Provide nix build

1 files changed, 30 insertions, 0 deletions

diff --git a/todo/model/status.py b/todo/model/status.py
new file mode 100644
index 0000000..6881e0a
--- /dev/null
+++ b/todo/model/status.py
@@ -0,0 +1,30 @@
+from enum import IntEnum
+from typing import Optional
+
+class Status(IntEnum):
+    READY = 0
+    WAITING = 1
+    MAYBE = 2
+
+values = [
+    Status.READY,
+    Status.WAITING,
+    Status.MAYBE]
+
+def format(status: Status) -> str:
+    if status == Status.READY:
+        return "Ready"
+    elif status == Status.WAITING:
+        return "Waiting"
+    elif status == Status.MAYBE:
+        return "Maybe"
+
+def parse(string: str) -> Optional[Status]:
+    if string == "Ready":
+        return Status.READY
+    elif string == "Waiting":
+        return Status.WAITING
+    elif string == "Maybe":
+        return Status.MAYBE
+    else:
+        return None