Files
ArmedPolice/app/model/manage_material.go
2021-11-18 18:28:34 +08:00

86 lines
2.7 KiB
Go

package model
import (
"ArmedPolice/app/common/model"
"ArmedPolice/serve/orm"
"fmt"
)
type ManageMaterial struct {
*model.ManageMaterial
}
type (
// ManageMaterialBasic 基本信息
ManageMaterialBasic struct {
ID uint64 `json:"-"`
Code string `json:"code"`
Title string `json:"title"`
Price float64 `json:"price"`
MaterialID uint64 `json:"material_id"`
ManufacturerName string `json:"manufacturer_name"`
}
ManageMaterialInfo struct {
*model.ManageMaterial
Stock float64 `json:"stock"`
FrozenStock float64 `json:"frozen_stock"`
ManufacturerName string `json:"manufacturer_name"` // 制造商
SupplierName string `json:"supplier_name"` // 合作商
}
)
// Basic 器材信息
func (m *ManageMaterial) Basic(where ...*model.ModelWhere) ([]*ManageMaterialBasic, error) {
mManageSupplier := model.NewManageSupplier()
db := orm.GetDB().Table(m.TableName()+" AS m").
Select("m.id", "m.code", "m.title", "m.price", "manufacturer.name AS manufacturer_name").
Joins(fmt.Sprintf("LEFT JOIN %s AS manufacturer ON m.manufacturer_id = manufacturer.id", mManageSupplier.TableName()))
if len(where) > 0 {
for _, wo := range where {
db = db.Where(wo.Condition, wo.Value)
}
}
out := make([]*ManageMaterialBasic, 0)
if err := db.Scan(&out).Error; err != nil {
return nil, err
}
return out, nil
}
// Materials 器材信息
func (m *ManageMaterial) Materials(page, pageSize int, count *int64, where ...*model.ModelWhere) ([]*ManageMaterialInfo, error) {
mManageSupplier := model.NewManageSupplier()
db := orm.GetDB().Table(m.TableName()+" AS m").
Select("m.*", "manufacturer.name AS manufacturer_name", "s.name AS supplier_name", "m_s.stock", "m_s.frozen_stock").
Joins(fmt.Sprintf("LEFT JOIN %s AS manufacturer ON m.manufacturer_id = manufacturer.id", mManageSupplier.TableName())).
Joins(fmt.Sprintf("LEFT JOIN %s AS m_s ON m.id = m_s.material_id AND m_s.is_deleted = %d",
model.NewManageMaterialSupplier().TableName(), model.DeleteStatusForNot)).
Joins(fmt.Sprintf("LEFT JOIN %s AS s ON m_s.supplier_id = s.id", mManageSupplier.TableName())).
Where("m.is_deleted = ?", model.DeleteStatusForNot)
if len(where) > 0 {
for _, wo := range where {
db = db.Where(wo.Condition, wo.Value)
}
}
out := make([]*ManageMaterialInfo, 0)
if err := db.Count(count).Error; err != nil {
return nil, err
}
if err := db.Order("m.id " + model.OrderModeToDesc).Offset((page - 1) * pageSize).Limit(pageSize).Scan(&out).Error; err != nil {
return nil, err
}
return out, nil
}
func NewManageMaterial() *ManageMaterial {
return &ManageMaterial{model.NewManageMaterial()}
}