package dao

import (
	"case-open-api/api/model"
	"case-open-api/global"
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
)

type ProjectPlatformGradeDao struct {
}

// GetProjectPlatformGradeById 获取数据-id
func (r *ProjectPlatformGradeDao) GetProjectPlatformGradeById(whiteGradeId int64) (m *model.ProjectPlatformGrade, err error) {
	err = global.Db.First(&m, whiteGradeId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

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

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

// DeleteProjectPlatformGradeById 删除-id
func (r *ProjectPlatformGradeDao) DeleteProjectPlatformGradeById(tx *gorm.DB, whiteGradeId int64) error {
	if err := tx.Delete(&model.ProjectPlatformGrade{}, whiteGradeId).Error; err != nil {
		return err
	}
	return nil
}

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

// EditProjectPlatformGradeById 修改-id
func (r *ProjectPlatformGradeDao) EditProjectPlatformGradeById(tx *gorm.DB, whiteGradeId int64, data interface{}) error {
	err := tx.Model(&model.ProjectPlatformGrade{}).Where("white_grade_id = ?", whiteGradeId).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

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

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

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

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

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