eta_mini_api/models/classify.go

package models

import (
	"fmt"
	"github.com/beego/beego/v2/client/orm"
	"strings"
	"time"
)

// MiniClassify 小程序分类
type MiniClassify struct {
	Id              int       `description:"分类ID"`
	ClassifyName    string    `description:"分类名称"`
	ParentId        int       `description:"父级分类ID"`
	Level           int       `description:"分类层级"`
	LevelPath       string    `description:"层级路径"`
	Sort            int       `description:"排序"`
	IconUrl         string    `description:"图标地址"`
	DiamondDistrict int       `description:"是否金刚区"`
	Frequency       int       `description:"报告频度：1-高频；2-中频；3-低频"`
	HotComment      int       `description:"是否热点点评"`
	KeyPoint        int       `description:"是否重点数据更新"`
	Enabled         int       `description:"状态：0-禁用；1-启用"`
	CreateTime      time.Time `description:"创建时间"`
	ModifyTime      time.Time `description:"修改时间"`
}

func (m *MiniClassify) TableName() string {
	return "mini_classify"
}

type MultipleFactorSeriesCols struct {
	PrimaryId       string
	ClassifyName    string
	ParentId        string
	Level           string
	LevelPath       string
	Sort            string
	IconUrl         string
	DiamondDistrict string
	Frequency       string
	HotComment      string
	KeyPoint        string
	Enabled         string
	CreateTime      string
	ModifyTime      string
}

func (m *MiniClassify) Cols() MultipleFactorSeriesCols {
	return MultipleFactorSeriesCols{
		PrimaryId:       "id",
		ClassifyName:    "classify_name",
		ParentId:        "parent_id",
		Level:           "level",
		LevelPath:       "level_path",
		Sort:            "sort",
		IconUrl:         "icon_url",
		DiamondDistrict: "diamond_district",
		Frequency:       "frequency",
		HotComment:      "hot_comment",
		KeyPoint:        "key_point",
		Enabled:         "enabled",
		CreateTime:      "create_time",
		ModifyTime:      "modify_time",
	}
}

func (m *MiniClassify) GetItemById(id int) (item *MiniClassify, err error) {
	o := orm.NewOrm()
	sql := fmt.Sprintf(`SELECT * FROM %s WHERE %s = ? LIMIT 1`, m.TableName(), m.Cols().PrimaryId)
	err = o.Raw(sql, id).QueryRow(&item)
	return
}

func (m *MiniClassify) GetItemsByCondition(condition string, pars []interface{}, fieldArr []string, orderRule string) (items []*MiniClassify, err error) {
	o := orm.NewOrm()
	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
}

// MiniClassifyItem 小程序分类
type MiniClassifyItem struct {
	Id              int                 `description:"分类ID"`
	ClassifyName    string              `description:"分类名称"`
	ParentId        int                 `description:"父级分类ID"`
	Level           int                 `description:"分类层级"`
	LevelPath       string              `description:"层级路径"`
	Sort            int                 `description:"排序"`
	IconUrl         string              `description:"图标地址"`
	DiamondDistrict int                 `description:"是否金刚区"`
	Frequency       int                 `description:"报告频度：1-高频；2-中频；3-低频"`
	HotComment      int                 `description:"是否热点点评"`
	KeyPoint        int                 `description:"是否重点数据更新"`
	Children        []*MiniClassifyItem `description:"子分类"`
}

func (m *MiniClassify) Format2Item() (item *MiniClassifyItem) {
	item = new(MiniClassifyItem)
	item.Id = m.Id
	item.ClassifyName = m.ClassifyName
	item.ParentId = m.ParentId
	item.Level = m.Level
	item.LevelPath = m.LevelPath
	item.Sort = m.Sort
	item.IconUrl = m.IconUrl
	item.DiamondDistrict = m.DiamondDistrict
	item.Frequency = m.Frequency
	item.HotComment = m.HotComment
	item.KeyPoint = m.KeyPoint
	item.Children = make([]*MiniClassifyItem, 0)
	return
}

func (m *MiniClassify) GetChildClassifyIdsByParentId(parentId int) (classifyIds []int, err error) {
	o := orm.NewOrm()
	sql := fmt.Sprintf(`SELECT %s FROM %s WHERE FIND_IN_SET(?, %s)`, m.Cols().PrimaryId, m.TableName(), m.Cols().LevelPath)
	_, err = o.Raw(sql, parentId).QueryRows(&classifyIds)
	return
}