separate sync and async crates

Cargo.toml

@@ -1,14 +1,19 @@
-[package]
+[workspace] 
+members = [
+    "cargobase",
+    "cargobase-async"
+]
+
+[workspace.package]
 name = "cargobase"
 version = "0.1.1"
 edition = "2021"
 
-[dependencies]
+[workspae.dependencies]
 serde = { version = "1.0.215", features = ["derive"] }
 serde_json = { version = "1.0.132", features = ["raw_value"] }
 serde_derive = "1.0.188"
 base64 = "0.22.1"
-# tokio = { version = "1", features = ["full"], optional = true}
 tokio = { version = "1", features = ["full"] }
 uuid = {version ="1.11.0", features = ["v4"] }
 thiserror = "2.0.3"
@@ -17,11 +22,3 @@ serde-reflection = "0.4.0"
 tracing = "0.1"
 tracing-subscriber = "0.3"
 tracing-test = "0.2.5"
-
-# [features]
-# default = ["sync", "async"] # for development
-# default = ["sync"]
-# sync = [] # synchronous features only
-# async = ["tokio"] # asynchronous features only
-# full = ["sync", "async"] # all features
-# still need a feature for logging/tracing

cargobase-async/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "cargobase-async"
+version = "0.1.1"
+edition = "2021"
+
+[dependencies]
+serde = { version = "1.0.215", features = ["derive"] }
+serde_json = { version = "1.0.132", features = ["raw_value"] }
+serde_derive = "1.0.188"
+serde-reflection = "0.4.0"
+base64 = "0.22.1"
+tokio = { version = "1", features = ["full"] }
+uuid = {version ="1.11.0", features = ["v4"] }
+thiserror = "2.0.3"
+tempfile = "3.14.0"
+tracing = "0.1"
+tracing-subscriber = "0.3"
+tracing-test = "0.2.5"
+
+[lib]
+path = "src/lib.rs"

src/cargobase/columns.rs → cargobase-async/src/columns.rs

@@ -4,7 +4,7 @@ use serde_json::Value;
 use serde_reflection::{ContainerFormat, Named, Tracer, TracerConfig};
 use tracing;
 
-use super::DatabaseError;
+use crate::DatabaseError;
 
 #[derive(Debug, PartialEq, Serialize, Deserialize, Clone)]
 pub struct Column {