permission.js
1.38 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
import { asyncRoutes, constantRoutes } from "@/router";
/**
* Use meta.role to determine if the current user has permission
* @param roles
* @param route
*/
function hasPermission(roles, route) {
if (route.meta && route.meta.roles) {
return roles.some((role) => route.meta.roles.includes(role));
} else {
return true;
}
}
/**
* Filter asynchronous routing tables by recursion
* @param routes asyncRoutes
* @param roles
*/
export function filterAsyncRoutes(routes, roles) {
const res = [];
routes.forEach((route) => {
const tmp = { ...route };
if (hasPermission(roles, tmp)) {
if (tmp.children) {
tmp.children = filterAsyncRoutes(tmp.children, roles);
}
res.push(tmp);
}
});
return res;
}
const state = {
routes: [],
addRoutes: [],
};
const mutations = {
SET_ROUTES: (state, routes) => {
state.addRoutes = routes;
state.routes = constantRoutes.concat(routes);
},
};
const actions = {
generateRoutes({ commit }, roles) {
return new Promise((resolve) => {
let accessedRoutes;
if (roles.includes("admin")) {
accessedRoutes = asyncRoutes || [];
} else {
accessedRoutes = filterAsyncRoutes(asyncRoutes, roles);
}
commit("SET_ROUTES", accessedRoutes);
resolve(accessedRoutes);
});
},
};
export default {
namespaced: true,
state,
mutations,
actions,
};