52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
package subscribe
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import (
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"context"
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"github.com/perfect-panel/server/internal/model/user"
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"gorm.io/gorm"
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"github.com/perfect-panel/server/internal/svc"
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"github.com/perfect-panel/server/internal/types"
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"github.com/perfect-panel/server/pkg/logger"
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"github.com/perfect-panel/server/pkg/xerr"
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"github.com/pkg/errors"
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)
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type DeleteSubscribeLogic struct {
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logger.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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// Delete subscribe
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func NewDeleteSubscribeLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteSubscribeLogic {
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return &DeleteSubscribeLogic{
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Logger: logger.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *DeleteSubscribeLogic) DeleteSubscribe(req *types.DeleteSubscribeRequest) error {
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// Check if the subscribe exists
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var total int64
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err := l.svcCtx.UserModel.Transaction(l.ctx, func(db *gorm.DB) error {
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return db.Model(&user.Subscribe{}).Where("subscribe_id = ? AND `status` = ?", req.Id, 1).Count(&total).Find(&user.Subscribe{}).Error
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})
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if err != nil {
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l.Logger.Error("[DeleteSubscribeLogic] check subscribe failed: ", logger.Field("error", err.Error()))
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "check subscribe failed: %v", err.Error())
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}
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if total != 0 {
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return errors.Wrapf(xerr.NewErrCode(xerr.SubscribeIsUsedError), "subscribe is used")
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}
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err = l.svcCtx.SubscribeModel.Delete(l.ctx, req.Id)
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if err != nil {
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l.Logger.Error("[DeleteSubscribeLogic] delete subscribe failed: ", logger.Field("error", err.Error()))
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "delete subscribe failed: %v", err.Error())
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}
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return nil
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}
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