feat: question tags

public/question.css

@@ -29,6 +29,20 @@ body {
     justify-content: space-between;
 }
 
+.card-tags {
+    display: flex;
+    gap: .5rem;
+}
+
+.card-tags .tag {
+    background-color: var(--meta-bg);
+    color: var(--tag-text-color);
+    padding: 0.5rem;
+    border-radius: 5px;
+    font-size: 0.8rem;
+    text-decoration: none;
+}
+
 code {
     background-color: var(--code-bg);
     padding: 0.15rem;
@@ -123,7 +137,7 @@ img {
 .answers-header .sorting form {
     display: flex;
     align-items: center;
-    gap: .5rem;
+    gap: 0.5rem;
 }
 
 .answers-header select {

src/routes/question.go

@@ -98,6 +98,9 @@ func ViewQuestion(c *gin.Context) {
 
 	questionPostLayout := doc.Find("div.post-layout").First()
 
+	questionTags := utils.GetPostTags(questionPostLayout)
+	newFilteredQuestion.Tags = questionTags
+
 	questionBodyParent := doc.Find("div.s-prose")
 
 	questionBodyParentHTML, err := questionBodyParent.Html()

src/types/question.go

@@ -10,4 +10,5 @@ type FilteredQuestion struct {
 	AuthorURL     string
 	ShortenedBody string
 	Comments      []FilteredComment
+	Tags          []string
 }

src/utils/tags.go

@@ -0,0 +1,13 @@
+package utils
+
+import (
+	"github.com/PuerkitoBio/goquery"
+)
+
+func GetPostTags(postLayout *goquery.Selection) []string {
+	var tags []string
+	postLayout.Find("a.post-tag").Each(func(i int, s *goquery.Selection) {
+		tags = append(tags, s.Text())
+	})
+	return tags
+}

templates/question.html

@@ -38,6 +38,11 @@
                     </p>
                 </div>
                 <div class="card-body">{{ .question.Body }}</div>
+                <div class="card-tags">
+                    {{ range .question.Tags }}
+                        <div class="tag">{{ . }}</div>
+                    {{ end }}
+                </div>
                 {{ if .question.Comments }} {{ template "comments.html"
                 .question }} {{end}}
             </div>