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61 lines
2.1 KiB
JavaScript
61 lines
2.1 KiB
JavaScript
const {body, validationResult} = require('express-validator')
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const db = require('../../db')
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const validators = module.exports = {}
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validators.validPassword = field => body(field).isString().isLength({min: 8, max: 100}).withMessage('Password must be at least 8 characters')
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validators.bothPasswordsMatch = body('password').custom((pass, {req})=>{
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if(pass !== req.body.password2)
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throw new Error('Passwords do not match')
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return true
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})
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validators.oldPasswordNotSame = body('oldPassword').custom((pass, {req}) => {
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if(pass === req.body.password)
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throw new Error('New password is the same as old password')
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return true
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})
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validators.validEmail = field => body(field).isString().isEmail()
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.withMessage('Email invalid')
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validators.unusedEmail = field => validators.validEmail(field)
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.custom(async email=>{
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const user = await db.user.findByEmail(email)
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if(user) throw new Error('Email already in use')
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})
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validators.validUrlSlug = field => body(field).isString().isLength({min: 3, max: 20}).matches(/^[-a-z0-9_]*$/i)
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.withMessage('Slug can be between 3-20 characters long, and can include letters, numbers, dash or underscore')
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validators.requiredString = field => body(field).isString()
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.withMessage('Required')
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validators.positiveInteger = field => body(field).isInt().custom(value => value > 0)
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.withMessage('Must be a positive integer')
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validators.publishedBool = body('published').isBoolean()
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validators.isUUID = field => body(field).isString().isUUID()
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validators.address = [
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body('street1').isString().isLength({min: 1}).withMessage('Street address is required'),
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body('city').isString().isLength({min: 1}).withMessage('City is required'),
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body('state').isString().isLength({min: 1}).withMessage('State is required'),
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body('zip').isString().isLength({min: 1}).withMessage('Postal code is required')
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]
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validators.coupon = [
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body('code').isString().isLength({min: 3, max: 50}).withMessage('Coupon code is required')
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]
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validators.handleApiError = (req, res, next) => {
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const errors = validationResult(req)
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if(errors.isEmpty())
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return next()
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res.status(422).json({errors: errors.array()})
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}
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