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__pycache__/
db.json
namensliste.csv
*.egg-info

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FROM alpine:latest
RUN apk add --update --no-cache \
bash python3 py3-pip nginx uwsgi uwsgi-python3 certbot certbot-nginx npm jq
RUN npm install -g web-push
WORKDIR /root/ftracker
COPY ftracker/ ./ftracker/
COPY setup.py .
COPY README.md .
COPY LICENSE.md .
COPY res/config.deploy.ini /etc/ftracker/config.ini
RUN pip3 install wheel
RUN pip3 install .
COPY web/ /var/www/html/ftracker/
COPY res/ ./res/
COPY res/ftracker.nossl.nginx.conf /etc/nginx/conf.d/ftracker.conf
RUN rm /etc/nginx/conf.d/default.conf
RUN mkdir -p /etc/ftracker /var/ftracker \
&& chown -R nginx:nginx /etc/ftracker /var/ftracker
STOPSIGNAL SIGINT
RUN chmod +x ./res/docker-entrypoint.sh
ENTRYPOINT [ "./res/docker-entrypoint.sh" ]

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How to install and set up an `ftracker` instance
================================================
## Installation
There are 2 methods: Docker and Manual
Docker is usually easier and faster but might not suit your needs.
### Method A: Docker
Pull the container from docker hub using
```bash
sudo docker pull fasttube/ftracker
```
OR build the container locally with
```bash
sudo docker build . -t fasttube/ftracker
```
Then, if you want the container to also handle SSL so it can run standalone you
need to pass it a domain and email so it can obtain a certificate from `Let's
encrypt`. Use the first path in the `-v` option to point to your config file
(see below for customization options):
```bash
sudo docker run \
-it --rm \
--name ftracker \
-e DOMAIN=example.com \
-e LE_EMAIL=admin@example.com \
-p 80:80 \
-p 443:443 \
-v /your/full/path/to/config.ini:/etc/ftracker/config.ini \
fasttube/ftracker
```
Otherwise you can run it without SSL (maybe behind your own web+ssl server)
using just
```bash
sudo docker run \
-it --rm \
--name ftracker \
-p 80:80 \
-v /your/full/path/to/config.ini:/etc/ftracker/config.ini \
fasttube/ftracker
```
If those work in the foreground and everything looks okay, you can start them
without `-it --rm` and with `-d` instead to run them in the background. Keep in
mind that it can take around 10 seconds to fully start.
To stop/start/uninstall the container afterwards, run:
```bash
sudo docker stop ftracker # might take a few seconds
sudo docker start ftracker # continue running
sudo docker rm -f ftracker # uninstall
```
### Method B: Manual
#### 1. FTracker Backend
Install backend system wide:
```bash
# clone, cd into repo
sudo -H pip install . # Use -e if you want to hack on the backend while installed.
```
#### 2. WSGI Server + Service file
You need a WSGI Middleware (using `Flask`'s included `werkzeug` is discouraged
for production environments). I recommend `uwsgi` since it's flexible, fast and
has `nginx` integration. A sample configuration file as well as service
description files for both `systemd` and `rc` are included in `res/` for you to
adapt (file paths etc.) and install to your system (The `systemd` service file
still untested though, feel free to leave feedback).
#### 3. Webserver
You need a webserver. I recommend `nginx` because it's the industry standard
and fast. A sample config file is included in `res/` for you to adapt (domain,
SSL certs) and install to your system. The configuration should include:
Webroot in `web/` with a fallback to the WSGI handler for the backend.
Enabling SSL (https) and redirecting http to https is strongly encouraged, i
recommend using `Let's Encrypt`'s `certbot` to easily obtain certificates.
#### 4. Start/Restart
Edit `config.ini` to your liking. Restart the backend by restarting the `uwsgi`
service, e.g. `sudo systemctl restart ftracker` or `sudo service ftracker
restart`. see below for customization options.
## Customization
`ftracker` has a couple of ways you can make it your own. Here is a breakdown
of the functionalities.
The configuration file is in the `ini` format and all options are in the
`[global]` section. It should be placed in/mounted at
`/etc/ftracker/config.ini` or passed to the python module as the first
argument.
### Storage
`ftracker` uses `TinyDB` for data storage, which is essentially a `json` file.
For manual installations, you can decide where on your filesystem it should be
using the `db_file` option. We recommend something like `/var/ftracker/db.json`
for which you'd need to create the `/var/ftracker` directory and set its
permissions to your webserver user. The docker container handles this
internally.
### Data access
The 'data view' at `/view` is used to view the attendance data. It is protected
using a hard-configured username/password combo because i'm lazy and we didn't
need anything more fancy. We recommend you choose a safe, unguessable password
to protect the attendance data using the `admin_user` and `admin_pass` config
options. Please note: Location data is very sensitive data and has to be
handled carefully under the GDPR. Make sure all users know what happens to
their data and who has access to it.
### Guidelines
When arriving/signing in, users have to agree to a set of guidelines. Insert
a link to a publicly hosted version of your guideline document in the
`guideline_url` option to allow users to find it easily.
### List of allowed names
Some places might require all users arriving/signing in to be in a list of
pre-approved users (i.e. users that signed a permit). To block all names not in
such a list, provide a CSV file with all approved names (and optionally email
adresses for future features ;)) and enter the file's full location in the
`name_file` option. The recommended location is `/var/ftracker/namelist.csv` or
similar.
If you're using docker, you need to mount this file to the location specified
in `name_file` when `run`ning the container using an argument like `-v
/your/host/path/to/namelist.csv:/var/ftracker/namelist.csv`.
The CSV format is:
```
Jane,Doe,j.doe@example.com
First Name,Last Name,f.lastname@example.com
```
Users have to enter their full name like `Jane Doe` in order to be admitted.
The names are slugified for comparison, meaning case, accents and double spaces
are ignored (i.e.
```
jänE doé
```
would still work, but `Jane D` wouldn't).
### Automatic data deletion (GDPR compliance)
The `delete_after_days` configuration option can be set to a number of days
after which attendance records are purged from the database. If it is not set
(or empty) automatic deletion is deactivated. Automatic deletion is final and
non-recoverable. This option is intended to help make the system fully GDPR
compliant by guaranteeing deletion after a certain period. Keep in mind that a
legally binding data protection guideline and user consent are still required.
### User notification on forgotten sign-out
`ftracker` is capable of notifying users if they forgot to sign-out at the end
of a day using modern web push notifications using the VAPID system. To make
this work, a few things are needed:
Firstly, you need an EC-Prime256v1 keypair in base64url encoding. If you're
using the Docker container, this is automatically generated for you. If not,
the easiest way to create one is to install the `web-push` `npm` package and
run it:
```bash
sudo npm install -g web-push
web-push generate-vapid-keys
```
The keys then need to be copied into the config options `push_public_key` and
`push_private_key` respectively so the backend can handle the rest.
Next, to be VAPID compliant you have to announce an contact address claim to
the push services so they can contact you if anything is going wrong with your
notifications. Do this by entering your email address as a `mailto:` link in
the `push_sender_info` option, like `mailto:it@fasttube.de`.
Finally, you can use the `notify_after_hrs` option to specify how long the
system should wait after a user's arrival to notify them of their missing
departure.

