shanshanzhong
c582087c0f
feat: 添加版本和构建时间变量 fix: 修正短信队列类型注释错误 style: 清理未使用的代码和测试文件 docs: 更新安装文档中的下载链接 chore: 迁移数据库脚本添加日志和订阅配置
118 lines
3.0 KiB
Go
118 lines
3.0 KiB
Go
package announcement
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import (
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"context"
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"errors"
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"fmt"
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"github.com/perfect-panel/server/pkg/cache"
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"github.com/redis/go-redis/v9"
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"gorm.io/gorm"
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)
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var _ Model = (*customAnnouncementModel)(nil)
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var (
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cacheAnnouncementIdPrefix = "cache:announcement:id:"
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)
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type (
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Model interface {
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announcementModel
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customAnnouncementLogicModel
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}
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announcementModel interface {
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Insert(ctx context.Context, data *Announcement) error
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FindOne(ctx context.Context, id int64) (*Announcement, error)
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Update(ctx context.Context, data *Announcement) error
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Delete(ctx context.Context, id int64) error
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Transaction(ctx context.Context, fn func(db *gorm.DB) error) error
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}
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customAnnouncementModel struct {
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*defaultAnnouncementModel
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}
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defaultAnnouncementModel struct {
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cache.CachedConn
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table string
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}
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)
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func newAnnouncementModel(db *gorm.DB, c *redis.Client) *defaultAnnouncementModel {
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return &defaultAnnouncementModel{
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CachedConn: cache.NewConn(db, c),
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table: "`announcement`",
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}
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}
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//nolint:unused
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func (m *defaultAnnouncementModel) batchGetCacheKeys(Announcements ...*Announcement) []string {
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var keys []string
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for _, announcement := range Announcements {
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keys = append(keys, m.getCacheKeys(announcement)...)
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}
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return keys
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}
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func (m *defaultAnnouncementModel) getCacheKeys(data *Announcement) []string {
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if data == nil {
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return []string{}
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}
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announcementIdKey := fmt.Sprintf("%s%v", cacheAnnouncementIdPrefix, data.Id)
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cacheKeys := []string{
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announcementIdKey,
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}
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return cacheKeys
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}
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func (m *defaultAnnouncementModel) Insert(ctx context.Context, data *Announcement) error {
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err := m.ExecCtx(ctx, func(conn *gorm.DB) error {
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return conn.Create(&data).Error
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}, m.getCacheKeys(data)...)
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return err
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}
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func (m *defaultAnnouncementModel) FindOne(ctx context.Context, id int64) (*Announcement, error) {
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AnnouncementIdKey := fmt.Sprintf("%s%v", cacheAnnouncementIdPrefix, id)
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var resp Announcement
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err := m.QueryCtx(ctx, &resp, AnnouncementIdKey, func(conn *gorm.DB, v interface{}) error {
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return conn.Model(&Announcement{}).Where("`id` = ?", id).First(&resp).Error
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})
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switch {
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case err == nil:
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return &resp, nil
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default:
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return nil, err
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}
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}
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func (m *defaultAnnouncementModel) Update(ctx context.Context, data *Announcement) error {
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old, err := m.FindOne(ctx, data.Id)
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if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
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return err
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}
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err = m.ExecCtx(ctx, func(conn *gorm.DB) error {
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db := conn
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return db.Save(data).Error
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}, m.getCacheKeys(old)...)
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return err
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}
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func (m *defaultAnnouncementModel) Delete(ctx context.Context, id int64) error {
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data, err := m.FindOne(ctx, id)
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil
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}
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return err
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}
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err = m.ExecCtx(ctx, func(conn *gorm.DB) error {
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db := conn
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return db.Delete(&Announcement{}, id).Error
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}, m.getCacheKeys(data)...)
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return err
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}
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func (m *defaultAnnouncementModel) Transaction(ctx context.Context, fn func(db *gorm.DB) error) error {
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return m.TransactCtx(ctx, fn)
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}
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