first commit

apps/projectcode/task.py

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+from celery import shared_task
+import random
+from apps.projectcode.models import ProjectCode as ProjectCodeModel, ProjectCodeHead as ProjectCodeHeadModel
+from django.db import transaction
+
+@shared_task
+@transaction.atomic
+def generate_code(count: int, project_code_head_id):
+    codes = []
+    #code_head = ProjectCodeHeadModel.objects.create(title='مقدسی', count=count)
+    code_head = project_code_head_id
+    project_codes = []
+    for i in range(count):
+        chars = 'abcdefghijklmnopqrstuvwxyz'
+        char1 = random.choice(chars)
+        char2 = random.choice(chars)
+        char4 = random.choice(chars)
+        num = random.randint(10000000, 99999999)
+        code = f'{char1}{char2}{char4}{num}'
+        codes.append(code)
+
+        project_code = ProjectCodeModel(project_code_head_id=code_head, code=code)
+        project_codes.append(project_code)
+    
+    ProjectCodeModel.objects.bulk_create(project_codes)
+
+
+