feat(project_management): Add field is_deleted to projects

preparation for the purge permission.

ref: #301 closes #293

app/api/serializers/project_management/projects.py

@@ -67,6 +67,7 @@ class ProjectSerializer(
             'modified',
             'external_ref',
             'external_system',
+            'is_deleted',
             'url',
         ]
 

app/core/migrations/0010_alter_ticketcategory_options.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.0.8 on 2024-09-18 02:49
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0009_alter_ticket_external_system_alter_ticket_impact_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='ticketcategory',
+            options={'ordering': ['parent__name', 'name'], 'verbose_name': 'Ticket Category', 'verbose_name_plural': 'Ticket Categories'},
+        ),
+    ]

app/project_management/migrations/0010_project_is_deleted.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.8 on 2024-09-18 02:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('project_management', '0009_alter_project_state'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='project',
+            name='is_deleted',
+            field=models.BooleanField(default=False, help_text='Is this project_considered deleted', verbose_name='Deleted'),
+        ),
+    ]

app/project_management/migrations/0011_alter_project_is_deleted.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.8 on 2024-09-18 02:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('project_management', '0010_project_is_deleted'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='project',
+            name='is_deleted',
+            field=models.BooleanField(default=False, help_text='Is this project considered deleted', verbose_name='Deleted'),
+        ),
+    ]

app/project_management/models/projects.py

@@ -169,6 +169,14 @@ class Project(ProjectCommonFieldsName):
         blank = True,
     )
 
+    is_deleted = models.BooleanField(
+        blank = False,
+        default = False,
+        help_text = 'Is this project considered deleted',
+        null = False,
+        verbose_name = 'Deleted',
+    )
+
 
     def __str__(self):