Add delete button to drive page

src/main/controllers/web.zig

@@ -280,6 +280,7 @@ const drive = struct {
 
         const Action = enum {
             mkdir,
+            delete,
         };
 
         pub const body_tag_from_query_param = "action";
@@ -287,6 +288,7 @@ const drive = struct {
             mkdir: struct {
                 name: []const u8,
             },
+            delete: struct {},
         };
 
         pub fn handler(req: anytype, res: anytype, srv: anytype) !void {
@@ -297,6 +299,19 @@ const drive = struct {
 
                     try servePage(req, res, srv);
                 },
+                .delete => {
+                    const trimmed_path = std.mem.trim(u8, req.args.path, "/");
+                    _ = try srv.driveDelete(trimmed_path);
+
+                    const dir = trimmed_path[0 .. std.mem.lastIndexOfScalar(u8, trimmed_path, '/') orelse trimmed_path.len];
+                    const url = try std.fmt.allocPrint(srv.allocator, "{s}/drive/{s}", .{
+                        req.mount_path,
+                        dir,
+                    });
+                    defer srv.allocator.free(url);
+                    try res.headers.put("Location", url);
+                    return res.status(.see_other);
+                },
             }
         }
     };

src/main/controllers/web/drive/directory.tmpl.html

@@ -48,6 +48,25 @@
               {$dir.name.?}
             </a>
           </td>
+          <td />
+          <td />
+          <td />
+          <td class="actions">
+            <div class="popup" id="delete-{$dir.name.?}">
+              <a href="#delete-{$dir.name.?}">
+                <i class="fa-solid fa-trash"></i>
+              </a>
+              <form class="popup-dialog" action="
+                {= .mount_path}/{.base_drive_path}
+                {= #for @slice(.breadcrumbs, 0, .breadcrumbs.len) |$c|}/{$c}{/for =}/{$dir.name.? =}
+                ?action=delete" method="post"
+              >
+                <div>Are you sure you want to delete this directory?</div>
+                <button type="submit">Yes, Delete</button>
+                <a href="#">No, Cancel</a>
+              </form>
+            </div>
+          </td>
         {#case file |$file|}
           <td class="icons">
             {#if %user |$u|}
@@ -71,6 +90,23 @@
           <td class="content-type">{#if $file.meta.content_type |$t|}{$t}{/if}</td>
           <td class="size">{$file.meta.size}</td>
           <td class="created-at">{$file.meta.created_at}</td>
+          <td class="actions">
+            <div class="popup" id="delete-{$file.name.?}">
+              <a href="#delete-{$file.name.?}">
+                <i class="fa-solid fa-trash"></i>
+              </a>
+              <form class="popup-dialog" action="
+                {= .mount_path}/{.base_drive_path}
+                {= #for @slice(.breadcrumbs, 0, .breadcrumbs.len) |$c|}/{$c}{/for =}/{$file.name.? =}
+                ?action=delete" method="post"
+              >
+                <div>Are you sure you want to delete this file?</div>
+                <input type="hidden" name="action" value="delete" />
+                <button type="submit">Yes, Delete</button>
+                <a href="#">No, Cancel</a>
+              </form>
+            </div>
+          </td>
         {/switch =}
       </tr>
     {/for=}

src/util/serialize.zig

@@ -266,7 +266,11 @@ pub fn DeserializerContext(comptime Result: type, comptime From: type, comptime
         }
 
         pub fn finish(self: *@This(), allocator: std.mem.Allocator) !Result {
-            return (try self.deserialize(allocator, Result, self.data, &.{})) orelse error.MissingField;
+            return (try self.deserialize(allocator, Result, self.data, &.{})) orelse
+                if (std.meta.fields(Result).len == 0)
+                return .{}
+            else
+                return error.MissingField;
         }
 
         fn getSerializedField(self: *@This(), comptime field_ref: FieldRef) ?From {