1 files changed, 74 insertions, 0 deletions
diff --git a/src/blog.rs b/src/blog.rs
new file mode 100644
index 0000000..6c190a9
--- /dev/null
+++ b/src/blog.rs
@@ -0,0 +1,74 @@
+use rust_embed::RustEmbed;
+use sailfish::TemplateOnce;
+use chrono::NaiveDate;
+use regex::{Regex};
+use std::str;
+
+const BLOG_REGEX: &str = r"(?P<date>[\d]{4}-[\d]{2}-[\d]{2})(?P<title>[a-zA-Z0-9_]*)";
+
+#[derive(RustEmbed)]
+#[folder = "content/posts/"]
+struct PostAsset;
+
+
+#[derive(TemplateOnce)]
+#[template(path = "index.html")]
+struct IndexTemplate {
+    posts: Vec<BlogEntry>,
+}
+
+#[derive(TemplateOnce)]
+#[template(path = "post.html")]
+struct PostTemplate {
+    content: String,
+}
+
+pub struct BlogEntry {
+    pub title: String,
+    pub datetime: NaiveDate,
+    pub file: String,
+}
+
+impl BlogEntry {
+    pub fn new(path: &String) -> BlogEntry {
+        let re = Regex::new(BLOG_REGEX).unwrap();
+        let caps = re.captures(path).unwrap();
+        let date = &caps["date"];
+        let title = str::replace(&caps["title"], "_", " ");
+
+        BlogEntry {
+            title: String::from(title),
+            file: String::from(path),
+            datetime: NaiveDate::parse_from_str(date, "%Y-%m-%d").unwrap()
+        }
+    }
+
+    pub fn read_assets() -> Vec<BlogEntry> {
+        PostAsset::iter()
+            .map(|e| format!("{}", e))
+            .map(|e| BlogEntry::new(&e))
+            .collect()
+    }
+}
+
+fn get_file_content(path: &str) -> String {
+    let buffer = PostAsset::get(path)
+        .unwrap()
+        .data
+        .into_owned();
+
+    return String::from_utf8(buffer).unwrap();
+}
+
+
+pub fn render_post_page(path: &String) -> String {
+    PostTemplate { content: get_file_content(path) }
+        .render_once()
+        .unwrap()
+}
+
+pub fn render_index_page() -> String {
+    IndexTemplate { posts: BlogEntry::read_assets() }
+        .render_once()
+        .unwrap()
+}