From 6350934e6532d943c87dad65af96e69f939842b8 Mon Sep 17 00:00:00 2001
From: Oskar <o.winkels@fasttube.de>
Date: Mon, 7 Dec 2020 20:31:03 +0100
Subject: [PATCH] Move backend to this repo and update some stuff

---
 .gitignore |  4 ++++
 Makefile   | 11 ----------
 db/app.py  | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 68 insertions(+), 11 deletions(-)
 create mode 100644 .gitignore
 delete mode 100644 Makefile
 create mode 100644 db/app.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9116c8e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+__pycache__/
+*.log
+*.db
+*.json
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 61081b2..0000000
--- a/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-NAME = fs-quiz-tool
-
-HTML = /var/www/html
-
-all: run
-
-run:
-	cd src && python3 -m http.server 8000
-
-install:
-	sudo cp src/* $(HTML)/$(NAME)/
diff --git a/db/app.py b/db/app.py
new file mode 100644
index 0000000..e975e4d
--- /dev/null
+++ b/db/app.py
@@ -0,0 +1,64 @@
+from flask import Flask, request, Response
+import json
+import string
+import random
+import atexit
+
+app = Flask(__name__)
+
+filename = 'db.json'
+id_length = 32
+
+data = {}
+
+
+def startup():
+	global data
+	try:
+		fd = open(filename)
+		data = json.load(fd)
+	except FileNotFoundError:
+		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
+
+
+def generateRandomString():
+	return ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(id_length))
+
+@app.route('/', methods = ['POST'])
+def post():
+	id = generateRandomString()
+	data[id] = request.data.decode('UTF-8')
+	return id, 201
+
+
+def dumpDB():
+	if len(data) == 0:
+		return
+
+	fd = open(filename, 'w+')
+	try:
+		json.dump(data, fd)
+	finally:
+		fd.close()
+
+
+startup()
+atexit.register(dumpDB)
+
+if __name__ == "__main__":
+	app.run(host='0.0.0.0')