Use u64 instead of Uuid to match Redis behaviour

https://redis.io/commands/xadd/

todored/Cargo.toml

@@ -17,4 +17,3 @@ redis = { version = "0.23.1", features = ["r2d2", "ahash", "cluster", "tokio-com
 serde = { version = "1.0.178", features = ["derive"] }
 tokio = { version = "1.29.1", features = ["macros", "rt-multi-thread"] }
 tower-http = { version = "0.4.3", features = ["cors"] }
-uuid = { version = "1.4.1", features = ["v5", "serde"] }

todored/src/op.rs

@@ -1,5 +1,4 @@
 use serde::{Deserialize, Serialize};
-use uuid::Uuid;
 
 use super::task::Task;
 
@@ -9,7 +8,7 @@ pub enum ClientOperation {
 	/// Set the board's title.
 	Title(String),
 	/// Create a new [`Task`], or update or delete the task with the given [`Uuid`].
-	Task(Option<Uuid>, Option<Task>),
+	Task(Option<u64>, Option<Task>),
 }
 
 /// An operation sent from the server to the clients, and stored on the database.
@@ -18,5 +17,32 @@ pub enum ServerOperation {
 	/// Set the board's title.
 	Title(String),
 	/// Create, update, or delete the [`Task`] with the given [`Uuid`].
-	Task(Uuid, Option<Task>),
+	Task(u64, Option<Task>),
+}
+
+impl ClientOperation {
+	fn handle(self) {
+		todo!()
+	}
+}
+
+impl ServerOperation {
+	fn store(&self, rconn: redis::aio::Connection, board: &str) -> Result<()> {
+		log::debug!("Storing ServerOperation in Redis: {:?}", &self);
+
+		log::trace!("Serializing ServerOperation to JSON...");
+		let data = serde_json::ser::to_string(self)
+			.expect_or_500_and_log("Failed to serialize ServerOperation");
+
+		log::trace!("Computing Redis key...");
+		let stream_key = format!("board:{{{board}}}:stream");
+
+		log::trace!("Adding to the Redis stream {stream_key:?}...");
+		let response = redis::cmd("XADD")
+			.arg(stream_key)
+			.arg()
+
+
+		Ok(())
+	}
 }