114 lines
2.8 KiB
Go
114 lines
2.8 KiB
Go
package technology
|
|
|
|
import (
|
|
"SciencesServer/app/api/admin/model"
|
|
"SciencesServer/app/basic/controller"
|
|
model2 "SciencesServer/app/common/model"
|
|
"SciencesServer/app/session"
|
|
"errors"
|
|
)
|
|
|
|
type Paper struct {
|
|
*session.Admin
|
|
}
|
|
|
|
type PaperHandle func(session *session.Admin) *Paper
|
|
|
|
type (
|
|
// PaperInfo 论文信息
|
|
PaperInfo struct {
|
|
ID string `json:"id"`
|
|
TenantID string `json:"tenant_id"`
|
|
*model.TechnologyPaperInfo
|
|
Area string `json:"area"`
|
|
}
|
|
// PaperDetailInfo 论文详细信息
|
|
PaperDetailInfo struct {
|
|
ID string `json:"id"`
|
|
TenantID string `json:"tenant_id"`
|
|
*model2.TechnologyPaper
|
|
}
|
|
)
|
|
|
|
// Instance 首页信息
|
|
func (c *Paper) Instance(tenantID uint64, title string, page, pageSize int) (*controller.ReturnPages, error) {
|
|
mTechnologyPaper := model.NewTechnologyPaper()
|
|
|
|
where := make([]*model2.ModelWhere, 0)
|
|
|
|
if c.TenantID > 0 {
|
|
where = append(where, model2.NewWhere("p.tenant_id", c.TenantID))
|
|
}
|
|
if tenantID > 0 {
|
|
where = append(where, model2.NewWhere("p.tenant_id", tenantID))
|
|
}
|
|
if title != "" {
|
|
where = append(where, model2.NewWhereLike("p.title", title))
|
|
}
|
|
var count int64
|
|
|
|
out, err := mTechnologyPaper.Paper(page, pageSize, &count, where...)
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
list := make([]*PaperInfo, 0)
|
|
|
|
for _, v := range out {
|
|
list = append(list, &PaperInfo{
|
|
ID: v.GetEncodeID(),
|
|
TenantID: v.GetEncodeTenantID(),
|
|
TechnologyPaperInfo: v,
|
|
Area: v.FormatBasic(),
|
|
})
|
|
}
|
|
return &controller.ReturnPages{Data: list, Count: count}, nil
|
|
}
|
|
|
|
// Detail 详细信息
|
|
func (c *Paper) Detail(id uint64) (*PaperDetailInfo, error) {
|
|
mTechnologyPaper := model.NewTechnologyPaper()
|
|
mTechnologyPaper.ID = id
|
|
|
|
isExist, err := model2.First(mTechnologyPaper.TechnologyPaper)
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !isExist {
|
|
return nil, errors.New("操作错误，论文信息不存在或已被删除")
|
|
}
|
|
return &PaperDetailInfo{
|
|
ID: mTechnologyPaper.GetEncodeID(),
|
|
TenantID: mTechnologyPaper.GetEncodeTenantID(),
|
|
TechnologyPaper: mTechnologyPaper.TechnologyPaper,
|
|
}, nil
|
|
}
|
|
|
|
func (c *Paper) Form() error {
|
|
return nil
|
|
}
|
|
|
|
// Delete 删除操作
|
|
func (c *Paper) Delete(id uint64) error {
|
|
mTechnologyPaper := model.NewTechnologyPaper()
|
|
mTechnologyPaper.ID = id
|
|
|
|
isExist, err := model2.FirstField(mTechnologyPaper.TechnologyPaper, []string{"id", "tenant_id"})
|
|
|
|
if err != nil {
|
|
return err
|
|
} else if !isExist {
|
|
return errors.New("操作错误，论文信息不存在或已被删除")
|
|
}
|
|
if c.TenantID > 0 && mTechnologyPaper.TenantID != c.TenantID {
|
|
return errors.New("操作错误，无权限操作")
|
|
}
|
|
return model2.Delete(mTechnologyPaper.TechnologyPaper)
|
|
}
|
|
|
|
func NewPaper() PaperHandle {
|
|
return func(session *session.Admin) *Paper {
|
|
return &Paper{session}
|
|
}
|
|
}
|