fix: comment validation

Comment/comment.go

@@ -18,21 +18,20 @@ type Comment struct {
 
 const (
 	comment_prefix            = "comment_"
-	post_prefix               = "post_"
 	user_comment_count_prefix = "comment_count_"
 )
 
 func _deploy(data interface{}, isUpdate bool) {
 	ctx := storage.GetContext()
-	storage.Put(ctx, "index_comment", 0)
+	storage.Put(ctx, "index_comment", "0")
 }
 
 func CreateNewComment(userLogin string, postId string, text string) {
 	ctx := storage.GetContext()
 
-	id := storage.Get(ctx, "index_comment").(int)
+	id := std.Atoi10(storage.Get(ctx, "index_comment").(string))
 	id++
-	storage.Put(ctx, "index_comment", id)
+	storage.Put(ctx, "index_comment", std.Itoa10(id))
 
 	if storage.Get(ctx, user_comment_count_prefix+userLogin) == nil {
 		storage.Put(ctx, user_comment_count_prefix+userLogin, 0)
@@ -47,16 +46,16 @@ func CreateNewComment(userLogin string, postId string, text string) {
 		likes:     0,
 		dislikes:  0,
 	}
-
-	comments := GetByPostId(postId)
+	var comments = make([]Comment, 0)
+	comments = GetByPostId(postId)
 	comments = append(comments, newComment)
-	storage.Put(ctx, comment_prefix+postId, std.Serialize(comments)) // добавление комментов в общий список комментов поста
-	storage.Put(ctx, commentId, std.Serialize(newComment))           // добавление коммента отдельно по ключу
+	storage.Put(ctx, comment_prefix+postId, std.Serialize(comments)) // { "comment_post_{i} : comments.json"}
+	storage.Put(ctx, commentId, std.Serialize(newComment))           // { "comment_{i}" : comment.json}
 
 	commentCount := storage.Get(ctx, user_comment_count_prefix+userLogin).(int)
 	commentCount++
-	storage.Put(ctx, user_comment_count_prefix+userLogin, commentCount)   // обновление счетчика коммента юзера
-	storage.Put(ctx, userLogin+"_c_"+std.Itoa10(commentCount), commentId) // хранение айдишника коммента по юзеру
+	storage.Put(ctx, user_comment_count_prefix+userLogin, commentCount)   // { "comment_count_{login}" : {i} }
+	storage.Put(ctx, userLogin+"_c_"+std.Itoa10(commentCount), commentId) // { "{login}_c_{i} : comment_{i} }
 
 	runtime.Log("Comment created: " + commentId + " ----- " + user_comment_count_prefix + userLogin + " ------ " + userLogin + "_c_" + std.Itoa10(commentCount))
 }
@@ -83,7 +82,7 @@ func GetByLoginInPost(postId string, login string) []Comment {
 }
 
 func GetByLogin(login string) []Comment {
-	var comments []Comment
+	var comments []Comment = make([]Comment, 0)
 	ctx := storage.GetContext()
 	it := storage.Find(ctx, login+"_c_", storage.ValuesOnly|storage.DeserializeValues)
 	for iterator.Next(it) {
@@ -96,7 +95,11 @@ func GetByLogin(login string) []Comment {
 
 func GetComment(commentId string) Comment {
 	ctx := storage.GetContext()
-	return storage.Get(ctx, commentId).(Comment)
+	comment := storage.Get(ctx, commentId)
+	if comment == nil {
+		panic("comment not found")
+	}
+	return comment.(Comment)
 }
 
 func GetCommentInPost(commentId string, postId string) Comment {
@@ -107,7 +110,7 @@ func GetCommentInPost(commentId string, postId string) Comment {
 		}
 	}
 
-	panic("Коммента с таким айдишником нету")
+	panic("comment not found")
 }
 
 func RateComment(isLike bool, postId string, commentId string) {