├── civic.json
├── static
├── images
│ ├── c4sj_logo.jpg
│ └── nametag_web.gif
├── styles
│ ├── reset.css
│ └── main.css
├── index.html
└── js
│ ├── nametag.js
│ └── qrcode.js
├── config.py
├── client_secret.json.example
├── .gitignore
├── install
├── autostart
└── install.sh
├── requirements.txt
├── templates
└── thankyou.html
├── LICENSE
├── main.py
├── logging.json
├── nametag_server.py
├── README.md
└── uploader.py
/civic.json:
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1 | {
2 | "status": "Alpja",
3 | "tags": ["login", "data", "registration", "automation"]
4 | }
5 |
6 |
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/static/images/c4sj_logo.jpg:
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https://raw.githubusercontent.com/codeforsanjose/BadgeHub/HEAD/static/images/c4sj_logo.jpg
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/static/images/nametag_web.gif:
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https://raw.githubusercontent.com/codeforsanjose/BadgeHub/HEAD/static/images/nametag_web.gif
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/config.py:
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1 | CSV_FILENAME = "userInformation.csv"
2 | SPREADSHEET_ID = '1e6PV5ejmVUXSXiHPJR033pR1d-wKvLR8G9xWr_n4wtc'
3 | LOGGING_ID = "cfsj_logger"
--------------------------------------------------------------------------------
/client_secret.json.example:
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1 | Turn on the Google Sheets API: https://developers.google.com/sheets/api/quickstart/python
2 |
3 | For more information, go to README.md.
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/.gitignore:
--------------------------------------------------------------------------------
1 | *.pyc
2 | *.swp
3 | venv/
4 |
5 | # output from the program
6 | printNameBadge.txt
7 | userInformation.csv
8 | temp.png
9 | client_secret.json
10 | *.log
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/install/autostart:
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1 | @lxpanel --profile LXDE-pi
2 | @pcmanfm --desktop --profile LXDE-pi
3 | #@xscreensaver -no-splash # comment this line out to disable screensaver
4 | @xset s off
5 | @xset -dpms
6 | @xset s noblank
7 | @point-rpi
8 | @python /home/pi/GitHub/CFSJ-Login-System/nametag_server.py
9 | @chromium-browser --incognito --kiosk http://localhost:5000/
10 |
11 |
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/requirements.txt:
--------------------------------------------------------------------------------
1 | apiclient==1.0.3
2 | appdirs==1.4.2
3 | cachetools==2.1.0
4 | click==6.7
5 | Flask==0.12
6 | google-api-python-client==1.7.4
7 | google-auth==1.5.1
8 | google-auth-httplib2==0.0.3
9 | httplib2==0.11.3
10 | itsdangerous==0.24
11 | Jinja2==2.9.5
12 | MarkupSafe==0.23
13 | oauth2client==4.1.2
14 | packaging==16.8
15 | pathlib==1.0.1
16 | pyasn1==0.4.4
17 | pyasn1-modules==0.2.2
18 | pyparsing==2.1.10
19 | rsa==3.4.2
20 | six==1.10.0
21 | uritemplate==3.0.0
22 | urllib3==1.23
23 | Werkzeug==0.11.15
24 |
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/templates/thankyou.html:
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1 |
2 |
3 |
4 |
5 |
6 | title
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
18 | {{ message }}
19 |
24 |
25 |
26 |
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | The MIT License (MIT)
2 |
3 | Copyright (c) 2016 Code for San Jose
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 |
--------------------------------------------------------------------------------
/static/styles/reset.css:
--------------------------------------------------------------------------------
1 | /* http://meyerweb.com/eric/tools/css/reset/
2 | v2.0 | 20110126
3 | License: none (public domain)
4 | */
5 |
6 | html, body, div, span, applet, object, iframe,
7 | h1, h2, h3, h4, h5, h6, p, blockquote, pre,
8 | a, abbr, acronym, address, big, cite, code,
9 | del, dfn, em, img, ins, kbd, q, s, samp,
10 | small, strike, strong, sub, sup, tt, var,
11 | b, u, i, center,
12 | dl, dt, dd, ol, ul, li,
13 | fieldset, form, label, legend,
14 | table, caption, tbody, tfoot, thead, tr, th, td,
15 | article, aside, canvas, details, embed,
