136 lines
3.4 KiB
Go
136 lines
3.4 KiB
Go
package dao
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import (
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"case-api/api/model"
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"case-api/global"
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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)
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type CaseUserDao struct {
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}
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// GetCaseUserById 获取数据-id
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func (r *CaseUserDao) GetCaseUserById(caseUserId int64) (m *model.CaseUser, err error) {
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err = global.Db.First(&m, caseUserId).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// GetCaseUserPreloadById 获取数据-加载全部关联-id
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func (r *CaseUserDao) GetCaseUserPreloadById(caseUserId int64) (m *model.CaseUser, err error) {
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err = global.Db.Preload(clause.Associations).First(&m, caseUserId).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// DeleteCaseUser 删除
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func (r *CaseUserDao) DeleteCaseUser(tx *gorm.DB, maps interface{}) error {
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err := tx.Where(maps).Delete(&model.CaseUser{}).Error
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if err != nil {
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return err
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}
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return nil
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}
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// DeleteCaseUserById 删除-id
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func (r *CaseUserDao) DeleteCaseUserById(tx *gorm.DB, caseUserId int64) error {
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if err := tx.Delete(&model.CaseUser{}, caseUserId).Error; err != nil {
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return err
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}
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return nil
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}
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// EditCaseUser 修改
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func (r *CaseUserDao) EditCaseUser(tx *gorm.DB, maps interface{}, data interface{}) error {
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err := tx.Model(&model.CaseUser{}).Where(maps).Updates(data).Error
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if err != nil {
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return err
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}
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return nil
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}
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// EditCaseUserById 修改-id
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func (r *CaseUserDao) EditCaseUserById(tx *gorm.DB, caseUserId int64, data interface{}) error {
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err := tx.Model(&model.CaseUser{}).Where("case_user_id = ?", caseUserId).Updates(data).Error
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if err != nil {
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return err
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}
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return nil
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}
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// GetCaseUserList 获取列表
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func (r *CaseUserDao) GetCaseUserList(maps interface{}) (m []*model.CaseUser, err error) {
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err = global.Db.Where(maps).Find(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// GetCaseUserCount 获取数量
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func (r *CaseUserDao) GetCaseUserCount(maps interface{}) (total int64, err error) {
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err = global.Db.Model(&model.CaseUser{}).Where(maps).Count(&total).Error
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if err != nil {
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return 0, err
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}
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return total, nil
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}
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// GetCaseUserListRand 获取列表-随机
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func (r *CaseUserDao) GetCaseUserListRand(maps interface{}, limit int) (m []*model.CaseUser, err error) {
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err = global.Db.Where(maps).Order("rand()").Limit(limit).Find(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// AddCaseUser 新增
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func (r *CaseUserDao) AddCaseUser(tx *gorm.DB, model *model.CaseUser) (*model.CaseUser, error) {
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if err := tx.Create(model).Error; err != nil {
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return nil, err
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}
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return model, nil
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}
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// GetCaseUser 获取
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func (r *CaseUserDao) GetCaseUser(maps interface{}) (m *model.CaseUser, err error) {
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err = global.Db.Where(maps).First(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// GetCaseUserUseTx 获取
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func (r *CaseUserDao) GetCaseUserUseTx(tx *gorm.DB, maps interface{}) (m *model.CaseUser, err error) {
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err = tx.Where(maps).First(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// Inc 自增
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func (r *CaseUserDao) Inc(tx *gorm.DB, caseUserId int64, field string, numeral int) error {
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err := tx.Model(&model.CaseUser{}).Where("case_user_id = ?", caseUserId).UpdateColumn(field, gorm.Expr(field+" + ?", numeral)).Error
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if err != nil {
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return err
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}
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return nil
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}
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// Dec 自减
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func (r *CaseUserDao) Dec(tx *gorm.DB, caseUserId int64, field string, numeral int) error {
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err := tx.Model(&model.CaseUser{}).Where("case_user_id = ?", caseUserId).UpdateColumn(field, gorm.Expr(field+" - ?", numeral)).Error
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if err != nil {
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return err
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}
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return nil
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}
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