release: improve attachment handle

cmd/web.go

@@ -15,6 +15,7 @@ import (
 	"path"
 	"strings"
 
+	"github.com/Unknwon/com"
 	"github.com/go-macaron/binding"
 	"github.com/go-macaron/cache"
 	"github.com/go-macaron/captcha"
@@ -323,11 +324,10 @@ func runWeb(ctx *cli.Context) error {
 		m.Get("/attachments/:uuid", func(ctx *context.Context) {
 			attach, err := models.GetAttachmentByUUID(ctx.Params(":uuid"))
 			if err != nil {
-				if models.IsErrAttachmentNotExist(err) {
+				ctx.NotFoundOrServerError("GetAttachmentByUUID", models.IsErrAttachmentNotExist, err)
-					ctx.Error(404)
+				return
-				} else {
+			} else if !com.IsFile(attach.LocalPath()) {
-					ctx.Handle(500, "GetAttachmentByUUID", err)
+				ctx.NotFound()
-				}
 				return
 			}
 

templates/repo/release/new.tmpl

@@ -48,9 +48,9 @@
 					<label>{{.i18n.Tr "repo.release.content"}}</label>
 					<textarea name="content">{{.content}}</textarea>
 				</div>
+				<div class="field">
 					{{if .attachments}}
 						<table class="ui table">
-						<thead></thead>
 							<tbody>
 								{{range .attachments}}
 									<tr>
@@ -64,6 +64,7 @@
 							</tbody>
 						</table>
 					{{end}}
+				</div>
 				{{if .IsAttachmentEnabled}}
 					<div class="files"></div>
 					<div class="ui basic button dropzone" id="dropzone" data-upload-url="{{AppSubUrl}}/releases/attachments" data-accepts="{{.AttachmentAllowedTypes}}" data-max-file="{{.AttachmentMaxFiles}}" data-max-size="{{.AttachmentMaxSize}}" data-default-message="{{.i18n.Tr "dropzone.default_message"}}" data-invalid-input-type="{{.i18n.Tr "dropzone.invalid_input_type"}}" data-file-too-big="{{.i18n.Tr "dropzone.file_too_big"}}" data-remove-file="{{.i18n.Tr "dropzone.remove_file"}}"></div>
@@ -122,9 +123,18 @@
 {{end}}
 
 <script>
-	// Delete attachment field
+	// Delete attachment row
 	$('.delete-attachment-button').click(function (e) {
-		$(this).parentsUntil('tbody').remove();
+		var $row = $(this).parentsUntil('tbody');
+		var $tbody = $row.parentsUntil('table');
+
+		$row.remove();
+
+		// Remove the entire table if this was the last row
+		if ($tbody.children().length == 0) {
+			$tbody.parentsUntil('.field').remove();
+		}
+
 		e.preventDefault();
 	})
 </script>