add view tabs

src/store/getters.js

@@ -1,5 +1,6 @@
 const getters = {
   sidebar: state => state.app.sidebar,
+  visitedViews: state => state.app.visitedViews,
   token: state => state.user.token,
   avatar: state => state.user.avatar,
   name: state => state.user.name,

src/store/modules/app.js

@@ -6,7 +6,8 @@ const app = {
       opened: !+Cookies.get('sidebarStatus')
     },
     theme: 'default',
-    livenewsChannels: Cookies.get('livenewsChannels') || '[]'
+    livenewsChannels: Cookies.get('livenewsChannels') || '[]',
+    visitedViews: []
   },
   mutations: {
     TOGGLE_SIDEBAR: state => {
@@ -16,11 +17,25 @@ const app = {
         Cookies.set('sidebarStatus', 0);
       }
       state.sidebar.opened = !state.sidebar.opened;
+    },
+    ADD_VISITED_VIEWS: (state, view) => {
+      if (state.visitedViews.includes(view)) return
+      state.visitedViews.push(view)
+    },
+    DEL_VISITED_VIEWS: (state, view) => {
+      const index = state.visitedViews.indexOf(view)
+      state.visitedViews.splice(index, 1)
     }
   },
   actions: {
     ToggleSideBar: ({ commit }) => {
       commit('TOGGLE_SIDEBAR')
+    },
+    addVisitedViews: ({ commit }, view) => {
+      commit('ADD_VISITED_VIEWS', view)
+    },
+    delVisitedViews: ({ commit }, view) => {
+      commit('DEL_VISITED_VIEWS', view)
     }
   }
 };