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### GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc.
<https://fsf.org/>
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hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version. For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.
In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.
If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
A patent license is "discriminatory" if it does not include within the
scope of its coverage, prohibits the exercise of, or is conditioned on
the non-exercise of one or more of the rights that are specifically
granted under this License. You may not convey a covered work if you
are a party to an arrangement with a third party that is in the
business of distributing software, under which you make payment to the
third party based on the extent of your activity of conveying the
work, and under which the third party grants, to any of the parties
who would receive the covered work from you, a discriminatory patent
license (a) in connection with copies of the covered work conveyed by
you (or copies made from those copies), or (b) primarily for and in
connection with specific products or compilations that contain the
covered work, unless you entered into that arrangement, or that patent
license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
#### 12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under
this License and any other pertinent obligations, then as a
consequence you may not convey it at all. For example, if you agree to
terms that obligate you to collect a royalty for further conveying
from those to whom you convey the Program, the only way you could
satisfy both those terms and this License would be to refrain entirely
from conveying the Program.
#### 13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
#### 14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions
of the GNU General Public License from time to time. Such new versions
will be similar in spirit to the present version, but may differ in
detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies that a certain numbered version of the GNU General Public
License "or any later version" applies to it, you have the option of
following the terms and conditions either of that numbered version or
of any later version published by the Free Software Foundation. If the
Program does not specify a version number of the GNU General Public
License, you may choose any version ever published by the Free
Software Foundation.
If the Program specifies that a proxy can decide which future versions
of the GNU General Public License can be used, that proxy's public
statement of acceptance of a version permanently authorizes you to
choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
#### 15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
CORRECTION.
#### 16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
#### 17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
### How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these
terms.
To do so, attach the following notices to the program. It is safest to
attach them to the start of each source file to most effectively state
the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper
mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands \`show w' and \`show c' should show the
appropriate parts of the General Public License. Of course, your
program's commands might be different; for a GUI interface, you would
use an "about box".
You should also get your employer (if you work as a programmer) or
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. For more information on this, and how to apply and follow
the GNU GPL, see <https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your
program into proprietary programs. If your program is a subroutine
library, you may consider it more useful to permit linking proprietary
applications with the library. If this is what you want to do, use the
GNU Lesser General Public License instead of this License. But first,
please read <https://www.gnu.org/licenses/why-not-lgpl.html>.

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# FaSTTUBe Corona Tracker
Small webapp to track who was in which room at which time to backtrace
potential viral infections.
For Ideas, Progress, and Bugs visit
[Issues](https://git.fasttube.de/FaSTTUBe/ftracker/issues).
## Requirements
- Unixoid system (linux, BSD, macOS). Windows might also work.
- `python` 3.6+ (might be `python3` on your system)
- `pip` for python 3+ (might be `pip3` on your system)
## How to run
(Dev setup, for prod deployment see below)
```bash
# clone, cd into repo
pip install -e .
python3 -m ftracker
```
Edit `config.ini` to tune your installation (see
[INSTALL.md #customization](https://git.fasttube.de/FaSTTUBe/ft-corona-tracker/src/branch/master/INSTALL.md#customization)
for customization options).
Then, point your browser at <http://localhost:5000/>.
## Installation/Deployment
See
[INSTALL.md](https://git.fasttube.de/FaSTTUBe/ft-corona-tracker/src/branch/master/INSTALL.md)
## Open Sources
This project uses the `QRCode.js` library (Copyright (C) 2012 davidshimjs)
licensed under the MIT License, see `web/qrcodejs/LICENSE`. Thanks!
## License
FTracker is licensed under the GNU GPL v3 license, see
[LICENSE.md](https://git.fasttube.de/FaSTTUBe/ft-corona-tracker/src/branch/master/LICENSE.md)
for details.
Copyright (C) 2020 Oskar/FaSTTUBe

