feat: unify comments finder, show post comments

style: show post notices in a clean layout

public/question.css

@@ -119,6 +119,14 @@ img {
     font-size: 0.8rem;
 }
 
+.s-notice {
+    background-color: var(--meta-bg);
+    padding: 1rem;
+    border-radius: 5px;
+    color: var(--text-color);
+    margin-bottom: 1rem;
+}
+
 @media only screen and (max-width: 800px) {
     body {
         padding-left: 1rem;

src/routes/question.go

@@ -42,6 +42,8 @@ func ViewQuestion(c *gin.Context) {
 
 	questionText := questionTextParent.Children().First().Text()
 
+	questionPostLayout := doc.Find("div.post-layout").First()
+
 	questionBodyParent := doc.Find("div.s-prose")
 
 	questionBodyParentHTML, err := questionBodyParent.Html()
@@ -49,6 +51,8 @@ func ViewQuestion(c *gin.Context) {
 		panic(err)
 	}
 
+	questionBodyParentHTML = utils.FindAndReturnComments(questionBodyParentHTML, questionPostLayout)
+
 	// parse any code blocks and highlight them
 	answerCodeBlocks := questionCodeBlockRegex.FindAllString(questionBodyParentHTML, -1)
 	for _, codeBlock := range answerCodeBlocks {
@@ -166,48 +170,7 @@ func ViewQuestion(c *gin.Context) {
 			answerBodyHTML = strings.Replace(answerBodyHTML, codeBlock, highlightedCodeBlock, 1)
 		}
 
-		comments := []string{}
+		answerBodyHTML = utils.FindAndReturnComments(answerBodyHTML, postLayout)
-
-		commentsComponent := postLayout.Find("div.js-post-comments-component")
-
-		commentsList := commentsComponent.Find("div.comments")
-		commentsList2 := commentsList.Find("ul.comments-list")
-
-		allComments := commentsList2.Find("li.comment")
-
-		allComments.Each(func(i int, s *goquery.Selection) {
-			commentText := s.Find("div.comment-text")
-
-			commentBody := commentText.Find("div.comment-body")
-
-			commentCopy, err := commentBody.Find("span.comment-copy").Html()
-			if err != nil {
-				return
-			}
-
-			commentAuthorURL := ""
-
-			commentAuthor := commentBody.Find("span.comment-user")
-			if commentAuthor.Length() == 0 {
-				commentAuthor = commentBody.Find("a.comment-user")
-				if commentAuthor.Length() == 0 {
-					return
-				}
-
-				commentAuthorURL = commentAuthor.AttrOr("href", "")
-			}
-
-			commentTimestamp := commentBody.Find("span.relativetime-clean").Text()
-
-			comment := fmt.Sprintf(`<div class="comment-parent"><div class="comment"><div class="comment-body">%s</div><div class="comment-author">Commented %s by <a href="https://stackoverflow.com%s" target="_blank" rel="noopener noreferrer">%s</a>.</div></div></div>`, commentCopy, commentTimestamp, commentAuthorURL, commentAuthor.Text())
-
-			comments = append(comments, comment)
-
-		})
-
-		if len(comments) > 0 {
-			answerBodyHTML += fmt.Sprintf(`<details class="comments"><summary>Show <b>%d comments</b></summary><div class="comments-parent">%s</div></details>`, len(comments), strings.Join(comments, ""))
-		}
 
 		answers = append(answers, template.HTML(answerBodyHTML))
 	})

src/utils/comments.go

@@ -0,0 +1,58 @@
+package utils
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+func FindAndReturnComments(inHtml string, postLayout *goquery.Selection) (outHtml string) {
+	outHtml = inHtml
+
+	comments := []string{}
+
+	commentsComponent := postLayout.Find("div.js-post-comments-component")
+
+	commentsList := commentsComponent.Find("div.comments")
+	commentsList2 := commentsList.Find("ul.comments-list")
+
+	allComments := commentsList2.Find("li.comment")
+
+	allComments.Each(func(i int, s *goquery.Selection) {
+		commentText := s.Find("div.comment-text")
+
+		commentBody := commentText.Find("div.comment-body")
+
+		commentCopy, err := commentBody.Find("span.comment-copy").Html()
+		if err != nil {
+			return
+		}
+
+		commentAuthorURL := ""
+
+		commentAuthor := commentBody.Find("span.comment-user")
+		if commentAuthor.Length() == 0 {
+			commentAuthor = commentBody.Find("a.comment-user")
+			if commentAuthor.Length() == 0 {
+				return
+			}
+
+			commentAuthorURL = commentAuthor.AttrOr("href", "")
+		}
+
+		commentTimestamp := commentBody.Find("span.relativetime-clean").Text()
+
+		comment := fmt.Sprintf(`<div class="comment-parent"><div class="comment"><div class="comment-body">%s</div><div class="comment-author">Commented %s by <a href="https://stackoverflow.com%s" target="_blank" rel="noopener noreferrer">%s</a>.</div></div></div>`, commentCopy, commentTimestamp, commentAuthorURL, commentAuthor.Text())
+
+		comments = append(comments, comment)
+
+	})
+
+	if len(comments) > 0 {
+		outHtml = inHtml + fmt.Sprintf(`<details class="comments"><summary>Show <b>%d comments</b></summary><div class="comments-parent">%s</div></details>`, len(comments), strings.Join(comments, ""))
+	}
+
+	return
+
+}