Use `CommentList` instead of `[]*Comment` (#24828)

As title.

models/issues/comment.go

@@ -1048,7 +1048,7 @@ func (opts *FindCommentsOptions) ToConds() builder.Cond {
 }
 
 // FindComments returns all comments according options
-func FindComments(ctx context.Context, opts *FindCommentsOptions) ([]*Comment, error) {
+func FindComments(ctx context.Context, opts *FindCommentsOptions) (CommentList, error) {
 	comments := make([]*Comment, 0, 10)
 	sess := db.GetEngine(ctx).Where(opts.ToConds())
 	if opts.RepoID > 0 {

models/issues/comment_code.go

@@ -48,7 +48,7 @@ func fetchCodeCommentsByReview(ctx context.Context, issue *Issue, currentUser *u
 }
 
 func findCodeComments(ctx context.Context, opts FindCommentsOptions, issue *Issue, currentUser *user_model.User, review *Review) ([]*Comment, error) {
-	var comments []*Comment
+	var comments CommentList
 	if review == nil {
 		review = &Review{ID: 0}
 	}
@@ -68,7 +68,7 @@ func findCodeComments(ctx context.Context, opts FindCommentsOptions, issue *Issu
 		return nil, err
 	}
 
-	if err := CommentList(comments).LoadPosters(ctx); err != nil {
+	if err := comments.LoadPosters(ctx); err != nil {
 		return nil, err
 	}
 

models/issues/issue.go

@@ -124,7 +124,7 @@ type Issue struct {
 	ClosedUnix  timeutil.TimeStamp `xorm:"INDEX"`
 
 	Attachments      []*repo_model.Attachment `xorm:"-"`
-	Comments         []*Comment               `xorm:"-"`
+	Comments         CommentList              `xorm:"-"`
 	Reactions        ReactionList             `xorm:"-"`
 	TotalTrackedTime int64                    `xorm:"-"`
 	Assignees        []*user_model.User       `xorm:"-"`
@@ -353,7 +353,7 @@ func (issue *Issue) LoadAttributes(ctx context.Context) (err error) {
 		return err
 	}
 
-	if err = CommentList(issue.Comments).loadAttributes(ctx); err != nil {
+	if err = issue.Comments.loadAttributes(ctx); err != nil {
 		return err
 	}
 	if issue.IsTimetrackerEnabled(ctx) {

routers/api/v1/repo/issue_comment.go

@@ -90,12 +90,12 @@ func ListIssueComments(ctx *context.APIContext) {
 		return
 	}
 
-	if err := issues_model.CommentList(comments).LoadPosters(ctx); err != nil {
+	if err := comments.LoadPosters(ctx); err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadPosters", err)
 		return
 	}
 
-	if err := issues_model.CommentList(comments).LoadAttachments(ctx); err != nil {
+	if err := comments.LoadAttachments(ctx); err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadAttachments", err)
 		return
 	}
@@ -182,7 +182,7 @@ func ListIssueCommentsAndTimeline(ctx *context.APIContext) {
 		return
 	}
 
-	if err := issues_model.CommentList(comments).LoadPosters(ctx); err != nil {
+	if err := comments.LoadPosters(ctx); err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadPosters", err)
 		return
 	}
@@ -285,25 +285,25 @@ func ListRepoIssueComments(ctx *context.APIContext) {
 		return
 	}
 
-	if err = issues_model.CommentList(comments).LoadPosters(ctx); err != nil {
+	if err = comments.LoadPosters(ctx); err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadPosters", err)
 		return
 	}
 
 	apiComments := make([]*api.Comment, len(comments))
-	if err := issues_model.CommentList(comments).LoadIssues(ctx); err != nil {
+	if err := comments.LoadIssues(ctx); err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadIssues", err)
 		return
 	}
-	if err := issues_model.CommentList(comments).LoadPosters(ctx); err != nil {
+	if err := comments.LoadPosters(ctx); err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadPosters", err)
 		return
 	}
-	if err := issues_model.CommentList(comments).LoadAttachments(ctx); err != nil {
+	if err := comments.LoadAttachments(ctx); err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadAttachments", err)
 		return
 	}
-	if _, err := issues_model.CommentList(comments).Issues().LoadRepositories(ctx); err != nil {
+	if _, err := comments.Issues().LoadRepositories(ctx); err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadRepositories", err)
 		return
 	}