first commit

apps/projectcode/services.py

@@ -0,0 +1,23 @@
+from apps.projectcode.models import ProjectCodeHead as ProjectCodeHeadModel, ProjectCode as ProjectCodeModel
+from apps.projectcode.task import generate_code
+from rest_framework.validators import ValidationError
+from django.db import transaction
+
+
+@transaction.atomic
+def create_project_code(title: str, count: int) -> ProjectCodeHeadModel:
+
+    try:
+
+        project_code_head = ProjectCodeHeadModel.objects.create(
+            title=title,
+            count=count
+        )
+
+        generate_code.delay(count=count, project_code_head_id=project_code_head.id)
+
+        return project_code_head
+
+    except Exception as e:
+        raise ValidationError(e)
+