feat: with complete example and generated code

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/crunch-traits/Cargo.toml

@@ -12,3 +12,4 @@ thiserror.workspace = true
 async-trait.workspace = true
 uuid.workspace = true
 futures.workspace = true
+prost.workspace = true

crates/crunch-traits/src/errors.rs

@@ -8,8 +8,10 @@ pub enum SerializeError {
 
 #[derive(Error, Debug)]
 pub enum DeserializeError {
-    #[error("failed to serialize {0}")]
+    #[error("failed to deserialize {0}")]
     FailedToDeserialize(anyhow::Error),
+    #[error("failed to deserialize {0}")]
+    ProtoErr(prost::DecodeError),
 }
 
 #[derive(Error, Debug)]

crates/crunch-traits/src/lib.rs

@@ -1,4 +1,4 @@
-use std::{fmt::Display};
+use std::fmt::Display;
 
 use async_trait::async_trait;
 use errors::{DeserializeError, PersistenceError, SerializeError};