Add year to book model

src/serializers/author.rs

@@ -43,6 +43,7 @@ pub struct AuthorBook {
     pub title: String,
     pub lang: String,
     pub file_type: String,
+    pub year: i32,
     pub available_types: Vec<String>,
     pub uploaded: String,
     pub translators: Vec<Author>,
@@ -57,6 +58,7 @@ impl From<book::Data> for AuthorBook {
             title,
             lang,
             file_type,
+            year,
             uploaded,
             translations,
             book_sequences,
@@ -70,6 +72,7 @@ impl From<book::Data> for AuthorBook {
             title,
             lang,
             file_type: file_type.clone(),
+            year,
             available_types: get_available_types(file_type, source.unwrap().name),
             uploaded: uploaded.format("%Y-%m-%d").to_string(),
             translators: get_translators(translations),