From 47218df561e877265c739ffab59b760318ea3143 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sat, 29 Oct 2022 23:35:20 +0300
Subject: Merge server routes from Next version

---
 vnext/server/sender.js | 136 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 vnext/server/sender.js

(limited to 'vnext/server/sender.js')

diff --git a/vnext/server/sender.js b/vnext/server/sender.js
new file mode 100644
index 00000000..6d88c4c0
--- /dev/null
+++ b/vnext/server/sender.js
@@ -0,0 +1,136 @@
+import PushNotifications from 'node-pushnotifications';
+var debug = require('debug')('sender');
+import { deleteSubscribers } from './http';
+import { formatMessage, formatTitle, formatQuote } from './common/MessageUtils';
+
+const apnConfig = (production = true) => {
+    const apn = {
+        token: {
+            key: process.env.JUICK_APN_KEY,
+            keyId: process.env.JUICK_APN_KEY_ID,
+            teamId: process.env.JUICK_APN_TEAM_ID
+        },
+        production: production
+    };
+    return apn;
+};
+const gcmConfig = {
+    id: process.env.JUICK_GCM_ID
+};
+
+const push = new PushNotifications({
+    apn: apnConfig(true),
+    gcm: gcmConfig,
+});
+const sandbox = new PushNotifications({
+    apn: apnConfig(false),
+    gcm: gcmConfig
+});
+
+/** @type {string} */
+const application = process.env.JUICK_APN_APPLICATION || '';
+
+
+/**
+ * send notification
+ *
+ * @param {PushNotifications.RegistrationId[]} productionIds
+ * @param {PushNotifications.RegistrationId[]} sandboxIds
+ * @param {PushNotifications.Data} data
+ */
+export function sendNotification(productionIds, sandboxIds, data) {
+    [productionIds, sandboxIds].map((registrationIds, index) => {
+        let sender = index == 0 ? push : sandbox;
+        if (registrationIds && registrationIds.length) {
+            sender.send(registrationIds, data)
+                .then((results) => {
+                    results.forEach(result => {
+                        debug(`${result.method}: ${result.success} success, ${result.failure} failure`);
+                        if (result.failure) {
+                            console.error(`${result.method} failure: ${JSON.stringify(result)}`);
+                            console.error(`Failed data: ${JSON.stringify(data)}`);
+                        }
+                    });
+                    results.filter(r => r.method === 'apn')
+                        .forEach(async r => {
+                            debug(`Response message: ${JSON.stringify(r.message)}`);
+                            let badTokens = r.message.filter(m => m.errorMsg === 'BadDeviceToken').map(m => {
+                                return { 'type': 'apns', 'token': m.regId };
+                            });
+                            if (badTokens.length > 0) {
+                                await deleteSubscribers(badTokens);
+                                debug(`${badTokens.length} APNS tokens deleted`);
+                            }
+                        });
+                    results.filter(r => r.method === 'gcm')
+                        .forEach(async r => {
+                            let badTokens = r.message.filter(m => m.errorMsg === 'NotRegistered' || m.errorMsg === 'MismatchSenderId').map(m => {
+                                return { 'type': 'gcm', 'token': m.regId };
+                            });
+                            if (badTokens.length > 0) {
+                                await deleteSubscribers(badTokens);
+                                debug(`${badTokens.length} GCM tokens deleted`);
+                            }
+                        });
+                    results.filter(r => r.method === 'mpns')
+                        .forEach(async r => {
+                            let badTokens = r.message.filter(m => m.errorMsg === 'The channel expired.').map(m => {
+                                return { 'type': 'mpns', 'token': m.regId };
+                            });
+                            if (badTokens.length > 0) {
+                                await deleteSubscribers(badTokens);
+                                debug(`${badTokens.length} MPNS tokens deleted`);
+                            }
+                        });
+                })
+                .catch((err) => { console.error(JSON.stringify(err)); });
+        }
+    });
+}
+
+/**
+ * builds notification object
+ *
+ * @param {import('../client').SecureUser} user user
+ * @param {import('../client').Message} msg message
+ * @returns {PushNotifications.Data} notification template
+ */
+export function buildNotification(user, msg) {
+    let template = {
+        topic: application,
+        custom: {
+            message: msg
+        },
+        timeToLive: 0
+    };
+    let { tokens, ...subscriber } = user;
+    if (msg.service) {
+        template.contentAvailable = true;
+        template.custom.service = true;
+        template.custom.user = subscriber;
+    } else {
+        const avatar = `https://i.juick.com/a/${msg.user.uid}.png`;
+        const title = formatTitle(msg);
+        const body = `${formatQuote(msg)}\n${formatMessage(msg)}`;
+        template.custom.mid = msg.mid;
+        template.custom.rid = msg.rid;
+        template.custom.uname = msg.user.uname;
+        template.custom.avatarUrl = avatar;
+        template.image1src = avatar;
+        template.text1 = title;
+        template.text2 = body;
+        template.title = title;
+        template.body = body;
+        template.badge = user.unreadCount || 0;
+        template.mutableContent = 1;
+        template.color = '#3c77aa';
+        template.icon = 'ic_notification';
+        template.clickAction = 'com.juick.NEW_EVENT_ACTION';
+        const tag = msg.mid == 0 ? msg.user.uname : msg.mid;
+        template.tag = `${tag}`;
+        template.android_channel_id = 'default';
+    }
+    // FIXME: wrong type definition in node-pushnotifications: title and body and not required for silent pushes
+    // @ts-ignore
+    return template;
+}
-- 
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