clean up and properly structure backend

.gitignore

@@ -1,4 +1,5 @@
 __pycache__/
+*.egg-info/
 *.log
 *.db
 *.json

fs-quiz-tool-db/__init__.py

@@ -0,0 +1 @@
+from .app import app

fs-quiz-tool-db/__main__.py

@@ -0,0 +1,11 @@
+from .app import app
+
+if __name__ == "__main__":
+
+	@app.after_request
+	def add_headers(response):
+		response.headers['Access-Control-Allow-Origin'] = '*'
+		response.headers['Access-Control-Allow-Methods'] = 'GET, POST, OPTIONS'
+		return response
+
+	app.run(host='0.0.0.0', port=12345)

fs-quiz-tool-db/app.py

@@ -1,4 +1,4 @@
-from flask import Flask, request, Response
+from flask import Flask, request
 import json
 import string
 import random
@@ -7,12 +7,13 @@ import atexit
 app = Flask(__name__)
 
 filename = 'db.json'
-id_length = 32
+id_length = 16
 
 data = {}
 
 
 def startup():
+
 	global data
 	try:
 		fd = open(filename)
@@ -21,37 +22,38 @@ def startup():
 		pass
 
 
-@app.after_request
-def add_headers(response):
-	response.headers['Access-Control-Allow-Origin'] = '*'
-	response.headers['Access-Control-Allow-Methods'] = 'GET, POST, OPTIONS'
-	return response
-
-
 @app.route('/<id>', methods = ['GET'])
 def get(id):
-	if id in data:
-		return data[id]
-	else:
-		return 'Error: Not found', 404
+	return data[id] if id in data else ('Error: Not found', 404)
 
 
 def generateRandomString():
 	return ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(id_length))
 
+def generateNewKey():
+
+	id = generateRandomString()
+	while id in data:
+		id = generateRandomString()
+
+	return id
+
 @app.route('/', methods = ['POST'])
 def post():
-	id = generateRandomString()
+
+	id = generateNewKey()
 	data[id] = request.data.decode('UTF-8')
+
 	return id, 201
 
 
 def dumpDB():
+
 	if len(data) == 0:
 		return
 
-	fd = open(filename, 'w+')
 	try:
+		fd = open(filename, 'w+')
 		json.dump(data, fd)
 	finally:
 		fd.close()
@@ -59,6 +61,3 @@ def dumpDB():
 
 startup()
 atexit.register(dumpDB)
-
-if __name__ == "__main__":
-	app.run(host='0.0.0.0')

setup.py

@@ -0,0 +1,29 @@
+import setuptools as st
+
+with open("README.md", "r") as f:
+	long_description = f.read()
+
+with open('LICENSE.md') as f:
+    license_text = f.read()
+
+st.setup(
+	name="fs-quiz-tool-db",
+	version="0.1.0",
+	author="Oskar @ FaSTTUBe",
+	author_email="o.winkels@fasttube.de",
+	description="A tool to help FS teams train for registration qualification quizzes",
+	long_description=long_description,
+	long_description_content_type="text/markdown",
+	url="https://git.fasttube.de/FaSTTUBe/fs-quiz-tool",
+	packages=st.find_packages(exclude=['tests', 'docs']),
+	install_requires=[
+		"flask",
+	],
+	license=license_text,
+	classifiers=[
+		"Programming Language :: Python :: 3",
+		"License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+		"Operating System :: OS Independent",
+	],
+	python_requires='>=3.6',
+)