cls/internal/infrastructure/persistence/article/article_repo.go

package article

import (
	"cls/internal/domain/article"
	"cls/pkg/logger"
	"cls/pkg/util/page"
	"cls/pkg/xorm_engine"
	"errors"
	"fmt"
	"xorm.io/builder"
)

type ArticleRepositoryORM struct {
	engine *xorm_engine.Engine
	log    logger.Logger
}

var _ article.ArticleRepository = (*ArticleRepositoryORM)(nil)

func NewArticleRepositoryORM(db *xorm_engine.Engine, log logger.New) article.ArticleRepository {
	return &ArticleRepositoryORM{db, log("cls:persistence:article")}
}
func (a ArticleRepositoryORM) Find(page *page.Page, conds []builder.Cond) error {
	page.Desc = append(page.Desc, "ctime")
	//err := a.engine.Cls.Desc("ctime").Limit(page.PageSize, page.PageNumber*page.PageSize).
	//	Find(page.Content, &article.LianV1Article{})
	return a.engine.FindAllCls(page, &article.LianV1Article{}, builder.And(conds...))
}

func (a ArticleRepositoryORM) GetArticleById(id uint64) (*article.LianV1Article, error) {
	article := &article.LianV1Article{}
	has, err := a.engine.Cls.Where(builder.Eq{"id": id}).Get(article)
	if err != nil {
		return nil, err
	}
	if !has {
		return nil, errors.New(fmt.Sprintf("未查询到文章【%d】", id))
	}
	return article, nil
}