sequelize validation method - validation

Question

I'm trying to validate my Model but i miss something and i don't know what is it.
It is my module and his validation for email.
module.exports = function(sequelize, DataTypes){
return sequelize.define("Scanner",
{
id : {
primaryKey : true,
autoIncrement : true,
type : DataTypes.INTEGER
},
email : {
type : DataTypes.STRING,
isUnique :true,
allowNull:false,
validate:{
isEmail : true
}
},
pin : {
type : DataTypes.INTEGER
}
},{
tableName : 'scanner'
});
};
When i'm trying to Find an object with parameters (pin + email) if i put this.email = ssdf.sdf , my query is launched and i would like to check first if my params are correct.
Scanner.prototype.getScannerByCredentials = function(callback){
//Send only Field id and email
_Scanner.find({ where: { email : this.email, pin :this.pin},attributes:['id','email'] }).success(function(scanner) {
return callback(null, scanner);
}).error(function(error){
console.log(error);
return callback(error, null);
});
};
I tried with validate() method but i've got as error : Object [object Object] has no method 'validate' and when i'm made a console.log(_Scanner); i saw my function validate() so i don't know why that's doesn't work..
Scanner.prototype.getScannerByCredentials = function(callback){
//Send only Field id and email
_Scanner.find({ where: { email : this.email, pin :this.pin},attributes:['id','email'] }).validate().success(function(scanner) {
return callback(null, scanner);
}).error(function(error){
console.log(error);
return callback(error, null);
});
};
I'm reading the docs and try a lot of thing founded on the net so if someone could explain to me what's wrong, it will be really nice.
Thanks a lot in advance.
EDIT : FOUND !
My solution if you're interested :)
My Models :
module.exports = function(sequelize, DataTypes){
return sequelize.define("Scanner",
{
id : {
primaryKey : true,
autoIncrement : true,
type : DataTypes.INTEGER,
allowNull : false
},
email : {
type : DataTypes.STRING,
isUnique :true,
allowNull:false,
validate:{
isEmail : true
}
},
pin : {
type : DataTypes.INTEGER
}
},{
tableName : 'scanner',
classMethods:{
isValid : function(objScanner) {
return this.build(objScanner).validate() ? true : false ;
}
}
});
};
My credentials Method :
Scanner.prototype.getScannerByCredentials = function(callback){
//MODIF THIS PART / NEED TO IMPROVE
var error = _Scanner.build({ email : this.email, pin : this.pin}).validate();
if(error === null){
_Scanner.find({ where: { email : this.email, pin :this.pin},attributes:['id','email'] }).success(function(scanner) {
console.log(scanner);
return callback(null, scanner);
}).error(function(error){
console.log(error);
return callback(error, null);
});
}
else
return callback(error,null);
};
And my generic update method (bonus) :
Scanner.prototype.update= function(callback){
var self = this;
_Scanner.find(this.id).success(function(scannerFound){
if(scannerFound){
//Set old Values by New Values : only values changed
scannerFound.dataValues = ormize(self,scannerFound.dataValues);
//Check validation Fields before insert DB
if(_Scanner.isValid(scannerFound)){
scannerFound.save().success(function(){
return callback(true);
}).error(function(error){
return callback(false);
});
}else
return callback(false);
}else
return callback(false);
}).error(function(error){
console.log(error);
return callback(false);
});
};
If you have any advice with my code it will be grateful too :)
Thank a lot in advance

Answer 1

What version do you use? This should have been fixed
The field should look like this.
isEmail: {msg: 'Reason'}