101 lines
2.7 KiB
Go
101 lines
2.7 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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"SciencesServer/app/session"
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"errors"
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"fmt"
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"time"
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)
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type Demand struct {
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*session.Enterprise
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}
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type DemandHandle func(session *session.Enterprise) *Demand
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type (
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// DemandInfo 需求基本信息
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DemandInfo struct {
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ID string `json:"id"`
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Kinds []string `json:"kinds"`
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Industrys []string `json:"industrys"`
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Deadline time.Time `json:"deadline"`
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}
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// DemandDetailInfo 需求详细信息
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DemandDetailInfo struct {
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ID string `json:"id"`
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*model2.TechnologyDemand
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Kinds []string `json:"kinds"`
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Industrys []string `json:"industrys"`
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}
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)
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// Instance 需求信息
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func (c *Demand) Instance(title, industry, kind string, page, pageSize int) (*controller.ReturnPages, error) {
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mTechnologyDemand := model.NewTechnologyDemand()
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out := make([]*model2.TechnologyDemand, 0)
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var count int64
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where := []*model2.ModelWhereOrder{
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&model2.ModelWhereOrder{
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Where: model2.NewWhere("status", model2.TechnologyStatusKindForAgree),
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Order: model2.NewOrder("id", model2.OrderModeToDesc),
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},
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}
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if title != "" {
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where = append(where, &model2.ModelWhereOrder{Where: model2.NewWhere("title", title)})
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}
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if industry != "" {
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where = append(where, &model2.ModelWhereOrder{Where: model2.NewWhereCondition("industry", "LIKE",
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"%"+fmt.Sprintf(`"%v`, industry)+"%")})
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}
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if kind != "" {
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where = append(where, &model2.ModelWhereOrder{Where: model2.NewWhereLike("kind", kind)})
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}
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err := model2.PagesFields(mTechnologyDemand.TechnologyDemand, &out, []string{}, 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([]*DemandInfo, 0)
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for _, v := range out {
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list = append(list, &DemandInfo{
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ID: v.GetEncodeID(), Kinds: v.GetKindAttribute(),
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Industrys: v.GetIndustryAttribute(), Deadline: v.Deadline,
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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 *Demand) Detail(id uint64) (*DemandDetailInfo, error) {
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mTechnologyDemand := model.NewTechnologyDemand()
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mTechnologyDemand.ID = id
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isExist, err := model2.First(mTechnologyDemand.TechnologyDemand)
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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，需求信息不存在或已被删除")
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}
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return &DemandDetailInfo{
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ID: mTechnologyDemand.GetEncodeID(),
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TechnologyDemand: mTechnologyDemand.TechnologyDemand,
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Kinds: mTechnologyDemand.GetKindAttribute(),
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Industrys: mTechnologyDemand.GetIndustryAttribute(),
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}, nil
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}
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func NewDemand() DemandHandle {
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return func(session *session.Enterprise) *Demand {
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return &Demand{Enterprise: session}
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}
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}
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