Eddie
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Markdown-Presenter
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Eddie 2 years ago
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13 changed files with 11106 additions and 142 deletions
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  1. 7
      app/__init__.py
  2. 79
      app/index.py
  3. 6
      app/qrCode.py
  4. 3
      app/schema.sql
  5. 10979
      app/static/bootstrap.css
  6. BIN
      app/static/uploads/a0980e34-cbf7-41a2-8641-c6fb8c7e79d9.png
  7. 0
      app/static/uploads/init.txt
  8. 13
      app/templates/base.html
  9. 62
      app/templates/index.html
  10. 8
      app/templates/mdView.html
  11. 8
      app/templates/qrView.html
  12. 17
      app/templates/upload.html
  13. 66
      app/upload.py

7
app/__init__.py
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@ -1,7 +1,7 @@
import os
from flask import Flask
from flaskext.markdown import Markdown
def create_app(test_config=None):
# create and configure the app
@ -11,6 +11,7 @@ def create_app(test_config=None):
DATABASE=os.path.join(app.instance_path, 'app.sqlite'),
)
Markdown(app)
if test_config is None:
# load the instance config, if it exists, when not testing
@ -37,8 +38,12 @@ def create_app(test_config=None):
from . import auth
app.register_blueprint(auth.bp)
from . import upload
app.register_blueprint(upload.bp)
from . import index
app.register_blueprint(index.bp)
app.add_url_rule('/', endpoint='index')
return app

79
app/index.py
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@ -2,14 +2,9 @@ import os, uuid
from flask import (
Blueprint, flash, g, redirect, render_template, request, url_for, session
)
from werkzeug.exceptions import abort
from app.auth import login_required
from app.db import get_db
from werkzeug.utils import secure_filename
ALLOWED_EXTENSIONS = {'md'}
UPLOAD_FOLDER = os.getcwd() + '/app/uploads'
bp = Blueprint('index', __name__)
@ -17,58 +12,40 @@ bp = Blueprint('index', __name__)
@login_required
def index():
db = get_db()
return render_template('index.html')
mdFiles = db.execute(
'SELECT * FROM markdownFile WHERE creator = ?', (session['user_id'],)
).fetchall()
return render_template('index.html', mdFiles=mdFiles)
@bp.route('/qr/<uuid>')
@login_required
def qrView(uuid):
qrCode = '/static/uploads/' + str(uuid) + '.png'
return render_template('qrView.html', qr = qrCode)
def allowed_file(filename):
return '.' in filename and \
filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
@bp.route('/upload', methods=['GET', 'POST'])
@bp.route('/viewfile/<uuid>', methods=('GET', 'POST'))
@login_required
def upload_file():
if request.method == 'POST':
# check if the post request has the file part
if 'file' not in request.files:
flash('No file part')
return redirect(request.url)
file = request.files['file']
# If the user does not select a file, the browser submits an
# empty file without a filename.
if file.filename == '':
flash('No selected file')
return redirect(request.url)
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
path = os.path.join(UPLOAD_FOLDER, filename)
file.save(path)
createMarkdownEntry(path)
os.remove(path)
return redirect(url_for('index'))
return '''
<!doctype html>
<title>Upload new File</title>
<h1>Upload new File</h1>
<form method=post enctype=multipart/form-data>
<input type=file name=file>
<input type=submit value=Upload>
</form>
'''
def viewfile(uuid):
db = get_db()
mdFile = db.execute(
'SELECT * FROM markdownFile WHERE uuid = ?', (uuid,)
).fetchone()
return render_template('mdView.html', mdFile=mdFile['body'])
def createMarkdownEntry(path):
@bp.route('/delete/<uuid>', methods=('GET', 'POST'))
@login_required
def deletefile(uuid):
db = get_db()
title = os.path.basename(path)
title = title.split('.')
file = open(path)
data = file.read()
file.close()
uniqueID = str(uuid.uuid4())
qrCode = 'QR'
db.execute(
'INSERT INTO markdownFile (title, body, qrCode, uuid, creator) VALUES (?, ?, ?, ?, ?)',
(title[0], data, qrCode, uniqueID, session['user_id'])
)
'DELETE FROM markdownFile WHERE uuid = ?', (uuid,)
)
db.commit()
return
os.remove(os.getcwd() + '/app/static/uploads/' + uuid + '.png')
return redirect(url_for('index'))

6
app/qrCode.py
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@ -0,0 +1,6 @@
import qrcode, os
def createQrCode(data, name):
img = qrcode.make(data)
type(img)
img.save(os.getcwd() + '/app/static/uploads/' + str(name) + '.png')

3
app/schema.sql
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@ -13,5 +13,6 @@ CREATE TABLE markdownFile (
body TEXT NOT NULL,
qrCode TEXT NOT NULL,
uuid TEXT NOT NULL,
creator INTEGER NOT NULL
creator INTEGER NOT NULL,
created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
);

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app/static/bootstrap.css vendored
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app/static/uploads/a0980e34-cbf7-41a2-8641-c6fb8c7e79d9.png
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0
app/uploads/init.txt → app/static/uploads/init.txt
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13
app/templates/base.html
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@ -1,18 +1,7 @@
<!doctype html>
<title>{% block title %}{% endblock %} - Markdown Presenter</title>
<link rel="stylesheet" href="{{ url_for('static', filename='bootstrap.css') }}">
<nav>
<h1>Eddsons Markdown Presenter</h1>
<ul>
{% if g.user %}
<li><span>{{ g.user['username'] }}</span>
<li><a href="{{ url_for('auth.logout') }}">Log Out</a>
{% else %}
<li><a href="{{ url_for('auth.register') }}">Register</a>
<li><a href="{{ url_for('auth.login') }}">Log In</a>
{% endif %}
</ul>
</nav>
<section class="content">
<header>
{% block header %}{% endblock %}

