package model
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import (
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"apsClient/constvar"
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"apsClient/pkg/sqlitex"
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"errors"
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"fmt"
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"github.com/jinzhu/gorm"
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"sync"
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)
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type (
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// SystemStatus 系统状态
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SystemStatus struct {
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gorm.Model
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Key constvar.SystemStatusKey `json:"key" gorm:"column:key;type:varchar(255);not null"`
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Value constvar.SystemStatusValue `json:"value" gorm:"column:value;type:varchar(255);not null"`
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}
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// SystemStatusSearch 系统状态搜索条件
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SystemStatusSearch struct {
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SystemStatus
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Orm *gorm.DB
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Keyword string
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PageNum int
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PageSize int
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}
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)
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func (SystemStatus) TableName() string {
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return "system_status"
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}
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func NewSystemStatusSearch() *SystemStatusSearch {
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return &SystemStatusSearch{
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Orm: sqlitex.GetDB(),
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}
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}
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func (slf *SystemStatusSearch) build() *gorm.DB {
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var db = slf.Orm.Model(&SystemStatus{})
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if slf.ID != 0 {
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db = db.Where("id = ?", slf.ID)
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}
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if slf.Key != "" {
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db = db.Where("key = ?", slf.Key)
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}
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return db
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}
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func (slf *SystemStatusSearch) Create(record *SystemStatus) error {
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var db = slf.build()
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return db.Create(record).Error
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}
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func (slf *SystemStatusSearch) CreateBatch(records []*SystemStatus) error {
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var db = slf.build()
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for _, record := range records {
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db.Create(record)
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}
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return nil
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}
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func (slf *SystemStatusSearch) Delete() error {
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var db = slf.build()
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return db.Delete(&SystemStatus{}).Error
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}
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func (slf *SystemStatusSearch) Update(record *SystemStatus) error {
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var db = slf.build()
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return db.Updates(record).Error
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}
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func (slf *SystemStatusSearch) FindAll() ([]*SystemStatus, error) {
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var db = slf.build()
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var record = make([]*SystemStatus, 0)
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err := db.Find(&record).Error
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return record, err
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}
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func (slf *SystemStatusSearch) SetId(id uint) *SystemStatusSearch {
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slf.ID = id
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return slf
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}
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func (slf *SystemStatusSearch) SetKey(key constvar.SystemStatusKey) *SystemStatusSearch {
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slf.Key = key
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return slf
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}
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func (slf *SystemStatusSearch) SetPage(page, size int) *SystemStatusSearch {
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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 *SystemStatusSearch) SetOrm(tx *gorm.DB) *SystemStatusSearch {
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slf.Orm = tx
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return slf
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}
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func (slf *SystemStatusSearch) First() (*SystemStatus, error) {
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var db = slf.build()
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var record = new(SystemStatus)
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err := db.First(record).Error
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return record, err
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}
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func (slf *SystemStatusSearch) Updates(values interface{}) error {
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var db = slf.build()
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return db.Updates(values).Error
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}
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func (slf *SystemStatusSearch) Save(record *SystemStatus) error {
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if record.ID == 0 {
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return errors.New("id为空")
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}
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var db = slf.build()
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if err := db.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 *SystemStatusSearch) Find() ([]*SystemStatus, int64, error) {
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var db = slf.build()
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var records = make([]*SystemStatus, 0)
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var total int64
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if err := db.Count(&total).Error; err != nil {
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return records, total, err
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}
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if slf.PageNum > 0 && slf.PageSize > 0 {
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db = db.Limit(slf.PageSize).Offset((slf.PageNum - 1) * slf.PageSize)
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}
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err := db.Find(&records).Error
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return records, total, err
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}
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// InitDefaultData 初始化数据
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func (slf *SystemStatusSearch) InitDefaultData(errCh chan<- error, wg *sync.WaitGroup) {
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var (
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db = slf.Orm.Table(slf.TableName())
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total int64 = 0
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)
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defer wg.Done()
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if err := db.Count(&total).Error; err != nil {
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errCh <- err
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return
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}
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if total != 0 {
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return
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}
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records := []*SystemStatus{
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{
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Key: constvar.SystemStatusKeyNsq,
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Value: constvar.SystemStatusValueNormal,
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},
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}
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err := slf.CreateBatch(records)
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if err != nil {
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errCh <- err
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return
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}
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}
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