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[global]
# Persistent file for storage of times, in .json format.
# Remove or leave empty for temporary (/tmp/ftracker-db.json) storage
db_file = db.json
# Username and password for data retrieval
admin_user = admin
admin_pass = topSecret
# JSON indentation for debugging
json_indent = 4

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API Endpoint Documentation
==========================
Arrival
```javascript
[Request]
POST /arrival
{
"room": "roomname",
"name": "Firstname Lastname",
"agreetoguidelines": true
}
[Response]
200 OK
409 CONFLICT
{
"request": "departure",
"arrival": {
"time": "UTC-ISO-TIMESTAMP",
"room": "roomname"
},
"message": "Error: Undeparted arrival exists"
}
```
Departure
```javascript
[Request]
POST /departure
{
"name": "Firstname Lastname",
"cleanedworkspace": true
}
[Response]
200 OK
409 CONFLICT
{
"request": "arrival",
"message": "Error: No arrival exists"
}
```
Retrieve data
```javascript
[Request]
GET /data
Authorization: Basic < base64 USER:PASSWORD >
[Response]
200 OK
[
{
"room": "roomname",
"name": "firstname-middlename-lastname",
"arrival": "UTC-ISO-TIMESTAMP",
"departure": "UTC-ISO-TIMESTAMP" || null
},
...
]
```

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Database Layout Documentation
=============================
Default table
```
[
{
'room': 'roomname',
'name': 'firstname-middlename-lastname',
'arrival': 'UTC-ISO-TIMESTAMP',
'departure': 'UTC-ISO-TIMESTAMP'
},
...
]
```

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[global]
# Persistent file for storage of times, in .json format.
# Remove or leave empty for temporary (/tmp/ftracker-db.json) storage
db_file = /var/ftracker/db.json
# Delete all information after X days (e.g. for GDPR compliance)
delete_after_days = 28
# List of people to be allowed, in .csv format (comma, no delimiters)
# Col1: First Name(s), Col2: Last Name(s), Col3 (optional): EMail
# Remove or leave empty for no check
name_file =
# Username and password for data retrieval
admin_user = admin
admin_pass = topSecret
# Link to a document with guidelines for entering
guideline_url = https://youtu.be/oHg5SJYRHA0
# JSON indentation for debugging
json_indent = 4
# VAPID credentials for push notifications
# private key: base64url encoded public part of an EC-Prime256v1 keypair. See INSTALL.md
# private key: base64url encoded private part of an EC-Prime256v1 keypair. See INSTALL.md
# sender info: usually mailto link to responsible party to contact about issues
push_public_key = abcdefghijklm_NOPQRSTUVWXYZ-0123456789abcdefghijklm_NOPQRSTUVWXYZ-0123456789abcdefghijklm_NOPQRSTUVWXYZ-0123456789
push_private_key = abcdefghijklm_NOPQRSTUVWXYZ-0123456789
push_sender_info = mailto:admin@example.com
# when to notify users, in hours after arrival
notify_after_hrs = 10

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#!/bin/bash
echo " >>> Checking / Creating & patching VAPID creds <<< "
VAPID_CREDS_FILE=/etc/ftracker/vapid-creds.json
if [[ ! -f $VAPID_CREDS_FILE ]]
then
echo "Generating keypair ..."
web-push generate-vapid-keys --json > $VAPID_CREDS_FILE
echo "Patching keypair into config ..."
PUB_KEY=`cat $VAPID_CREDS_FILE | jq -r .publicKey`
echo "pushServerPublicKey = ${PUB_KEY}" >> /var/www/html/ftracker/main.js
PRIV_KEY=`cat $VAPID_CREDS_FILE | jq -r .privateKey`
echo "push_private_key = ${PRIV_KEY}" >> /etc/ftracker/config.ini
fi
echo " >>> Starting nginx <<< "
mkdir /run/nginx # needed because of bug in package
/usr/sbin/nginx -t
/usr/sbin/nginx
echo " >>> Checking / Installing SSL certificate <<< "
if [[ ${DOMAIN} ]]
then
echo "Obtaining cert for '${DOMAIN}' ..."
echo "Registering with email '${LE_EMAIL}' ..."
certbot -n \
--nginx \
--keep-until-expiring \
--redirect \
--agree-tos \
--cert-name ${DOMAIN} \
-d ${DOMAIN} \
-m ${LE_EMAIL}
echo "Checked/Installed SSL certificate."
fi
echo " >>> Starting uwsgi <<< "
exec /usr/sbin/uwsgi --ini /root/ftracker/res/ftracker.alpine.uwsgi.ini

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[uwsgi]
plugin = python3
module = ftracker:app
socket = /tmp/ftracker.sock
manage-script-name = true
master = true
uid = nginx
gid = nginx
proesses = 1
threads = 1

12
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[uwsgi]
plugin = python3
module = ftracker:app
socket = /tmp/ftracker.sock
manage-script-name = true
master = true
uid = www-data
gid = www-data
proesses = 1
threads = 1

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[uwsgi]
module = ftracker:app
socket = /tmp/ftracker.sock
manage-script-name = true
master = true
uid = www
gid = www
proesses = 1
threads = 1

