feat：优化项目信息

app/api/website/model/user_patent.go

@@ -0,0 +1,52 @@
+package model
+
+import (
+	"SciencesServer/app/common/model"
+	"SciencesServer/serve/orm"
+	"fmt"
+	"strings"
+)
+
+type UserPatent struct {
+	*model.UserPatent
+}
+
+type UserPatentInfo struct {
+	model.Model
+	Title       string `json:"title"`
+	ApplyAt     string `json:"apply_at"`
+	Description string `json:"description"`
+}
+
+// Patents 专利信息
+func (m *UserPatent) Patents(uid []uint64, page, pageSize int, count *int64, where ...*model.ModelWhere) ([]*UserPatentInfo, error) {
+	_uids := make([]string, 0)
+
+	for _, u := range uid {
+		_uids = append(_uids, fmt.Sprintf("%d", u))
+	}
+	db := orm.GetDB().Table(model.NewTechnologyPatent().TableName()+" AS p").
+		Select("p.id", "p.title", "p.apply_at", "p.description").
+		Joins(fmt.Sprintf("RIGHT JOIN (SELECT patent_id FROM %s WHERE uid IN (%v) is_deleted = %d patent_id) AS u ON p.id = u.patent_id",
+			model.NewTechnologyPatent().TableName(), strings.Join(_uids, ","), model.DeleteStatusForNot)).
+		Where("u.is_deleted = ?", model.DeleteStatusForNot)
+
+	if len(where) > 0 {
+		for _, v := range where {
+			db = db.Where(v.Condition, v.Value)
+		}
+	}
+	out := make([]*UserPatentInfo, 0)
+
+	if err := db.Count(count).Error; err != nil {
+		return nil, err
+	}
+	if err := db.Order("p.id " + model.OrderModeToDesc).Offset((page - 1) * pageSize).Limit(pageSize).Scan(&out).Error; err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func NewUserPatent() *UserPatent {
+	return &UserPatent{model.NewUserPatent()}
+}