Add example project (#215)

* add example project

* format

* fix format

exampleproject/views.py

@@ -0,0 +1,31 @@
+import time
+
+from django.http import HttpResponse
+from django.urls import reverse
+
+from django_q import tasks
+
+
+# internal function to be called with django_q
+def new_task(run_for_minutes):
+    print("Task started")
+    time.sleep(run_for_minutes)
+    print("Task done")
+    return True
+
+
+def add_task(request):
+    task_id = tasks.async_task(new_task, 5)
+    result_url = reverse("get_result", args=[task_id])
+    return HttpResponse(
+        f"Added async task with <a href='{result_url}'>Go to results</a>"
+    )
+
+
+def get_result(request, task_id):
+    task = tasks.fetch(task_id)
+    if not task:
+        msg = "Task running... please refresh after some time"
+    else:
+        msg = f"Async task result: {task.result}"
+    return HttpResponse(msg)