56 lines
1.5 KiB
JavaScript
56 lines
1.5 KiB
JavaScript
'use strict'
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const {
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NotFound,
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InvalidResponse,
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Inaccessible,
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} = require('../services/errors')
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const defaultErrorMessages = {
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404: 'not found',
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}
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const checkErrorResponse = function(badgeData, err, res, errorMessages = {}) {
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errorMessages = { ...defaultErrorMessages, ...errorMessages }
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if (err != null) {
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badgeData.text[1] = 'inaccessible'
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badgeData.colorscheme = 'red'
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return true
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} else if (errorMessages[res.statusCode] !== undefined) {
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badgeData.text[1] = errorMessages[res.statusCode]
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badgeData.colorscheme = 'lightgrey'
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return true
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} else if (res.statusCode !== 200) {
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badgeData.text[1] = 'invalid'
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badgeData.colorscheme = 'lightgrey'
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return true
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} else {
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return false
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}
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}
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checkErrorResponse.asPromise = function(errorMessages = {}) {
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return async function({ buffer, res }) {
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errorMessages = { ...defaultErrorMessages, ...errorMessages }
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if (res.statusCode === 404) {
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throw new NotFound({ prettyMessage: errorMessages[404] })
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} else if (res.statusCode !== 200) {
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const underlying = Error(
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`Got status code ${res.statusCode} (expected 200)`
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)
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const props = { underlyingError: underlying }
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if (errorMessages[res.statusCode] !== undefined) {
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props.prettyMessage = errorMessages[res.statusCode]
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}
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if (res.statusCode >= 500) {
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throw new Inaccessible(props)
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}
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throw new InvalidResponse(props)
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}
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return { buffer, res }
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}
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}
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module.exports = {
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checkErrorResponse,
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}
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