38
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server {
server_name ftracker.fasttube.de;
listen 443 ssl;
root /root/ftracker/web;
index index.html index.htm;
location / {
# First attempt to serve request as file
# If no such file, pass to backend
try_files $uri $uri/ $uri.html @api;
}
location @api {
include uwsgi_params;
# Pass it to the uwsgi server
uwsgi_pass unix:///tmp/ftracker.sock;
}
# RIP
add_header X-Clacks-Overhead "GNU Terry Pratchett" always;
ssl_certificate /usr/local/etc/letsencrypt/live/ftracker.fasttube.de/fullchain.pem;
ssl_certificate_key /usr/local/etc/letsencrypt/live/ftracker.fasttube.de/privkey.pem;
}
server {
server_name ftracker.fasttube.de;
listen 80;
# 308 instead of 301 to prohibit method change on redirect
# (some clients change POST to GET on 301, 308 does not allow that)
return 308 https://$host$request_uri;
}

24
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server {
listen 80 default_server;
root /var/www/html/ftracker;
index index.html index.htm;
location / {
# First attempt to serve request as file
# If no such file, pass to backend
try_files $uri $uri/ $uri.html @api;
}
location @api {
include uwsgi_params;
# Pass it to the uwsgi server
uwsgi_pass unix:///tmp/ftracker.sock;
}
# RIP
add_header X-Clacks-Overhead "GNU Terry Pratchett" always;
}

27
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#!/bin/sh
# PROVIDE: ftracker
# REQUIRE: LOGIN DAEMON NETWORKING
# KEYWORD: fasttube corona tracker
# Enable this script by adding:
# ftracker_enable="YES"
# ... to /etc/rc.conf
. /etc/rc.subr
name="ftracker"
rcvar="ftracker_enable"
pidfile="/var/run/${name}.pid"
logfile="/var/log/${name}.log"
configfile="/root/ftracker/res/ftracker.uwsgi.ini"
command="/usr/local/bin/uwsgi";
command_args="--ini ${configfile} --daemonize ${logfile} --pidfile ${pidfile}"
sig_stop="INT"
sig_reload="TERM"
load_rc_config $name
run_rc_command "$1"

17
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[Unit]
Description=FaSTTUBe Corona Tracker
After=syslog.target network.target nginx.service
# Configuration mostly stolen from from uwsgi docs
[Service]
User=www-data
ExecStart=/usr/bin/uwsgi --ini /root/ftracker/res/ftracker.uwsgi.ini
RuntimeDirectory=uwsgi
Restart=always
KillSignal=SIGQUIT
Type=notify
StandardError=syslog
NotifyAccess=all
[Install]
WantedBy=multi-user.target

1
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from .core import app

30
schnitzeljagt/__main__.py Normal file
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from pathlib import Path
from .core import app
# Start the flask server if run from terminal
if __name__ == "__main__":
@app.route('/')
def get_root():
return app.send_static_file('index.html')
@app.route('/<path:path>')
def get_path(path):
fpath = f"{app.static_folder}/{path}"
# Prettier URLs by auto-loading <path>.html
# Our nginx config does this as well
if not Path(fpath).is_file():
return app.send_static_file(path + '.html')
return app.send_static_file(path)
# Just allow everything to avoid the hassle when running locally.
@app.after_request
def add_headers(response):
response.headers['Access-Control-Allow-Origin'] = '*'
response.headers['Access-Control-Allow-Methods'] = '*'
response.headers['Access-Control-Allow-Headers'] = '*'
return response
app.run(host='0.0.0.0')

11
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# _________ _________________________ ________
# __/ ___/ __ __/´___/__ ____ __// / / // __ )____
# / /_ _/´__` /\__ \ / /___/ / / / / // __ |/´_ \
# _/ __/ / /_/ /___/ /_/ / _/ /__/ /_/ // /_/ // __/
# /_/ ___\__,_//____/ /_/ __/_/ \____//_____/_\___/
# Corona time tracker
VERSION = (1, 1, 0)
__version__ = '.'.join(map(str, VERSION))

35
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import sys
from pathlib import Path
from configparser import ConfigParser
class Config:
def __init__(self):
def findConfigFile():
if len(sys.argv) > 1:
return sys.argv[1]
elif Path('/etc/ftracker/config.ini').is_file():
return '/etc/ftracker/config.ini'
elif Path('config.ini').is_file():
return 'config.ini'
else:
return None
configfile = findConfigFile()
if configfile:
self.config = ConfigParser(strict=False)
self.config.read(configfile)
else:
raise Exception("No config file found")
if not 'global' in self.config:
raise Exception("No 'global' section found in config file")
def __getitem__(self, key):
return self.config['global'].get(key)
def __repr__(self):
return repr(self.config.items('global'))

