Parsing metadata

Cargo.lock

@@ -1034,6 +1034,18 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "gray_matter"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cf2fb99fac0b821a4e61c61abff076324bb0e5c3b4a83815bbc3518a38971ad"
+dependencies = [
+ "serde",
+ "serde_json",
+ "toml",
+ "yaml-rust",
+]
+
 [[package]]
 name = "h2"
 version = "0.3.22"
@@ -1571,6 +1583,12 @@ dependencies = [
  "serde_test",
 ]
 
+[[package]]
+name = "linked-hash-map"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.11"
@@ -1822,6 +1840,7 @@ dependencies = [
  "futures",
  "glob",
  "gloo-net 0.4.0",
+ "gray_matter",
  "leptos",
  "leptos_actix",
  "leptos_icons",
@@ -1829,6 +1848,7 @@ dependencies = [
  "leptos_router",
  "log",
  "pulldown-cmark",
+ "serde",
  "simple_logger",
  "wasm-bindgen",
 ]
@@ -3018,6 +3038,15 @@ version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9828b178da53440fa9c766a3d2f73f7cf5d0ac1fe3980c1e5018d899fd19e07b"
 
+[[package]]
+name = "yaml-rust"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
+dependencies = [
+ "linked-hash-map",
+]
+
 [[package]]
 name = "yansi"
 version = "1.0.0-rc.1"

Cargo.toml

@@ -36,8 +36,10 @@ actix-files = { version = "0.6", optional = true }
 actix-web = { version = "4", features = ["macros"], optional = true }
 futures = { version = "0.3", optional = true }
 simple_logger = { version = "4.2", optional = true }
-pulldown-cmark = { version = "0.9", optional = true }
 glob = { version = "0.3", optional = true }
+serde = { version = "1.0", optional = true }
+pulldown-cmark = { version = "0.9", optional = true } # markdown parser
+gray_matter = { version = "0.2", optional = true } # frontmatter parser
 
 [features]
 default = ["csr"]
@@ -66,8 +68,10 @@ ssr = [
     "dep:actix-files",
     "dep:futures",
     "dep:simple_logger",
-    "dep:pulldown-cmark",
     "dep:glob",
+    "dep:serde",
+    "dep:pulldown-cmark",
+    "dep:gray_matter",
 ]
 
 [package.metadata.cargo-all-features]

src/app/models/post.rs

@@ -1,3 +1,6 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct PostMetadata {
     image_path: Option<String>,
     title: String,
@@ -6,6 +9,7 @@ pub struct PostMetadata {
     project_link: Option<String>,
 }
 
+#[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct Post {
     metadata: PostMetadata,
     content: String,
@@ -15,22 +19,23 @@ cfg_if::cfg_if! {
     if #[cfg(feature = "ssr")] {
         impl From<String> for Post {
             fn from(content: String) -> Self {
+                use gray_matter::{Matter, engine::YAML};
+                let matter = Matter::<YAML>::new();
+
+                let post_data = matter
+                    .parse_with_struct::<PostMetadata>(&content)
+                    .expect("Unable to parse md frontmatter");
+
+                let metadata = post_data.data;
+                let content = post_data.content;
+
                 use pulldown_cmark::{Parser, Options, html};
-
                 let parser = Parser::new_ext(&content, Options::all());
-
                 let mut html_output = String::new();
                 html::push_html(&mut html_output, parser);
-                println!("\nHTML output:\n{}\n", &html_output);
 
                 Self {
-                    metadata: PostMetadata {
+                    metadata,
-                        image_path: None,
-                        title: String::from(""),
-                        date: String::from(""),
-                        description: String::from(""),
-                        project_link: None,
-                    },
                     content: html_output,
                 }
             }

src/main.rs

@@ -11,7 +11,10 @@ cfg_if! {
 
         #[actix_web::main]
         async fn main() -> std::io::Result<()> {
-            let _ = app::models::Post::get_all();
+            let posts = app::models::Post::get_all();
+            for post in posts.unwrap() {
+                println!("{:?}", post);
+            }
 
             // Setting this to None means we'll be using cargo-leptos and its env vars.
             let conf = get_configuration(None).await.unwrap();