add download handler

templates/home.html.tpl

@@ -1,5 +1,5 @@
 {{ define "content" }}
-<h3>A simple API to store, search and download books.</h3>
+<h3>A simple API to store, search and download books, articles, etc...</h3>
 <div>No extra JS, CSS or fancy stuff. You click, you search, you found, you're happy.</div>
 <form action="/home" method="post" enctype="multipart/form-data">
   <div class="main-container">
@@ -27,17 +27,19 @@
 <table>
   <tr>
     <th>Name</th>
+    <th>Description</th>
     <th>Editor</th>
     <th>Authors</th>
     <th>Year</th>
   </tr>
   {{range .Results}}
   <tr>
-    <td><div style="margin: 10px;">{{.Name}}</div></td>
+    <td><div style="margin: 10px; word-wrap: break-word; width: 300px;">{{.Name}}</div></td>
+    <td><div style="margin: 10px; word-wrap: break-word; width: 300px;">{{.Description | noDesc}}</div></td>
     <td style="text-align: center;"><div style="margin: 10px;">{{.Editor}}</div></td>
-    <td style="text-align: center;"><div style="margin: 10px;">{{.Authors | join }}</div></td>
+    <td style="text-align: center; word-wrap: break-word; width: 300px;"><div style="margin: 10px;">{{.Authors | join }}</div></td>
     <td><div style="margin: 20px;">{{.Year}}</div></td>
-    <td><div style="margin: 20px;">{{.Path | bookUrl}}</div></td>
+    <td><div style="margin: 20px;"><a target="_blank" href="{{.Path | bookUrl}}">Download</a></div></td>
   </tr>
   {{ end }}
 </table>

templates/templates.go

@@ -39,7 +39,7 @@ var funcMap = template.FuncMap{
 		if len(s) == 0 {
 			return ""
 		} else {
-			return strings.Join(s, ",")
+			return strings.Join(s, ", ")
 		}
 	},
 	"filename": func(h *multipart.FileHeader) string {
@@ -56,7 +56,13 @@ var funcMap = template.FuncMap{
 	},
 	"bookUrl": func(path string) string {
 		_, filename := filepath.Split(path)
-		return fmt.Sprintf("https://books.thegux.fr/downloads/%s", filename)
+		return fmt.Sprintf("/download?file=%s", filename)
+	},
+	"noDesc": func(desc *string) string {
+		if desc == nil {
+			return ""
+		}
+		return *desc
 	},
 }