package db
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import (
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"encoding/json"
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"fmt"
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"strings"
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"time"
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"gorm.io/gorm"
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)
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type (
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ModelTask struct {
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BaseModel
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Name string `gorm:"type:varchar(255)" json:"name"` // 任务名称
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ModelID string `gorm:"type:varchar(255)" json:"modelID"` // 模型ID
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BeginTime time.Time `json:"beginTime"` // 工作时间开始
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EndTime time.Time `json:"endTime"` // 工作时间结束
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DomainUnitIds []string `gorm:"-" json:"domainUnitIds"` // 区域id列表
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DomainIds string `gorm:"type:varchar(1000)" json:"-"`
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Building string `gorm:"type:varchar(255)" json:"building"` // 楼栋
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Floor string `gorm:"type:varchar(255)" json:"floor"` // 楼层
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AlarmType AlarmType `gorm:"type:varchar(255);" json:"alarmType"` // 预警方式
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PersonType string `gorm:"type:varchar(255);" json:"personType"` // 人员类型
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PersonLabel string `gorm:"type:varchar(255);" json:"personLabel"` // 人员标签
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IdentityType string `gorm:"type:varchar(255);" json:"identityType"` // 身份标签, 陌生人, 访客, 住户
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AlarmLevel string `gorm:"type:varchar(255);" json:"alarmLevel"` // 预警级别
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GatherPersons int `gorm:"type:int;" json:"gatherPersons"` // 聚集人数
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AppearInterval int `gorm:"type:int;" json:"appearInterval"` // 出现间隔，单位为秒
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DaysWindow int `gorm:"type:int;" json:"daysWindow" ` // 近几天内
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Threshold int `gorm:"type:int;" json:"threshold" ` // 达几次
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Enabled bool `json:"enabled"` // 是否开启
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RuleSet string `gorm:"type:text" json:"-"` // 存储模型任务设置的规则参数
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Rules []ModelRuleSet `gorm:"-" json:"rules"` // 规则配置
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}
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ModelTaskSearch struct {
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ModelTask
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Orm *gorm.DB
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ModelIDs []string
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Unexpired bool
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PageNum int
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PageSize int
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Keyword string
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}
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)
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type AlarmType string
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const (
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AlarmTypeSave AlarmType = "save" // 仅保存
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AlarmTypeSendMessage AlarmType = "message" // 发消息
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)
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func (slf *ModelTask) TableName() string {
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return "model_task"
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}
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func (slf *ModelTask) BeforeCreate(db *gorm.DB) (err error) {
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err = slf.BaseModel.BeforeCreate(db)
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if err != nil {
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return err
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}
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if len(slf.DomainUnitIds) > 0 {
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slf.DomainIds = strings.Join(slf.DomainUnitIds, ",")
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}
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return nil
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}
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func (slf *ModelTask) BeforeSave(db *gorm.DB) (err error) {
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if len(slf.DomainUnitIds) > 0 {
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slf.DomainIds = strings.Join(slf.DomainUnitIds, ",")
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}
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return nil
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}
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func (slf *ModelTask) BeforeUpdate(db *gorm.DB) (err error) {
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if len(slf.DomainUnitIds) > 0 {
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slf.DomainIds = strings.Join(slf.DomainUnitIds, ",")
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}
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return nil
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}
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func (slf *ModelTask) AfterFind(db *gorm.DB) (err error) {
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if slf.DomainIds != "" {
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slf.DomainUnitIds = strings.Split(slf.DomainIds, ",")
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}
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if slf.DomainIds != "" {
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slf.DomainUnitIds = strings.Split(slf.DomainIds, ",")
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}
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if slf.RuleSet != "" {
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_ = json.Unmarshal([]byte(slf.RuleSet), &slf.Rules)
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}
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return nil
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}
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func NewModelTaskSearch() *ModelTaskSearch {
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return &ModelTaskSearch{Orm: GetDB()}
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}
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func (slf *ModelTaskSearch) SetOrm(tx *gorm.DB) *ModelTaskSearch {
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slf.Orm = tx
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return slf
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}
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func (slf *ModelTaskSearch) SetPage(page, size int) *ModelTaskSearch {
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slf.PageNum, slf.PageSize = page, size
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return slf
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}
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func (slf *ModelTaskSearch) SetID(id string) *ModelTaskSearch {
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slf.ID = id
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return slf
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}
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func (slf *ModelTaskSearch) SetModelID(id string) *ModelTaskSearch {
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slf.ModelID = id
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return slf
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}
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func (slf *ModelTaskSearch) SetModelIDs(ids []string) *ModelTaskSearch {
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slf.ModelIDs = ids
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return slf
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}
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func (slf *ModelTaskSearch) SetKeyword(kw string) *ModelTaskSearch {
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slf.Keyword = kw
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return slf
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}
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func (slf *ModelTaskSearch) SetEnabled(enabled bool) *ModelTaskSearch {
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slf.Enabled = enabled
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return slf
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}
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func (slf *ModelTaskSearch) SetUnexpired() *ModelTaskSearch {
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slf.Unexpired = true
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return slf
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}
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func (slf *ModelTaskSearch) build() *gorm.DB {
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var db = slf.Orm.Table(slf.TableName())
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if slf.ID != "" {
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db = db.Where("id = ?", slf.ID)
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}
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if slf.ModelID != "" {
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db = db.Where("model_id = ?", slf.ModelID)
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}
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if len(slf.ModelIDs) != 0 {
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db = db.Where("model_id in ?", slf.ModelIDs)
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}
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if slf.Keyword != "" {
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kw := "%" + slf.Keyword + "%"
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db = db.Where("name like ?", kw)
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}
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if slf.Enabled {
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db = db.Where("enabled = ?", slf.Enabled)
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}
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if slf.Unexpired {
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now := time.Now()
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db = db.Where("begin_time <= ?", now).Where("end_time >= ?", now)
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}
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return db
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}
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func (slf *ModelTaskSearch) First() (*ModelTask, error) {
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var (
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record = new(ModelTask)
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db = slf.build()
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)
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if err := db.First(record).Error; err != nil {
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return record, err
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}
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return record, nil
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}
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func (slf *ModelTaskSearch) CreateBatch(records []*ModelTask) error {
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var db = slf.build()
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if err := db.Create(&records).Error; err != nil {
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return fmt.Errorf("create batch err: %v, records: %+v", err, records)
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}
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return nil
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}
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func (slf *ModelTaskSearch) Save(record *ModelTask) error {
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var db = slf.build()
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if err := db.Omit("CreatedAt").Save(record).Error; err != nil {
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return fmt.Errorf("save err: %v, record: %+v", err, record)
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}
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return nil
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}
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func (slf *ModelTaskSearch) Find() ([]*ModelTask, int64, error) {
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var (
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records = make([]*ModelTask, 0)
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total int64
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db = slf.build()
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)
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if err := db.Count(&total).Error; err != nil {
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return records, total, fmt.Errorf("find count err: %v", err)
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}
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if slf.PageNum*slf.PageSize > 0 {
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db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
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}
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if err := db.Find(&records).Error; err != nil {
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return records, total, fmt.Errorf("find records err: %v", err)
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}
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return records, total, nil
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}
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func (slf *ModelTaskSearch) FindAll() ([]*ModelTask, error) {
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var (
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records = make([]*ModelTask, 0)
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db = slf.build()
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)
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if err := db.Find(&records).Error; err != nil {
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return records, fmt.Errorf("find records err: %v", err)
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}
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return records, nil
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}
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