hospital-admin-api/api/dao/ArticleScienceSource.go

package dao

import (
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"hospital-admin-api/api/model"
	"hospital-admin-api/api/requests"
	"hospital-admin-api/global"
)

type ArticleScienceSourceDao struct {
}

// GetArticleScienceSourceById 获取数据-id
func (r *ArticleScienceSourceDao) GetArticleScienceSourceById(sourceId int64) (m *model.ArticleScienceSource, err error) {
	err = global.Db.First(&m, sourceId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetArticleScienceSourcePreloadById 获取数据-加载全部关联-id
func (r *ArticleScienceSourceDao) GetArticleScienceSourcePreloadById(sourceId int64) (m *model.ArticleScienceSource, err error) {
	err = global.Db.Preload(clause.Associations).First(&m, sourceId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// DeleteArticleScienceSource 删除
func (r *ArticleScienceSourceDao) DeleteArticleScienceSource(tx *gorm.DB, maps interface{}) error {
	err := tx.Where(maps).Delete(&model.ArticleScienceSource{}).Error
	if err != nil {
		return err
	}
	return nil
}

// DeleteArticleScienceSourceById 删除-id
func (r *ArticleScienceSourceDao) DeleteArticleScienceSourceById(tx *gorm.DB, sourceId int64) error {
	if err := tx.Delete(&model.ArticleScienceSource{}, sourceId).Error; err != nil {
		return err
	}
	return nil
}

// EditArticleScienceSource 修改
func (r *ArticleScienceSourceDao) EditArticleScienceSource(tx *gorm.DB, maps interface{}, data interface{}) error {
	err := tx.Model(&model.ArticleScienceSource{}).Where(maps).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// EditArticleScienceSourceById 修改-id
func (r *ArticleScienceSourceDao) EditArticleScienceSourceById(tx *gorm.DB, sourceId int64, data interface{}) error {
	err := tx.Model(&model.ArticleScienceSource{}).Where("source_id = ?", sourceId).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// GetArticleScienceSourceList 获取列表
func (r *ArticleScienceSourceDao) GetArticleScienceSourceList(maps interface{}) (m []*model.ArticleScienceSource, err error) {
	err = global.Db.Where(maps).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetArticleScienceSourceCount 获取数量
func (r *ArticleScienceSourceDao) GetArticleScienceSourceCount(maps interface{}) (total int64, err error) {
	err = global.Db.Model(&model.ArticleScienceSource{}).Where(maps).Count(&total).Error
	if err != nil {
		return 0, err
	}
	return total, nil
}

// GetArticleScienceSourceListRand 获取列表-随机
func (r *ArticleScienceSourceDao) GetArticleScienceSourceListRand(maps interface{}, limit int) (m []*model.ArticleScienceSource, err error) {
	err = global.Db.Where(maps).Order("rand()").Limit(limit).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// AddArticleScienceSource 新增
func (r *ArticleScienceSourceDao) AddArticleScienceSource(tx *gorm.DB, model *model.ArticleScienceSource) (*model.ArticleScienceSource, error) {
	if err := tx.Create(model).Error; err != nil {
		return nil, err
	}
	return model, nil
}

// GetArticleScienceSource 获取
func (r *ArticleScienceSourceDao) GetArticleScienceSource(maps interface{}) (m *model.ArticleScienceSource, err error) {
	err = global.Db.Where(maps).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetArticleScienceSourceOrderLimitList 获取列表-排序、限制数量
func (r *ArticleScienceSourceDao) GetArticleScienceSourceOrderLimitList(maps interface{}, orderField string, limit int) (m []*model.ArticleScienceSource, err error) {
	err = global.Db.Where(maps).Order(orderField).Limit(limit).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// Inc 自增
func (r *ArticleScienceSourceDao) Inc(tx *gorm.DB, sourceId int64, field string, numeral int) error {
	err := tx.Model(&model.ArticleScienceSource{}).Where("source_id = ?", sourceId).UpdateColumn(field, gorm.Expr(field+" + ?", numeral)).Error
	if err != nil {
		return err
	}
	return nil
}

// Dec 自减
func (r *ArticleScienceSourceDao) Dec(tx *gorm.DB, sourceId int64, field string, numeral int) error {
	err := tx.Model(&model.ArticleScienceSource{}).Where("source_id = ?", sourceId).UpdateColumn(field, gorm.Expr(field+" - ?", numeral)).Error
	if err != nil {
		return err
	}
	return nil
}

// GetArticleScienceSourceSum 获取数量
func (r *ArticleScienceSourceDao) GetArticleScienceSourceSum(maps interface{}, field string) (total float64, err error) {
	var result struct {
		Sum float64
	}

	err = global.Db.Model(&model.ArticleScienceSource{}).Where(maps).Select("SUM(" + field + ") as sum").Scan(&result).Error
	if err != nil {
		return 0, err
	}

	return result.Sum, nil
}

// GetArticleScienceSourceListByTime 获取列表-开始时间/过期时间
func (r *ArticleScienceSourceDao) GetArticleScienceSourceListByTime(maps interface{}, startTime, endTime, field string) (m []*model.ArticleScienceSource, err error) {
	err = global.Db.Where(maps).Where(field+" BETWEEN ? AND ?", startTime, endTime).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetArticleScienceSourcePageSearch 获取列表-分页
func (r *ArticleScienceSourceDao) GetArticleScienceSourcePageSearch(req requests.GetArticleScienceSourcePage, page, pageSize int) (m []*model.ArticleScienceSource, total int64, err error) {
	var totalRecords int64

	// 构建查询条件
	query := global.Db.Model(&model.ArticleScienceSource{})

	// 来源名称
	if req.SourceName != "" {
		query = query.Where("source_name LIKE ?", "%"+req.SourceName+"%")
	}

	// 排序
	if req.Order != nil {
		if req.Order.UpdatedAt != "" {
			query = query.Order("updated_at " + req.Order.UpdatedAt)
		}
	}

	// 排序
	query = query.Order("created_at desc")

	// 查询总数量
	if err := query.Count(&totalRecords).Error; err != nil {
		return nil, 0, err
	}

	err = query.Scopes(model.Paginate(page, pageSize)).Find(&m).Error
	if err != nil {
		return nil, 0, err
	}
	return m, totalRecords, nil
}

// GetArticleScienceSourceListSearch 获取列表
func (r *ArticleScienceSourceDao) GetArticleScienceSourceListSearch(req requests.GetArticleScienceSourceList) (m []*model.ArticleScienceSource, err error) {
	// 构建查询条件
	query := global.Db.Model(&model.ArticleScienceSource{})

	// 来源名称
	if req.SourceName != "" {
		query = query.Where("source_name LIKE ?", "%"+req.SourceName+"%")
	}

	// 排序
	query = query.Order("created_at desc")

	err = query.Scopes(model.Paginate(1, 10)).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}