136 lines
3.8 KiB
Go
136 lines
3.8 KiB
Go
package dao
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import (
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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"vote-admin-api/api/model"
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"vote-admin-api/global"
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)
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type ArticleAuthorDao struct {
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}
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// GetArticleAuthorById 获取数据-id
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func (r *ArticleAuthorDao) GetArticleAuthorById(AuthorId int64) (m *model.ArticleAuthor, err error) {
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err = global.Db.First(&m, AuthorId).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// GetArticleAuthorPreloadById 获取数据-加载全部关联-id
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func (r *ArticleAuthorDao) GetArticleAuthorPreloadById(AuthorId int64) (m *model.ArticleAuthor, err error) {
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err = global.Db.Preload(clause.Associations).First(&m, AuthorId).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// DeleteArticleAuthor 删除
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func (r *ArticleAuthorDao) DeleteArticleAuthor(tx *gorm.DB, maps interface{}) error {
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err := tx.Where(maps).Delete(&model.ArticleAuthor{}).Error
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if err != nil {
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return err
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}
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return nil
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}
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// DeleteArticleAuthorById 删除-id
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func (r *ArticleAuthorDao) DeleteArticleAuthorById(tx *gorm.DB, ArticleAuthorId int64) error {
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if err := tx.Delete(&model.ArticleAuthor{}, ArticleAuthorId).Error; err != nil {
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return err
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}
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return nil
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}
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// EditArticleAuthor 修改
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func (r *ArticleAuthorDao) EditArticleAuthor(tx *gorm.DB, maps interface{}, data interface{}) error {
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err := tx.Model(&model.ArticleAuthor{}).Where(maps).Updates(data).Error
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if err != nil {
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return err
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}
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return nil
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}
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// EditArticleAuthorById 修改-id
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func (r *ArticleAuthorDao) EditArticleAuthorById(tx *gorm.DB, AuthorId int64, data interface{}) error {
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err := tx.Model(&model.ArticleAuthor{}).Where("author_id = ?", AuthorId).Updates(data).Error
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if err != nil {
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return err
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}
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return nil
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}
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// GetArticleAuthorList 获取列表
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func (r *ArticleAuthorDao) GetArticleAuthorList(maps interface{}) (m []*model.ArticleAuthor, err error) {
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err = global.Db.Where(maps).Find(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// GetArticleAuthorPreloadList 获取列表-加载全部关联
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func (r *ArticleAuthorDao) GetArticleAuthorPreloadList(maps interface{}) (m []*model.ArticleAuthor, err error) {
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err = global.Db.Preload(clause.Associations).Where(maps).Find(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// GetArticleAuthorCount 获取数量
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func (r *ArticleAuthorDao) GetArticleAuthorCount(maps interface{}) (total int64, err error) {
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err = global.Db.Model(&model.ArticleAuthor{}).Where(maps).Count(&total).Error
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if err != nil {
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return 0, err
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}
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return total, nil
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}
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// GetArticleAuthorListRand 获取列表-随机
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func (r *ArticleAuthorDao) GetArticleAuthorListRand(maps interface{}, limit int) (m []*model.ArticleAuthor, err error) {
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err = global.Db.Where(maps).Order("rand()").Limit(limit).Find(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// AddArticleAuthor 新增
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func (r *ArticleAuthorDao) AddArticleAuthor(tx *gorm.DB, model *model.ArticleAuthor) (*model.ArticleAuthor, error) {
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if err := tx.Create(model).Error; err != nil {
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return nil, err
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}
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return model, nil
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}
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// GetArticleAuthor 获取
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func (r *ArticleAuthorDao) GetArticleAuthor(maps interface{}) (m *model.ArticleAuthor, err error) {
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err = global.Db.Where(maps).First(&m).Error
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// Inc 自增
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func (r *ArticleAuthorDao) Inc(tx *gorm.DB, AuthorId int64, field string, numeral int) error {
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err := tx.Model(&model.ArticleAuthor{}).Where("author_id = ?", AuthorId).UpdateColumn(field, gorm.Expr(field+" + ?", numeral)).Error
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if err != nil {
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return err
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}
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return nil
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}
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// Dec 自减
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func (r *ArticleAuthorDao) Dec(tx *gorm.DB, AuthorId int64, field string, numeral int) error {
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err := tx.Model(&model.ArticleAuthor{}).Where("author_id = ?", AuthorId).UpdateColumn(field, gorm.Expr(field+" - ?", numeral)).Error
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if err != nil {
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return err
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}
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return nil
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}
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