83 lines
1.5 KiB
Go
83 lines
1.5 KiB
Go
package Post
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import (
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"strconv"
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"github.com/nspcc-dev/neo-go/pkg/interop/native/std"
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"github.com/nspcc-dev/neo-go/pkg/interop/storage"
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"github.com/rs/xid"
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)
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type Post struct {
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postName string
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header string
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text string
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authorId string
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category string
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likes int
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dislikes int
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id string
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}
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const (
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lastIndex = "_lastIndex"
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)
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/*
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func _deploy(data interface{}, isUpdate bool, userId string) {
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if isUpdate {
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return
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}
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}
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*/
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func NewPost(authorId string, text string, postName string) {
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ctx := storage.GetContext()
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post := Post{
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text: text,
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authorId: authorId,
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dislikes: 0,
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likes: 0,
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category: "none",
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postName: postName,
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id: xid.New().String(),
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}
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storage.Put(ctx, post.id, std.Serialize(post))
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updatePostIndex(authorId)
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storage.Put(ctx, authorId+strconv.Itoa(getPostIndex(authorId)), post.id)
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}
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func GetPost(postId string) Post {
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ctx := storage.GetReadOnlyContext()
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data := storage.Get(ctx, postId)
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if data == nil {
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panic("player not found")
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}
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return std.Deserialize(data.([]byte)).(Post)
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}
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func RatePost(isLike bool, postId string) {
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ctx := storage.GetContext()
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post := GetPost(postId)
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if isLike {
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post.likes++
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} else {
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post.dislikes++
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}
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storage.Put(ctx, post.id, std.Serialize(post))
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}
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func getPostIndex(userId string) int {
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ctx := storage.GetContext()
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index := storage.Get(ctx, userId+lastIndex)
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return index.(int)
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}
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func updatePostIndex(userId string) {
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ctx := storage.GetContext()
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index := getPostIndex(userId)
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storage.Put(ctx, userId+lastIndex, index+1)
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}
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