菜单路由动态加载

application-macDev.yml

@@ -0,0 +1,17 @@
+server:
+  port: 8001
+datasource:
+  host: 127.0.0.1
+  port: 3306
+  username: root
+  password: 123456
+  database: d2admin
+redis:
+  host: 127.0.0.1
+  port: 6379
+  password: 123456
+  database: 1
+  pool:
+    size: 1024
+jwt:
+  secret: 123456

application.yml

@@ -1,2 +1,2 @@
-active: dev
+active: macDev
 debug: true

src/infra/gin.go

@@ -55,7 +55,7 @@ func RunServer() {
 	apiGroup := r.Group("/api/v1")
 	apiGroup.Use(jwt.AuthMiddleware())
 	{
-		routes := dao.ApiDao{}.GetAllRouter()
+		routes := dao.ApiDao{}.GetAllApi()
 		for _, route := range routes {
 			if route.ApiMethod == "GET" {
 				apiGroup.GET(route.ApiPath, InnerRouters[route.ApiName])

src/modules/system/dao/api.go

@@ -8,9 +8,9 @@ import (
 type ApiDao struct {
 }
 
-func (ApiDao) GetAllRouter() []domain.Api {
-	var routers []domain.Api
-	// select * from system_router where router_status = 1
-	database.DB.Model(domain.Api{ApiStatus: 1}).Find(&routers)
-	return routers
+func (ApiDao) GetAllApi() []domain.Api {
+	var apis []domain.Api
+	// select * from system_api where api_status = 1
+	database.DB.Model(domain.Api{ApiStatus: 1}).Find(&apis)
+	return apis
 }

src/modules/system/dao/menu.go

@@ -0,0 +1,16 @@
+package dao
+
+import (
+	"d2-admin-service/src/infra/database"
+	"d2-admin-service/src/modules/system/domain"
+)
+
+type MenuDao struct {
+}
+
+func (MenuDao) GetAllMenu() []domain.Menu {
+	var menus []domain.Menu
+	// select * from system_menu
+	database.DB.Find(&menus)
+	return menus
+}

src/modules/system/domain/api.go

@@ -8,7 +8,7 @@ type Api struct {
 	ApiPath   string `gorm:"not null;unique_index:index_npm"` // 接口路径, 例如: /api/v1/getUser
 	ApiMethod string `gorm:"not null;unique_index:index_npm"` // GET、POST
 	ApiDesc   string `gorm:"not null"`                        // 接口说明
-	ApiStatus int    `gorm:"not null"`                        // 接口是否可用
+	ApiStatus uint   `gorm:"not null"`                        // 接口是否可用
 }
 
 func (Api) TableName() string {

src/modules/system/domain/dto/menu_item.go

@@ -0,0 +1,15 @@
+package dto
+
+type MenuItem struct {
+	ID                  uint        `json:"id"`
+	MenuParentId        uint        `json:"menuParentId"`
+	MenuTitle           string      `json:"menuTitle"`
+	MenuIcon            string      `json:"menuIcon"`
+	MenuPath            string      `json:"menuPath"`
+	RouterPath          string      `json:"routerPath"`
+	RouterName          string      `json:"routerName"`
+	RouterAuth          uint        `json:"routerAuth"`
+	RouterHidden        uint        `json:"routerHidden"`
+	RouterComponentPath string      `json:"routerComponentPath"`
+	Children            []*MenuItem `json:"children"` // 子菜单项
+}

src/modules/system/domain/menu.go

@@ -4,15 +4,15 @@ import "github.com/jinzhu/gorm"
 
 type Menu struct {
 	gorm.Model
-	MenuParentId        int    `gorm:"null"`
-	MenuTitle           string `gorm:"not null"`
-	MenuIcon            string `gorm:"not null;default:''"`
-	MenuPath            string `gorm:"not null"`
-	RouterPath          string `gorm:"not null"`
-	RouterName          string `gorm:"not null"`
-	RouterAuth          int    `gorm:"not null"`
-	RouterHidden        int    `gorm:"not null"`
-	RouterComponentPath string `gorm:"not null"`
+	MenuParentId        uint   `gorm:"null" json:"menuParentId"`
+	MenuTitle           string `gorm:"not null" json:"menuTitle"`
+	MenuIcon            string `gorm:"not null;default:''" json:"menuIcon"`
+	MenuPath            string `gorm:"not null" json:"menuPath"`
+	RouterPath          string `gorm:"not null" json:"routerPath"`
+	RouterName          string `gorm:"not null" json:"routerName"`
+	RouterAuth          uint   `gorm:"not null" json:"routerAuth"`
+	RouterHidden        uint   `gorm:"not null" json:"routerHidden"`
+	RouterComponentPath string `gorm:"not null" json:"routerComponentPath"`
 }
 
 func (Menu) TableName() string {

src/modules/system/rest/auth.go

@@ -7,7 +7,7 @@ import (
 	"d2-admin-service/src/infra/redistool"
 	"d2-admin-service/src/infra/resp"
 	"d2-admin-service/src/modules/system/dao"
-	"d2-admin-service/src/modules/system/rest/dto"
+	dto2 "d2-admin-service/src/modules/system/domain/dto"
 	"github.com/gin-gonic/gin"
 	"net/http"
 	"time"
@@ -21,7 +21,7 @@ func (AuthController) Login(c *gin.Context) {
 	userDao := dao.UserDao{}
 