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import atexit
import json
from datetime import datetime
from slugify import slugify
from .config import Config
config = Config()
SPACES = int(config['json_indent']) if config['json_indent'] else None
from tinydb import TinyDB, Query, operations
dbfile = config['db_file'] or '/tmp/ftracker-db.json'
db = TinyDB(dbfile, indent=SPACES)
from flask import Flask, request, redirect
app = Flask(__name__, static_folder='../web')
def shutdown():
print('\rReceived stop signal, stopping threads...')
db.close()
atexit.register(shutdown)
@app.route('/guidelines')
def get_guidelines():
dest = config['guideline_url'] or None
if dest:
return redirect(dest)
return "No guideline document was configured.", 404
@app.route('/checkin', methods=['POST'])
def post_arrival():
try:
payload = request.data.decode('UTF-8')
data = json.loads(payload)
except ValueError as e:
return 'Error: JSON decode error:\n' + str(e), 400
if not ('checkpoint' in data and 'name' in data):
return "Error: Key missing. See docs/API.md for reference.", 400
name = slugify(data['name'])
checkpoint = slugify(data['checkpoint'])
now = datetime.utcnow().isoformat() + 'Z'
db.insert({
'name': name,
'checkpoint': checkpoint,
'arrival': now,
})
return 'OK', 200
@app.route('/data')
def get_data():
if not 'Authorization' in request.headers:
return 'Error: No Authorization', 401, {'WWW-Authenticate': 'Basic'}
if request.authorization.username != config['admin_user']:
return "Wrong username", 403
if request.authorization.password != config['admin_pass']:
return "Wrong password", 403
start = request.args.get('start', default = None, type = str)
end = request.args.get('end' , default = None, type = str)
room = request.args.get('room' , default = None, type = str)
# Skip DB query if no parameters given
# (Which is currently every request)
if not (start or end or room):
return json.dumps(db.all(), indent=SPACES), 200
def is_after(val, iso):
return (val >= iso if val else True ) if iso else True
def is_before(val, iso):
return (val <= iso if val else False) if iso else True
Entry = Query()
r = db.search(
(Entry.departure.test(is_after, start)) &
(Entry.arrival.test(is_before, end)) &
(Entry.room.search(room or ".*"))
)
return json.dumps(r, indent=SPACES), 200

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import setuptools as st
with open("README.md", "r") as f:
long_description = f.read()
with open("LICENSE.md", "r") as f:
license_text = f.read()
st.setup(
name="schnitzeljagt",
version="0.1.0",
author="Oskar @ FaSTTUBe",
author_email="o.winkels@fasttube.de",
description="Small webapp to track games at the 20J FaSTTUBe festival",
long_description=long_description,
long_description_content_type="text/markdown",
url="https://git.fasttube.de/FaSTTUBe/schnitzeljagt",
packages=st.find_packages(exclude=['tests', 'docs']),
install_requires=[
"flask",
"tinydb",
"python-slugify",
],
license=license_text,
classifiers=[
"Programming Language :: Python :: 3",
"License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
"Operating System :: OS Independent",
],
python_requires='>=3.6',
)

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<!DOCTYPE html>
<html>
<head>
<title>FTracker</title>
<meta name="theme-color" content="#c50e1f">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<style>
html, body {
margin: 0;
padding: 0;
height: 100%;
background: #ddd;
font-family: sans-serif;
}
h1 {
margin: 0;
padding: 16px;
text-transform: uppercase;
color: #eee;
background: #c50e1f;
text-align: center;
}
form {
padding: 16px;
max-width: 512px;
margin: auto;
}
input {
border: none;
padding: 16px;
margin: 4px 0;
font-size: 16px;
}
input[type=text] {
color: #000;
width: calc(100% - 32px);
}
input[type=submit] {
background: #c50e1f;
text-transform: uppercase;
font-weight: bold;
color: #fff;
width: 100%;
cursor: pointer;
}
.print {
display: none;
text-align: center;
}
.print * {
display: inline-block;
margin: 42px auto;
}
.print .link {
font-size: 24px;
}
@media print {
.print h1 {
margin-top: 64px;
color: #000;
}
}
</style>
</head>
<body>
<main id="formView">
<h1>FTracker<br>Door Sign Genrator</h1>
<form id="roomform">
<label>
Room Nr/Name:<br>
<input type="text" name="room" id="room" placeholder="123" required>
</label>
<input type="submit" value="Print">
</form>
</main>
<main id="printA" class="print">
<h1 class="title"></h1><br>
<div class="qr"></div><br>
<span class="link"></span><br>
<span>
Made with FTracker<br>
https://git.fasttube.de/FaSTTUBe/ftracker<br>
&copy; 2020 Oskar / FaSTTUBe
</span>
</main>
<main id="printD" class="print">
<h1 class="title"></h1><br>
<div class="qr"></div><br>
<span class="link"></span><br>
<span>
Made with FTracker<br>
https://git.fasttube.de/FaSTTUBe/ftracker<br>
&copy; 2020 Oskar / FaSTTUBe
</span>
</main>
<script src="/qrcodejs/qrcode.min.js"></script>
<script>
var fv = document.getElementById('formView')
var pa = document.getElementById('printA')
var pd = document.getElementById('printD')
var rform = document.getElementById('roomform')
rform.onsubmit = function(e) {
e.preventDefault()
var room = e.srcElement[0].value
writePage(pa, room, 'arrival')
writePage(pd, room, 'departure')
printPage(pa, 'ftracker-arrival-'+room)
printPage(pd, 'ftracker-departure-'+room)
}
function writePage(el, room, type) {
var base = location.href.split('/').slice(0,3).join('/')
var url = base + '/?' + type + '=' + room
var title = el.querySelector('.title')
var qr = el.querySelector('.qr')
var link = el.querySelector('.link')
title.innerHTML =
'Scan here to log ' + type + '<br> in room ' + room
link.innerHTML = url
qr.innerHTML = ''
new QRCode(qr, {
text: url,
width: 320,
height: 320
})
}
function printPage(el, name) {
var t = document.title
document.title = name
fv.style.display = 'none'
el.style.display = 'block'
window.print()
el.style.display = 'none'
fv.style.display = 'block'
document.title = t
}
</script>
</body>
</html>

