eta_mini_crm/models/classify.go

package models

import (
	"eta/eta_mini_crm/utils"
	"fmt"
	"strings"
	"time"

	"github.com/beego/beego/v2/client/orm"
)

type Classify struct {
	Id           int       `orm:"column(id);pk"`
	ClassifyName string    `description:"分类名称"`
	Sort         int       `description:"排序"`
	ParentId     int       `description:"父级ID"`
	Enabled      int       `description:"状态：0-禁用；1-正常"`
	Level        int       `description:"分类层级"`
	CreateTime   time.Time `description:"创建时间"`
	ModifyTime   time.Time `description:"修改时间"`
}

func (m *Classify) TableName() string {
	return "classify"
}

type ClassifyCols struct {
	PrimaryId    string
	ClassifyName string
	Sort         string
	ParentId     string
	Enabled      string
	Level        string
	CreateTime   string
	ModifyTime   string
}

func (m *Classify) Cols() ClassifyCols {
	return ClassifyCols{
		PrimaryId:    "id",
		ClassifyName: "classify_name",
		Sort:         "sort",
		ParentId:     "parent_id",
		Enabled:      "enabled",
		CreateTime:   "create_time",
		ModifyTime:   "modify_time",
	}
}

func (m *Classify) GetItemsByCondition(condition string, pars []interface{}, fieldArr []string, orderRule string) (items []*Classify, err error) {
	o := orm.NewOrmUsingDB("rddp")
	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 = o.Raw(sql, pars).QueryRows(&items)
	return
}

type ClassifyItem struct {
	Id           int             `orm:"column(id);pk"`
	ClassifyName string          `description:"分类名称"`
	Sort         int             `description:"排序"`
	ParentId     int             `description:"父级ID"`
	Enabled      int             `description:"状态：0-禁用；1-正常"`
	Level        int             `description:"分类层级"`
	CreateTime   string          `description:"创建时间"`
	ModifyTime   string          `description:"修改时间"`
	Child        []*ClassifyItem `description:"子分类"`
}

func (m *Classify) Format2Item() (item *ClassifyItem) {
	item = new(ClassifyItem)
	item.Id = m.Id
	item.ClassifyName = m.ClassifyName
	item.Sort = m.Sort
	item.ParentId = m.ParentId
	item.Enabled = m.Enabled
	item.Level = m.Level
	item.CreateTime = utils.TimeTransferString(utils.FormatDateTime, m.CreateTime)
	item.ModifyTime = utils.TimeTransferString(utils.FormatDateTime, m.ModifyTime)
	item.Child = make([]*ClassifyItem, 0)
	return
}

func GetClassifyList() (items []*ClassifyItem, err error) {
	o := orm.NewOrmUsingDB("rddp")
	sql := `SELECT * FROM classify WHERE enabled=1`
	_, err = o.Raw(sql).QueryRows(&items)
	return
}

func GetClassifyById(classifyId int) (item *ClassifyItem, err error) {
	o := orm.NewOrmUsingDB("rddp")
	sql := `SELECT * FROM classify WHERE enabled=1 AND id=?`
	err = o.Raw(sql, classifyId).QueryRow(&item)
	return
}

func GetClassifyListByIds(ids []string) (items []*ClassifyItem, err error) {
	if len(ids) == 0 {
		return
	}
	o := orm.NewOrmUsingDB("rddp")
	sql := `SELECT * FROM classify WHERE enabled=1 AND id IN (` + utils.GetOrmReplaceHolder(len(ids)) + `)`
	_, err = o.Raw(sql, ids).QueryRows(&items)
	return
}