IMServer/im-uniapp/store/groupStore.js

import http from '@/common/request';

export default {
	state: {
		groups: [],
		activeIndex: -1,
	},
	mutations: {
		setGroups(state, groups) {
			state.groups = groups;
		},
		activeGroup(state, index) {
			state.activeIndex = index;
		},
		addGroup(state, group) {
			state.groups.unshift(group);
		},
		removeGroup(state, groupId) {
			state.groups.forEach((g, index) => {
				if (g.id == groupId) {
					state.groups.splice(index, 1);
					if (state.activeIndex >= state.groups.length) {
						state.activeIndex = state.groups.length - 1;
					}
				}
			})

		},
		updateGroup(state, group) {
			state.groups.forEach((g, idx) => {
				if (g.id == group.id) {
					// 拷贝属性
					Object.assign(state.groups[idx], group);
				}
			})
		},
		clear(state){
			state.groups = [];
			state.activeGroup = -1;
		}
	},
	actions: {
		loadGroup(context) {
			return new Promise((resolve, reject) => {
				http({
					url: '/group/list',
					method: 'GET'
				}).then((groups) => {
					context.commit("setGroups", groups);
					resolve();
				}).catch((res) => {
					reject(res);
				})
			});
		}
	}
}