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validators.js
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validators.js
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const Joi = require("joi");
const validateMovie = (req, res, next) => {
const { title, director, year, color, duration } = req.body
const errors = [];
if (title == null) {
errors.push({field: 'title', message: 'This field is required'});
} else if (title.length >= 255) {
errors.push({field: 'title', message: 'This field should contain less than 255 characters'});
}
if (director == null) {
errors.push({field: 'director', message: 'This field is required'});
} else if (director.length >= 255) {
errors.push({field: 'director', message: 'This field should contain less than 255 characters'});
}
if (year == null) {
errors.push({field: 'year', message: 'This field is required'});
} else if (year.length >= 255) {
errors.push({field: 'year', message: 'This field should contain less than 255 characters'});
}
if (color == null) {
errors.push({field: 'color', message: 'This field is required'});
} else if (color.length >= 255) {
errors.push({field: 'color', message: 'This field should contain less than 255 characters'});
}
if (duration == null) {
errors.push({field: 'duration', message: 'This field is required'});
}
if (errors.length) {
res.status(422).json({validationErrors: errors});
}
else {
next();
}
};
const userSchema = Joi.object({
firstname: Joi.string().max(255).required(),
lastname: Joi.string().max(255).required(),
email: Joi.string().email().max(255).required(),
});
const validateUser = (req, res, next) => {
const { firstname, lastname, email } = req.body;
const { error } = userSchema.validate(
{ firstname, lastname, email },
{ abortEarly: false }
);
if (error) {
res.status(422).json({ validationErrors: error.details });
} else {
next();
}
};
module.exports = {
validateMovie,
validateUser,
};