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// Copyright 2022 ROC. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package jinzhu
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import (
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"github.com/rocboss/paopao-ce/internal/core"
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"github.com/rocboss/paopao-ce/internal/core/cs"
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"github.com/rocboss/paopao-ce/internal/core/ms"
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"github.com/rocboss/paopao-ce/internal/dao/jinzhu/dbr"
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"gorm.io/gorm"
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)
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var (
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_ core.MessageService = (*messageSrv)(nil)
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)
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type messageSrv struct {
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db *gorm.DB
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}
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func newMessageService(db *gorm.DB) core.MessageService {
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return &messageSrv{
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db: db,
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}
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}
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func (s *messageSrv) CreateMessage(msg *ms.Message) (*ms.Message, error) {
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return msg.Create(s.db)
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}
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func (s *messageSrv) GetUnreadCount(userID int64) (int64, error) {
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return (&dbr.Message{}).CountUnread(s.db, userID)
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}
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func (s *messageSrv) GetMessageByID(id int64) (*ms.Message, error) {
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return (&dbr.Message{
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Model: &dbr.Model{
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ID: id,
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},
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}).Get(s.db)
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}
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func (s *messageSrv) ReadMessage(message *ms.Message) error {
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message.IsRead = 1
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return message.Update(s.db)
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}
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func (s *messageSrv) ReadAllMessage(userId int64) error {
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return s.db.Table(_message_).Where("receiver_user_id=? AND is_del=0", userId).Update("is_read", 1).Error
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}
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func (s *messageSrv) GetMessages(userId int64, style cs.MessageStyle, limit int, offset int) (res []*ms.MessageFormated, total int64, err error) {
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var messages []*dbr.Message
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db := s.db.Table(_message_)
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// 1动态，2评论，3回复，4私信，5好友申请，99系统通知'
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switch style {
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case cs.StyleMsgSystem:
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db = db.Where("receiver_user_id=? AND type IN (1, 2, 3, 99)", userId)
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case cs.StyleMsgWhisper:
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db = db.Where("(receiver_user_id=? OR sender_user_id=?) AND type=4", userId, userId)
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case cs.StyleMsgRequesting:
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db = db.Where("receiver_user_id=? AND type=5", userId)
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case cs.StyleMsgUnread:
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db = db.Where("receiver_user_id=? AND is_read=0", userId)
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case cs.StyleMsgAll:
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fallthrough
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default:
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db = db.Where("receiver_user_id=? OR (sender_user_id=? AND type=4)", userId, userId)
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}
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if err = db.Count(&total).Error; err != nil || total == 0 {
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return
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}
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if offset >= 0 && limit > 0 {
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db = db.Limit(limit).Offset(offset)
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}
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if err = db.Order("id DESC").Find(&messages).Error; err != nil {
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return
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}
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for _, message := range messages {
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res = append(res, message.Format())
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}
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return
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}
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