package models

import (
	"eta_gn/eta_report/global"
	"eta_gn/eta_report/utils"
	"fmt"
	"strings"
	"time"
)

// ReportChapterGrant 报告授权表
type ReportChapterGrant struct {
	GrantId         int       `gorm:"primaryKey;column:grant_id;type:int(9) unsigned;not null"`         // 授权id
	ReportChapterId int       `gorm:"column:report_chapter_id;type:int(9) unsigned;not null;default:0"` // 报告章节id
	AdminId         int       `gorm:"column:admin_id;type:int(9) unsigned;default:0"`                   // 授权的用户id
	CreateTime      time.Time `gorm:"column:create_time;type:timestamp;default:CURRENT_TIMESTAMP"`      // 授权时间
}

func (m *ReportChapterGrant) TableName() string {
	return "report_chapter_grant"
}

type ReportChapterGrantCols struct {
	PrimaryId       string
	ReportChapterId string
	AdminId         string
	CreateTime      string
}

func (m *ReportChapterGrant) Cols() ReportChapterGrantCols {
	return ReportChapterGrantCols{
		PrimaryId:       "grant_id",
		ReportChapterId: "report_chapter_id",
		AdminId:         "admin_id",
		CreateTime:      "create_time",
	}
}

func (m *ReportChapterGrant) Create() (err error) {
	err = global.DEFAULT_DmSQL.Create(m).Error
	return
}

func (m *ReportChapterGrant) CreateMulti(items []*ReportChapterGrant) (err error) {
	if len(items) == 0 {
		return
	}
	err = global.DEFAULT_DmSQL.CreateInBatches(items, utils.MultiAddNum).Error
	return
}

func (m *ReportChapterGrant) Update(cols []string) (err error) {
	err = global.DEFAULT_DmSQL.Select(cols).Updates(m).Error
	return
}

func (m *ReportChapterGrant) Remove() (err error) {
	sql := fmt.Sprintf(`DELETE FROM %s WHERE %s = ? LIMIT 1`, m.TableName(), m.Cols().PrimaryId)
	err = global.DEFAULT_DmSQL.Exec(sql, m.GrantId).Error
	return
}

func (m *ReportChapterGrant) MultiRemove(ids []int) (err error) {
	if len(ids) == 0 {
		return
	}
	sql := fmt.Sprintf(`DELETE FROM %s WHERE %s IN (%s)`, m.TableName(), m.Cols().PrimaryId, utils.GetOrmInReplace(len(ids)))
	err = global.DEFAULT_DmSQL.Exec(sql, ids).Error
	return
}

func (m *ReportChapterGrant) RemoveByCondition(condition string, pars []interface{}) (err error) {
	if condition == "" {
		return
	}
	sql := fmt.Sprintf(`DELETE FROM %s WHERE %s`, m.TableName(), condition)
	err = global.DEFAULT_DmSQL.Exec(sql, pars...).Error
	return
}

func (m *ReportChapterGrant) GetItemById(id int) (item *ReportChapterGrant, err error) {
	sql := fmt.Sprintf(`SELECT * FROM %s WHERE %s = ? LIMIT 1`, m.TableName(), m.Cols().PrimaryId)
	err = global.DEFAULT_DmSQL.Raw(sql, id).First(&item).Error
	return
}

func (m *ReportChapterGrant) GetItemByCondition(condition string, pars []interface{}, orderRule string) (item *ReportChapterGrant, err error) {
	order := ``
	if orderRule != "" {
		order = ` ORDER BY ` + orderRule
	}
	sql := fmt.Sprintf(`SELECT * FROM %s WHERE 1=1 %s %s LIMIT 1`, m.TableName(), condition, order)
	err = global.DEFAULT_DmSQL.Raw(sql, pars...).First(&item).Error
	return
}

func (m *ReportChapterGrant) GetCountByCondition(condition string, pars []interface{}) (count int, err error) {
	sql := fmt.Sprintf(`SELECT COUNT(1) FROM %s WHERE 1=1 %s`, m.TableName(), condition)
	err = global.DEFAULT_DmSQL.Raw(sql, pars...).Scan(&count).Error
	return
}

func (m *ReportChapterGrant) GetItemsByCondition(condition string, pars []interface{}, fieldArr []string, orderRule string) (items []*ReportChapterGrant, err error) {
	fields := strings.Join(fieldArr, ",")
	if len(fieldArr) == 0 {
		fields = `*`
	}
	order := fmt.Sprintf(`ORDER BY %s DESC`, m.Cols().CreateTime)
	if orderRule != "" {
		order = ` ORDER BY ` + orderRule
	}
	sql := fmt.Sprintf(`SELECT %s FROM %s WHERE 1=1 %s %s`, fields, m.TableName(), condition, order)
	err = global.DEFAULT_DmSQL.Raw(sql, pars...).Find(&items).Error
	return
}