Fixing reply count on new posts (#14312)

* Fixing reply count on new posts

* Fixing tests

* Fixing post reply count on getPostsAround

Co-authored-by: mattermod <mattermod@users.noreply.github.com>
Этот коммит содержится в:
Jesús Espino
2020-06-02 14:16:46 +02:00
коммит произвёл GitHub
родитель 9e9c47bdf5
Коммит 18cd3a1d07
2 изменённых файлов: 81 добавлений и 10 удалений

Просмотреть файл

@@ -204,13 +204,13 @@ func (s *SqlPostStore) Save(post *model.Post) (*model.Post, *model.AppError) {
func (s *SqlPostStore) populateReplyCount(posts []*model.Post) *model.AppError {
rootIds := []string{}
for _, post := range posts {
rootIds = append(rootIds, post.Id)
rootIds = append(rootIds, post.RootId)
}
countList := []struct {
RootId string
Count int64
}{}
query := s.getQueryBuilder().Select("RootId, COUNT(Id)").From("Posts").Where(sq.Eq{"RootId": rootIds}).Where(sq.Eq{"DeleteAt": 0}).GroupBy("RootId")
query := s.getQueryBuilder().Select("RootId, COUNT(Id) AS Count").From("Posts").Where(sq.Eq{"RootId": rootIds}).Where(sq.Eq{"DeleteAt": 0}).GroupBy("RootId")
queryString, args, err := query.ToSql()
if err != nil {
@@ -703,11 +703,9 @@ func (s *SqlPostStore) getPostsAround(before bool, options model.GetPostsOptions
direction = ">"
sort = "ASC"
}
replyCountSubQuery := s.getQueryBuilder().Select("COUNT(Posts.Id)").From("Posts").Where(sq.Expr("p.RootId = '' AND RootId = p.Id AND DeleteAt = 0"))
replyCountSubQuery := s.getQueryBuilder().Select("COUNT(Posts.Id)").From("Posts").Where(sq.Expr("Posts.RootId = (CASE WHEN p.RootId = '' THEN p.Id ELSE p.RootId END) AND Posts.DeleteAt = 0"))
query := s.getQueryBuilder().Select("p.*")
if options.SkipFetchThreads {
query = query.Column(sq.Alias(replyCountSubQuery, "ReplyCount"))
}
query = query.Column(sq.Alias(replyCountSubQuery, "ReplyCount"))
query = query.From("Posts p").
Where(sq.And{
sq.Expr(`CreateAt `+direction+` (SELECT CreateAt FROM Posts WHERE Id = ?)`, options.PostId),
@@ -742,9 +740,8 @@ func (s *SqlPostStore) getPostsAround(before bool, options model.GetPostsOptions
idQuery := sq.Or{
sq.Eq{"Id": rootIds},
}
if options.SkipFetchThreads {
rootQuery = rootQuery.Column(sq.Alias(replyCountSubQuery, "ReplyCount"))
} else {
rootQuery = rootQuery.Column(sq.Alias(replyCountSubQuery, "ReplyCount"))
if !options.SkipFetchThreads {
idQuery = append(idQuery, sq.Eq{"RootId": rootIds}) // preserve original behaviour
}

