Use UUIDv7 as primary key

server/Cargo.lock

@@ -248,6 +248,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "atomic"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c59bdb34bc650a32731b31bd8f0829cc15d24a708ee31559e0bb34f2bc320cba"
+
 [[package]]
 name = "autocfg"
 version = "1.2.0"
@@ -1366,6 +1372,7 @@ version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a183cf7feeba97b4dd1c0d46788634f6221d87fa961b305bed08c851829efcc0"
 dependencies = [
+ "atomic",
  "getrandom",
  "serde",
 ]

server/Cargo.toml

@@ -13,4 +13,4 @@ diesel_migrations = { version = "2.1.0", features = ["postgres"] }
 dotenvy = "0.15.7"
 serde = { version = "1.0.200", features = ["derive"] }
 serde_json = "1.0.116"
-uuid = { version = "1.8.0", features = ["v4", "serde"] }
+uuid = { version = "1.8.0", features = ["v7", "serde"] }

server/src/api/v1.rs

@@ -46,7 +46,7 @@ struct JsonTask {
 
 #[post("/create_task")]
 pub async fn create_task(data: web::Data<AppState>, task: web::Json<JsonTask>) -> impl Responder {
-    let uuid = Uuid::new_v4();
+    let uuid = Uuid::now_v7();
 
     let new_task = match db::create_task(
         data.database_url.clone(),