87 lines
2.0 KiB
Go
87 lines
2.0 KiB
Go
package models
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import (
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"errors"
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"git.apinb.com/bsm-sdk/core/database"
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"git.apinb.com/bsm-sdk/core/errcode"
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"git.apinb.com/bsm-sdk/core/types"
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"git.apinb.com/ops/sample/internal/impl"
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"gorm.io/gorm"
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)
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/*
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* SampleDemo
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* Comment: 示例数据表
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* Version: 10
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* Created: 2022-04-12 10:44:51 , Updated:0001-01-01 00:00:00
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*/
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type SampleDemo struct {
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types.Std_IICUDS
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Name string `gorm:"column:name;type:varchar(255);default:'';" json:"name"` // 名称
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Age int `gorm:"column:age;type:int;default:0;" json:"age"` // 年龄
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}
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func init() {
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database.AppendMigrate(&SampleDemo{})
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}
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// TableName .
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func (table *SampleDemo) TableName() string {
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return "sample_demo" //对应数据库表名
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}
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// GetSampleDemoByField 根据特定字段值获取 SampleDemo 对象
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func GetSampleDemoByField(field string, value any) (*SampleDemo, error) {
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var (
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data SampleDemo
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condition = map[string]any{field: value}
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)
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err := impl.DBService.Where(condition).First(&data).Error
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil, errcode.ErrRecordNotFound
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}
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return nil, errcode.ErrDB
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}
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return &data, nil
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}
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func CreateSampleDemo(data *SampleDemo) error {
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if err := impl.DBService.Create(data).Error; err != nil {
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return errcode.ErrDB
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}
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return nil
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}
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func ListSampleDemos(page, size int) ([]SampleDemo, int64, error) {
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var (
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list []SampleDemo
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total int64
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)
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db := impl.DBService.Model(&SampleDemo{})
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if err := db.Count(&total).Error; err != nil {
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return nil, 0, errcode.ErrDB
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}
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offset := (page - 1) * size
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if err := db.Order("id desc").Offset(offset).Limit(size).Find(&list).Error; err != nil {
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return nil, 0, errcode.ErrDB
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}
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return list, total, nil
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}
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func UpdateSampleDemo(data *SampleDemo) error {
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if err := impl.DBService.Save(data).Error; err != nil {
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return errcode.ErrDB
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}
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return nil
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}
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func DeleteSampleDemo(data *SampleDemo) error {
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if err := impl.DBService.Delete(data).Error; err != nil {
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return errcode.ErrDB
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}
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return nil
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}
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