don't alert user posts in private subreddits

internal/reddit/types.go

@@ -73,6 +73,7 @@ type Thing struct {
 	LinkTitle     string  `json:"link_title"`
 	Destination   string  `json:"dest"`
 	Subreddit     string  `json:"subreddit"`
+	SubredditType string  `json:"subreddit_type"`
 	Score         int64   `json:"score"`
 	SelfText      string  `json:"selftext"`
 	Title         string  `json:"title"`
@@ -102,6 +103,7 @@ func NewThing(val *fastjson.Value) *Thing {
 	t.LinkTitle = string(data.GetStringBytes("link_title"))
 	t.Destination = string(data.GetStringBytes("dest"))
 	t.Subreddit = string(data.GetStringBytes("subreddit"))
+	t.SubredditType = string(data.GetStringBytes("subreddit_type"))
 
 	t.Score = data.GetInt64("score")
 	t.Title = string(data.GetStringBytes("title"))

internal/reddit/types_test.go

@@ -128,3 +128,19 @@ func TestUserResponseParsing(t *testing.T) {
 	assert.Equal(t, "changelog", u.Name)
 	assert.Equal(t, true, u.AcceptFollowers)
 }
+
+func TestUserPostsParsing(t *testing.T) {
+	bb, err := ioutil.ReadFile("testdata/user_posts.json")
+	assert.NoError(t, err)
+
+	val, err := parser.ParseBytes(bb)
+	assert.NoError(t, err)
+
+	ret := NewListingResponse(val)
+	ps := ret.(*ListingResponse)
+	assert.NotNil(t, ps)
+
+	post := ps.Children[0]
+
+	assert.Equal(t, "public", post.SubredditType)
+}

internal/worker/users.go

@@ -220,6 +220,10 @@ func (uc *usersConsumer) Consume(delivery rmq.Delivery) {
 	}
 
 	for _, post := range posts.Children {
+		if post.SubredditType == "private" {
+			continue
+		}
+
 		notification := &apns2.Notification{}
 		notification.Topic = "com.christianselig.Apollo"
 		notification.Payload = payloadFromUserPost(post)