speechAnalysis/models/audio.go

package models

import (
	"fmt"
	"gorm.io/gorm"
	"speechAnalysis/constvar"
	"speechAnalysis/pkg/mysqlx"
	"time"
)

type (
	// Audio 音频信息
	Audio struct {
		gorm.Model
		Name             string               `gorm:"index;type:varchar(255);not null;default:'';comment:音频名称" json:"name"`            // 音频名称
		Size             int64                `gorm:"type:int;not null;default:0;comment:文件大小" json:"size"`                            // 音频大小
		FilePath         string               `gorm:"type:varchar(255);not null;default:'';comment:音频名称" json:"-"`                     //音频路径                                               // 音频路径
		AudioStatus      constvar.AudioStatus `gorm:"type:tinyint;not null;default:0;comment:状态" json:"audioStatus"`                   // 音频状态
		LocomotiveNumber string               `gorm:"index;type:varchar(255);not null;default:'';comment:机车号" json:"locomotiveNumber"` // 机车号
		TrainNumber      string               `gorm:"index;type:varchar(255);not null;default:'';comment:车次" json:"trainNumber"`       // 车次
		DriverNumber     string               `gorm:"index;type:varchar(255);not null;default:'';comment:司机号" json:"driverNumber"`     // 司机号
		Station          string               `gorm:"index;type:varchar(255);not null;default:'';comment:车站号" json:"station"`          // 车站
		OccurrenceAt     time.Time            `json:"-"`
		OccurrenceTime   string               `json:"occurrenceTime" gorm:"-"`
		IsFollowed       constvar.BoolType    `gorm:"type:tinyint;not null;default:2;comment:是否关注"` //是否关注 1关注 2未关注
		Score            float64              `json:"score"`                                        // 置信度
	}

	AudioSearch struct {
		Audio
		Order    string
		PageNum  int
		PageSize int
		Orm      *gorm.DB
		Keyword  string
		IDs      []uint
	}
)

func (slf *Audio) TableName() string {
	return "audio"
}

func (slf *Audio) AfterFind(tx *gorm.DB) (err error) {
	if slf.OccurrenceAt.IsZero() {
		slf.OccurrenceTime = "--"
	} else {
		slf.OccurrenceTime = slf.OccurrenceAt.Format("2006-01-02 15:04:05")
	}
	return
}
func NewAudioSearch() *AudioSearch {
	return &AudioSearch{Orm: mysqlx.GetDB()}
}

func (slf *AudioSearch) SetOrm(tx *gorm.DB) *AudioSearch {
	slf.Orm = tx
	return slf
}

func (slf *AudioSearch) SetPage(page, size int) *AudioSearch {
	slf.PageNum, slf.PageSize = page, size
	return slf
}

func (slf *AudioSearch) SetOrder(order string) *AudioSearch {
	slf.Order = order
	return slf
}

func (slf *AudioSearch) SetID(id uint) *AudioSearch {
	slf.ID = id
	return slf
}

func (slf *AudioSearch) SetIDs(ids []uint) *AudioSearch {
	slf.IDs = ids
	return slf
}

func (slf *AudioSearch) SetKeyword(kw string) *AudioSearch {
	slf.Keyword = kw
	return slf
}

func (slf *AudioSearch) SetName(name string) *AudioSearch {
	slf.Name = name
	return slf
}

func (slf *AudioSearch) SetLocomotiveNumber(name string) *AudioSearch {
	slf.LocomotiveNumber = name
	return slf
}
func (slf *AudioSearch) SetTrainNumber(name string) *AudioSearch {
	slf.TrainNumber = name
	return slf
}
func (slf *AudioSearch) SetDriverNumber(name string) *AudioSearch {
	slf.DriverNumber = name
	return slf
}
func (slf *AudioSearch) SetStation(name string) *AudioSearch {
	slf.Station = name
	return slf
}

func (slf *AudioSearch) build() *gorm.DB {
	var db = slf.Orm.Table(slf.TableName())

	if slf.ID != 0 {
		db = db.Where("id = ?", slf.ID)
	}

	if slf.Order != "" {
		db = db.Order(slf.Order)
	}

	if slf.Keyword != "" {
		kw := "%" + slf.Keyword + "%"
		db = db.Where("name like ? or locomotive_number like ? or train_number like ? or driver_number like ? or station like ?", kw, kw, kw, kw, kw)
	}

	if slf.Name != "" {
		db = db.Where("name = ?", slf.Name)
	}

	if slf.LocomotiveNumber != "" {
		db = db.Where("locomotive_number = ?", slf.LocomotiveNumber)
	}

	if slf.TrainNumber != "" {
		db = db.Where("train_number like ?", slf.TrainNumber)
	}

