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// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package model
import (
"encoding/json"
"io"
)
type Emoji struct {
Id string `json:"id"`
CreateAt int64 `json:"create_at"`
UpdateAt int64 `json:"update_at"`
DeleteAt int64 `json:"delete_at"`
CreatorId string `json:"creator_id"`
Name string `json:"name"`
}
func (emoji *Emoji) IsValid() *AppError {
if len(emoji.Id) != 26 {
return NewLocAppError("Emoji.IsValid", "model.emoji.id.app_error", nil, "")
}
if emoji.CreateAt == 0 {
return NewLocAppError("Emoji.IsValid", "model.emoji.create_at.app_error", nil, "id="+emoji.Id)
}
if emoji.UpdateAt == 0 {
return NewLocAppError("Emoji.IsValid", "model.emoji.update_at.app_error", nil, "id="+emoji.Id)
}
if len(emoji.CreatorId) != 26 {
return NewLocAppError("Emoji.IsValid", "model.emoji.user_id.app_error", nil, "")
}
if len(emoji.Name) == 0 || len(emoji.Name) > 64 || !IsValidAlphaNumHyphenUnderscore(emoji.Name, false) {
return NewLocAppError("Emoji.IsValid", "model.emoji.name.app_error", nil, "")
}
return nil
}
func (emoji *Emoji) PreSave() {
if emoji.Id == "" {
emoji.Id = NewId()
}
emoji.CreateAt = GetMillis()
emoji.UpdateAt = emoji.CreateAt
}
func (emoji *Emoji) PreUpdate() {
emoji.UpdateAt = GetMillis()
}
func (emoji *Emoji) ToJson() string {
b, err := json.Marshal(emoji)
if err != nil {
return ""
} else {
return string(b)
}
}
func EmojiFromJson(data io.Reader) *Emoji {
decoder := json.NewDecoder(data)
var emoji Emoji
err := decoder.Decode(&emoji)
if err == nil {
return &emoji
} else {
return nil
}
}
func EmojiListToJson(emojiList []*Emoji) string {
b, err := json.Marshal(emojiList)
if err != nil {
return ""
} else {
return string(b)
}
}
func EmojiListFromJson(data io.Reader) []*Emoji {
decoder := json.NewDecoder(data)
var emojiList []*Emoji
err := decoder.Decode(&emojiList)
if err == nil {
return emojiList
} else {
return nil
}
}
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