【发布时间】:2017-10-25 05:08:00
【问题描述】:
作为 Meteor JS 的新手,我对如何更新记录感到困惑。我有 2 个模板 AddSchoolLayout 和 Schoolcontactlayout,AddSchoollayout 在 Mongo db 中创建记录,现在,对于同一所学校,我想在同一个 DB NewSchoolDB 上添加它的地址,但是当我尝试这个时,我不断收到下面关于错误 ID 的错误。我有什么错?
请注意,我的语言可能与 Mongo 的语言不相关;我还很新鲜,来自 SQL 背景。
这是保存记录的method.js。
//methods.js
if (Meteor.isServer) {
Meteor.methods({
SchoolRegister: function (phone, schoolemail) {
if (!Meteor.userId()) {
throw new Meteor.error('Not authorized');
return false;
}else{
NewSchoolDB.insert({
authorId: Meteor.userId(),
phone: phone,
schoolemail
});
}
}
});
}
这是拯救新学校的活动
//add school
Template.AddSchoolLayout.events({
'submit .addnewschool': function (event, template) {
event.preventDefault();
var newschoolname = trimInput(event.target.newschoolname.value);
if (isNotEmpty(newschoolname)) {
Meteor.call('SchoolRegister', newschoolname,
function (error, response) {
if (error) {
Bert.alert(error.reason, 'danger', 'growl-top-right');
return false;
}else{
Bert.alert("School successfully created", "success", "growl-top-right");
FlowRouter.redirect('/schoolcontact');
}
});
}
return false;
}
});
这是我要更新学校地址的地方
//school contact
Template.SchoolContactLayout.events({
'submit .contactschool': function (event) {
event.preventDefault();
var phone = trimInput(event.target.phone.value);
if (isNotEmpty(phone)) {
Meteor.call('SchoolRegister', phone, function (error, response) {
if (error) {
Bert.alert(error.reason, 'danger', 'growl-top-right');
return false;
}else{
Bert.alert('School address updated successfully', 'success', 'growl-top-right');
FlowRouter.redirect('/logo-upload');
}
});
}
return false;
}
});
控制台记录错误
I20170524-17:44:14.051(1)? at packages/ddp-server/livedata_server.js:559:43
I20170524-17:51:54.678(1)? Exception from sub NewSchoolDB id onFTu2j3xRmbqC5WF TypeError: this.userId is not a function
I20170524-17:51:54.710(1)? at [object Object]._handler (lib/pulbish/published.js:3:13)
I20170524-17:51:54.712(1)? at maybeAuditArgumentChecks (packages/ddp-server/livedata_server.js:1737:12)
I20170524-17:51:54.713(1)? at [object Object]._.extend._runHandler (packages/ddp-server/livedata_server.js:1035:17)
I20170524-17:51:54.714(1)? at [object Object]._.extend._startSubscription (packages/ddp-server/livedata_server.js:853:9)
I20170524-17:51:54.715(1)? at [object Object]._.extend.protocol_handlers.sub (packages/ddp-server/livedata_server.js:625:12)
I20170524-17:51:54.719(1)? at packages/ddp-server/livedata_server.js:559:43
【问题讨论】:
-
我认为您的问题在于在本质上是服务器上下文中使用 Meteor.userID。这可能会产生问题,请阅读:guide.meteor.com/accounts.html#current-user
标签: mongodb templates meteor meteor-blaze minimongo