Send notification when request comes in

api/__init__.py

@@ -27,9 +27,21 @@ def create_app():
             os.environ["ADMIN_PASSWORD_FILE"] = bar_app.config.get(
                 "TEST_ADMIN_PASSWORD_FILE"
             )
+        if bar_app.config.get("ADMIN_EMAIL"):
+            os.environ["ADMIN_EMAIL"] = bar_app.config.get("ADMIN_EMAIL")
+        if bar_app.config.get("EMAIL_PASS_KEY"):
+            os.environ["EMAIL_PASS_KEY"] = bar_app.config.get("EMAIL_PASS_KEY")
+        if bar_app.config.get("EMAIL_PASS_FILE"):
+            os.environ["EMAIL_PASS_FILE"] = bar_app.config.get("EMAIL_PASS_FILE")
     elif os.environ.get("BAR"):
         # The BAR
         bar_app.config.from_pyfile(os.environ.get("BAR_API_PATH"), silent=True)
+        if bar_app.config.get("ADMIN_EMAIL"):
+            os.environ["ADMIN_EMAIL"] = bar_app.config.get("ADMIN_EMAIL")
+        if bar_app.config.get("EMAIL_PASS_KEY"):
+            os.environ["EMAIL_PASS_KEY"] = bar_app.config.get("EMAIL_PASS_KEY")
+        if bar_app.config.get("EMAIL_PASS_FILE"):
+            os.environ["EMAIL_PASS_FILE"] = bar_app.config.get("EMAIL_PASS_FILE")
         if bar_app.config.get("ADMIN_ENCRYPT_KEY"):
             os.environ["ADMIN_ENCRYPT_KEY"] = bar_app.config.get("ADMIN_ENCRYPT_KEY")
         if bar_app.config.get("ADMIN_PASSWORD_FILE"):
@@ -53,6 +65,12 @@ def create_app():
             os.environ["ADMIN_PASSWORD_FILE"] = bar_app.config.get(
                 "ADMIN_PASSWORD_FILE"
             )
+        if bar_app.config.get("ADMIN_EMAIL"):
+            os.environ["ADMIN_EMAIL"] = bar_app.config.get("ADMIN_EMAIL")
+        if bar_app.config.get("EMAIL_PASS_KEY"):
+            os.environ["EMAIL_PASS_KEY"] = bar_app.config.get("EMAIL_PASS_KEY")
+        if bar_app.config.get("EMAIL_PASS_FILE"):
+            os.environ["EMAIL_PASS_FILE"] = bar_app.config.get("EMAIL_PASS_FILE")
         if bar_app.config.get("DRIVE_LIST_KEY"):
             os.environ["DRIVE_LIST_KEY"] = bar_app.config.get("DRIVE_LIST_KEY")
         if bar_app.config.get("DRIVE_LIST_FILE"):

api/resources/api_manager.py

@@ -11,6 +11,10 @@
 import requests
 import pandas
 from cryptography.fernet import Fernet
+from smtplib import SMTP_SSL
+from ssl import create_default_context
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
 
 CAPTCHA_KEY_FILE = "/home/bpereira/data/bar.summarization/key"
 
@@ -33,6 +37,38 @@ def check_admin_pass(password):
         else:
             return False
 
+    @staticmethod
+    def send_email_notification():
+        if os.environ.get("BAR"):
+            with open(os.environ.get("ADMIN_EMAIL"), "r") as f:
+                for line in f:
+                    recipient = line
+            port = 465
+            key = os.environ.get('EMAIL_PASS_KEY')
+            cipher_suite = Fernet(key)
+            with open(os.environ.get('EMAIL_PASS_FILE'), "rb") as f:
+                for line in f:
+                    encrypted_key = line
+            uncipher_text = cipher_suite.decrypt(encrypted_key)
+            password = bytes(uncipher_text).decode("utf-8")
+            context = create_default_context()
+            smtp_server = 'smtp.gmail.com'
+            sender_email = 'bar.summarization@gmail.com'
+            subject = "[Bio-Analytic Resource] New API key request"
+            text = """\
+                There is a new API key request.
+                You can approve or reject it at http://bar.utoronto.ca/~bpereira/webservices/bar-request-manager/build/index.html
+            """
+            m_text = MIMEText(text, _subtype='plain', _charset='UTF-8')
+            msg = MIMEMultipart()
+            msg["From"] = sender_email
+            msg["To"] = recipient
+            msg["Subject"] = subject
+            msg.attach(m_text)
+            with SMTP_SSL(smtp_server, port, context=context) as server:
+                server.login("bar.summarization@gmail.com", password)
+                server.sendmail(sender_email, recipient, msg.as_string())
+
 
 @api_manager.route("/validate_admin_password", methods=["POST"], doc=False)
 class ApiManagerValidate(Resource):
@@ -84,6 +120,7 @@ def post(self):
 
                 if row_req is None and row_users is None:
                     df.to_sql("requests", con, if_exists="append", index=False)
+                    ApiManagerUtils.send_email_notification()
                     return BARUtils.success_exit("Data added")
                 else:
                     return BARUtils.error_exit("E-mail already in use"), 409

config/BAR_API.cfg

@@ -23,9 +23,13 @@ SQLALCHEMY_BINDS = {
 }
 
 ## API Manager variables
+ADMIN_EMAIL = '/home/bpereira/data/adminemail'
 ADMIN_PASSWORD_FILE = '/home/bpereira/dev/pw-script/managerkey.bin'
 ADMIN_ENCRYPT_KEY = 'fabUGnTJ3UQ4qeDJbnSMrb-tDdmt9kxLkuq3GHKdGTo='
 
+EMAIL_PASS_KEY = '1_2SkFWmTeFnLWtO2oUIRi8pmSd2bMDAtlWq9khpzNc='
+EMAIL_PASS_FILE = '/home/bpereira/dev/pw-script/emailkey.bin'
+
 TEST_ADMIN_PASSWORD_FILE = './tests/data/test_key.bin'
 TEST_ADMIN_ENCRYPT_KEY = 'fZ2zIiSoV3MOlwiyhjxPWomIArj6YwuDsDNP0J68ZT8='