【发布时间】:2016-02-08 13:16:22
【问题描述】:
我的 Firebase 应用包含组和用户之间的多对多关系。我想存储有关用户何时加入组的信息 - 如果没有连接表的概念,我该如何处理?
我使用这个 Firebase 示例作为参考: https://examples-k9xbyc0bhfwtlkdgfhs.firebaseio-demo.com/
你推荐做这样的事情吗?
app: {
groups: {
group1: {
members: {
user1: {
joinDate: '2016-01-22T02:43:27.817Z',
isCreator: true
},
user2: {
joinDate: '2016-01-23T02:43:27.817Z',
isCreator: false
}
}
}
},
users: {
user1: {
firstName: 'Adam',
lastName: 'Soffer',
groups: {
group1: {
joinDate: '2016-01-22T02:43:27.817Z',
isCreator: true
}
}
},
user2: {
firstName: 'Joe',
lastName: 'Shmoe',
groups: {
group1: {
joinDate: '2016-01-23T02:43:27.817Z',
isCreator: false
}
}
}
}
}
【问题讨论】:
标签: firebase