segura2010/CC-Proyecto-OpenSecureChat

exports.UploadedFileController = function(colecc){

    // Coleccion de la BD Mongo
    this.coleccion = colecc;

    this.prepareIndexes = function(){
        var c = this.coleccion;
    }

    this.add = function(file, cb){
        // Add file to DB
        var c = this.coleccion;
        var r = this.redisdb;
        c.insert({
            name: file.name,
            content: file.content,
            keys: file.keys
        }, function(err, newfile){
            if(err || !newfile)
            {
                return cb(err, newfile);
            }

            cb(null, newfile);
        });
    };

    this.update = function(id, data, cb){
        var c = this.coleccion;
        c.update({_id:id}, { $set:data }, cb);
    };

    this.getById = function(id, cb){
        // Get file by ID
        this.coleccion.find({_id:id}, cb);
    };

    this.isOwner = function(uid, fid, cb){
        // Get if an user is owner of a file
        // all users with access to the file are owners
        this.coleccion.find({_id:fid}, function(err, f){
            f = f[0];
            if(err || !f)
            {
                return cb("Error obtaining file", null);
            }

            var isOwner = uid in f.keys;
            cb(null, isOwner);
        });
    };

    this.getByName = function(name, cb){
        // Get file by name
        this.coleccion.find({name:name}, cb);
    };

    this.search = function(name, cb){
        // Search file by name
        this.coleccion.find({name:{"$regex":name}}, cb);
    };

    this.delete = function(id, cb){
        // Delete user by username
        this.coleccion.remove({_id:id}, cb);
    };

};