Here is all the code from the twitch stream today exactly as typed.

Author: mikeckennedy

.gitignore

@@ -175,3 +175,6 @@ app/ch13-validation/starter/.idea/inspectionProfiles/Project_Default.xml
 app/ch14_testing/final/.idea/inspectionProfiles/Project_Default.xml
 app/ch14_testing/starter/.idea/inspectionProfiles/Project_Default.xml
 app/ch15_deploy/final/.idea/inspectionProfiles/Project_Default.xml
+app/ch15_deploy/final/pypi_org/flask_session
+d43be29f-e2f2-41e5-8dde-ed049a1776b6.xml
+dataSources.local.xml

app/ch15_deploy/final/.idea/codeStyles/codeStyleConfig.xml

@@ -2,17 +2,21 @@
 import sys
 
 import flask
+from flask_session import Session
+
+from pypi_org.configs import app_config
 
 folder = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
 sys.path.insert(0, folder)
 import pypi_org.data.db_session as db_session
 
 app = flask.Flask(__name__)
+app.config.from_object(app_config)
 
 
 def main():
     configure()
-    app.run(debug=True, port=5006)
+    app.run(debug=True, port=5006, host='localhost')
 
 
 def configure():
@@ -23,9 +27,15 @@ def configure():
 
     setup_db()
     print("DB setup completed.")
+
+    setup_session_server()
     print("", flush=True)
 
 
+def setup_session_server():
+    Session(app)
+
+
 def setup_db():
     db_file = os.path.join(
         os.path.dirname(__file__),

app/ch15_deploy/final/.idea/dataSources.xml

@@ -0,0 +1,30 @@
+b2c_tenant = "talkpythondemos"
+signupsignin_user_flow = "B2C_1_susi"
+editprofile_user_flow = "B2C_1_profileediting1"
+resetpassword_user_flow = "B2C_1_passwordreset1"
+authority_template = "https://{tenant}.b2clogin.com/{tenant}.onmicrosoft.com/{user_flow}"
+
+CLIENT_ID = "115c67cd-3558-4bc4-9180-51c6d2d4fa45"  # Application (client) ID of app registration
+
+CLIENT_SECRET = "s.4i3ff~139.58~3DMuE42KvZ8-X4ytAS9"  # Placeholder - for use ONLY during testing.
+# In a production app, we recommend you use a more secure method of storing your secret,
+# like Azure Key Vault. Or, use an environment variable as described in Flask's documentation:
+# https://flask.palletsprojects.com/en/1.1.x/config/#configuring-from-environment-variables
+# CLIENT_SECRET = os.getenv("CLIENT_SECRET")
+# if not CLIENT_SECRET:
+#     raise ValueError("Need to define CLIENT_SECRET environment variable")
+
+AUTHORITY = authority_template.format(
+    tenant=b2c_tenant, user_flow=signupsignin_user_flow)
+
+REDIRECT_PATH = "/account/auth"  # Used for forming an absolute URL to your redirect URI.
+# The absolute URL must match the redirect URI you set
+# in the app's registration in the Azure portal.
+
+# This is the API resource endpoint
+ENDPOINT = ''  # Application ID URI of app registration in Azure portal
+
+# These are the scopes you've exposed in the web API app registration in the Azure portal
+SCOPE = []  # Example with two exposed scopes: ["demo.read", "demo.write"]
+
+SESSION_TYPE = "filesystem"  # Specifies the token cache should be stored in server-side session

app/ch15_deploy/final/.idea/dictionaries/mkennedy.xml

@@ -0,0 +1,14 @@
+import msal
+from flask import session
+
+
+def load_cache():
+    cache = msal.SerializableTokenCache()
+    if session.get("token_cache"):
+        cache.deserialize(session["token_cache"])
+    return cache
+
+
+def save_cache(cache):
+    if cache.has_state_changed:
+        session["token_cache"] = cache.serialize()

app/ch15_deploy/final/.idea/flask-deploy.iml

@@ -41,7 +41,7 @@ def create_user(name: str, email: str, password: str) -> Optional[User]:
 
 
 def hash_text(text: str) -> str:
-    hashed_text = crypto.encrypt(text, rounds=171204)
+    hashed_text = crypto.encrypt(text, rounds=171_204)
     return hashed_text