vouchers', null=True)