feat(utils lark client): [A] add lark webhook client

[A] add lark webhook client

Signed-off-by: Ching <loooching@gmail.com>

dsite/settings.py

@@ -1,45 +0,0 @@
-from .settings_default import *
-
-ALLOWED_HOSTS = ['*']
-
-CORS_ALLOW_CREDENTIALS = True # 允许携带cookie
-# CORS_ALLOW_ALL_ORIGINS = True # If this is used then `CORS_ALLOWED_ORIGINS` will not have any effect
-CORS_ALLOWED_ORIGINS = [
-    'http://localhost:8080',
-    'http://127.0.0.1:8080',
-    'http://192.168.1.101:8080'
-]
-
-CORS_ALLOW_METHODS = [
-    "DELETE",
-    "GET",
-    "OPTIONS",
-    "PATCH",
-    "POST",
-    "PUT",
-]
-
-CORS_ALLOW_HEADERS = [
-    "accept",
-    "accept-encoding",
-    "authorization",
-    "content-type",
-    "dnt",
-    "origin",
-    "user-agent",
-    "x-csrftoken",
-    "x-requested-with",
-]
-
-CORS_ALLOW_HEADERS = ('*')
-
-BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-PROJECT_DIR = os.path.dirname(os.path.abspath(__file__))
-STATIC_ROOT = os.path.join(BASE_DIR, 'static')
-
-STATICFILES_DIRS = [
-    os.path.join(BASE_DIR, "frontend/dist/"),
-    ]
-
-MEDIA_URL =  '/media/'
-MEDIA_ROOT = os.path.join(BASE_DIR, 'media')

dsite/settings_default.py

@@ -155,3 +155,7 @@ REST_FRAMEWORK = {
 CORS_ALLOWED_ORIGINS = []
 CORS_ALLOW_CREDENTIALS = True # 允许携带cookie
 # CORS_ALLOW_ALL_ORIGINS = False # If this is used then `CORS_ALLOWED_ORIGINS` will not have any effect
+
+
+LARK_WEBHOOK_URL = ''
+LARK_WEBHOOK_SECRET = ''

utils/const.py

@@ -19,3 +19,6 @@ RECIPE_TYPE_CHOICE = [
 
 FILTER_EXACT = ['exact']
 FILTER_GTE_LTE = ['exact', 'gte', 'gt', 'lte', 'lt']
+
+
+LARK_WEBHOOK_MSG_TYPE_TEXT = 'text'

utils/lark.py

@@ -0,0 +1,37 @@
+# -*- coding: UTF-8 -*-
+
+from dsite import settings
+import utils
+from utils import const
+
+import hashlib
+import base64
+import hmac
+import json
+import requests
+from django.utils.timezone import now
+
+
+def gen_sign(timestamp, secret):
+  # 拼接timestamp和secret
+  string_to_sign = '{}\n{}'.format(timestamp, secret)
+  hmac_code = hmac.new(string_to_sign.encode("utf-8"), digestmod=hashlib.sha256).digest()
+
+  # 对结果进行base64处理
+  sign = base64.b64encode(hmac_code).decode('utf-8')
+
+  return sign
+
+def request(content, msg_type=const.LARK_WEBHOOK_MSG_TYPE_TEXT):
+  """ content: {'text': 'xxxxx}
+  """
+  timestamp = utils.timestamp_of(now())
+  data = {
+    "timestamp": timestamp,
+    "sign": gen_sign(timestamp, settings.LARK_WEBHOOK_SECRET),
+    "msg_type": msg_type,
+    "content": content}
+  resp = requests.post(settings.LARK_WEBHOOK_URL, data=json.dumps(data))
+  if resp.status_code == 200 and resp.json().get('StatusCode') == 0:
+    return True
+  return False