hamid.zarghami1@gmail.com
82 lines
2.4 KiB
JavaScript
82 lines
2.4 KiB
JavaScript
module.exports.res404 = (res, err) => {
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return res.status(404).json({message: err})
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}
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module.exports.res500 = (res, err) => {
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return res.status(500).json({message: err})
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}
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module.exports.checkValidations = validationResult => {
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return (req, res, next) => {
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const errors = validationResult(req)
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if (!errors.isEmpty()) return res.status(422).json({validation: errors.mapped()})
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else next()
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}
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}
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module.exports.removeWhiteSpaces = str => {
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return str.replace(/ /g, '')
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}
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module.exports.nameOptimizer = name => {
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function regex(str) {
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return new RegExp(str)
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}
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return name
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.replace(regex('آقای'), '')
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.replace(regex('آقا'), '')
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.replace(regex('جنابه'), '')
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.replace(regex('جناب'), '')
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.replace(regex('سرکار خانوم'), '')
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.replace(regex('سرکار خانم'), '')
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.replace(regex('سرکارخانوم'), '')
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.replace(regex('سرکارخانومه'), '')
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.replace(regex('سرکارخانمه'), '')
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.replace(regex('سرکارخانم'), '')
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.replace(regex('سرکار'), '')
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.replace(regex('خانوم'), '')
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.replace(regex('خانم'), '')
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}
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module.exports.checkNationalCode = code => {
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var L = code.length
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if (L < 8 || parseInt(code, 10) == 0) return false
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code = ('0000' + code).substr(L + 4 - 10)
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if (parseInt(code.substr(3, 6), 10) == 0) return false
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var c = parseInt(code.substr(9, 1), 10)
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var s = 0
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for (var i = 0; i < 9; i++) {
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s += parseInt(code.substr(i, 1), 10) * (10 - i)
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}
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s = s % 11;
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return (s < 2 && c == s) || (s >= 2 && c == (11 - s))
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}
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module.exports.isLatinCharactersWithoutSymbol = str => {
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return str.match(/^[A-Za-z]+$/g)
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}
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module.exports.isLatinCharactersWithSymbol = str => {
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return str.match(/^[a-zA-Z0-9()*_\-!#$%^&*,."\'\][]*$/g)
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}
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module.exports.hasWhiteSpaces = str => {
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return str.includes(' ')
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}
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module.exports.generateRandomDigits = digitsLength => {
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// temp (development tests)
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// return 111111
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var add = 1, max = 12 - add // 12 is the min safe number Math.random() can generate without it starting to pad the end with zeros.
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if (digitsLength > max) {
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return generateRandomDigits(max) + generateRandomDigits(digitsLength - max)
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}
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max = Math.pow(10, digitsLength + add)
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var min = max / 10 // Math.pow(10, n) basically
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var number = Math.floor(Math.random() * (max - min + 1)) + min
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return ('' + number).substring(add)
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}
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