im-backed/im-ui/src/store/groupStore.js

import httpRequest from '../api/httpRequest.js'

export default {

	state: {
		groups: [],
		activeIndex: -1,
	},
	mutations: {
		initGroupStore(state) {
			httpRequest({
				url: '/api/group/list',
				method: 'get'
			}).then((groups) => {
				this.commit("setGroups",groups);
			})
		},
		setGroups(state,groups){
			state.groups = groups;
		},
		activeGroup(state,index){
			state.activeIndex = index;
		},
		addGroup(state,group){
			state.groups.unshift(group);
		},
		removeGroup(state,index){
			state.groups.splice(index, 1);
			if(state.activeIndex  >= state.groups.length){
				state.activeIndex = state.groups.length-1;
			}
		},
		updateGroup(state,group){
			state.groups.forEach((g,index)=>{
				if(g.id==group.id){
					// 拷贝属性
					state.groups[index] = Object.assign(state.groups[index], group);
				}
			})
		}
	}	
}