:art:后台接口终于磨磨蹭蹭的写完了

service/navigation.go

@@ -0,0 +1,84 @@
+package service
+
+import (
+	"fmt"
+	"github.com/badoux/goscraper"
+	"github.com/spf13/cast"
+	"gorm.io/gorm"
+	"website-nav/global/client"
+	"website-nav/http/param"
+	"website-nav/http/vo"
+	"website-nav/model"
+)
+
+type navigation struct {
+	*gorm.DB
+}
+
+func Navigation() navigation { return navigation{DB: client.DB} }
+
+// List
+// @description: 导航分页列表
+// @receiver navigation
+// @param p
+// @return data
+// @return total
+// @return err
+func (s navigation) List(p param.NavigationList) (data []vo.NavigationItem, total int64, err error) {
+	sql := s.Table("t_navigation as tn").
+		Scopes(Paginate(p.Current, p.Size)).
+		Joins("LEFT JOIN t_navigation_type as tnt ON tnt.id = tn.type_id").
+		Select("tn.id,tn.title,tn.url,tn.description,tn.icon,tn.enabled,tn.created_at,tn.updated_at,tnt.id as type_id,tnt.name as type")
+
+	if p.Type != "" {
+		sql.Where("tn.type_id = ?", p.Type)
+	}
+	if p.Title != "" {
+		sql.Where("tn.title LIKE ?", "%"+p.Title+"%")
+	}
+	if p.Link != "" {
+		sql.Where("tn.url LIKE ?", "%"+p.Link+"%")
+	}
+
+	err = sql.Find(&data).Offset(-1).Limit(-1).Count(&total).Error
+	return
+}
+
+// SaveNavigation
+// @description: 新增/编辑导航
+// @receiver s
+// @param p
+// @return error
+func (s navigation) SaveNavigation(p param.SaveNavigation) error {
+	if p.Id != "" {
+		return s.Model(&model.Navigation{}).Where("id = ?", p.Id).Updates(map[string]any{
+			"title":       p.Title,
+			"url":         p.Url,
+			"icon":        p.Icon,
+			"enabled":     p.Enabled,
+			"description": p.Description,
+		}).Error
+	}
+
+	websiteInfo, err := goscraper.Scrape(p.Url, 5)
+	if err != nil {
+		return err
+	}
+
+	return s.Create(&model.Navigation{
+		Title:       p.Title,
+		Url:         p.Url,
+		Icon:        fmt.Sprintf("%s%s", p.Url, websiteInfo.Preview.Icon),
+		Enabled:     cast.ToBool(p.Enabled),
+		Description: p.Description,
+	}).Error
+}
+
+// DeleteNavigation
+// @description: 删除导航
+// @receiver s
+// @param id
+// @return error
+func (s navigation) DeleteNavigation(id string) error {
+	return s.Where("id = ?", id).Delete(&model.Navigation{}).Error
+}