16 | figure, figcaption, footer, header, hgroup,
17 | menu, nav, output, ruby, section, summary,
18 | time, mark, audio, video {
19 | margin: 0;
20 | padding: 0;
21 | border: 0;
22 | font-size: 100%;
23 | font: inherit;
24 | vertical-align: baseline;
25 | }
26 | /* HTML5 display-role reset for older browsers */
27 | article, aside, details, figcaption, figure,
28 | footer, header, hgroup, menu, nav, section {
29 | display: block;
30 | }
31 | body {
32 | line-height: 1;
33 | }
34 | ol, ul {
35 | list-style: none;
36 | }
37 | blockquote, q {
38 | quotes: none;
39 | }
40 | blockquote:before, blockquote:after,
41 | q:before, q:after {
42 | content: '';
43 | content: none;
44 | }
45 | table {
46 | border-collapse: collapse;
47 | border-spacing: 0;
48 | }
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/main.py:
--------------------------------------------------------------------------------
1 | import os, multiprocessing
2 | from multiprocessing import Process
3 | import json
4 | import logging
5 | import logging.config
6 | from uploader import main
7 | from nametag_server import start_webserver
8 |
9 | logger = logging.getLogger(__name__)
10 |
11 | def sheets_uploader():
12 | logger.info('Starting the uploader...{0}'.format(os.getpid()))
13 | main()
14 |
15 | def login_server():
16 | logger.info('Starting the web server...{0}'.format(os.getpid()))
17 | start_webserver()
18 |
19 | def parent():
20 | multiprocessing.freeze_support()
21 | p1 = Process(target = sheets_uploader, args = ())
22 | p2 = Process(target = login_server, args = ())
23 | p1.start()
24 | p2.start()
25 |
26 | def setup_logging( default_path='logging.json', default_level=logging.INFO, env_key='LOG_CFG'):
27 | """
28 | Setup logging configuration
29 | see https://fangpenlin.com/posts/2012/08/26/good-logging-practice-in-python/
30 | """
31 | path = default_path
32 | value = os.getenv(env_key, None)
33 | if value:
34 | path = value
35 | if os.path.exists(path):
36 | with open(path, 'rt') as f:
37 | config = json.load(f)
38 | logging.config.dictConfig(config)
39 | else:
40 | logging.basicConfig(level=default_level)
41 |
42 | if __name__ == "__main__":
43 | setup_logging()
44 | parent()
--------------------------------------------------------------------------------
/logging.json:
--------------------------------------------------------------------------------
1 | {
2 | "version": 1,
3 | "disable_existing_loggers": false,
4 | "formatters": {
5 | "simple": {
6 | "format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
7 | }
8 | },
9 |
10 | "handlers": {
11 | "console": {
12 | "class": "logging.StreamHandler",
13 | "level": "DEBUG",
14 | "formatter": "simple",
15 | "stream": "ext://sys.stdout"
16 | },
17 |
18 | "info_file_handler": {
19 | "class": "logging.handlers.RotatingFileHandler",
20 | "level": "INFO",
21 | "formatter": "simple",
22 | "filename": "info.log",
23 | "maxBytes": 10485760,
24 | "backupCount": 20,
25 | "encoding": "utf8"
26 | },
27 |
28 | "error_file_handler": {
29 | "class": "logging.handlers.RotatingFileHandler",
30 | "level": "ERROR",
31 | "formatter": "simple",
32 | "filename": "errors.log",
33 | "maxBytes": 10485760,
34 | "backupCount": 20,
35 | "encoding": "utf8"
36 | }
37 | },
38 |
39 | "loggers": {
40 | "my_module": {
41 | "level": "ERROR",
42 | "handlers": ["console"],
43 | "propagate": "no"
44 | }
45 | },
46 |
47 | "root": {
48 | "level": "INFO",
49 | "handlers": ["console", "info_file_handler", "error_file_handler"]
50 | }
51 | }
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/static/styles/main.css:
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1 |
2 | html, body {position:absolute;top:0;left:0;display: block;width: 800px;
3 | height: 480px;
4 | margin:0;padding:0;overflow: hidden;}
5 | body, h1, h2, h3, h4, p {font-family: sans-serif;}
6 | h1 {font-size:3em;}
7 | h2{font-size: 1.2em; margin-top: .4rem; margin-bottom: .6rem;}
8 |
9 | h1, h1 img {display: inline-block;height:8rem;}
10 | .header {display: flex; position:relative; top:0; left:0;align-items: center; justify-content: center;float: left;width: 100%;height:8rem;margin:1rem;}
11 | .header h1 { position: absolute; left: 0;margin: 1rem;}