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<!DOCTYPE html>
<html>
<head>
<title>Schnitzeljagt</title>
<meta charset="utf-8">
<meta name="theme-color" content="#c50e1f">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<link href="style.css" rel="stylesheet" type="text/css">
<script>
// 1st script, prepares values needed for writing document
function getParams() {
var qparams = document.location.search.substr(1)
if (qparams == "") return {}
qparams = qparams.split('&')
var qps = {}
for (var qparam of qparams) {
var vals = qparam.split('=')
qps[vals[0]] = vals[1] || null
}
return qps
}
var qp = getParams()
</script>
</head>
<body>
<h1><script>
document.write(qp.checkpoint ? ("Checkpoint<br>" + qp.checkpoint) : 'Schnitzeljagt<br>V 0.1')
</script></h1>
<div id="startpage">
This is a web app to track games at the 20J FaSTTUBe festival.<br><br>
If you've reached this page that either means your're testing
things or something has gone quite wrong with the URL.<br>
In the former case: Yay it works! In the latter you should
probably contact an admin or a dev nearby :(<br><br>
Here are a few links for testing:<br>
<a href="/view">View Data</a>,
<a href="/QRgen">Door Sign Generator</a>,
<a href="/?game=schnitzeljagd&checkpoint=42">Test Checkpoint</a>,
<br><br>
&copy; 2025 made by <a target="_blank" href="mailto:&#111;&#46;&#119;&#105;&#110;&#107;&#101;&#108;&#115;&#64;&#102;&#97;&#115;&#116;&#116;&#117;&#98;&#101;&#46;&#100;&#101;">Oskar</a>
for <a target="_blank" href="//fasttube.de">FaSTTUBe</a>.<br>
For source code & licensing see <a href="//git.fasttube.de/FaSTTUBe/schnitzeljagt">git repo</a>
</div>
<form id="mainform" action="javascript:void(0);" style="display: none">
<label>
Vollständiger Name:<br>
<input type="text" name="name" id="name" placeholder="Max Mustermensch" required disabled>
</label>
<input type="submit" value="Einchecken">
</form>
<script src="main.js"></script>
</body>
</html>

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var spage = document.getElementById('startpage')
var mform = document.getElementById('mainform')
if (qp.checkpoint) {
spage.style.display = 'none'
mform.style.display = 'block'
}
// Get the name field if it was successfully entered before
var savedName = localStorage.getItem('name')
if (qp && qp.name) {
// Forced Admin checkout - prefill qp name and auto-agree
document.getElementById('name').value = qp.name.replace(/-/g, ' ').toUpperCase();
document.getElementById('agree').checked = true
document.getElementById('agree').parentElement.style.display = 'none'
} else if (savedName && qp) {
// Prefill the client's locally saved name
document.getElementById('name').value = savedName
}
if (qp.askname)
document.getElementById('name').disabled = false
// 2nd script, server API communication
var name, datetime, agreed, tested
mform.onsubmit = function(e) {
e.preventDefault()
var i = 0;
name = e.srcElement[i++].value
if (qp.edittime && qp.edittime == 1) {
var value = e.srcElement[i++].value
datetime = new Date(value).toISOString()
}
agreed = e.srcElement[i++].checked
if (qp.action && qp.action == 'arrival')
tested = e.srcElement[i++].checked
sendMainData()
}
function sendMainData() {
// POST JSON. See docs/API.md
var payload = {
'game': qp.game,
'checkpoint': qp.checkpoint,
'name': name
}
post("/checkin", payload)
}
function post(url, payload) {
console.log("Sending payload:", payload)
return fetch(url, {
method: "POST",
headers: {'Content-Type': 'application/json'},
body: JSON.stringify(payload)
}).then(res => {
handleResponse(res)
})
}
function handleResponse(res) {
console.log("Request complete! response:", res)
if (Math.floor(res.status / 100) == 2) {
// Success
mform = document.getElementById('mainform')
smsg = qp.success_message ? decodeURI(qp.success_message) : "Eingecheckt. Weiter so!"
mform.innerHTML = "<h2>"+smsg+"</h2>"
localStorage.setItem('name', name)
} else {
// Any other generic error
res.text().then(function (text) {
alert(text)
})
}
}

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.DS_Store
.idea
.project

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The MIT License (MIT)
---------------------
Copyright (c) 2012 davidshimjs
Permission is hereby granted, free of charge,
to any person obtaining a copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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User-agent: *
Disallow: /

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html, body {
margin: 0;
padding: 0;
height: 100%;
background: #ddd;
font-family: sans-serif;
}
h1 {
margin: 0;
padding: 16px;
text-transform: uppercase;
color: #eee;
background: #c50e1f;
text-align: center;
}
form, #startpage {
padding: 16px;
max-width: 512px;
margin: auto;
}
label {
display: block;
font-size: 16px;
margin-bottom: 16px;
color: #444;
}
label.checkbox {
height: 32px;
line-height: 32px;
}
label span {
width: calc(100% - 50px);
display: inline-block;
vertical-align: middle;
line-height: normal;
}
input {
border: none;
padding: 16px;
margin: 4px 0;
font-size: 16px;
}
input[type=text] {
color: #000;
width: calc(100% - 32px);
}
input[type=submit], input[type=button] {
background: #c50e1f;
text-transform: uppercase;
font-weight: bold;
color: #fff;
width: 100%;
cursor: pointer;
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
}
input[type=checkbox] {
transform: translateY(-3px);
float: left;
height: 32px;
width: 32px;
margin-right: 8px;
}
.request {
display: block;
position: fixed;
background: #ddd;
top: 16px;
left: 16px;
width: calc(100% - 32px);
box-shadow: 0 1px 4px 0;
}
input[type=datetime-local] {
width: calc(100% - 24px);
padding: 12px;
font-size: 12px;
background: #fff;
}

