Nodejs include Models - node.js

Question

Im having problems to make my server.js use my models.
I do have other models with same structure, like for example:
var Post = mongoose.model('Post');
var Comment = mongoose.model('Comment');
but they works fine.. somehow.
But if If i try to use:
var Crime = mongoose.model('Crime');
i get:
throw new mongoose.Error.MissingSchemaError(name);
^
MissingSchemaError: Schema hasn't been registered for model "Crime".
if i switch to:
var Crime = require('./models/Crime');
or
var Crime = require('./models/Crime.js');
i get the response:
Cannot find module './models/Crime'
Crime model code:
var mongoose = require('mongoose');
var CrimeSchema = new mongoose.Schema({
username: {type: String, lowercase: true, unique: true},
time: String,
salt: String
});
CrimeSchema.methods.performCrime = function(pass) {
/*var deferred = $q.defer();
deferred.notify('loading....');
deferred.reject('Greeting is not allowed.');
return deferred.promise;
*/
return 22;
};
mongoose.model('Crime', CrimeSchema);
EDIT
example of working model:
var Post = mongoose.model('Post');
and post.js model
var mongoose = require('mongoose');
var PostSchema = new mongoose.Schema({
title: String,
link: String,
upvotes: {type: Number, default: 0},
comments: [{ type: mongoose.Schema.Types.ObjectId, ref: 'Comment' }]
});
PostSchema.methods.upvote = function(cb) {
this.upvotes += 1;
this.save(cb);
};
PostSchema.methods.downvote = function (cb) {
this.upvotes -= 1;
this.save(cb);
};
mongoose.model('Post', PostSchema);

Answer 1

You forgot to export the module at the end.
var Crime = mongoose.model('Crime', CrimeSchema);
module.exports = Crime;