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paopao-ce/internal/dao/jinzhu/metrics.go

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1.1 KiB

// Copyright 2022 ROC. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package jinzhu
import (
"github.com/rocboss/paopao-ce/internal/core"
"github.com/rocboss/paopao-ce/internal/core/cs"
"github.com/rocboss/paopao-ce/internal/dao/jinzhu/dbr"
"gorm.io/gorm"
)
type tweetMetricSrvA struct {
db *gorm.DB
}
func (s *tweetMetricSrvA) UpdateRankScore(metric *cs.TweetMetric) error {
return s.db.Transaction(func(tx *gorm.DB) (err error) {
postMetric := &dbr.PostMetric{PostId: metric.PostId}
db := s.db.Model(postMetric).Where("post_id=?", metric.PostId)
db.First(postMetric)
postMetric.RankScore = metric.RankScore(postMetric.MotivationFactor)
err = db.Save(postMetric).Error
return
})
}
func (s *tweetMetricSrvA) AddTweetMetric(postId int64) (err error) {
_, err = (&dbr.PostMetric{PostId: postId}).Create(s.db)
return
}
func (s *tweetMetricSrvA) DeleteTweetMetric(postId int64) (err error) {
return (&dbr.PostMetric{PostId: postId}).Delete(s.db)
}
func NewTweetMetricServentA(db *gorm.DB) core.TweetMetricServantA {
return &tweetMetricSrvA{
db: db,
}
}