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Refactor topic Find functions and add more tests for pagination (#30127)

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This also fixed #22238
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Lunny Xiao 2024-03-29 11:38:16 +08:00 • committed by GitHub
parent dd8dde2be8
commit 8acc7aab4c
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7 changed files with 70 additions and 32 deletions
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31
models/repo/topic.go
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@ -178,7 +178,7 @@ type FindTopicOptions struct {
Keyword string
}
func (opts *FindTopicOptions) toConds() builder.Cond {
func (opts *FindTopicOptions) ToConds() builder.Cond {
cond := builder.NewCond()
if opts.RepoID > 0 {
cond = cond.And(builder.Eq{"repo_topic.repo_id": opts.RepoID})
@ -191,29 +191,24 @@ func (opts *FindTopicOptions) toConds() builder.Cond {
return cond
}
// FindTopics retrieves the topics via FindTopicOptions
func FindTopics(ctx context.Context, opts *FindTopicOptions) ([]*Topic, int64, error) {
sess := db.GetEngine(ctx).Select("topic.*").Where(opts.toConds())
func (opts *FindTopicOptions) ToOrders() string {
orderBy := "topic.repo_count DESC"
if opts.RepoID > 0 {
sess.Join("INNER", "repo_topic", "repo_topic.topic_id = topic.id")
orderBy = "topic.name" // when render topics for a repo, it's better to sort them by name, to get consistent result
}
if opts.PageSize != 0 && opts.Page != 0 {
sess = db.SetSessionPagination(sess, opts)
}
topics := make([]*Topic, 0, 10)
total, err := sess.OrderBy(orderBy).FindAndCount(&topics)
return topics, total, err
return orderBy
}
// CountTopics counts the number of topics matching the FindTopicOptions
func CountTopics(ctx context.Context, opts *FindTopicOptions) (int64, error) {
sess := db.GetEngine(ctx).Where(opts.toConds())
if opts.RepoID > 0 {
sess.Join("INNER", "repo_topic", "repo_topic.topic_id = topic.id")
func (opts *FindTopicOptions) ToJoins() []db.JoinFunc {
if opts.RepoID <= 0 {
return nil
}
return []db.JoinFunc{
func(e db.Engine) error {
e.Join("INNER", "repo_topic", "repo_topic.topic_id = topic.id")
return nil
},
}
return sess.Count(new(Topic))
}
// GetRepoTopicByName retrieves topic from name for a repo if it exist
@ -283,7 +278,7 @@ func DeleteTopic(ctx context.Context, repoID int64, topicName string) (*Topic, e
// SaveTopics save topics to a repository
func SaveTopics(ctx context.Context, repoID int64, topicNames ...string) error {
topics, _, err := FindTopics(ctx, &FindTopicOptions{
topics, err := db.Find[Topic](ctx, &FindTopicOptions{
RepoID: repoID,
})
if err != nil {