FIX: Make select all and below skip small actions. (#7425)

app/assets/javascripts/discourse/controllers/topic.js.es6

@@ -173,11 +173,32 @@ export default Ember.Controller.extend(bufferedProperty("model"), {
   },
 
   _updateSelectedPostIds(postIds) {
-    this.get("selectedPostIds").pushObjects(postIds);
+    const smallActionsPostIds = this._smallActionPostIds();
+    this.get("selectedPostIds").pushObjects(
+      postIds.filter(postId => !smallActionsPostIds.has(postId))
+    );
     this.set("selectedPostIds", [...new Set(this.get("selectedPostIds"))]);
     this._forceRefreshPostStream();
   },
 
+  _smallActionPostIds() {
+    const smallActionsPostIds = new Set();
+    const posts = this.get("model.postStream.posts");
+    if (posts) {
+      const small_action = this.site.get("post_types.small_action");
+      const whisper = this.site.get("post_types.whisper");
+      posts.forEach(post => {
+        if (
+          post.post_type === small_action ||
+          (!post.cooked && post.post_type === whisper)
+        ) {
+          smallActionsPostIds.add(post.id);
+        }
+      });
+    }
+    return smallActionsPostIds;
+  },
+
   _loadPostIds(post) {
     if (this.get("loadingPostIds")) return;
 
@@ -664,7 +685,12 @@ export default Ember.Controller.extend(bufferedProperty("model"), {
     },
 
     selectAll() {
-      this.set("selectedPostIds", [...this.get("model.postStream.stream")]);
+      const smallActionsPostIds = this._smallActionPostIds();
+      this.set("selectedPostIds", [
+        ...this.get("model.postStream.stream").filter(
+          postId => !smallActionsPostIds.has(postId)
+        )
+      ]);
       this._forceRefreshPostStream();
     },
 

test/javascripts/controllers/topic-test.js.es6

@@ -467,10 +467,22 @@ QUnit.test("togglePostSelection", function(assert) {
 // });
 
 QUnit.test("selectBelow", function(assert) {
-  const postStream = { stream: [1, 2, 3, 4, 5] };
+  const site = Ember.Object.create({
+    post_types: { small_action: 3, whisper: 4 }
+  });
+
+  const postStream = {
+    stream: [1, 2, 3, 4, 5, 6, 7, 8],
+    posts: [
+      { id: 5, cooked: "whisper post", post_type: 4 },
+      { id: 6, cooked: "a small action", post_type: 3 },
+      { id: 7, cooked: "", post_type: 4 }
+    ]
+  };
+
   const model = Topic.create({ postStream });
-  const controller = this.subject({ model });
-  const selectedPostIds = controller.get("selectedPostIds");
+  const controller = this.subject({ site, model });
+  let selectedPostIds = controller.get("selectedPostIds");
 
   assert.equal(selectedPostIds[0], undefined, "no posts selected by default");
 
@@ -479,6 +491,7 @@ QUnit.test("selectBelow", function(assert) {
   assert.equal(selectedPostIds[0], 3, "selected post #3");
   assert.equal(selectedPostIds[1], 4, "also selected 1st post below post #3");
   assert.equal(selectedPostIds[2], 5, "also selected 2nd post below post #3");
+  assert.equal(selectedPostIds[3], 8, "also selected 3rd post below post #3");
 });
 
 QUnit.test("topVisibleChanged", function(assert) {