feat: get by login, get comment in post, add saving comment by comment id

Comment/comment.go

@@ -1,69 +1,73 @@
 package Comment
 
 import (
-	"github.com/nspcc-dev/neo-go/pkg/interop/native/oracle"
+	"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/std"
-	"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
 	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
 )
 
 type Comment struct {
-	id       string
+	id        string
-	authorId string
+	userLogin string
-	postId   string
+	postId    string
-	text     string
+	text      string
-	likes    int
+	likes     int
-	dislikes int
+	dislikes  int
 }
 
-func CreateNewComment(authorId string, postId string, text string) {
+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)
+}
+
+func CreateNewComment(userLogin string, postId string, text string) {
 	ctx := storage.GetContext()
 
-	newComment := Comment{
+	id := storage.Get(ctx, "index_comment").(int)
-		id:       "none",
+	id++
-		authorId: authorId,
+	storage.Put(ctx, "index_comment", id)
-		postId:   postId,
+
-		text:     text,
+	if storage.Get(ctx, user_comment_count_prefix+userLogin) == nil {
-		likes:    0,
+		storage.Put(ctx, user_comment_count_prefix+userLogin, 0)
-		dislikes: 0,
 	}
 
-	storeURL := "https://www.uuidgenerator.net/api/version7"
+	commentId := comment_prefix + std.Itoa10(id)
-	oracle.Request(storeURL, nil, "cbGetUUID", nil, oracle.MinimumResponseGas)
+	newComment := Comment{
-
+		id:        commentId,
-	newComment.id = storage.Get(ctx, "lastCommentId").(string)
+		userLogin: userLogin,
+		postId:    postId,
+		text:      text,
+		likes:     0,
+		dislikes:  0,
+	}
 
 	comments := GetByPostId(postId)
 	comments = append(comments, newComment)
-	storage.Put(ctx, postId+"_comment", std.Serialize(comments))
+	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
 
-func cbGetUUID(url string, commentData any, code int, result []byte) {
+	commentCount := storage.Get(ctx, user_comment_count_prefix+userLogin).(int)
-	callingHash := runtime.GetCallingScriptHash()
+	commentCount++
-	if !callingHash.Equals(oracle.Hash) {
+	storage.Put(ctx, user_comment_count_prefix+userLogin, commentCount)   // обновление счетчика коммента юзера
-		panic("not called from the oracle contract")
+	storage.Put(ctx, userLogin+"_c_"+std.Itoa10(commentCount), commentId) // хранение айдишника коммента по юзеру
-	}
-	if code != oracle.Success {
-		panic("request failed for " + url + " with code " + std.Itoa(code, 10))
-	}
-	runtime.Log("result for " + url + " is: " + string(result))
-
-	runtime.Log("Last Comment id is: " + string(result))
-
-	ctx := storage.GetContext()
-	storage.Put(ctx, "lastCommentId", string(result))
 }
 
 func GetByPostId(postId string) []Comment {
 	ctx := storage.GetContext()
-	return std.Deserialize(storage.Get(ctx, postId+"_comment").([]byte)).([]Comment)
+	return std.Deserialize(storage.Get(ctx, comment_prefix+postId).([]byte)).([]Comment)
 }
 
-func GetByAuthorId(postId string, authorId string) []Comment {
+func GetByLoginInPost(postId string, login string) []Comment {
 	comments := GetByPostId(postId)
 	var commentsByAuthor []Comment
 	for _, comment := range comments {
-		if comment.authorId == authorId {
+		if comment.userLogin == login {
 			commentsByAuthor = append(commentsByAuthor, comment)
 		}
 	}
@@ -71,7 +75,24 @@ func GetByAuthorId(postId string, authorId string) []Comment {
 	return commentsByAuthor
 }
 
-func GetComment(commentId string, postId string) Comment {
+func GetByLogin(login string) []Comment {
+	var comments []Comment
+	ctx := storage.GetContext()
+	it := storage.Find(ctx, login+"_c_", storage.ValuesOnly|storage.DeserializeValues)
+	for iterator.Next(it) {
+		commentId := iterator.Value(it).(string)
+		comments = append(comments, GetComment(commentId))
+	}
+
+	return comments
+}
+
+func GetComment(commentId string) Comment {
+	ctx := storage.GetContext()
+	return storage.Get(ctx, commentId).(Comment)
+}
+
+func GetCommentInPost(commentId string, postId string) Comment {
 	comments := GetByPostId(postId)
 	for _, comment := range comments {
 		if comment.id == commentId {
@@ -83,7 +104,7 @@ func GetComment(commentId string, postId string) Comment {
 }
 
 func RateComment(isLike bool, postId string, commentId string) {
-	comment := GetComment(commentId, postId)
+	comment := GetComment(commentId)
 	if isLike {
 		comment.likes++
 	} else {
@@ -102,5 +123,6 @@ func UpdateComment(comment Comment, postId string) {
 		}
 	}
 
-	storage.Put(ctx, postId+"_comment", std.Serialize(comments))
+	storage.Put(ctx, comment_prefix+postId, std.Serialize(comments))
+	storage.Put(ctx, comment.id, std.Serialize(comment))
 }