gistfile1.txt

var UserModel = mongoose.model( 'User', userSchema );

var feedSchema = new mongoose.Schema({
         feedURL: { type: String, trim:true },
         link: { type: String, trim:true },
         description: { type: String, trim:true },
         state: { type: String, trim:true, lowercase:true, default: 'new' },
         createdDate: { type: Date, default: Date.now },
         modifiedDate: { type: Date, default: Date.now },
     },
     { collection: 'feed' }
);
 
feedSchema.index({feedURL : 1}, {unique:true});
feedSchema.index({link : 1}, {unique:true, sparse:true});
 
var FeedModel = mongoose.model( 'Feed', feedSchema );

var feedEntrySchema = new mongoose.Schema({
         description: { type: String, trim:true },
         title: { type: String, trim:true },
         summary: { type: String, trim:true },
         entryID: { type: String, trim:true },
         publishedDate: { type: Date },
         link: { type: String, trim:true  },
         feedID: { type: mongoose.Schema.Types.ObjectId },
         state: { type: String, trim:true, lowercase:true, default: 'new' },
         created: { type: Date, default: Date.now },
     },
     { collection: 'feedEntry' }
);
 
feedEntrySchema.index({entryID : 1});
feedEntrySchema.index({feedID : 1});
 
var FeedEntryModel = mongoose.model( 'FeedEntry', feedEntrySchema );

var userFeedEntrySchema = new mongoose.Schema({
         userID: { type: mongoose.Schema.Types.ObjectId },
         feedEntryID: { type: mongoose.Schema.Types.ObjectId },
         feedID: { type: mongoose.Schema.Types.ObjectId },
         read : { type: Boolean, default: false },
     },
     { collection: 'userFeedEntry' }
 );