From 9c5cf900c0cd474e76fe8f6a8ff1c10ca48186ce Mon Sep 17 00:00:00 2001
From: Serhiy Barhamon <serhiy.barhamon@check24.de>
Date: Thu, 16 Nov 2023 22:20:57 +0100
Subject: [PATCH] add is_draft field to metadata

---
 Cargo.toml            | 2 +-
 src/lib.rs            | 7 +++++--
 src/nodes/metadata.rs | 8 +++++++-
 src/nodes/yamd.rs     | 1 +
 4 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index d30f2dc..2c03248 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "yamd"
-version = "0.10.0"
+version = "0.11.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 description = "Yet Another Markdown Document (flavor)"
diff --git a/src/lib.rs b/src/lib.rs
index f408efe..33520b2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,13 +4,15 @@
 //!
 //! ## Syntax
 //!
-//! Each yamd document starts with metadata section  which is YAML document surrounded by "---". Metadata has five
-//! fields: title, date, image, preview, and tags.
+//! Each yamd document starts with metadata section  which is YAML document surrounded by "---". Metadata has next
+//! fields: title, date, image, preview, is_draft, and tags.
 //!
 //! Timestamp format: "%Y-%m-%dT%H:%M:%S%z" ([specifiers description](https://docs.rs/chrono/latest/chrono/format/strftime/index.html))
 //!
 //! Tags are array of strings.
 //!
+//! is_draft is a boolean value.
+//!
 //! Example:
 //! ```text
 //! ---
@@ -18,6 +20,7 @@
 //! date: 2023-01-01 00:00:00 +0000
 //! image: /image.png
 //! preview: Here you can find out more about yamd
+//! is_draft: true
 //! tags:
 //! - markdown
 //! - rust
diff --git a/src/nodes/metadata.rs b/src/nodes/metadata.rs
index 7505889..07a883b 100644
--- a/src/nodes/metadata.rs
+++ b/src/nodes/metadata.rs
@@ -16,6 +16,8 @@ pub struct Metadata {
     pub preview: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub tags: Option<Vec<String>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub is_draft: Option<bool>,
     #[serde(skip)]
     pub consumed_length: Option<usize>,
 }
@@ -33,6 +35,7 @@ impl Metadata {
             date: timestamp,
             image: image.map(|i| i.into()),
             preview: preview.map(|p| p.into()),
+            is_draft: None,
             tags,
             consumed_length: None,
         }
@@ -138,7 +141,8 @@ mod tests {
             image: Some("image".to_string()),
             preview: Some("preview".to_string()),
             tags: Some(vec!["tag1".to_string(), "tag2".to_string()]),
-            consumed_length: Some(102),
+            is_draft: Some(true),
+            consumed_length: Some(117),
         };
         assert_eq!(
             Metadata::deserialize(metadata.to_string().as_str()),
@@ -156,6 +160,7 @@ mod tests {
                 image: None,
                 preview: None,
                 tags: None,
+                is_draft: None,
                 consumed_length: Some(7)
             })
         );
@@ -176,6 +181,7 @@ mod tests {
                 date: None,
                 image: None,
                 tags: None,
+                is_draft: None,
                 consumed_length: Some(21)
             })
         );
diff --git a/src/nodes/yamd.rs b/src/nodes/yamd.rs
index a509a5b..8b75a7c 100644
--- a/src/nodes/yamd.rs
+++ b/src/nodes/yamd.rs
@@ -333,6 +333,7 @@ end"#;
                     image: Some("image".to_string()),
                     preview: Some("preview".to_string()),
                     tags: Some(vec!["tag1".to_string(), "tag2".to_string()]),
+                    is_draft: None,
                     consumed_length: Some(101),
                 }),
                 vec![