init

crates/domain/src/entry/mood.rs

@@ -0,0 +1,35 @@
+use crate::errors::DomainError;
+
+#[derive(
+    Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, serde::Serialize, serde::Deserialize,
+)]
+pub enum Mood {
+    Awful = 1,
+    Bad = 2,
+    Meh = 3,
+    Good = 4,
+    Rad = 5,
+}
+
+impl Mood {
+    pub fn value(&self) -> u8 {
+        *self as u8
+    }
+}
+
+impl TryFrom<u8> for Mood {
+    type Error = DomainError;
+
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::Awful),
+            2 => Ok(Self::Bad),
+            3 => Ok(Self::Meh),
+            4 => Ok(Self::Good),
+            5 => Ok(Self::Rad),
+            _ => Err(DomainError::InvalidInput(format!(
+                "mood value must be between 1 and 5, got {value}"
+            ))),
+        }
+    }
+}