ArmedPolice/app/model/manage_supplier.go

package model

import (
	"ArmedPolice/app/common/model"
	"ArmedPolice/serve/orm"
	"fmt"
)

type ManageSupplier struct {
	*model.ManageSupplier
}

type ManageSupplierEvaluateInfo struct {
	Name     string `json:"name"`
	Praise   int    `json:"praise"`
	Middle   int    `json:"middle"`
	Negative int    `json:"negative"`
}

// Evaluate 评分统计
// Deprecated: Test
func (m *ManageSupplier) Evaluate(kind model.ManageSupplierKind, limit int) ([]*ManageSupplierEvaluateInfo, error) {
	db := orm.GetDB().Table(m.TableName()+" AS s").
		Select("s.name", "e.praise", "e.middle", "e.negative").
		Joins(fmt.Sprintf("LEFT JOIN %s AS e ON s.id = e.supplier_id AND e.is_deleted = %d",
			model.NewManageSupplierEvaluate().TableName(), model.DeleteStatusForNot)).
		Where("s.is_deleted = ?", model.DeleteStatusForNot).
		Where("s.kind = ?", kind).
		Where("e.id > ?", 0)

	out := make([]*ManageSupplierEvaluateInfo, 0)

	err := db.Order("e.praise " + model.OrderModeToDesc).Order("e.negative " + model.OrderModeToAsc).
		Limit(limit).Scan(&out).Error

	return out, err
}

func NewManageSupplier() *ManageSupplier {
	return &ManageSupplier{model.NewManageSupplier()}
}