feat: render markdown comments

README.md

@@ -17,7 +17,7 @@
 
 -   [x] Upload code snippets
 -   [x] Syntax Highlighting
--   [ ] Comments
+-   [x] Comments
 -   [x] Versioning through Git
 -   [ ] Fork gists
 -   [x] Gist privacy: public, unlisted, private

src/data/api/v1/render_html.rs

@@ -40,18 +40,22 @@ pub struct SourcegraphQuery<'a> {
     pub code: &'a str,
 }
 
+pub fn render_markdown(content: &str) -> String {
+    // Set up options and parser. Strikethroughs are not part of the CommonMark standard
+    // and we therefore must enable it explicitly.
+    let options = Options::all();
+    //    options.insert(Options::ENABLE_STRIKETHROUGH);
+    let parser = Parser::new_ext(content, options);
+
+    // Write to String buffer.
+    let mut html_output = String::with_capacity(content.len());
+    html::push_html(&mut html_output, parser);
+    html_output
+}
+
 impl<'a> SourcegraphQuery<'a> {
     pub fn render_markdown(&self) -> String {
-        // Set up options and parser. Strikethroughs are not part of the CommonMark standard
-        // and we therefore must enable it explicitly.
-        let options = Options::all();
-        //    options.insert(Options::ENABLE_STRIKETHROUGH);
-        let parser = Parser::new_ext(self.code, options);
-
-        // Write to String buffer.
-        let mut html_output = String::new();
-        html::push_html(&mut html_output, parser);
-        html_output
+        render_markdown(self.code)
     }
 
     pub fn syntax_highlight(&self) -> String {

src/pages/gists/view.rs

@@ -24,11 +24,11 @@ use tera::Context;
 use db_core::prelude::*;
 
 use crate::api::v1::{gists::PostCommentRequest, routes::GetFilePath};
+use crate::data::api::v1::render_html::GenerateHTML;
 use crate::data::api::v1::{
     gists::{FileInfo, GistID, GistInfo},
-    render_html::GenerateHTML,
+    render_html::render_markdown,
 };
-//use crate::data::api::v1::render_html::GenerateHTML;
 use crate::errors::*;
 use crate::pages::routes::GistProfilePathComponent;
 use crate::pages::routes::PostCommentPath;
@@ -239,10 +239,15 @@ async fn view_util(
     //gist.files.iter_mut().for_each(|file| file.generate());
     let gist: HTMLGistInfo = gist.into();
 
-    let comments = db.get_comments_on_gist(&path.gist).await.map_err(|e| {
+    let mut comments = db.get_comments_on_gist(&path.gist).await.map_err(|e| {
         let e: ServiceError = e.into();
         map_err(e, None)
     })?;
+
+    comments
+        .iter_mut()
+        .for_each(|mut comment| comment.comment = render_markdown(&comment.comment));
+
     let ctx = PreviewPayload {
         gist: Some(&gist),
         comments: Some(&comments),