From 32fb3f61e8ce90b30d7ba58c820c9be523e7ff3f Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sat, 11 Feb 2023 04:02:56 +0300
Subject: HMS notifications

---
 vnext/server/hms.js              | 55 ++++++++++++++++++++++++++++++++++++++++
 vnext/server/middleware/event.js |  6 +++++
 2 files changed, 61 insertions(+)
 create mode 100644 vnext/server/hms.js

diff --git a/vnext/server/hms.js b/vnext/server/hms.js
new file mode 100644
index 00000000..e9068c58
--- /dev/null
+++ b/vnext/server/hms.js
@@ -0,0 +1,55 @@
+import axios from 'axios';
+import config from 'config';
+import debug from 'debug';
+var log = debug('hms');
+
+const { client_id, client_secret } = config.get('service.hms');
+
+const refreshToken = async () => {
+    const params = new URLSearchParams();
+    params.append('grant_type', 'client_credentials');
+    params.append('client_id', client_id);
+    params.append('client_secret', client_secret);
+    const res = await axios.post('https://oauth-login.cloud.huawei.com/oauth2/v3/token', params).catch(console.log);
+    try {
+        log(`HMS response: ${JSON.stringify(res.data)}`);
+        const access = res.data;
+        log(`HMS access token: ${access.access_token}`);
+        return access.access_token;
+    } catch (error) {
+        log(error);
+        return '';
+    }
+};
+
+export const send = async (msg, tokenList = []) => {
+    const adminToken = await refreshToken();
+    if (adminToken) {
+        const response = await axios.post(`https://push-api.cloud.huawei.com/v1/${client_id}/messages:send`, {
+            headers: {
+                'Authorization': adminToken,
+                'Content-Type': 'application/json'
+            },
+            body: {
+                'validate_only': false,
+                'message': {
+                    'android': {
+                        'fast_app_target': 2
+                    },
+                    'data': { 
+                        'pushtype': 1,
+                        'pushbody': {
+                            'custom': {
+                                'message': msg
+                            }
+                        }
+                    },
+                    'priority': 'high',
+                    'delayWhileIdle': false,
+                    'token': tokenList
+                }
+            }
+        }).catch(log);
+        log(`hcm: ${response.status}`);
+    }
+};
diff --git a/vnext/server/middleware/event.js b/vnext/server/middleware/event.js
index 5ea855dd..136ae268 100644
--- a/vnext/server/middleware/event.js
+++ b/vnext/server/middleware/event.js
@@ -4,6 +4,7 @@ import { sendTelegramNotification } from '../durov';
 import { subscribers } from '../http';
 import { sendNotification, buildNotification } from '../sender';
 import debug from 'debug';
+import { send } from '../hms';
 var log = debug('event');
 
 /** @type {number[]} */
@@ -40,6 +41,11 @@ function processMessageEvent(msg) {
                 .filter(t => ['durov'].includes(t.type))
                 .map(t => t.token);
             sendTelegramNotification(msg, durovIds);
+            let hmsIds = (user.tokens || [])
+                .filter(t => t.type === 'hcm')
+                .map(t => t.token);
+            log(`${user.uname}: ${hmsIds}`);
+            send(msg, hmsIds).then(() => {}).catch(log);
         });
     }).catch(log);
 }
-- 
cgit v1.2.3