From 36c129b9391542099e00af591c9afdb11d25c2a8 Mon Sep 17 00:00:00 2001
From: Jim Shepich III <admin@jimlab.io>
Date: Sun, 13 Jul 2025 14:18:59 -0400
Subject: [PATCH] GPIO working

---
 .gitignore            |   2 +
 app.py                | 109 ++++++++++++++++++++++++++++++++++++++++++
 requirements.txt      |   3 ++
 templates/base.html   |  10 ++++
 templates/index.html  |  10 ++++
 templates/status.html |  11 +++++
 test.py               |   4 ++
 7 files changed, 149 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 app.py
 create mode 100644 requirements.txt
 create mode 100644 templates/base.html
 create mode 100644 templates/index.html
 create mode 100644 templates/status.html
 create mode 100644 test.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4a4c19a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.venv
+config.yaml
diff --git a/app.py b/app.py
new file mode 100644
index 0000000..a974305
--- /dev/null
+++ b/app.py
@@ -0,0 +1,109 @@
+import subprocess
+from flask import Flask, render_template, request, redirect, url_for, session
+from authlib.integrations.flask_client import OAuth
+from time import sleep
+from dynaconf import Dynaconf
+import logging
+
+logger = logging.getLogger(__name__)
+
+config = Dynaconf(settings_files = ['config.yaml'])
+
+class Pinctrl:
+    def __init__(self):
+        pass
+
+    def _run(self, verb, pin, option):
+        if config.dry_run is False:
+            subprocess.run(['pinctrl', verb, str(pin), option])
+        else:
+            logger.info(f'Simulating command `pinctrl {verb} {pin} {option}`')
+
+    def input(self, pin):
+        self._run('set', pin, 'ip')
+    def output(self, pin):
+        self._run('set', pin, 'op')
+    def on(self, pin):
+        self._run('set', pin, 'dh')
+    def off(self, pin):
+        self._run('set', pin, 'dl')
+
+pinctrl = Pinctrl()
+
+app = Flask(__name__)
+oauth = OAuth(app)
+
+oauth.register(
+    'jimlab',
+    **config.oauth.to_dict()
+)
+
+# Set up lights.
+for led, pin in config.pinout.led.items():
+    pinctrl.output(pin)
+    pinctrl.off(pin)
+
+@app.route('/')
+def homepage():
+    user = session.get('user')
+    return render_template('index.html', user=user)
+
+
+@app.route('/login')
+def login():
+    redirect_uri = url_for('auth', _external=True)
+    return oauth.jimlab.authorize_redirect(redirect_uri)
+
+
+@app.route('/auth')
+def auth():
+    token = oauth.jimlab.authorize_access_token()
+    session['user'] = token['userinfo']
+    return redirect('/')
+
+# @app.route('/')
+# def index():
+#     logger.info(oauth.jimlab.get('user'))
+#     return render_template('index.html')
+
+# @app.route('/checkin', methods=['POST'])
+# def check_in():
+#     if can_check_in():
+#         pinctrl.on(config.pinout.led[config.led_map.guest])
+#         print("Visitor checked in")
+#     else:
+#         pinctrl.on(config.pinout.led[config.led_map.error])
+#         print("Exception occurred: Cannot accept visitors currently")
+
+#     return redirect(url_for('index'))
+
+# @app.route('/status')
+# def get_status_route():
+#     status = get_status()
+#     return render_template('status.html', status=status)
+
+# def get_status():
+#     if is_accepting_visitors():
+#         return "accepting"
+#     else:
+#         return "not accepting"
+
+# def is_accepting_visitors():
+#     # This would be checked against Authentik server or a configuration file
+#     # For simplicity, let's assume it's always true in this example
+#     return True
+
+# def can_check_in():
+#     # Logic to check if the system can accept a visitor
+#     return is_accepting_visitors()
+
+
+if __name__ == '__main__':
+    try:
+        app.run(host='0.0.0.0', port=config.server.port, debug=config.server.debug)
+    finally:
+        # Turn off lights
+        for led, pin in config.pinout.led.items():
+            pinctrl.off(pin)
+
+#with shelve.open('db', 'w', writeback=True) as db            
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..dde9d99
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+flask
+authlib
+dynaconf
\ No newline at end of file
diff --git a/templates/base.html b/templates/base.html
new file mode 100644
index 0000000..d9f2469
--- /dev/null
+++ b/templates/base.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>{{ title }}</title>
+</head>
+<body style="text-align: center;">
+    {% block content %}{% endblock %}
+</body>
+</html>
\ No newline at end of file
diff --git a/templates/index.html b/templates/index.html
new file mode 100644
index 0000000..f7534eb
--- /dev/null
+++ b/templates/index.html
@@ -0,0 +1,10 @@
+{% extends "base.html" %}
+{% set title = "Visitor Check-in System" %}
+
+{% block content %}
+    <h1>Welcome to Visitor Check-in System</h1>
+    <p>Visitors are currently {{ status }}</p>
+    <form action="/checkin" method="post">
+        <input type="submit" value="Check In Visitor">
+    </form>
+{% endblock %}
\ No newline at end of file
diff --git a/templates/status.html b/templates/status.html
new file mode 100644
index 0000000..064a8c8
--- /dev/null
+++ b/templates/status.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Status</title>
+</head>
+<body>
+    <h1>Current Status: {{ status }}</h1>
+    <a href="/">Go back to main page</a>
+</body>
+</html>
\ No newline at end of file
diff --git a/test.py b/test.py
new file mode 100644
index 0000000..41d5fa4
--- /dev/null
+++ b/test.py
@@ -0,0 +1,4 @@
+import RPi.GPIO as GPIO
+GPIO.setmode(GPIO.BCM)
+GPIO.setup(17, GPIO.OUT)
+GPIO.output(17, GPIO.HIGH)