implement channel limit option; increase minor version

Cargo.lock

@@ -2448,7 +2448,7 @@ dependencies = [
 
 [[package]]
 name = "ytd"
-version = "0.2.1"
+version = "0.3.0"
 dependencies = [
  "anyhow",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ytd"
-version = "0.2.1"
+version = "0.3.0"
 edition = "2024"
 license = "MIT"
 readme = "README.md"

example/config.toml

@@ -16,6 +16,7 @@ sleep = 1
     is_live = false
     is_short = false
     is_upcoming = false
+    # limit = 1
 
     # Channel item commands to apply (in order)
 

src/config/channel.rs

@@ -10,4 +10,5 @@ pub struct Channel {
     pub is_live: bool,
     pub is_short: bool,
     pub is_upcoming: bool,
+    pub limit: Option<usize>,
 }

src/main.rs

@@ -43,7 +43,11 @@ async fn main() {
                 Ok(result) => {
                     let items = result.content.items;
                     debug!("received {:?} items to handle...", items.len());
-                    for item in items {
+                    for (i, item) in items.into_iter().enumerate() {
+                        if channel.limit.is_some_and(|l| i > l) {
+                            debug!("items limit for channel `{c}` reached at {i}; break.");
+                            break;
+                        }
                         match database.get(&item.id) {
                             Ok(id) => {
                                 if id.is_some() {