Fix post mode menu delete/undelete

app/controllers/moderator/post/posts_controller.rb

@@ -24,6 +24,7 @@ module Moderator
       def undelete
         @post = ::Post.find(params[:id])
         @post.undelete!
+        respond_with(@post)
       end
 
       def confirm_move_favorites

app/javascript/src/javascripts/mod_queue.js

@@ -32,7 +32,7 @@ $(function() {
     const reason = $(e.target).data('reason');
 
     if (confirm(`Delete post for being ${prompt}?`))
-      Post.delete_with_reason(post_id, reason);
+      Post.delete_with_reason(post_id, reason, true);
   });
 });
 

app/javascript/src/javascripts/post_mode_menu.js

@@ -145,9 +145,11 @@ PostModeMenu.change = function() {
   $body.removeClass((i, classNames) => classNames.split(/ /).filter(name => /^mode-/.test(name)).join(" "));
   $body.addClass("mode-" + s);
   LS.put("mode", s, 1);
+  $("#set-id").hide();
+  $("#tag-script-field").hide();
+  $("#quick-mode-reason").hide();
 
   if (s === "tag-script") {
-    $("#set-id").hide();
     let current_script_id = LS.get("current_tag_script_id");
     if (!current_script_id) {
       current_script_id = "1";
@@ -160,9 +162,8 @@ PostModeMenu.change = function() {
   } else if (s === 'add-to-set' || s === 'remove-from-set') {
     PostModeMenu.update_sets_menu();
     $("#set-id").show();
-  } else {
-    $("#set-id").hide();
-    $("#tag-script-field").hide();
+  } else if (s === 'delete') {
+    $("#quick-mode-reason").show();
   }
 }
 
@@ -208,6 +209,10 @@ PostModeMenu.click = function(e) {
     Post.update(post_id, {"post[is_rating_locked]": "1"});
   } else if (s === 'lock-note') {
     Post.update(post_id, {"post[is_note_locked]": "1"});
+  } else if (s === 'delete') {
+    Post.delete_with_reason(post_id, $("#quick-mode-reason").val(), false);
+  } else if (s === 'undelete') {
+    Post.undelete(post_id);
   } else if (s === 'approve') {
     Post.approve(post_id);
   } else if (s === "tag-script") {

app/javascript/src/javascripts/posts.js.erb

@@ -586,7 +586,7 @@ Post.update = function(post_id, params) {
   });
 }
 
-Post.delete_with_reason = function(post_id, reason) {
+Post.delete_with_reason = function(post_id, reason, reload_after_delete) {
   Post.notice_update("inc");
   SendQueue.add(function() {
     $.ajax({
@@ -598,7 +598,30 @@ Post.delete_with_reason = function(post_id, reason) {
       $(window).trigger('danbooru:error', "Error: " + message);
     }).done(function(data) {
       $(window).trigger("danbooru:notice", "Deleted post.");
-      location.reload();
+      if(reload_after_delete) {
+        location.reload();
+      } else {
+        $(`article#post_${post_id}`).attr('data-flags', 'deleted');
+      }
+    }).always(function() {
+      Post.notice_update("dec");
+    });
+  });
+}
+
+Post.undelete = function(post_id) {
+  Post.notice_update("inc");
+  SendQueue.add(function() {
+    $.ajax({
+      type: "POST",
+      url: `/moderator/post/posts/${post_id}/undelete.json`
+    }).fail(function(data) {
+//      var message = $.map(data.responseJSON.errors, function(msg, attr) { return msg; }).join('; ');
+      const message = data.responseJSON.message;
+      $(window).trigger('danbooru:error', "Error: " + message);
+    }).done(function(data) {
+      $(window).trigger("danbooru:notice", "Deleted post.");
+      $(`article#post_${post_id}`).attr('data-flags', 'active');
     }).always(function() {
       Post.notice_update("dec");
     });
@@ -614,7 +637,8 @@ Post.unflag = function(post_id, approval) {
       url: `/posts/${post_id}/flag.json`,
       data: {approval: modApproval}
     }).fail(function(data) {
-      var message = $.map(data.responseJSON.errors, function(msg, attr) { return msg; }).join('; ');
+//      var message = $.map(data.responseJSON.errors, function(msg, attr) { return msg; }).join('; ');
+      const message = data.responseJSON.message;
       $(window).trigger('danbooru:error', "Error: " + message);
     }).done(function(data) {
       $(window).trigger("danbooru:notice", "Unflagged post");

app/views/posts/partials/index/_mode_menu.html.erb

@@ -29,6 +29,7 @@
   </form>
   <select id="set-id"></select>
   <% if CurrentUser.is_privileged? %>
-    <input id="tag-script-field" data-autocomplete="tag-edit" placeholder="Enter tag script" style="display: none; margin-top: 0.5em;">
+    <input id="tag-script-field" data-autocomplete="tag-edit" placeholder="Enter tag script" style="display: none; margin-top: 0.5em;"/>
+    <input id="quick-mode-reason" placeholder="Reason" style="display: none; margin-top: 0.5em;"/>
   <% end %>
 </section>