feat：完善项目

app/model/work_material.go

@@ -0,0 +1,42 @@
+package model
+
+import (
+	"ArmedPolice/app/common/model"
+	"ArmedPolice/serve/orm"
+	"fmt"
+)
+
+type WorkMaterial struct {
+	*model.WorkMaterial
+}
+
+// WorkMaterialInfo 器材信息
+type WorkMaterialInfo struct {
+	ID             uint64  `json:"-"`
+	MaterialNumber float64 `json:"material_number"`
+	MaterialCode   string  `json:"material_code"`
+	MaterialTitle  string  `json:"material_title"`
+	MaterialPrice  float64 `json:"material_price"`
+	SupplierName   string  `json:"supplier_name"`
+}
+
+// Materials 器材信息
+func (m *WorkMaterial) Materials(workID uint64) ([]*WorkMaterialInfo, error) {
+	out := make([]*WorkMaterialInfo, 0)
+
+	db := orm.GetDB().Table(m.TableName()+" w").
+		Select("w.id", "w.material_number", "m.code AS material_code", "m.title AS material_title",
+			"m.price AS material_price", "s.name AS supplier_name").
+		Joins(fmt.Sprintf("LEFT JOIN %s AS m ON w.material_id = m.id", model.NewManageMaterial().TableName())).
+		Joins(fmt.Sprintf("LEFT JOIN %s AS s ON w.material_supplier_id = s.id", model.NewManageSupplier().TableName())).
+		Where("w.work_id = ?", workID)
+
+	if err := db.Scan(&out).Error; err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func NewWorkMaterial() *WorkMaterial {
+	return &WorkMaterial{model.NewWorkMaterial()}
+}