feat：完善项目信息

app/api/enterprise/model/user_visit.go

@@ -0,0 +1,51 @@
+package model
+
+import (
+	"SciencesServer/app/common/model"
+	"SciencesServer/serve/orm"
+	"fmt"
+	"time"
+)
+
+type UserVisit struct {
+	*model.UserVisit
+}
+
+type (
+	ProductVisitInfo struct {
+		model.Model
+		VisitAt time.Time `json:"visit_at"`
+		model.ManageCompanyBasic
+	}
+)
+
+func (m *UserVisit) Product(page, pageSize int, count *int64, where ...*model.ModelWhere) ([]*ProductVisitInfo, error) {
+	db := orm.GetDB().Table(m.TableName()+" AS v").
+		Select("v.id", "v.visit_at", "c.id AS company_id", "c.name AS company_name", "c.image AS company_image",
+			"c.kind AS company_kind", "c.url AS company_url").
+		Joins(fmt.Sprintf("LEFT JOIN %s AS u_c ON v.uid = c.uid AND u_c.invalid_status = %d AND u_c.is_deleted = %d",
+			model.NewUserCompany().TableName(), model.InvalidStatusForNot, model.DeleteStatusForNot)).
+		Joins(fmt.Sprintf("LEFT JOIN %s AS c ON u_c.company_id = c.id", model.NewManageCompany().TableName())).
+		Where("v.is_deleted = ?", model.DeleteStatusForNot).
+		Where("v.kind = ?", model.UserVisitKindForTechnologyProduct).
+		Where("u_c.id > ?", 0)
+
+	out := make([]*ProductVisitInfo, 0)
+
+	if len(where) > 0 {
+		for _, v := range where {
+			db = db.Where(v.Condition, v.Value)
+		}
+	}
+	if err := db.Count(count).Error; err != nil {
+		return nil, err
+	}
+	if err := db.Order("v.id " + model.OrderModeToDesc).Offset((page - 1) * pageSize).Limit(pageSize).Scan(&out).Error; err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func NewUserVisit() *UserVisit {
+	return &UserVisit{model.NewUserVisit()}
+}