API: Return primary language and repository language stats API URL (#18396)

models/repo/repo.go

@@ -222,6 +222,30 @@ func (repo *Repository) MustOwner() *user_model.User {
 	return repo.mustOwner(db.DefaultContext)
 }
 
+// LoadAttributes loads attributes of the repository.
+func (repo *Repository) LoadAttributes(ctx context.Context) error {
+	// Load owner
+	if err := repo.GetOwner(ctx); err != nil {
+		return fmt.Errorf("load owner: %w", err)
+	}
+
+	// Load primary language
+	stats := make(LanguageStatList, 0, 1)
+	if err := db.GetEngine(ctx).
+		Where("`repo_id` = ? AND `is_primary` = ? AND `language` != ?", repo.ID, true, "other").
+		Find(&stats); err != nil {
+		return fmt.Errorf("find primary languages: %w", err)
+	}
+	stats.LoadAttributes()
+	for _, st := range stats {
+		if st.RepoID == repo.ID {
+			repo.PrimaryLanguage = st
+			break
+		}
+	}
+	return nil
+}
+
 // FullName returns the repository full name
 func (repo *Repository) FullName() string {
 	return repo.OwnerName + "/" + repo.Name

models/repo_list.go

@@ -623,7 +623,7 @@ func FindUserAccessibleRepoIDs(user *user_model.User) ([]int64, error) {
 }
 
 // GetUserRepositories returns a list of repositories of given user.
-func GetUserRepositories(opts *SearchRepoOptions) ([]*repo_model.Repository, int64, error) {
+func GetUserRepositories(opts *SearchRepoOptions) (RepositoryList, int64, error) {
 	if len(opts.OrderBy) == 0 {
 		opts.OrderBy = "updated_unix DESC"
 	}
@@ -646,6 +646,6 @@ func GetUserRepositories(opts *SearchRepoOptions) ([]*repo_model.Repository, int
 	}
 
 	sess = sess.Where(cond).OrderBy(opts.OrderBy.String())
-	repos := make([]*repo_model.Repository, 0, opts.PageSize)
+	repos := make(RepositoryList, 0, opts.PageSize)
 	return repos, count, db.SetSessionPagination(sess, opts).Find(&repos)
 }