refactor: update rating validation logic — enforce minimum rating value

crates/adapters/activitypub/src/objects.rs

@@ -104,12 +104,12 @@ pub fn review_to_ap_object(review: &Review, input: ReviewApInput) -> ReviewObjec
     let tag = vec![
         ApHashtag {
             kind: "Hashtag".to_string(),
-            href: Url::parse(&format!("{}/tags/moviesdiary", &base_url)).expect("valid base_url"),
+            href: Url::parse(&format!("{}/tags/moviesdiary", base_url)).expect("valid base_url"),
             name: "#MoviesDiary".to_string(),
         },
         ApHashtag {
             kind: "Hashtag".to_string(),
-            href: Url::parse(&format!("{}/tags/{}", &base_url, normalized.to_lowercase()))
+            href: Url::parse(&format!("{}/tags/{}", base_url, normalized.to_lowercase()))
                 .expect("valid base_url"),
             name: format!("#{}", normalized),
         },

crates/domain/src/tests/value_objects.rs

@@ -9,13 +9,14 @@ fn movie_id_generate_unique() {
 
 #[test]
 fn rating_valid_range() {
-    assert!(Rating::new(0).is_ok());
+    assert!(Rating::new(1).is_ok());
     assert!(Rating::new(5).is_ok());
     assert_eq!(Rating::new(3).unwrap().value(), 3);
 }
 
 #[test]
 fn rating_invalid() {
+    assert!(Rating::new(0).is_err());
     assert!(Rating::new(6).is_err());
     assert!(Rating::new(255).is_err());
 }

crates/domain/src/value_objects/review.rs

@@ -86,10 +86,11 @@ pub fn format_watched_at(dt: &chrono::NaiveDateTime) -> String {
 pub struct Rating(u8);
 
 impl Rating {
+    const MIN: u8 = 1;
     const MAX: u8 = 5;
 
     pub fn new(value: u8) -> Result<Self, DomainError> {
-        if value <= Self::MAX {
+        if (Self::MIN..=Self::MAX).contains(&value) {
             Ok(Self(value))
         } else {
             Err(DomainError::InvalidRating {