80 lines
1.7 KiB
Go
80 lines
1.7 KiB
Go
package technology
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import (
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"SciencesServer/app/api/website/model"
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"SciencesServer/app/basic/controller"
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model2 "SciencesServer/app/common/model"
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"errors"
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"fmt"
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)
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type Patent struct{}
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type PatentHandle func() *Patent
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type (
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// PatentInfo 专利信息
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PatentInfo struct {
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ID string `json:"id"`
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*model.SysPatentInfo
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}
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// PatentDetailInfo 专利详细信息
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PatentDetailInfo struct {
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ID string `json:"id"`
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*model2.SysPatent
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}
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)
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// Instance 查询信息
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func (c *Patent) Instance(title, industry string, page, pageSize int) (*controller.ReturnPages, error) {
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// TODO：缺少会员判断标准
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mSysPatent := model.NewSysPatent()
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where := make([]*model2.ModelWhere, 0)
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if title != "" {
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where = append(where, model2.NewWhereLike("p.title", title))
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}
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if industry != "" {
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where = append(where, model2.NewWhereCondition("c.industry_detail", "LIKE",
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"%"+fmt.Sprintf(`"%v`, industry)+"%"))
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}
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var count int64
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out, err := mSysPatent.Patent(page, pageSize, &count, where...)
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if err != nil {
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return nil, err
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}
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list := make([]*PatentInfo, 0)
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for _, v := range out {
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list = append(list, &PatentInfo{
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ID: v.GetEncodeID(),
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SysPatentInfo: v,
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})
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}
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return &controller.ReturnPages{Data: list, Count: count}, nil
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}
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// Detail 详细信息
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func (c *Patent) Detail(id uint64) (*PatentDetailInfo, error) {
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mSysPatent := model.NewSysPatent()
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mSysPatent.ID = id
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isExist, err := model2.First(mSysPatent.SysPatent)
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if err != nil {
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return nil, err
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} else if !isExist {
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return nil, errors.New("操作错误，专利信息不存在或已被删除")
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}
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return &PatentDetailInfo{ID: mSysPatent.GetEncodeID(), SysPatent: mSysPatent.SysPatent}, nil
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}
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func NewPatent() PatentHandle {
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return func() *Patent {
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return &Patent{}
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}
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}
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