From 8cec86ad3bfdf6d17a5867931194153add9bf5a4 Mon Sep 17 00:00:00 2001
From: Muhammad Khatri <muhammad@weareasterisk.com>
Date: Fri, 11 Oct 2019 14:54:25 -0500
Subject: [PATCH 1/3] chore: remove worker and thread count from procfile

---
 Procfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Procfile b/Procfile
index 77dff3e..2503d99 100644
--- a/Procfile
+++ b/Procfile
@@ -1,2 +1,2 @@
 worker: celery -A gavel:celery worker
-web: python initialize.py && gunicorn gavel:app -w 3 -t 3
+web: python initialize.py && gunicorn gavel:app

From 06a8b5b087c12447e1f7d9f6da900a73a8ff8648 Mon Sep 17 00:00:00 2001
From: Muhammad Khatri <muhammad@weareasterisk.com>
Date: Fri, 11 Oct 2019 14:54:47 -0500
Subject: [PATCH 2/3] chore: added EMAIL_PORT to heroku config items

---
 app.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app.json b/app.json
index 9132bca..f22f885 100644
--- a/app.json
+++ b/app.json
@@ -23,7 +23,8 @@
         "EMAIL_USER": "_unused_",
         "EMAIL_PASSWORD": "_unused_",
         "IGNORE_CONFIG_FILE": "true",
-        "EMAIL_HOST": "smtp.gmail.com"
+        "EMAIL_HOST": "smtp.gmail.com",
+        "EMAIL_PORT": "587"
     },
     "keywords": [
         "gavel",

From 382d9aab093cf894d170925225afaea70bd3a43f Mon Sep 17 00:00:00 2001
From: Muhammad Khatri <muhammad@weareasterisk.com>
Date: Fri, 11 Oct 2019 14:55:29 -0500
Subject: [PATCH 3/3] fix: use asyncio and event loop wrapper to ensure
 function runs safely

---
 gavel/controllers/admin.py | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/gavel/controllers/admin.py b/gavel/controllers/admin.py
index 08547af..0fc5b7a 100644
--- a/gavel/controllers/admin.py
+++ b/gavel/controllers/admin.py
@@ -1,13 +1,7 @@
-from celery.utils.serialization import jsonify
-
 from gavel import app
 from gavel.models import *
-from gavel.schemas.annotator import AnnotatorSchema
-from gavel.schemas.decision import DecisionSchema
-from gavel.schemas.flag import FlagSchema
-from gavel.schemas.item import ItemSchema
-from gavel.schemas.setting import SettingSchema
 from gavel.constants import *
+from functools import wraps
 import gavel.settings as settings
 import gavel.utils as utils
 from flask import (
@@ -23,6 +17,17 @@
   import urllib3
 import xlrd
 
+import asyncio
+
+loop = asyncio.get_event_loop()
+
+def async_action(f):
+  @wraps(f)
+  def wrapped(*args, **kwargs):
+    return loop.run_until_complete(f(*args, **kwargs))
+  return wrapped
+
+
 ALLOWED_EXTENSIONS = {'csv', 'xlsx', 'xls'}
 
 
@@ -549,7 +554,7 @@ def annotator_detail(annotator_id):
 def annotator_link(annotator):
   return urllib.parse.urljoin(settings.BASE_URL, url_for('login', secret=annotator.secret))
 
-
+@async_action
 async def email_invite_links(annotators):
   if settings.DISABLE_EMAIL or annotators is None:
     return