user.js
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import { login, logout, getInfo } from '@/api/user'
import { getToken, setToken, removeToken } from '@/utils/auth'
import router, { resetRouter } from '@/router'
const state = {
token: getToken(),
name: '',
avatar: '',
introduction: '',
roles: []
}
const mutations = {
SET_TOKEN: (state, token) => {
state.token = token
},
SET_INTRODUCTION: (state, introduction) => {
state.introduction = introduction
},
SET_NAME: (state, name) => {
state.name = name
},
SET_AVATAR: (state, avatar) => {
state.avatar = avatar
},
SET_ROLES: (state, roles) => {
state.roles = roles
}
}
const actions = {
// user login
login({ commit }, userInfo) {
const { username, password } = userInfo
return new Promise((resolve, reject) => {
login({ username: username.trim(), password: password }).then(response => {
const { data } = response
commit('SET_TOKEN', data.token)
setToken(data.token)
resolve()
}).catch(error => {
reject(error)
})
})
},
// get user info
getInfo({ commit, state }) {
return new Promise((resolve, reject) => {
getInfo(state.token).then(response => {
const { data } = response
if (!data) {
reject('Verification failed, please Login again.')
}
const { roles, name, avatar, introduction } = data
// roles must be a non-empty array
if (!roles || roles.length <= 0) {
reject('getInfo: roles must be a non-null array!')
}
commit('SET_ROLES', roles)
commit('SET_NAME', name)
commit('SET_AVATAR', avatar)
commit('SET_INTRODUCTION', introduction)
resolve(data)
}).catch(error => {
reject(error)
})
})
},
// user logout
logout({ commit, state, dispatch }) {
return new Promise((resolve, reject) => {
logout(state.token).then(() => {
commit('SET_TOKEN', '')
commit('SET_ROLES', [])
removeToken()
resetRouter()
// reset visited views and cached views
// to fixed https://github.com/PanJiaChen/vue-element-admin/issues/2485
dispatch('tagsView/delAllViews', null, { root: true })
resolve()
}).catch(error => {
reject(error)
})
})
},
// remove token
resetToken({ commit }) {
return new Promise(resolve => {
commit('SET_TOKEN', '')
commit('SET_ROLES', [])
removeToken()
resolve()
})
},
// dynamically modify permissions
changeRoles({ commit, dispatch }, role) {
return new Promise(async resolve => {
const token = role + '-token'
commit('SET_TOKEN', token)
setToken(token)
const { roles } = await dispatch('getInfo')
resetRouter()
// generate accessible routes map based on roles
const accessRoutes = await dispatch('permission/generateRoutes', roles, { root: true })
// dynamically add accessible routes
router.addRoutes(accessRoutes)
// reset visited views and cached views
dispatch('tagsView/delAllViews', null, { root: true })
resolve()
})
}
}
export default {
namespaced: true,
state,
mutations,
actions
}