feat: add video details response model

- add paginator, impl for playlist items
- small model refactor
- add ignore_any deserializer
- removed unnecessary clones in response mapping

src/serializer/mod.rs

@@ -8,6 +8,8 @@ pub use vec_log_err::VecLogError;
 
 use std::fmt::Debug;
 
+use serde::{de::IgnoredAny, Deserializer};
+
 /// This represents a result from a deserializing/mapping operation.
 /// It holds the desired content (`c`) and a list of warning messages,
 /// if there occurred minor error during the deserializing or mapping
@@ -38,3 +40,59 @@ where
         }
     }
 }
+
+/// Deserialization method that consumes anything and returns an empty value.
+/// Intended to be used for a wildcard enum option.
+///
+/// Example:
+/// ```rs
+/// #[derive(Deserialize)]
+/// enum Fruit {
+///     Apple {
+///         red: bool,
+///     },
+///     Banana {
+///         yellow: bool,
+///     },
+///     #[serde(other, deserialize_with = "deserialize_blackhole")]
+///     None,
+/// }
+/// ```
+pub fn ignore_any<'de, D>(deserializer: D) -> Result<(), D::Error>
+where
+    D: Deserializer<'de>,
+{
+    deserializer.deserialize_ignored_any(IgnoredAny).and(Ok(()))
+}
+
+#[cfg(test)]
+mod tests {
+    use serde::Deserialize;
+
+    use super::*;
+
+    #[derive(Debug, Deserialize, PartialEq)]
+    enum E {
+        Apple {
+            red: bool,
+        },
+        Banana {
+            yellow: bool,
+        },
+        #[serde(other, deserialize_with = "ignore_any")]
+        None,
+    }
+
+    #[test]
+    fn t_ignore_any() {
+        assert_eq!(
+            serde_json::from_str::<E>(r#"{"Apple": {"red": true}}"#).unwrap(),
+            E::Apple { red: true }
+        );
+        assert_eq!(
+            serde_json::from_str::<E>(r#"{"Lemon": {"yellow": true}}"#).unwrap(),
+            E::None
+        );
+        assert!(serde_json::from_str::<E>(r#"{"Apple": {"yellow": true}}"#).is_err());
+    }
+}