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html, body {
margin: 0;
height: 100%;
font-family: sans-serif;
}
header {
height: calc(38px - 16px);
padding: 8px;
white-space: nowrap;
overflow: hidden;
}
main {
height: calc(100% - 38px);
vertical-align: top;
}
main > section {
height: calc(100% - 32px);
display: inline-block;
vertical-align: top;
}
main > .viewheader {
display: inline-block;
vertical-align: top;
}
main > section.names, #nameheader {
width: 199px;
overflow: hidden;
border-right: 1px solid gray;
font-weight: bold;
text-transform: capitalize;
white-space: nowrap;
}
main > section.times, #timeheader {
width: calc(100% - 200px);
overflow: hidden;
}
.scroll {
height: 100%;
width: 100%;
overflow: scroll;
}
.row, .row #timelabels {
position: relative;
height: 32px;
background-size: calc(15 * 5px) 100%; /* segment size in minutes * PX_PER_MINUTE */
}
.names .row:nth-child(even) { background: #ddd; }
.names .row:nth-child(odd) { background: #eee; }
.times .row:nth-child(even) {
background-image: linear-gradient(to right, #bbb 1px, #ddd 1px);
}
.times .row:nth-child(odd) {
background-image: linear-gradient(to right, #bbb 1px, #eee 1px);
}
.row span {
height: 18px;
padding: 7px;
display: inline-block;
}
.times span, #timeheader span {
position: absolute;
margin-right: 16px;
}
.times span {
background: #c50e1f;
color: #ddd;
font-weight: bold;
-webkit-text-stroke: .4px #c50e1f;
}
.times span.blue {
background: #1205a6;
color: #ddd;
font-weight: bold;
-webkit-text-stroke: .4px #1205a6;
}
.viewheader.row {
height: 30px;
background: #ddd !important;
border-top: 1px solid gray;
border-bottom: 1px solid gray;
}
.viewheader span {
background: none !important;
color: #000 !important;
padding-left: 4px;
}
#credprompt {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 95%;
max-width: 320px;
margin: auto;
background: #ddd;
box-shadow: 0 0 0 10000px rgba(0,0,0,.75);
}
#credprompt h1 {
margin: 0;
padding: 16px;
text-transform: uppercase;
color: #eee;
background: #c50e1f;
text-align: center;
}
#credprompt input {
display: block;
border: none;
margin: 16px auto;
padding: 16px;
font-size: 16px;
}
#credprompt input[type=text],
#credprompt input[type=password] {
color: #000;
width: calc(100% - 64px);
}
#credprompt input[type=submit] {
background: #c50e1f;
text-transform: uppercase;
font-weight: bold;
color: #fff;
width: calc(100% - 32px);
}

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<!DOCTYPE html>
<html>
<head>
<title>FTracker Data</title>
<meta charset="utf-8">
<meta name="theme-color" content="#c50e1f">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<link href="view.css" rel="stylesheet" type="text/css">
</head>
<body>
<header>
Start: <input type="datetime-local" id="start" value="2025-08-30T08:00" onchange="renderData()">
Ende: <input type="datetime-local" id="end" onchange="renderData()">
Spiel: <input type="text" id="game" placeholder=".* (regex)" onchange="renderData()">
<input type="button" value="Log Out" style="float:right" onclick="localStorage.removeItem('dataauth'); location.reload()">
<input type="button" value="Export CSV" style="float:right; margin-right: 8px;" onclick="exportCSV()">
</header>
<main>
<div class="row viewheader" id="nameheader">
<span><b>Names</b></span>
</div><!--
--><div class="row viewheader" id="timeheader">
<div id="timelabels" style="padding-right: 256px;"></div>
</div>
<section class="names">
<div id="names" style="padding-bottom: 256px;"></div>
</section><!--
--><section class="times">
<div class="scroll">
<div id="times"></div>
</div>
</section>
</main>
<script src="view.js"></script>
</body>
</html>

