Replacing current email service with some emai service like sendgrid #7

README.md

@@ -30,13 +30,9 @@ A Minimal social networking application using Flask
 	```
 	FLASK_APP=run.py
 	FLASK_DEBUG=true
-	MAIL_SERVER=smtp.googlemail.com
-	MAIL_PORT=587
-	MAIL_USE_TLS=1
-	MAIL_USERNAME=<your-email-address>
-	MAIL_PASSWORD=<your-mail-password>
 	SECRET_KEY=<secret-key>
 	ADMIN_EMAIL=<your-email-address>
+
 	PUSHER_APP_ID = <pusher-app-id>
 	PUSHER_KEY = <pusher-key>
 	PUSHER_SECRET = <pusher-secret>

app/__init__.py

@@ -1,31 +1,29 @@
 from flask import Flask
 from flask_login import LoginManager
-from flask_mail import Mail
 from flask_migrate import Migrate
 from flask_moment import Moment
 from flask_sqlalchemy import SQLAlchemy
 from config import Config
+from sendgrid import SendGridAPIClient
 from app.pusher import Pusher
-
 # extensions
 db = SQLAlchemy()
 migrate = Migrate()
 login = LoginManager()
 login.login_view = 'auth.login'
-mail = Mail()
 moment = Moment()
+mail = SendGridAPIClient(Config.SENDGRID_API_KEY)
 pusher = Pusher()
 
 
-
 def create_app(config_class=Config):
     app = Flask(__name__)
     app.config.from_object(Config)
 
     db.init_app(app)
     migrate.init_app(app, db)
     login.init_app(app)
-    mail.init_app(app)
+    mail = SendGridAPIClient(Config.SENDGRID_API_KEY)
     moment.init_app(app)
     pusher.init_app(app)
 

app/auth/email.py

@@ -1,6 +1,5 @@
 from threading import Thread
 from flask import render_template, current_app
-from flask_mail import Message
 from app.email import send_email
 
 def send_password_reset_email(user):
@@ -9,6 +8,5 @@ def send_password_reset_email(user):
         "[Bootcamp] Reset your password",
         sender=current_app.config["ADMIN_EMAIL"],
         recipients=[user.email],
-        text_body=render_template('auth/email/reset_password.txt', user=user, token=token),
         html_body=render_template('auth/email/reset_password.html', user=user, token=token)
     )

app/email.py

@@ -1,14 +1,20 @@
 from threading import Thread
 from flask import current_app
-from flask_mail import Message
 from app import mail
+from sendgrid.helpers.mail import Mail
 
 def send_async_email(app, msg):
     with app.app_context():
-        mail.send(msg)
+        try:
+            response = mail.send(msg)
+        except Exception as e:
+            print(e)
 
-def send_email(subject, sender, recipients, text_body, html_body):
-    msg = Message(subject, sender=sender, recipients=recipients)
-    msg.body = text_body
-    msg.html = html_body
+def send_email(subject, sender, recipients, html_body):
+    msg = Mail(
+        from_email = sender,
+        to_emails = recipients,
+        subject = subject,
+        html_content = html_body
+    )
     Thread(target=send_async_email, args=(current_app._get_current_object(), msg)).start()

config.py

@@ -9,6 +9,8 @@ class Config:
     SQLALCHEMY_TRACK_MODIFICATIONS = False
     POSTS_PER_PAGE = 25
     # mail config
+    ADMIN_EMAIL = os.environ.get('ADMIN_EMAIL')
+    SENDGRID_API_KEY = os.environ.get('SENDGRID_API_KEY')
     MAIL_SERVER = os.environ.get('MAIL_SERVER')
     MAIL_PORT = int(os.environ.get('MAIL_PORT') or 25)
     MAIL_USE_TLS = os.environ.get('MAIL_USE_TLS') is not None

requirements.txt

@@ -1,11 +1,33 @@
+alembic==1.2.1
+astroid==2.3.1
+blinker==1.4
+Click==7.0
 Flask==1.1.1
 Flask-Login==0.4.1
 Flask-Mail==0.9.1
 Flask-Migrate==2.5.2
 Flask-Moment==0.9.0
 Flask-SQLAlchemy==2.4.0
 Flask-WTF==0.14.2
+isort==4.3.21
+itsdangerous==1.1.0
+Jinja2==2.10.3
+lazy-object-proxy==1.4.2
+Mako==1.1.0
+MarkupSafe==1.1.1
+mccabe==0.6.1
+pkg-resources==0.0.0
 pusher==2.1.4
 PyJWT==1.7.1
 pylint==2.3.1
-python-dotenv==0.10.3
+python-dateutil==2.8.0
+python-dotenv==0.10.3
+python-editor==1.0.4
+python-http-client==3.2.1
+sendgrid==6.1.0
+six==1.12.0
+SQLAlchemy==1.3.9
+typed-ast==1.4.0
+Werkzeug==0.16.0
+wrapt==1.11.2
+WTForms==2.2.1