✨ cron

examples/cron.rs

@@ -0,0 +1,59 @@
+use comrade::{
+    cron::{Cron, Schedule},
+    datetime_in, defer, delay,
+    service::ServiceManager,
+};
+use std::time::Duration;
+
+fn main() {
+    env_logger::init();
+
+    let s = ServiceManager::new();
+    // Init Cron Manager
+    let cron = Cron::new();
+
+    // Add Cron Task
+    cron.add_task("4_sec", Schedule::Every(Duration::from_secs(4)), || {
+        println!("I run every 4 at {}", chrono::Utc::now());
+    });
+
+    cron.add_task("2_sec", Schedule::Every(Duration::from_secs(2)), || {
+        println!("I run every 2 seconds at {}", chrono::Utc::now());
+    });
+
+    cron.add_task(
+        "daily",
+        Schedule::Every(Duration::from_secs(60 * 60 * 24)),
+        || {
+            println!("I run daily");
+        },
+    );
+
+    // Start running the Cron Manager
+    let (s, cron) = s.register_cron(cron.into());
+    let s = s.spawn();
+    defer!(|| {
+        s.join().unwrap();
+    });
+
+    // Add another Cron Task after running the manager dynamically
+    cron.add_task(
+        "future_task",
+        Schedule::At(datetime_in(Duration::from_secs(2))),
+        || {
+            println!("I am in the future");
+        },
+    );
+
+    // Functionally the same as above
+    cron.run_at(datetime_in(Duration::from_secs(3)), || {
+        println!("The Future");
+    });
+
+    // ---
+
+    // Delayed execution
+    delay(Duration::from_secs(4), || {
+        println!("I will run in 4 seconds from now on!");
+    });
+}