MTP-0.2.0 migration

src/enums.rs

@@ -1,6 +1,38 @@
 use serde::{Deserialize, Serialize};
 use std::fmt;
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+pub enum ToDoMode {
+    Discussion,
+    Finalized,
+}
+
+impl Default for ToDoMode {
+    fn default() -> Self {
+        ToDoMode::Discussion
+    }
+}
+
+impl fmt::Display for ToDoMode {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            ToDoMode::Discussion => write!(f, "discussion"),
+            ToDoMode::Finalized => write!(f, "finalized"),
+        }
+    }
+}
+
+impl std::str::FromStr for ToDoMode {
+    type Err = String;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "discussion" => Ok(ToDoMode::Discussion),
+            "finalized" => Ok(ToDoMode::Finalized),
+            _ => Err(format!("unknown mode: {}", s)),
+        }
+    }
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 pub enum ToDoStatus {
     Pending,