1 files changed, 21 insertions, 0 deletions
diff --git a/entities/task_types.py b/entities/task_types.py
new file mode 100644
index 0000000..d23ce55
--- /dev/null
+++ b/entities/task_types.py
@@ -0,0 +1,21 @@
+from typing import Annotated
+from pydantic.functional_validators import AfterValidator
+
+IDLE = 'IDLE'
+MINING = 'MINING'
+
+MIA = 'MIA'
+ERROR = 'ERROR'
+
+task_types = [
+    IDLE,
+    MINING,
+]
+
+
+def is_task_type(task: str):
+    assert task in task_types, f"'{task}' is not a valid task type."
+    return task
+
+
+task_type = Annotated[str, AfterValidator(is_task_type)]