 	// 声明接收的变量
-	var json dto.LoginDTO
+	var json dto2.LoginDTO
 	// 将request的body中的数据，自动按照json格式解析到结构体
 	if err := c.ShouldBindJSON(&json); err != nil {
 		c.JSON(http.StatusBadRequest, resp.ResolveParamsError)
@@ -62,7 +62,7 @@ func (AuthController) KickOut(c *gin.Context) {
 		c.JSON(http.StatusBadRequest, resp.NoOperationPermissionError)
 		return
 	}
-	var json dto.KickOutDTO
+	var json dto2.KickOutDTO
 	if err := c.ShouldBindJSON(&json); err != nil {
 		c.JSON(http.StatusBadRequest, resp.ResolveParamsError)
 		return

src/modules/system/rest/menu.go

@@ -1,11 +1,98 @@
 package rest
 
-import "github.com/gin-gonic/gin"
+import (
+	"d2-admin-service/src/infra/resp"
+	"d2-admin-service/src/modules/system/dao"
+	"d2-admin-service/src/modules/system/domain/dto"
+	"github.com/gin-gonic/gin"
+	"net/http"
+)
 
 type MenuController struct {
 }
 
-func (MenuController) TreeMenu(c *gin.Context)   {}
+func (MenuController) TreeMenu(c *gin.Context) {
+	menuDao := dao.MenuDao{}
+	menus := menuDao.GetAllMenu()
+
+	var newMenus []dto.MenuItem
+	for _, menu := range menus {
+		menuItem := dto.MenuItem{}
+		menuItem.ID = menu.ID
+		menuItem.MenuParentId = menu.MenuParentId
+		menuItem.MenuTitle = menu.MenuTitle
+		menuItem.MenuIcon = menu.MenuIcon
+		menuItem.MenuPath = menu.MenuPath
+		menuItem.RouterAuth = menu.RouterAuth
+		menuItem.RouterHidden = menu.RouterHidden
+		menuItem.RouterName = menu.RouterName
+		menuItem.RouterPath = menu.RouterPath
+		menuItem.RouterComponentPath = menu.RouterComponentPath
+		newMenus = append(newMenus, menuItem)
+	}
+	c.JSON(http.StatusOK, resp.Success(buildTree(newMenus)))
+}
 func (MenuController) CreateMenu(c *gin.Context) {}
 func (MenuController) DeleteMenu(c *gin.Context) {}
 func (MenuController) ModifyMenu(c *gin.Context) {}
+
+// 递归构建无限级树结构
+func buildTree(menuItems []dto.MenuItem) []*dto.MenuItem {
+	var rootNodes []*dto.MenuItem
+
+	for _, item := range menuItems {
+		if item.MenuParentId == 0 { // 根节点
+			rootNodes = append(rootNodes, &item)
+		} else {
+			// 查找并插入到相应父节点的子菜单中
+			insertIntoParent(&item, menuItems)
+		}
+	}
+
+	// 对每个根节点进行递归处理其子节点
+	for i := range rootNodes {
+		rootNodes[i].Children = buildChildren(rootNodes[i], menuItems)
+	}
+
+	return rootNodes
+}
+
+// 将一个菜单项插入到其父节点的子菜单列表中（如果父节点已存在于菜单列表中）
+func insertIntoParent(item *dto.MenuItem, menuItems []dto.MenuItem) {
+	for i := range menuItems {
+		if menuItems[i].ID == item.MenuParentId {
+			menuItems[i].Children = append(menuItems[i].Children, item)
+			return
+		}
+	}
+}
+
+// 递归构建某个节点的所有子节点
+func buildChildren(parent *dto.MenuItem, menuItems []dto.MenuItem) []*dto.MenuItem {
+	var children []*dto.MenuItem
+	processedIds := make(map[uint]bool)
+
+	for _, item := range menuItems {
+		if item.MenuParentId == parent.ID && !processedIds[item.ID] { // 防止重复和无限递归
+			child := item
+			processedIds[child.ID] = true // 标记为已处理
+
+			// 使用剩余未处理的菜单项构建子节点
+			child.Children = buildChildren(&child, filterUnprocessed(menuItems, processedIds)) // 递归处理子节点
+			children = append(children, &child)
+		}
+	}
+
+	return children
+}
+
+// 创建一个新的切片，其中不包含已处理过的菜单项
+func filterUnprocessed(menuItems []dto.MenuItem, processedIds map[uint]bool) []dto.MenuItem {
+	var unprocessedItems []dto.MenuItem
+	for _, item := range menuItems {
+		if !processedIds[item.ID] {
+			unprocessedItems = append(unprocessedItems, item)
+		}
+	}
+	return unprocessedItems
+}

web/src/api/modules/system.menu.js

@@ -1,12 +1,11 @@
 export default ({ service, request, tools }) => ({
   /**
-   * @description 登录
-   * @param {Object} data 登录携带的信息
+   * @description 获取所有菜单
    */
-  login (data = {}) {
+  queryAllMenus (data = {}) {
     // 接口请求
     return request({
-      url: '/login',
+      url: '/queryAllMenus',
       method: 'post',
       data
     })

web/src/router/routes.js

@@ -74,7 +74,7 @@ const frameIn = [
           auth: true
         },
         component: _import('demo/page3')
-      },
+      }
     ]
   }
 ]

web/src/store/modules/d2admin/modules/account.js

@@ -27,7 +27,7 @@ export default {
       util.cookies.set('username', res.username)
       util.cookies.set('name', res.name)
       util.cookies.set('token', res.token)
-      console.log("=============== 设置用户token")
+      console.log('=============== 设置用户token')
       // 设置 vuex 用户信息
       await dispatch('d2admin/user/set', { name: res.name }, { root: true })
       // 用户登录后从持久化数据加载一系列的设置

web/src/store/modules/d2admin/modules/user.js

@@ -20,7 +20,7 @@ export default {
         value: info,
         user: true
       }, { root: true })
-      console.log("================ 配置用户信息")
+      console.log('================ 配置用户信息')
     },
     /**
      * @description 从数据库取用户数据