以下服务器方法会抛出重复的键错误,因为找不到用户.典型的查询是:{services:{facebook:{id:'XXXX'}}}
Meteor.methods
getUser: (query, data = {}) ->
user = Meteor.users.findOne(query)
return user if user?
user = _.extend(data, query)
user._id = Meteor.users.insert user
return user
我的理解是服务器方法可以访问集合中的所有文档,那么为什么不能找到用户但由于重复的facebook id而导致插入失败？
这完全适用于我的osx dev环境,但在我的ubuntu服务器(捆绑)上失败并在NODE_ENV = production上运行.
这是日志输出:
data: { services: { facebook: { id: 'xxxx' } } } (the query provided to getUser)
data: undefined (the result of findOne)
data: Exception while invoking method 'getUser' MongoError: E11000 duplicate key error index: thunderstruck.users.$services.facebook.id_1 dup key: { : "xxxx" }
data: at Db.wrap (/home/jeremy/deploy/thunderstruck/releases/20121105202012/bundle/server/node_modules/mongodb/lib/mongodb/db.js:1904:11)
data: at null.<anonymous> …