feat: use official date serializer, fix test

src/model/mod.rs

@@ -12,11 +12,10 @@ pub use frameset::{Frameset, FramesetUrls};
 use std::{collections::BTreeSet, ops::Range};
 
 use serde::{Deserialize, Serialize};
-use serde_with::serde_as;
 use time::{Date, OffsetDateTime};
 
 use self::{paginator::Paginator, richtext::RichText};
-use crate::{error::Error, param::Country, serializer::DateYmd, validate};
+use crate::{error::Error, param::Country, validate};
 
 /*
 #COMMON
@@ -501,7 +500,6 @@ pub struct Subtitle {
 */
 
 /// YouTube playlist
-#[serde_as]
 #[derive(Clone, Debug, Serialize, Deserialize)]
 #[non_exhaustive]
 pub struct Playlist {
@@ -520,7 +518,6 @@ pub struct Playlist {
     /// Channel of the playlist
     pub channel: Option<ChannelId>,
     /// Last update date
-    #[serde_as(as = "Option<DateYmd>")]
     pub last_update: Option<Date>,
     /// Textual last update date
     pub last_update_txt: Option<String>,
@@ -739,7 +736,6 @@ pub struct Channel<T> {
 }
 
 /// Detailed channel information
-#[serde_as]
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 #[non_exhaustive]
 pub struct ChannelInfo {
@@ -757,7 +753,6 @@ pub struct ChannelInfo {
     /// Channel video count
     pub video_count: Option<u64>,
     /// Channel creation date
-    #[serde_as(as = "Option<DateYmd>")]
     pub create_date: Option<Date>,
     /// Channel view count
     pub view_count: Option<u64>,

src/serializer/date.rs

@@ -1,50 +0,0 @@
-use serde::{
-    de::{self, Visitor},
-    ser, Serialize,
-};
-use serde_with::{DeserializeAs, SerializeAs};
-use time::{macros::format_description, Date};
-
-const YMD_FORMAT: &[time::format_description::FormatItem] =
-    format_description!("[year]-[month]-[day]");
-
-pub struct DateYmd;
-
-impl SerializeAs<Date> for DateYmd {
-    fn serialize_as<S>(date: &Date, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: serde::Serializer,
-    {
-        date.format(YMD_FORMAT)
-            .map_err(ser::Error::custom)?
-            .serialize(serializer)
-    }
-}
-
-impl<'de> DeserializeAs<'de, Date> for DateYmd {
-    fn deserialize_as<D>(deserializer: D) -> Result<Date, D::Error>
-    where
-        D: serde::Deserializer<'de>,
-    {
-        struct DateYmdVisitor;
-
-        impl<'de> Visitor<'de> for DateYmdVisitor {
-            type Value = Date;
-
-            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
-                formatter.write_str("a YYYY-MM-DD formatted date")
-            }
-
-            fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
-            where
-                E: serde::de::Error,
-            {
-                Date::parse(v, YMD_FORMAT).map_err(|_| {
-                    de::Error::invalid_value(de::Unexpected::Str(v), &"a YYYY-MM-DD formatted date")
-                })
-            }
-        }
-
-        deserializer.deserialize_str(DateYmdVisitor)
-    }
-}

src/serializer/mod.rs

@@ -1,10 +1,8 @@
 pub mod text;
 
-mod date;
 mod range;
 mod vec_log_err;
 
-pub use date::DateYmd;
 pub use range::Range;
 pub use vec_log_err::VecSkipErrorWrap;