62
app/templates/index.html
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@ -1,11 +1,69 @@
{% extends 'base.html' %}
{% block header %}
<h1>{% block title %}Login Events{% endblock %}</h1>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<a href="{{ url_for('index') }}" class="navbar-brand" href="#">Eddsons Markdown Presenter</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarColor02" aria-controls="navbarColor02" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarColor02">
<ul class="navbar-nav me-auto">
<li class="nav-item">
<a type="button" href="{{ url_for('upload.upload_file') }}" class="btn btn-outline-light">Upload</a>
</li>
</ul>
<form class="d-flex">
{% if g.user %}
<a type="button" class="btn btn-outline-light">{{ g.user['username'] }}</a>
<a class="btn btn-secondary my-2 my-sm-0" href="{{ url_for('auth.logout') }}">Log Out</a>
{% else %}
<a class="btn btn-secondary my-2 my-sm-0" href="{{ url_for('auth.register') }}">Register</a>
<a class="btn btn-secondary my-2 my-sm-0" href="{{ url_for('auth.login') }}">Log In</a>
{% endif %}
</form>
</div>
</div>
</nav>
<h1>{% block title %}Markdown Files{% endblock %}</h1>
{% endblock %}
{% block content %}
<a>Hello World</a>
<table class="table table-secondary">
<thead>
<tr>
<th scope="col">ID</th>
<th scope="col">Title</th>
<th scope="col">UUID</th>
<th scope="col">Created</th>
<th scope="col"></th>
<th scope="col"></th>
<th scope="col"></th>
</tr>
</thead>
<tbody>
{% for file in mdFiles %}
<tr class="table-dark">
<td>{{ file['id'] }}</td>
<td>{{ file['title'] }}</td>
<td>{{ file['uuid'] }}</td>
<td>{{ file['created'] }}</td>
<td><a type="button" href="{{ url_for('index.qrView', uuid=file['uuid']) }}" class="btn btn-primary">QR Code</a></td>
<td><a type="button" href="{{ url_for('index.viewfile', uuid=file['uuid']) }}" class="btn btn-primary">View</a></td>
<td><a type="button" href="{{ url_for('index.deletefile', uuid=file['uuid']) }}" class="btn btn-danger">Delete</a></td>
</tr>
{% endfor %}
</tbody>
</table>
{% endblock %}

8
app/templates/mdView.html
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@ -0,0 +1,8 @@
{% extends 'base.html' %}
{% block content %}
<div class="row row-cols-1 row-cols-md-3 g-4">
<div class="col"></div>
<div class="col">{{ mdFile|markdown }}</div>
<div class="col"></div>
{% endblock %}

8
app/templates/qrView.html
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@ -0,0 +1,8 @@
{% extends 'base.html' %}
{% block content %}
<div class="row row-cols-1 row-cols-md-3 g-4">
<div class="col"></div>
<div class="col"><img src="{{ qr }}" alt="QR Code"></div>
<div class="col"></div>
{% endblock %}

17
app/templates/upload.html
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@ -0,0 +1,17 @@
{% extends 'base.html' %}
{% block header %}
<h1>{% block title %}Markdown Upload{% endblock %}</h1>
{% endblock %}
{% block content %}
<title>Upload</title>
<h1>Upload new File</h1>
<form method=post enctype=multipart/form-data>
<input type=file name=file>
<input type=submit value=Upload>
</form>
{% endblock %}

66
app/upload.py
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@ -0,0 +1,66 @@
import os, uuid
from flask import (
Blueprint, flash, g, redirect, render_template, request, url_for, session
)
from app.auth import login_required
from app.db import get_db
from werkzeug.utils import secure_filename
from app.qrCode import createQrCode
bp = Blueprint('upload', __name__, url_prefix='/upload')
ALLOWED_EXTENSIONS = {'md'}
UPLOAD_FOLDER = os.getcwd() + '/app/static/uploads'
@bp.route('/upload', methods=['GET', 'POST'])
@login_required
def upload_file():
if request.method == 'POST':
# check if the post request has the file part
if 'file' not in request.files:
flash('No file part')
return redirect(request.url)
file = request.files['file']
# If the user does not select a file, the browser submits an
# empty file without a filename.
if file.filename == '':
flash('No selected file')
return redirect(request.url)
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
path = os.path.join(UPLOAD_FOLDER, filename)
file.save(path)
createMarkdownEntry(path)
os.remove(path)
return redirect(url_for('index'))
return render_template('upload.html')
def allowed_file(filename):
return '.' in filename and \
filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
def createMarkdownEntry(path):
db = get_db()
title = os.path.basename(path)
title = title.split('.')
file = open(path)
data = file.read()
file.close()
uniqueID = str(uuid.uuid4())
base_uri = request.url_root
qrData = base_uri + 'viewfile/' + uniqueID
createQrCode(qrData, uniqueID)
qrCode = qrData
db.execute(
'INSERT INTO markdownFile (title, body, qrCode, uuid, creator) VALUES (?, ?, ?, ?, ?)',
(title[0], data, qrCode, uniqueID, session['user_id'])
)
db.commit()
return
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