Support Markdown in list description

pages/pages.go

@@ -9,6 +9,7 @@ import (
 
 	"gogs.gildas.ch/gildas/movies"
 	"gogs.gildas.ch/gildas/movies/omdb"
+	"gopkg.in/russross/blackfriday.v2"
 )
 
 func Router(c *movies.Collection) http.HandlerFunc {
@@ -156,15 +157,9 @@ func List(c *movies.Collection) http.HandlerFunc {
 		}
 
 		if r.Method == "POST" {
-			updated, err := movies.UnmarshalList([]byte(r.FormValue("list_json")))
-			if err != nil {
-				errs = append(errs, err)
-			} else if listID != updated.ID {
-				errs = append(errs, fmt.Errorf("you cannot change the imdb id."))
-			} else {
-				l = updated
-				c.UpdateList(updated)
-			}
+			l.Title = r.FormValue("title")
+			l.Description = r.FormValue("description")
+			c.UpdateList(l)
 		}
 
 		b, err := json.MarshalIndent(l, "", "  ")
@@ -173,7 +168,11 @@ func List(c *movies.Collection) http.HandlerFunc {
 		}
 
 		t.Execute(w, map[string]interface{}{
-			"List":     l,
+			"List": l,
+			"Description": template.HTML(
+				blackfriday.Run(
+					[]byte(strings.ReplaceAll(l.Description, "\r\n", "\n")),
+					blackfriday.WithExtensions(blackfriday.CommonExtensions))),
 			"ListJSON": string(b),
 			"Errors":   errs,
 		})

templates/home.html

@@ -40,7 +40,6 @@
             <a href="/l/{{ $l.ID }}">
                 <li class="list">
                     <h3>{{ $l.Title }} ({{ $l.ID }})</h3>
-                    <p>{{ $l.Description }}</p>
                 </li>
             </a>
             {{ end }}

templates/list.html

@@ -12,11 +12,12 @@
 
         <h1>{{ .List.Title }}</h1>
 
-        <p>{{ .List.Description }}</p>
+        {{ .Description }}
 
         <form method="post">
             <p>Update list: <input type="submit" /><br />
-                <textarea name="list_json" style="width:90%;height:500px;">{{ .ListJSON }}</textarea>
+                <input type="text" name="title" value="{{ .List.Title }}" /><br />
+                <textarea name="description" style="width:90%;height:500px;">{{ .List.Description }}</textarea>
             </p>
         </form>
     </body>