feat：完善信息，增加需求指派功能

app/api/admin/controller/technology/demand.go

@@ -123,6 +123,36 @@ func (c *Demand) Delete(id uint64) error {
 	return model2.Delete(mTechnologyDemand.TechnologyDemand)
 }
 
+// Assign 指派经纪人
+func (c *Demand) Assign(id, agentID uint64) error {
+	mTechnologyDemand := model.NewTechnologyDemand()
+	mTechnologyDemand.ID = id
+
+	isExist, err := model2.FirstField(mTechnologyDemand.TechnologyDemand, []string{"id", "tenant_id"})
+
+	if err != nil {
+		return err
+	} else if !isExist {
+		return errors.New("操作错误，需求信息不存在或已被删除")
+	} else if c.TenantID > 0 && mTechnologyDemand.TenantID != c.TenantID {
+		return errors.New("操作错误，无权限操作")
+	}
+	// 查询该需求是否已经指派
+	mTechnologyDemandService := model.NewTechnologyDemandService()
+
+	var count int64
+
+	if err = model2.Count(mTechnologyDemandService.TechnologyDemandService, &count, model2.NewWhere("demand_id", id)); err != nil {
+		return err
+	} else if count > 0 {
+		return errors.New("操作错误，该需求信息已指派，请勿重复指派")
+	}
+	mTechnologyDemandService.DemandID = id
+	mTechnologyDemandService.AgentID = agentID
+
+	return model2.Create(mTechnologyDemandService.TechnologyDemandService)
+}
+
 func NewDemand() DemandHandle {
 	return func(session *session.Admin) *Demand {
 		return &Demand{session}