// Package database define database operation functions
package database

import (
	"modelRT/orm"

	"gorm.io/gorm"
)

// GenAllAttributeMap define func to query global_uuid、component tag、component nspath field for attribute group
func GenAllAttributeMap(db *gorm.DB) (map[string]orm.AttributeSet, error) {
	var compResults []orm.Component
	resMap := make(map[string]orm.AttributeSet)

	err := db.Model(&orm.Component{}).Select("global_uuid", "station_id", "tag", "nspath").Find(&compResults).Error
	if err != nil {
		return nil, err
	}

	for _, r := range compResults {
		resMap[r.GlobalUUID.String()] = orm.AttributeSet{
			CompTag:    r.Tag,
			CompNSPath: r.NSPath,
		}
	}
	return resMap, nil
}