Files
the-example-app-nodejs/routes/settings.js
2017-11-07 17:33:32 +01:00

140 lines
3.0 KiB
JavaScript

const { createClient } = require('contentful')
const { getSpace } = require('./../services/contentful')
async function renderSettings (res, opts) {
// Get connectred space to display the space name on top of the settings
let space = false
try {
space = await getSpace()
} catch (error) {
console.error(error)
}
res.render('settings', {
title: 'Settings',
errors: {},
hasErrors: false,
success: false,
space,
...opts
})
}
/* GET settings page. */
exports.getSettings = async (req, res, next) => {
const { settings } = res.locals
await renderSettings(res, {
settings
})
}
/* POST settings page. */
exports.postSettings = async (req, res, next) => {
const errorList = []
const { space, cda, cpa, editorialFeatures } = req.body
const settings = {
space,
cda,
cpa,
editorialFeatures: !!editorialFeatures
}
// Validate required fields.
if (!space) {
errorList.push({
field: 'space',
message: 'This field is required'
})
}
if (!cda) {
errorList.push({
field: 'cda',
message: 'This field is required'
})
}
if (!cpa) {
errorList.push({
field: 'cpa',
message: 'This field is required'
})
}
// Validate space and CDA access token.
if (space && cda) {
try {
await createClient({
space,
accessToken: cda
}).getSpace()
} catch (err) {
if (err.response.status === 401) {
errorList.push({
field: 'cda',
message: 'Your Delivery API key is invalid.'
})
} else if (err.response.status === 404) {
errorList.push({
field: 'space',
message: 'This space does not exist.'
})
} else {
errorList.push({
field: 'cda',
message: `Something went wrong: ${err.response.data.message}`
})
}
}
}
// Validate space and CPA access token.
if (space && cpa) {
try {
await createClient({
space,
accessToken: cpa,
host: 'preview.contentful.com'
}).getSpace()
} catch (err) {
if (err.response.status === 401) {
errorList.push({
field: 'cpa',
message: 'Your Preview API key is invalid.'
})
} else if (err.response.status === 404) {
// Already validated via CDA
} else {
errorList.push({
field: 'cpa',
message: `Something went wrong: ${err.response.data.message}`
})
}
}
}
if (!errorList.length) {
res.cookie('theExampleAppSettings', settings, { maxAge: 31536000, httpOnly: true })
}
// Generate error dictionary
// Format: { FIELD_NAME: [array, of, error, messages] }
const errors = errorList.reduce((errors, error) => {
return {
...errors,
[error.field]: [
...(errors[error.field] || []),
error.message
]
}
}, {})
await renderSettings(res, {
settings,
errors,
hasErrors: errorList.length > 0,
success: errorList.length === 0
})
}