adm-vehicle-style/model/sy_series.go

package model

import (
	"git.getensh.com/common/gopkgsv2/database"
	"gorm.io/gorm"
)

type SySeriesModel interface {
	MakerList(db *gorm.DB) ([]Maker, error)
	Update(db *gorm.DB, values interface{}) error
	Count(db *gorm.DB, join bool) (int64, error)
	List(db *gorm.DB, pagination *Pagination, join bool) ([]SeriesAndBrandName, error)
	Get(db *gorm.DB) (*GdSySeries, error)
	SeriesList(db *gorm.DB) ([]GdSySeries, error)
}

type GdSySeries struct {
	ID           int64  `gorm:"column:id"            json:"id"            form:"id"`
	SeriesId     string `gorm:"column:series_id"     json:"series_id"     form:"series_id"`
	BrandId      string `gorm:"column:brand_id"      json:"brand_id"      form:"brand_id"`
	SeriesName   string `gorm:"column:series_name"   json:"series_name"   form:"series_name"`
	Maker        string `gorm:"column:maker"         json:"maker"         form:"maker"`
	MakerId      string `gorm:"column:maker_id"      json:"maker_id"      form:"maker_id"`
	LowestPrice  string `gorm:"column:lowest_price"  json:"lowest_price"  form:"lowest_price"`
	HighestPrice string `gorm:"column:highest_price" json:"highest_price" form:"highest_price"`
	HasImg       int64  `gorm:"column:has_img"       json:"has_img"       form:"has_img"`
	UpdateTime   string `gorm:"column:update_time"   json:"update_time"   form:"update_time"`
	Status       int64  `gorm:"column:status"        json:"status"`
}

type SeriesAndBrandName struct {
	ID         int64  `gorm:"column:id"          json:"id"          form:"id"`
	SeriesId   string `gorm:"column:series_id"   json:"series_id"   form:"series_id"`
	SeriesName string `gorm:"column:series_name" json:"series_name" form:"series_name"`
	BrandId    string `gorm:"column:brand_id"    json:"brand_id"    form:"brand_id"`
	BrandName  string `gorm:"column:brand_name"  json:"brand_name"  form:"brand_name"`
	Maker      string `gorm:"column:maker"       json:"maker"       form:"maker"`
	HasImg     int64  `gorm:"column:has_img"     json:"has_img"     form:"has_img"`
	Status     int64  `gorm:"column:status"      json:"status"`
	OldSeriesName string `gorm:"column:old_series_name" json:"old_series_name" form:"old_series_name"`
}

type Maker struct {
	BrandId string `gorm:"column:brand_id" json:"brand_id" form:"brand_id"`
	Maker   string `gorm:"column:maker"    json:"maker"    form:"maker"`
	MakerId string `gorm:"column:maker_id" json:"maker_id" form:"maker_id"`
}

type defalutSySerieModel struct {
	tableName string
	fields    string
}

func NewSySerieModel() SySeriesModel {
	return &defalutSySerieModel{
		tableName: "db_adm_dws.t_adm_dws21",
		fields:    "id, series_id,series_name, brand_id, maker, maker_id, lowest_price, highest_price, has_img,old_series_name, update_time",
	}
}

func (d *defalutSySerieModel) MakerList(db *gorm.DB) ([]Maker, error) {
	var res []Maker
	err := database.List(db, &res, database.Option{
		TableName: d.tableName,
		Fields:    "brand_id, maker, maker_id",
		Group:     "maker",
	})
	return res, err
}

func (d *defalutSySerieModel) Update(db *gorm.DB, values interface{}) error {
	return database.Update(db, values, database.Option{
		TableName: d.tableName,
	})
}

func (d *defalutSySerieModel) List(db *gorm.DB, pagination *Pagination, join bool) ([]SeriesAndBrandName, error) {
	var res []SeriesAndBrandName

	option := database.Option{
		TableName: d.tableName + " AS t1",
		Joins:     []string{"LEFT JOIN db_adm_dws.t_adm_dws20 AS t2 ON t1.brand_id = t2.brand_id"},
		Fields:    "t1.id, t1.series_id, t1.series_name, t1.maker, t1.status, t1.has_img,t1.old_series_name, t2.brand_name, t1.brand_id",
		Limit:     pagination.Limit,
		OffSet:    pagination.Offset,
	}

	if join {
		option.Joins = []string{}
	}

	err := database.List(db, &res, option)

	return res, err
}

func (d *defalutSySerieModel) Count(db *gorm.DB, join bool) (int64, error) {
	option := database.Option{
		TableName: d.tableName + " AS t1",
	}

	if join {
		option.Joins = []string{"LEFT JOIN db_adm_dws.t_adm_dws20 AS t2 ON t1.brand_id = t2.brand_id"}
	}

	return database.Count(db, option)
}

func (d *defalutSySerieModel) Get(db *gorm.DB) (*GdSySeries, error) {
	var res GdSySeries
	err := database.Get(db, &res, database.Option{
		TableName: d.tableName,
		Fields:    d.fields,
	})

	return &res, err
}

func (d *defalutSySerieModel) SeriesList(db *gorm.DB) ([]GdSySeries, error) {
	var res []GdSySeries
	err := database.List(db, &res, database.Option{
		TableName: d.tableName,
		Fields:    d.fields,
	})

	return res, err
}