feat：完善项目

app/api/website/controller/sys/about.go

@@ -0,0 +1,69 @@
+package sys
+
+import (
+	"SciencesServer/app/api/website/model"
+	model2 "SciencesServer/app/common/model"
+)
+
+type About struct {
+	tenantID uint64
+}
+
+type AboutHandle func(tenantID uint64) *About
+
+type (
+	// AboutInfo 基本信息
+	AboutInfo struct {
+		ID      string `json:"id"`
+		Title   string `json:"title"`
+		Content string `json:"content"`
+	}
+	// AboutNavigationInfo 导航栏信息
+	AboutNavigationInfo struct {
+		ID    string `json:"id"`
+		Title string `json:"title"`
+	}
+)
+
+// Instance 关于信息
+func (c *About) Instance(parentID uint64) (*AboutInfo, error) {
+	mSysAbout := model.NewSysAbout()
+
+	if isExist, err := model2.FirstField(mSysAbout.SysAbout, []string{"id", "title", "content"},
+		model2.NewWhere("parent_id", parentID)); err != nil {
+		return nil, err
+	} else if !isExist {
+		return nil, nil
+	}
+	return &AboutInfo{ID: mSysAbout.GetEncodeID(), Title: mSysAbout.Title, Content: mSysAbout.Content}, nil
+}
+
+// Navigation 导航栏
+func (c *About) Navigation() ([]*AboutNavigationInfo, error) {
+	mSysAbout := model.NewSysAbout()
+	out := make([]*model2.SysAbout, 0)
+
+	if err := model2.ScanFields(mSysAbout.SysAbout, &out, []string{"id", "title"}, &model2.ModelWhereOrder{
+		Where: model2.NewWhere("parent_id", 0),
+		Order: model2.NewOrder("sort", model2.OrderModeToDesc),
+	}, &model2.ModelWhereOrder{
+		Where: model2.NewWhere("tenant_id", c.tenantID),
+		Order: model2.NewOrder("id", model2.OrderModeToDesc),
+	}); err != nil {
+		return nil, err
+	}
+	list := make([]*AboutNavigationInfo, 0)
+
+	for _, v := range out {
+		list = append(list, &AboutNavigationInfo{
+			ID: v.GetEncodeID(), Title: v.Title,
+		})
+	}
+	return list, nil
+}
+
+func NewAbout() AboutHandle {
+	return func(tenantID uint64) *About {
+		return &About{tenantID: tenantID}
+	}
+}