client: add bulk delete feature (#459)

This introduces a new privilege 'posts:bulk-edit:delete' which by default is given to power users.

1 files changed, 35 insertions, 0 deletions

diff --git a/client/js/views/posts_page_view.js b/client/js/views/posts_page_view.js
index ba07a63..c4b1988 100644
--- a/client/js/views/posts_page_view.js
+++ b/client/js/views/posts_page_view.js
@@ -39,6 +39,13 @@ class PostsPageView extends events.EventTarget {
                     );
                 }
             }
+
+            const deleteFlipperNode = this._getDeleteFlipperNode(listItemNode);
+            if (deleteFlipperNode) {
+                deleteFlipperNode.addEventListener("click", (e) =>
+                    this._evtBulkToggleDeleteClick(e, post)
+                );
+            }
         }
 
         this._syncBulkEditorsHighlights();
@@ -56,6 +63,10 @@ class PostsPageView extends events.EventTarget {
         return listItemNode.querySelector(".safety-flipper");
     }
 
+    _getDeleteFlipperNode(listItemNode) {
+        return listItemNode.querySelector(".delete-flipper");
+    }
+
     _evtPostChange(e) {
         const listItemNode = this._postIdToListItemNode[e.detail.post.id];
         for (let node of listItemNode.querySelectorAll("[data-disabled]")) {
@@ -99,6 +110,20 @@ class PostsPageView extends events.EventTarget {
         );
     }
 
+    _evtBulkToggleDeleteClick(e, post) {
+        e.preventDefault();
+        const linkNode = e.target;
+        linkNode.classList.toggle("delete");
+        this.dispatchEvent(
+            new CustomEvent("markForDeletion", {
+                detail: {
+                    post,
+                    delete: linkNode.classList.contains("delete"),
+                },
+            })
+        );
+    }
+
     _syncBulkEditorsHighlights() {
         for (let listItemNode of this._listItemNodes) {
             const postId = listItemNode.getAttribute("data-post-id");
@@ -123,6 +148,16 @@ class PostsPageView extends events.EventTarget {
                     );
                 }
             }
+
+            const deleteFlipperNode = this._getDeleteFlipperNode(listItemNode);
+            if (deleteFlipperNode) {
+                deleteFlipperNode.classList.toggle(
+                    "delete",
+                    this._ctx.bulkEdit.markedForDeletion.some(
+                        (x) => x.id == postId
+                    )
+                );
+            }
         }
     }
 }