live-service/app/user_center/model/user_platform_model.go

package model

import (
	"context"
	"git.noahlan.cn/northlan/ntools-go/gorm-zero/gormc"
	"gorm.io/gorm"
)

var _ UserPlatformModel = (*customUserPlatformModel)(nil)

type (
	// UserPlatformModel is an interface to be customized, add more methods here,
	// and implement the added methods in customUserPlatformModel.
	UserPlatformModel interface {
		userPlatformModel
		// FindOneByPlatformAndPUid 查询平台用户
		FindOneByPlatformAndPUid(ctx context.Context, platform, pUid string) (*UserPlatform, error)
		FindUpdatableList(ctx context.Context, duration int64, num int64) ([]UserPlatform, error)
	}

	customUserPlatformModel struct {
		*defaultUserPlatformModel
	}
)

// NewUserPlatformModel returns a model for the database table.
func NewUserPlatformModel(conn *gorm.DB) UserPlatformModel {
	return &customUserPlatformModel{
		defaultUserPlatformModel: newUserPlatformModel(conn),
	}
}

func (m *customUserPlatformModel) FindOneByPlatformAndPUid(ctx context.Context, platform, pUid string) (*UserPlatform, error) {
	var resp UserPlatform
	err := m.conn.WithContext(ctx).Model(&UserPlatform{}).Where("`platform` = ? AND `p_uid` = ?", platform, pUid).Take(&resp).Error
	switch err {
	case nil:
		return &resp, nil
	case gormc.ErrNotFound:
		return nil, ErrNotFound
	default:
		return nil, err
	}
}

func (m *customUserPlatformModel) FindUpdatableList(ctx context.Context, duration int64, num int64) ([]UserPlatform, error) {
	var resp []UserPlatform
	err := m.conn.WithContext(ctx).
		Where("`p_info = ? AND `update_time` < (NOW() - INTERVAL ? HOUR LIMIT ?", "{}", duration, num).
		Find(&resp).Error
	switch err {
	case nil:
		return resp, nil
	case gormc.ErrNotFound:
		return nil, ErrNotFound
	default:
		return nil, err
	}
}