12 | .header p {display: inline-block; font-size: 2.5em; line-height: 2.5em;}
13 |
14 | form {display: inline-block; float: left; padding: 1.5rem; box-sizing: border-box; top: 27px; width: 50%; font-size: 1.1em; line-height: 1.5em; position: relative;}
15 | form label {display:flex; justify-content: space-between; margin:1rem;font-size:1em;line-height: 1.5rem;}
16 | form label span {width:auto; text-align:left;}
17 | form label input {
18 | font-size: 1.0em;
19 | line-height: 1.5em;
20 | padding: 3px;
21 | border: 1px solid #a9a9a9;
22 | height: 1.5rem;
23 | width: 11.5rem;}
24 | form button {display:inline-block;float: right; margin: 1rem 1rem;font-size: 1em;width: 11em;}
25 |
26 |
27 | .nametag_preview {display:inline-block;width: 50%;float:right; padding: 2rem; box-sizing: border-box;}
28 | .nametag_preview.hidden {display:none;}
29 | #nametag_preview_surrogate {display:inline-block; border: 1px solid #3c3c3c; width: 100%;}
30 |
31 | .thankyou_text {display: block; text-align:center;font-size: 2.3em; line-height: 2.5em;}
32 |
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/install/install.sh:
--------------------------------------------------------------------------------
1 | #!/bin/sh
2 |
3 | #########################################################
4 | # Install script for the #
5 | # Code For San Jose #
6 | # Login System #
7 | # https://github.com/codeforsanjose/CFSJ-Login-System #
8 | # #
9 | # (run this file once) #
10 | #########################################################
11 |
12 |
13 | PROJECT_DIR=`pwd`
14 |
15 | sudo apt-get update
16 | sudo apt-get upgrade -y
17 | sudo apt-get install -y --force-yes \
18 | zbar-tools \
19 | qrencode \
20 | libcups2-dev \
21 | libcupsimage2-dev \
22 | g++ \
23 | cups \
24 | cups-bsd \
25 | cups-client
26 |
27 |
28 | # install the printer driver for the Dymo LabelWriter 450
29 | # for information about this, see the documentation on the
30 | # dymo website for the Linux SDK and CUPS Drivers
31 | cd /tmp
32 | wget http://download.dymo.com/Download%20Drivers/Linux/Download/dymo-cups-drivers-1.4.0.tar.gz
33 | tar xvf dymo-cups-drivers-1.4.0.tar.gz
34 | cd dymo-cups-drivers-1.4.0.5
35 | sudo ./configure
36 | sudo make
37 | sudo make install
38 | cd /tmp
39 | sudo rm -rf dymo-cups-drivers-1.4.0*
40 | sudo usermod -a -G lpadmin pi
41 | cd $PROJECT_DIR
42 |
43 | # install Flask and other Python dependencies
44 | sudo pip install -r requirements.txt
45 |
46 |
47 | # copy the startup scripts to allow Chromium and the login
48 | # system to start automatically at boot
49 | PI_CONFIG_DIR="/home/pi/.config/lxsession/LXDE-pi"
50 | if [ ! -f $PI_CONFIG_DIR"/autostart" ]; then
51 | cp $PI_CONFIG_DIR"/autostart" $PI_CONFIG_DIR"/autostart.orig"
52 | fi
53 |
54 | cp ./install/autostart $PI_CONFIG_DIR"/autostart"
55 |
56 |
57 | echo "Finished installing!"
58 | echo "Please set up your printer now at http://localhost:631"
59 | exit 0
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/static/index.html:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 | title
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
18 |
58 |
63 |
64 |
65 |
66 |
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/nametag_server.py:
--------------------------------------------------------------------------------
1 | import os, sys, base64, csv, datetime, logging
2 | from config import CSV_FILENAME, LOGGING_ID
3 | from flask import Flask, request, redirect, url_for, send_from_directory, render_template
4 | from werkzeug.utils import secure_filename
5 |
6 | PAGE_SIZE = "Custom.54x100mm"
7 | IMAGE_FILE = "temp.png"
8 | ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])
9 |
10 | app = Flask(__name__)
11 | logger = logging.getLogger(LOGGING_ID)
12 |
13 | def get_script_path():
14 | """
15 | http://stackoverflow.com/a/4943474
16 | """
17 | return os.path.dirname(os.path.realpath(sys.argv[0]))
18 |
19 | def allowed_file(filename):
20 | return '.' in filename and \
21 | filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
22 |
23 | def save_user_info(name, pronoun, email):
24 | needs_header = False
25 | csv_file = os.path.join(os.sep, get_script_path(), CSV_FILENAME)
26 | logger.info("using CSV file at {}".format(csv_file))
