Files
cas_tt_cloud_backend/app/api/admin/model/technology_demand.go
2022-01-17 16:56:07 +08:00

49 lines
1.3 KiB
Go

package model
import (
"SciencesServer/app/common/model"
"SciencesServer/serve/orm"
"fmt"
)
// TechnologyDemand 技术需求
type TechnologyDemand struct {
*model.TechnologyDemand
}
type TechnologyDemandInfo struct {
*model.ServiceDemand
model.Area
}
// Demand 需求信息
func (m *TechnologyDemand) Demand(page, pageSize int, count *int64, where ...*model.ModelWhere) ([]*TechnologyDemandInfo, error) {
db := orm.GetDB().Table(m.TableName()+" AS d").
Select("d.*", "t.province", "t.city").
Joins(fmt.Sprintf("LEFT JOIN %s AS t ON ", model.NewSysTenant().TableName())).
Where("d.is_deleted = ?", model.DeleteStatusForNot).
Where("d.status IN (?)", []model.ServiceDemandStatus{
model.ServiceDemandStatusForPublish, model.ServiceDemandStatusForAcceptance,
model.ServiceDemandStatusForComplete,
})
if len(where) > 0 {
for _, v := range where {
db = db.Where(v.Condition, v.Value)
}
}
out := make([]*TechnologyDemandInfo, 0)
if err := db.Count(count).Error; err != nil {
return nil, err
}
if err := db.Order("d.id " + model.OrderModeToDesc).Offset((page - 1) * pageSize).Limit(pageSize).Scan(&out).Error; err != nil {
return nil, err
}
return out, nil
}
func NewTechnologyDemand() *TechnologyDemand {
return &TechnologyDemand{model.NewTechnologyDemand()}
}