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var PX_PER_MINUTE = 5
var data = null;
var names = document.querySelector('main #names')
var times = document.querySelector('main #times')
function exportCSV() {
if (data == null) {
alert('No data found.')
return
}
var startInput = document.querySelector('input#start')
var endInput = document.querySelector('input#end')
var gameInput = document.querySelector('input#game')
var startDate = new Date(startInput.value)
var endDate = new Date(endInput.value)
var roomRE = new RegExp(gameInput.value || '.*')
csv = '"ftracker-export",'
days = []
var tc = new Date(startDate.getTime())
tc.setHours(1,0,0,0)
while (tc < endDate) {
var isodate = tc.toISOString().split('T')[0]
csv += ('"' + isodate + '",')
days.push(isodate)
tc.setDate(tc.getDate() + 1);
}
csv = csv.replace(/,$/, '')
csv += '\n'
for (var [name, list] of Object.entries(data)) {
csv += '"' + name + '"'
for (day of days) {
csv += ',"'
daytexts = []
for (entry of list) {
if (entry.room.match(roomRE) == null)
continue
var arrD = new Date(entry.arrival)
var depD = entry.departure ? new Date(entry.departure) : new Date()
if (depD < startDate || arrD > endDate)
continue
var [arrDay, arrT] = localISOTimeMinutes(arrD).split('T')
var [depDay, depT] = localISOTimeMinutes(depD).split('T')
if ((arrDay == day) && (depDay == day)) {
daytexts.push(arrT + '-' + depT + ' (' + entry.room + ')')
} else if (arrDay == day) {
daytexts.push(arrT + '-... (' + entry.room + ')')
} else if (depDay == day) {
daytexts.push('...-' + depT + ' (' + entry.room + ')')
}
}
csv += daytexts.join('\n')
csv += '"'
}
csv += '\n'
}
var element = document.createElement('a');
element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(csv));
element.setAttribute('download', 'ftracker-export.csv');
element.style.display = 'none';
document.body.appendChild(element);
element.click();
document.body.removeChild(element);
}
function renderData() {
if (data == null) {
alert('No data found.')
return
}
names = document.querySelector('main #names')
times = document.querySelector('main #times')
names.innerHTML = ''
times.innerHTML = ''
var startInput = document.querySelector('input#start')
var endInput = document.querySelector('input#end')
var gameInput = document.querySelector('input#game')
var startDate = new Date(startInput.value)
var endDate = new Date(endInput.value)
var gameRE = new RegExp(gameInput.value || '.*')
// Clear everything below hours because that would lead to
// misalignments with the day grid
startDate.setMinutes(0,0,0)
var tc = new Date(startDate.getTime())
var content = ''
while (tc < endDate) {
var h = tc.getHours()
var m = tc.getMinutes()
var t = (h == 0) ?
'<b>'+tc.getDate()+'.'+(tc.getMonth()+1)+'.</b>' :
h+':'+m.toString().padStart(2, "0")
var left = ((tc - startDate) / (1000 * 60))
content += '<span style="left:'+(PX_PER_MINUTE*left)+'px;">'+t+'</span>'
tc.setTime(tc.getTime() + (15*60*1000));
}
var timeheader = document.getElementById('timelabels')
timeheader.innerHTML = content
var viewwidth = ((endDate - startDate) / (1000 * 60))
timeheader.style.width = (PX_PER_MINUTE * viewwidth) + 'px'
times.style.width = (PX_PER_MINUTE * viewwidth) + 'px'
var rowCount = 0
for (var [name, list] of Object.entries(data)) {
var row = document.createElement('div')
row.classList.add('row')
var rowHasBlock = false
for (entry of list) {
if (entry.game.match(game) == null)
continue
var arrD = new Date(entry.arrival)
var depD = new Date(arrD) + 1000 * 60 * 5
if (depD < startDate || arrD > endDate)
continue
rowHasBlock = true
// Minutes since start date / beginning
var arr = (arrD - startDate) / (1000 * 60)
var dep = (depD - startDate) / (1000 * 60)
var dur = dep - arr
var block = document.createElement('span')
block.innerHTML = entry.checkpoint
block.style.left = (PX_PER_MINUTE * arr) + 'px' // 1px/min
block.style.width = (PX_PER_MINUTE * Math.max(0,(dur-14))) + 'px' // 1px/min
if (entry.game == "zeitfahren")
block.classList.add('blue')
row.appendChild(block)
}
if (rowHasBlock) {
var vname = name.replace(/-/g, ' ')
names.innerHTML += '<div class="row"><span>'+vname+'</span></div>'
times.appendChild(row)
rowCount += 12
}
}
//var viewheight = rowCount * 32;
//times.style.height = viewheight + 'px'
var tw = document.querySelector('main .scroll')
tw.scrollLeft = tw.scrollWidth
}
function saveData(rdata) {
data = rdata.reduce((acc, entry) => {
var name = entry.name
delete entry.name
acc[name] = [...acc[name] || [], entry];
return acc;
}, {});
console.log(data)
renderData()
}
function submitCredentials() {
var cp = document.querySelector('#credprompt')
var user = cp.querySelector('#user').value
var pass = cp.querySelector('#pass').value
cp.remove()
var auth = btoa(user + ":" + pass)
localStorage.setItem('dataauth', auth)
loadData()
}
function loadData() {
var auth = localStorage.getItem('dataauth')
if (auth == null) {
var prompt = document.createElement('div')
prompt.id = 'credprompt'
prompt.innerHTML = '<h1>Credentials Required</h1>\
<input type="text" id="user" placeholder="username" onkeydown="if (event.keyCode == 13) {submitCredentials()}">\
<input type="password" id="pass" placeholder="password" onkeydown="if (event.keyCode == 13) {submitCredentials()}">\
<input type="submit" onclick="submitCredentials()">'
document.body.appendChild(prompt)
document.querySelector('#credprompt #user').focus()
return // Abort load, wait for submit
}
var headers = new Headers()
headers.append('Authorization', 'Basic ' + auth)
var fetchopts = {
method: 'GET',
headers: headers
}
fetch('/data', fetchopts)
.then(res => {
if (Math.floor(res.status / 100) == 2)
return res.json()
else
localStorage.removeItem('dataauth')
res.text().then(function (text) {
alert(text)
location.reload()
})
})
.then(rdata => saveData(rdata))
}
function localISOTimeMinutes(date) {
var tzoffset = date.getTimezoneOffset() * 60000; //offset in milliseconds
var localISOTime = (new Date(date - tzoffset)).toISOString().slice(0, -1);
return localISOTime.split(':').slice(0,2).join(':')
}
var now = new Date()
var startDate = new Date()
startDate.setDate(now.getDate())
startDate.setHours(8,0,0,0)
document.querySelector('input#start').value = localISOTimeMinutes(startDate)
document.querySelector('input#end').value = localISOTimeMinutes(now)
var scrollbox = document.querySelector('.scroll')
var timehead = document.querySelector('#timeheader')
var namebox = document.querySelector('section.names')
scrollbox.onscroll = function() {
timehead.scrollLeft = scrollbox.scrollLeft
namebox.scrollTop = scrollbox.scrollTop
}
loadData()