67 lines
1.7 KiB
Go
67 lines
1.7 KiB
Go
package model
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import (
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"SciencesServer/app/common/model"
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"SciencesServer/serve/orm"
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"fmt"
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"time"
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)
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// TechnologyPatent 专利信息
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type TechnologyPatent struct {
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*model.TechnologyPatent
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}
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// SysPatentInfo 专利信息
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type SysPatentInfo struct {
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model.Model
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model.ModelTenant
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Title string `json:"title"`
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ApplyCode string `json:"apply_code"`
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ApplyAt string `json:"apply_at"`
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ApplyName string `json:"apply_name"`
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Inventor string `json:"inventor"`
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model.Shelf
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UID uint64 `json:"-"`
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CreatedAt time.Time `json:"created_at"`
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}
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func (m *TechnologyPatent) IsExistParams(params map[string]interface{}) (bool, error) {
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var count int64
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db := orm.GetDB().Table(m.TableName())
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if len(params) > 0 {
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for k, v := range params {
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db = db.Or(fmt.Sprintf("%s = %v AND is_deleted = %d", k, v, model.DeleteStatusForNot))
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}
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}
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err := db.Count(&count).Error
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return count > 0, err
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}
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// Patent 专利信息
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func (m *TechnologyPatent) Patent(page, pageSize int, count *int64, where ...*model.ModelWhere) ([]*SysPatentInfo, error) {
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db := orm.GetDB().Table(m.TableName()+" AS p").
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Select("p.id", "p.title", "p.apply_code", "p.inventor", "p.apply_name", "p.apply_at", "u.uid",
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"p.shelf_status", "p.created_at")
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if len(where) > 0 {
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for _, wo := range where {
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db = db.Where(wo.Condition, wo.Value)
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}
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}
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out := make([]*SysPatentInfo, 0)
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if err := db.Count(count).Error; err != nil {
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return nil, err
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}
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if err := db.Order("p.id " + model.OrderModeToDesc).Offset((page - 1) * pageSize).Limit(pageSize).Scan(&out).Error; err != nil {
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return nil, err
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}
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return out, nil
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}
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func NewTechnologyPatent() *TechnologyPatent {
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return &TechnologyPatent{model.NewTechnologyPatent()}
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}
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