osr/lib/core/schema.js

osr

var Schema = function(schema){
    this.schema = schema;
    this.index = [];
    this.required = [];
    this.unique = [];
    for(var key in schema){
        if(schema[key].index){
            this.index.push(key);
        }
        if(schema[key].required){
            this.required.push(key);
        }
        if(schema[key].unique){
            this.unique.push(key);
        }
    }
}

Schema.prototype.check = function(obj){
    this.required.forEach(function(item,index){
        if(!obj[item]){
            return item;
        }
    })
    return;
}

Schema.prototype.getMainKey = function(name,obj){
    var key = obj[this.unique[0]];
    if(!key){
        key = "*";
    }
    return name+"::"+this.unique[0]+"::"+key;
}

Schema.prototype.getMainValue = function(name,obj){
    var value = {};
    for(var key in this.schema){
        if(typeof(obj[key]) == "object"){
            value[key] = JSON.stringify(obj[key]);
        }else{
            value[key] = obj[key];
        }
    }
    return value;
}

module.exports = exports = Schema;