add support for shorter URLs

Signed-off-by: Jakub Sokołowski <jakub@status.im>

routes/index.js

@@ -6,7 +6,106 @@ var utils = require('../utils')
 
 var router = express.Router()
 
-router.get('/',  function (req, res, next) {
+router.get('/health', (req, res) => {
+  res.send('OK')
+})
+
+router.get('/.well-known/assetlinks.json', (req, res) => {
+  res.json(assetLinks)
+})
+
+router.get('/.well-known/apple-app-site-association', (req, res) => {
+  res.json(appleSiteAssociation)
+})
+
+const genPage = (res, options) => {
+  let opts = {
+    ...options,
+    buttonTitle: 'Open in Status',
+    buttonUrl: options.path,
+  }
+  utils.makeQrCodeDataUri(options.path).then(
+    qrUri => res.render('index', { ...opts, qrUri }),
+    error => res.render('index', opts)
+  )
+}
+
+/* Helper for full URLs, can specify optional path */
+const fullUrl = (req, path) => (
+  `${req.protocol}://${req.hostname}${path ? path : req.originalUrl}`
+)
+
+/* Website/Dapp */
+router.get('/b/:url(*)', (req, res) => {
+  let { url } = req.params
+  url = url.replace(/https?:\/\//, '')
+  genPage(res, {
+    title: `Browse to ${url} in Status`,
+    info: `Browse to ${url} in Status`,
+    copyTarget: url,
+    headerName: `<a href="https://${url}">${url}</a>`,
+    path: fullUrl(req, `/b/${url}`),
+  })
+})
+
+/* Legacy Website/Dapp */
+router.get('/browse/:url(*)', (req, res) => {
+  res.redirect(`/b/${req.params.url}`)
+})
+
+/* User ENS Name */
+router.get(/^\/@(.+)$/, (req, res) => {
+  const username = req.params[0]
+  genPage(res, {
+    title: `Join @${username} in Status`,
+    info: `Chat and transact with <span>@${username}</span> in Status.`,
+    copyTarget: username,
+    headerName: `@${username}`,
+    path: fullUrl(req),
+  })
+})
+
+/* Legacy User, key or name */
+router.get('/user/:userId', (req, res) => {
+  const { userId } = req.params
+  if (userId.startsWith('0x04')) {
+    res.redirect(`/${userId}`) /* Chat key */
+  } else {
+    res.redirect(`/@${userId}`) /* ENS name */
+  }
+})
+
+/* User Chat Key */
+router.get(/^\/(0x04[a-f0-9]{128})$/, (req, res) => {
+  const chatKey = req.params[0]
+  chatName = StatusIm.chatKeyToChatName(chatKey)
+  genPage(res, {
+    title: `Join ${chatName} in Status`,
+    info: `Chat and transact with <span>@${chatKey}</span> in Status.`,
+    copyTarget: chatKey,
+    headerName: chatName,
+    path: fullUrl(req),
+  })
+})
+
+/* Public Channel */
+router.get(/^\/([a-z0-9-]+)$/, (req, res) => {
+  const chatName = req.params[0]
+  genPage(res, {
+    title: `Join #${chatName} in Status`,
+    info: `Join public channel <span>#${chatName}</span> on Status.`,
+    headerName: `#${chatName}`,
+    copyTarget: chatName, 
+    path: fullUrl(req),
+  })
+})
+
+/* Legacy Public Channel */
+router.get('/chat/public/:chatId', (req, res) => {
+  res.redirect(`/${req.params.chatId}`)
+})
+
+router.get('/',  (req, res, next) => {
   if (req.query.redirect) {
     return next()
   }
@@ -22,83 +121,7 @@ router.get('/',  function (req, res, next) {
     return res.redirect("https://testflight.apple.com/join/J8EuJmey")
   }
 
-  return res.redirect("https://status.im")
-})
-
-router.get('/health', function(req, res) {
-  res.send('OK')
-})
-
-router.get('/.well-known/assetlinks.json', function(req, res) {
-  res.json(assetLinks)
-})
-
-router.get('/.well-known/apple-app-site-association', function(req, res) {
-  res.json(appleSiteAssociation)
-})
-
-router.get('/chat/:chatType/:chatId', function(req, res, next) {
-  const { chatId, chatType } = req.params
-  const statusUri = `status-im://chat/${chatType}/${chatId}`
-  const options = {
-    title: `Join ${chatType} channel #${chatId} on Status`,
-    info: `Join public channel <span>#${chatId}</span> on Status.`,
-    headerName: `#${chatId}`,
-    copyTarget: chatId, 
-    path: req.originalUrl,
-  }
-  /* Make button open chat if on Android */
-  if (utils.isAndroid(req.headers['user-agent'])) {
-    options.buttonTitle = 'Open in Status'
-    options.buttonUrl = statusUri
-  }
-  utils.makeQrCodeDataUri(statusUri).then(
-    qrUri => res.render('index', { ...options, qrUri }),
-    error => res.render('index', options)
-  )
-})
-
-router.get('/user/:userId', function(req, res, next) {
-  const { userId } = req.params
-  const statusUri = `status-im://user/${userId}`
-  /* chat keys can be resolved to chat names */
-  let chatName = userId
-  if (utils.isChatKey(userId)) {
-    chatName = StatusIm.chatKeyToChatName(userId)
-  }
-  const options = {
-    title: `Join ${chatName} in Status`,
-    info: `Chat and transact with <span>${userId}</span> in Status.`,
-    copyTarget: userId,
-    headerName: chatName,
-    path: req.originalUrl,
-  }
-  /* Make button open user profile if on Android */
-  if (utils.isAndroid(req.headers['user-agent'])) {
-    options.buttonTitle = 'Open in Status'
-    options.buttonUrl = statusUri
-  }
-  utils.makeQrCodeDataUri(statusUri).then(
-    qrUri => res.render('index', { ...options, qrUri }),
-    error => res.render('index', options)
-  )
-})
-
-router.get('/browse/:url(*)', function(req, res, next) {
-  let { url } = req.params
-  url = url.replace(/https?:\/\//, '')
-  const statusUri = `status-im://browse/${url}`
-  const options = {
-    title: `Browse to ${url} in Status`,
-    info: `Browse to ${url} in Status`,
-    copyTarget: url,
-    headerName: `<a href="https://${url}">${url}</a>`,
-    path: req.originalUrl,
-  }
-  utils.makeQrCodeDataUri(statusUri).then(
-    qrUri => res.render('index', { ...options, qrUri }),
-    error => res.render('index', options),
-  )
+  return res.redirect("https://status.im/get/")
 })
 
 module.exports = router