50 lines
1.0 KiB
Go
50 lines
1.0 KiB
Go
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package controller
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import (
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"SciencesServer/app/api/website/model"
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model2 "SciencesServer/app/common/model"
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)
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type Navigation struct{}
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type NavigationHandle func() *Navigation
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type NavigationInfo struct {
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Title string `json:"title"`
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Link string `json:"link"`
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Children []*NavigationInfo `json:"children"`
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}
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// tree 树状
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func (c *Navigation) tree(src []*model2.SysNavigation, parentID uint64) []*NavigationInfo {
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out := make([]*NavigationInfo, 0)
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for _, v := range src {
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if v.ParentID == parentID {
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out = append(out, &NavigationInfo{
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Title: v.Title,
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Link: v.Link,
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Children: c.tree(src, v.ID),
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})
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}
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}
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return out
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}
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// Instance 导航栏信息
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func (c *Navigation) Instance() ([]*NavigationInfo, error) {
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mSysNavigation := model.NewSysNavigation()
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out, err := mSysNavigation.Navigation()
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if err != nil {
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return nil, err
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}
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return c.tree(out, 0), nil
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}
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func NewNavigation() NavigationHandle {
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return func() *Navigation {
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return &Navigation{}
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}
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}
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