Merge server routes from Next version

1 files changed, 76 insertions, 0 deletions

diff --git a/vnext/server/middleware/event.js b/vnext/server/middleware/event.js
new file mode 100644
index 00000000..29bede76
--- /dev/null
+++ b/vnext/server/middleware/event.js
@@ -0,0 +1,76 @@
+import { simpleParser } from 'mailparser';
+import { isPM, isReply, isService } from '../common/MessageUtils';
+import { subscribers } from '../http';
+import { sendNotification, buildNotification } from '../sender';
+var debug = require('debug')('event');
+
+/** @type {number[]} */
+const allSandboxIds = [];
+
+/**
+ * handle message event
+ *
+ * @param {import('../../client').Message} msg message
+ */
+function processMessageEvent(msg) {
+    let params = {};
+    params.uid = isPM(msg) ? msg.to.uid : msg.user.uid;
+    if (isReply(msg)) {
+        params.mid = msg.mid;
+        params.rid = msg.rid;
+    } else if (!isPM(msg) && !isService(msg)) {
+        params.mid = msg.mid;
+    }
+    subscribers(new URLSearchParams(JSON.parse(JSON.stringify(params)))).then(users => {
+        users.forEach(user => {
+            debug(`${user.uname}: ${user.unreadCount}`);
+            let [sandboxTokens, productionTokens] = (user.tokens || [])
+                .filter(t => ['mpns', 'apns', 'gcm'].includes(t.type))
+                .map(t => t.token)
+                .reduce((result, element, i) => {
+                    allSandboxIds.includes(user.uid)
+                        ? result[0].push(element)
+                        : result[1].push(element);
+                    return result;
+                }, [[], []]);
+            sendNotification(productionTokens, sandboxTokens, buildNotification(user, msg));
+        });
+    }).catch(console.error);
+}
+
+/**
+ * Handle new events
+ *
+ * @param {import("next").NextApiRequest} req
+ * @param {import("next").NextApiResponse} res
+ */
+export default function handleMessage(req, res) {
+    return simpleParser(req.body, {})
+        .then(parsed => {
+            const new_version = parsed.headers.get('x-event-version') == '1.0';
+            debug(`New event: ${parsed.text}, new version: ${new_version}`);
+            if (new_version) {
+                /** @type {import('../../client').SystemEvent} */
+                const event = JSON.parse(parsed.text || '');
+                if (event.type === 'message' && event.message) {
+                    if (event.message.service) {
+                        // TODO: remove
+                        let msg = { ...event.message };
+                        if (event.from) {
+                            msg.user = event.from;
+                        }
+                        processMessageEvent(msg);
+                    } else {
+                        processMessageEvent(event.message);
+                    }
+
+                }
+            } else {
+                /** @type {import('../../client').Message} */
+                const msg = JSON.parse(parsed.text || '');
+                processMessageEvent(msg);
+            }
+            res.end();
+        })
+        .catch(err => { console.error(err); res.status(400).send('Invalid request'); });
+}