49 lines
1.3 KiB
Go
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()}
|
|
}
|