	if slf.DriverNumber != "" {
		db = db.Where("driver_number like ?", slf.DriverNumber)
	}

	if slf.Station != "" {
		db = db.Where("station like ?", slf.Station)
	}

	if len(slf.IDs) > 0 {
		db = db.Where("id in ?", slf.IDs)
	}

	return db
}

// Create 单条插入
func (slf *AudioSearch) Create(record *Audio) error {
	var db = slf.build()

	if err := db.Create(record).Error; err != nil {
		return fmt.Errorf("create err: %v, record: %+v", err, record)
	}

	return nil
}

// CreateBatch 批量插入
func (slf *AudioSearch) CreateBatch(records []*Audio) error {
	var db = slf.build()

	if err := db.Create(&records).Error; err != nil {
		return fmt.Errorf("create batch err: %v, records: %+v", err, records)
	}

	return nil
}

func (slf *AudioSearch) Save(record *Audio) error {
	var db = slf.build()

	if err := db.Omit("CreatedAt").Save(record).Error; err != nil {
		return fmt.Errorf("save err: %v, record: %+v", err, record)
	}

	return nil
}

func (slf *AudioSearch) UpdateByMap(upMap map[string]interface{}) error {
	var (
		db = slf.build()
	)

	if err := db.Updates(upMap).Error; err != nil {
		return fmt.Errorf("update by map err: %v, upMap: %+v", err, upMap)
	}

	return nil
}

func (slf *AudioSearch) UpdateByQuery(query string, args []interface{}, upMap map[string]interface{}) error {
	var (
		db = slf.Orm.Table(slf.TableName()).Where(query, args...)
	)

	if err := db.Updates(upMap).Error; err != nil {
		return fmt.Errorf("update by query err: %v, query: %s, args: %+v, upMap: %+v", err, query, args, upMap)
	}

	return nil
}

func (slf *AudioSearch) Delete() error {
	var db = slf.build()

	if err := db.Delete(&Audio{}).Error; err != nil {
		return err
	}

	return nil
}

func (slf *AudioSearch) First() (*Audio, error) {
	var (
		record = new(Audio)
		db     = slf.build()
	)

	if err := db.First(record).Error; err != nil {
		return record, err
	}

	return record, nil
}

func (slf *AudioSearch) Find() ([]*Audio, int, error) {
	var (
		records = make([]*Audio, 0)
		total   int64
		db      = slf.build()
	)

	if err := db.Count(&total).Error; err != nil {
		return records, int(total), fmt.Errorf("find count err: %v", err)
	}
	if slf.PageNum*slf.PageSize > 0 {
		db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
	}
	if err := db.Find(&records).Error; err != nil {
		return records, int(total), fmt.Errorf("find records err: %v", err)
	}

	return records, int(total), nil
}

func (slf *AudioSearch) FindNotTotal() ([]*Audio, error) {
	var (
		records = make([]*Audio, 0)
		db      = slf.build()
	)

	if slf.PageNum*slf.PageSize > 0 {
		db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
	}
	if err := db.Find(&records).Error; err != nil {
		return records, fmt.Errorf("find records err: %v", err)
	}

	return records, nil
}

// FindByQuery 指定条件查询.
func (slf *AudioSearch) FindByQuery(query string, args []interface{}) ([]*Audio, int64, error) {
	var (
		records = make([]*Audio, 0)
		total   int64
		db      = slf.Orm.Table(slf.TableName()).Where(query, args...)
	)

	if err := db.Count(&total).Error; err != nil {
		return records, total, fmt.Errorf("find by query count err: %v", err)
	}
	if slf.PageNum*slf.PageSize > 0 {
		db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
	}
	if err := db.Find(&records).Error; err != nil {
		return records, total, fmt.Errorf("find by query records err: %v, query: %s, args: %+v", err, query, args)
	}

	return records, total, nil
}

// FindAll 指定条件查询&不分页.
func (slf *AudioSearch) FindAll(query string, args []interface{}) ([]*Audio, error) {
	var (
		records = make([]*Audio, 0)
		db      = slf.Orm.Table(slf.TableName()).Where(query, args...)
	)

	if err := db.Find(&records).Error; err != nil {
		return records, fmt.Errorf("find by query records err: %v, query: %s, args: %+v", err, query, args)
	}

	return records, nil
}

//// InitDefaultData 初始化数据
//func (slf *AudioSearch) InitDefaultData() error {
//	var (
//		db          = slf.Orm.Table(slf.TableName())
//		total int64 = 0
//	)
//	if err := db.Count(&total).Error; err != nil {
//		return err
//	}
//	if total != 0 {
//		return nil
//	}
//	Audios := make([]*Audio, 0, 3)
//	Audios = append(Audios, &Audio{Name: "财务部", Number: "cwb"})
//	return slf.CreateBatch(Audios)
//}