27 | if not os.path.exists(csv_file):
28 | needs_header = True
29 |
30 | with open(csv_file, 'a') as csvfile:
31 | fieldnames = ["Name", "Pronoun", "Email", "Timestamp"]
32 | writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
33 | if needs_header:
34 | writer.writeheader()
35 | writer.writerow({"Name":name, "Pronoun":pronoun, "Email":email, "Timestamp":datetime.datetime.now()})
36 |
37 | def send_to_printer():
38 | logger.info("sending image to printer")
39 | img_file = os.path.join(os.sep, get_script_path(), IMAGE_FILE)
40 | os.system("lpr -o landscape -o PageSize={} -o fit-to-page {}".format(PAGE_SIZE, img_file))
41 |
42 | @app.route('/')
43 | def root():
44 | return app.send_static_file('index.html')
45 |
46 | @app.route('/signin', methods=['POST'])
47 | def signin():
48 | if request.method == 'POST':
49 | logger.info("'name = '{}' pronoun = '{}' email = '{}' nametag_img = '{}'".format( str(request.form['name']), str(request.form['pronoun']), str(request.form['email']), str(request.form['nametag_img']) ) )
50 | img_file = os.path.join(os.sep, get_script_path(), IMAGE_FILE)
51 | logger.info("saving temp image at {}".format(img_file))
52 | with open(img_file, "wb") as f:
53 | # Removing the prefix 'data:image/png;base64,'
54 | data = request.form['nametag_img'].split(",")[1]
55 | f.write(base64.b64decode(data))
56 | save_user_info(request.form['name'], request.form['pronoun'], request.form['email'])
57 |
58 | # print only if the submit button value is "print"
59 | if request.form['button'] == "print":
60 | logger.info("Printing nametag for \"%s\""%request.form['name'])
61 | send_to_printer()
62 | return render_template("thankyou.html", message="Your nametag will print soon.")
63 |
64 | # otherwise simply submit
65 | elif request.form['button'] == "noprint":
66 | logger.info("Not printing for \"{}\"".format(request.form['name']))
67 | return render_template("thankyou.html", message="Successfully signed in, enjoy your hack night!")
68 |
69 |
70 | def start_webserver():
71 | app.run(host= '0.0.0.0')
72 |
73 | if __name__ == "__main__":
74 | start_webserver()
75 |
76 |
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/README.md:
--------------------------------------------------------------------------------
1 | # Code For San Jose Login System
2 |
3 | The **Code For San Jose Login System** prints out name tags which contain the guest's name and email address as a QR code, name in plain text, and the Code For San Jose Brigade logo. The guest information is recorded in a `.csv` file and automatically uploaded to Google sheets when the Sheets API is turned on.
4 |
5 |
6 | 
7 |
8 | Pre-requisites
9 | --------------
10 | * Raspberry Pi 2 or 3 running Raspbian in desktop mode.
11 | * DYMO LabelWriter 450 printer connected to the Raspberry Pi via USB.
12 | * Internet access for the Raspberry Pi.
13 |
14 | The Bill of Materials provides the complete list of equipments, pricing, and links to recommended products.
15 |
16 | **Bill of Materials (click to open)**
17 |
18 | | Item No. | Description | Quantity | Price | Link |
19 | |----------|---------------|----------|-------|------|
20 | | 1 | Raspberry Pi 3 Model B | 1 | $38.31 | [Amazon link](https://www.amazon.com/Raspberry-Pi-RASPBERRYPI3-MODB-1GB-Model-Motherboard/dp/B01CD5VC92) |
21 | | 2 | Raspberry Pi 7" Touchscreen Display | 1 | $66.99 | [Amazon link](https://www.amazon.com/Raspberry-Pi-7-Touchscreen-Display/dp/B0153R2A9I/) |
22 | | 3 | Power Adapter | 1| $9.99| [Amazon link](https://www.amazon.com/CanaKit-Raspberry-Supply-Adapter-Charger/dp/B00MARDJZ4/) |
23 | | 4 | Keyboard | 1 | $14.99| [Amazon link](https://www.amazon.com/Anker-Bluetooth-Ultra-Slim-Keyboard-Devices/dp/B005ONMDYE/) |
24 | | 5 | Micro SD Card | 1| $15.95| [Amazon link](https://www.amazon.com/Samsung-Class-Micro-Adapter-MB-MC32DA/dp/B00WR4IJBE/) |
25 | | 6 | DYMO LabelWriter 450 | 1| $66.95| [Amazon link](https://www.amazon.com/DYMO-LabelWriter-Thermal-Printer-1752264/dp/B0027JBLV4) |
26 | | 7 | DYMO 2-1/4" x 4" labels (30857) | 1 | $10.00 | [Amazon link](https://www.amazon.com/DYMO-Adhesive-LabelWriter-Printers-30857/dp/B00009WO6F) |
27 |
28 | **Total Cost:** $223.18
29 |
30 |
