initial for login.gov integration

app/main/forms.py

@@ -4,6 +4,7 @@ from itertools import chain
 from numbers import Number
 
 import pytz
+import requests
 from flask import Markup, render_template, request
 from flask_login import current_user
 from flask_wtf import FlaskForm as Form

app/main/views/sign_in.py

@@ -24,6 +24,15 @@ from app.utils.login import is_safe_redirect_url
 @main.route("/sign-in", methods=(["GET", "POST"]))
 @hide_from_search_engines
 def sign_in():
+    code = request.args.get("code")
+    state = request.args.get("state")
+    if code and state:
+        print(f"HURRAY!  THIS IS REDIRECT FROM LOGIN DOT GOV AND WE HAVE CODE {code} and STATE {state}")
+        # TODO use the code to get the access_token with jwt
+        # Using the access_token get the email from the user info
+        # Use the call five lines down to look up the user from the email
+        # activate the user and redirect as five lines down
+
     redirect_url = request.args.get("next")
 
     if os.getenv("NOTIFY_E2E_TEST_EMAIL"):

app/templates/views/signin.html

@@ -29,10 +29,10 @@
     {% else %}
       <h1 class="font-body-2xl margin-bottom-3">Sign in</h1>
       <!-- Removing temporarily for pilot -->
-      <!-- <p>
+      <p>
         If you do not have an account, you can
-        <a class="usa-link" href="{{ url_for('.register') }}">create one now</a>.
-      </p> -->
+        <a class="usa-link" href="https://idp.int.identitysandbox.gov/openid_connect/authorize?acr_values=http%3A%2F%2Fidmanagement.gov%2Fns%2Fassurance%2Fial%2F1&client_id=urn:gov:gsa:openidconnect.profiles:sp:sso:gsa:test_notify_gov&nonce=01234567890123456789012345&prompt=select_account&redirect_uri=http://localhost:6012/sign-in&response_type=code&scope=openid+email&state=abcdefghijklmnopabcdefghijklmnop">Login.gov</a>.
+      </p>
     {% endif %}
 
     {% call form_wrapper(autocomplete=True) %}