Просмотреть файл

@@ -62,8 +62,41 @@ func testPostStoreSave(t *testing.T, ss store.Store) {
o1.UserId = model.NewId()
o1.Message = "zz" + model.NewId() + "b"
_, err := ss.Post().Save(&o1)
p, err := ss.Post().Save(&o1)
require.Nil(t, err, "couldn't save item")
assert.Equal(t, int64(0), p.ReplyCount)
})
t.Run("Save replies", func(t *testing.T) {
o1 := model.Post{}
o1.ChannelId = model.NewId()
o1.UserId = model.NewId()
o1.RootId = model.NewId()
o1.Message = "zz" + model.NewId() + "b"
o2 := model.Post{}
o2.ChannelId = model.NewId()
o2.UserId = model.NewId()
o2.RootId = o1.RootId
o2.Message = "zz" + model.NewId() + "b"
o3 := model.Post{}
o3.ChannelId = model.NewId()
o3.UserId = model.NewId()
o3.RootId = model.NewId()
o3.Message = "zz" + model.NewId() + "b"
p1, err := ss.Post().Save(&o1)
require.Nil(t, err, "couldn't save item")
assert.Equal(t, int64(1), p1.ReplyCount)
p2, err := ss.Post().Save(&o2)
require.Nil(t, err, "couldn't save item")
assert.Equal(t, int64(2), p2.ReplyCount)
p3, err := ss.Post().Save(&o3)
require.Nil(t, err, "couldn't save item")
assert.Equal(t, int64(1), p3.ReplyCount)
})
t.Run("Try to save existing post", func(t *testing.T) {
@@ -196,6 +229,39 @@ func testPostStoreSaveMultiple(t *testing.T, ss store.Store) {
}
})
t.Run("Save replies", func(t *testing.T) {
o1 := model.Post{}
o1.ChannelId = model.NewId()
o1.UserId = model.NewId()
o1.RootId = model.NewId()
o1.Message = "zz" + model.NewId() + "b"
o2 := model.Post{}
o2.ChannelId = model.NewId()
o2.UserId = model.NewId()
o2.RootId = o1.RootId
o2.Message = "zz" + model.NewId() + "b"
o3 := model.Post{}
o3.ChannelId = model.NewId()
o3.UserId = model.NewId()
o3.RootId = model.NewId()
o3.Message = "zz" + model.NewId() + "b"
o4 := model.Post{}
o4.ChannelId = model.NewId()
o4.UserId = model.NewId()
o4.Message = "zz" + model.NewId() + "b"
newPosts, err := ss.Post().SaveMultiple([]*model.Post{&o1, &o2, &o3, &o4})
require.Nil(t, err, "couldn't save item")
assert.Len(t, newPosts, 4)
assert.Equal(t, int64(2), newPosts[0].ReplyCount)
assert.Equal(t, int64(2), newPosts[1].ReplyCount)
assert.Equal(t, int64(1), newPosts[2].ReplyCount)
assert.Equal(t, int64(0), newPosts[3].ReplyCount)
})
t.Run("Try to save mixed, already saved and not saved posts", func(t *testing.T) {
newPosts, err := ss.Post().SaveMultiple([]*model.Post{&p4, &p3})
require.NotNil(t, err)
@@ -906,6 +972,7 @@ func testPostStoreGetPostsBeforeAfter(t *testing.T, ss store.Store) {
UserId: userId,
Message: "message",
})
post1.ReplyCount = 1
require.Nil(t, err)
time.Sleep(time.Millisecond)
@@ -915,6 +982,7 @@ func testPostStoreGetPostsBeforeAfter(t *testing.T, ss store.Store) {
Message: "message",
})
require.Nil(t, err)
post2.ReplyCount = 2
time.Sleep(time.Millisecond)
post3, err := ss.Post().Save(&model.Post{
@@ -925,6 +993,7 @@ func testPostStoreGetPostsBeforeAfter(t *testing.T, ss store.Store) {
Message: "message",
})
require.Nil(t, err)
post3.ReplyCount = 1
time.Sleep(time.Millisecond)
post4, err := ss.Post().Save(&model.Post{
@@ -935,6 +1004,7 @@ func testPostStoreGetPostsBeforeAfter(t *testing.T, ss store.Store) {
Message: "message",
})
require.Nil(t, err)
post4.ReplyCount = 2
time.Sleep(time.Millisecond)
post5, err := ss.Post().Save(&model.Post{
@@ -952,6 +1022,7 @@ func testPostStoreGetPostsBeforeAfter(t *testing.T, ss store.Store) {
RootId: post2.Id,
Message: "message",
})
post6.ReplyCount = 2
require.Nil(t, err)
// Adding a post to a thread changes the UpdateAt timestamp of the parent post
@@ -1023,6 +1094,7 @@ func testPostStoreGetPostsBeforeAfter(t *testing.T, ss store.Store) {
Message: "post3",
})
require.Nil(t, err)
post3.ReplyCount = 1
time.Sleep(time.Millisecond)
post4, err := ss.Post().Save(&model.Post{
@@ -1033,6 +1105,7 @@ func testPostStoreGetPostsBeforeAfter(t *testing.T, ss store.Store) {
Message: "post4",
})
require.Nil(t, err)
post4.ReplyCount = 2
time.Sleep(time.Millisecond)
post5, err := ss.Post().Save(&model.Post{
@@ -1050,6 +1123,7 @@ func testPostStoreGetPostsBeforeAfter(t *testing.T, ss store.Store) {
RootId: post2.Id,
Message: "post6",
})
post6.ReplyCount = 2
require.Nil(t, err)
// Adding a post to a thread changes the UpdateAt timestamp of the parent post