implemented sqlite database backend

.gitignore

@@ -3,3 +3,5 @@
 backup
 uploadTest
 torrentFiles/*
+torrentdb.sqlite
+torrentdb.sql

indexer.py

@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 #/* vim:set ts=2 set noexpandtab */
-import json, uuid, hashlib
+import json, uuid, hashlib, sqlite3, base64
 from flask import Flask, render_template, url_for, request
 from werkzeug import secure_filename
 app = Flask(__name__)
@@ -38,6 +38,15 @@ def init():
 
 	with open("settings.json") as settingsJson:
 		settings = json.load(settingsJson)
+	initDb()
+
+def initDb():
+	connection = sqlite3.connect("torrentdb.sqlite")
+	c = connection.cursor()
+	c.execute('CREATE TABLE IF NOT EXISTS torrents (fileid TEXT PRIMARY KEY NOT NULL, name TEXT NOT NULL, category TEXT NOT NULL, subcategory TEXT NOT NULL, description TEXT NOT NULL);')
+	c.execute('CREATE TABLE IF NOT EXISTS language_mapping (fileid TEXT NOT NULL, language TEXT NOT NULL);')
+	connection.commit()
+	connection.close()
 
 def getLocalString(language, descriptor):
 	global strings
@@ -63,8 +72,41 @@ def createNewTorrent(reuqest):
 	print( "Category:     " + request.form["category"] )
 	print( "Subcategory:  " + request.form["subcategory"] )
 	print( "Description:  " + request.form["description"] )
-	# TODO: Process inputdate from the form and save it to the (until now) non-existing DB
-	return ["Error1", "Error2"]
+
+	#TODO: Validate the input serverside before writing it to the database
+	name = request.form["name"]
+	category = request.form["category"]
+	subcategory = request.form["subcategory"]
+	description = request.form["description"]
+	languages = []
+	newTFile = TorrentFile(safeFilename, name, category, subcategory, description, languages)
+	connection = sqlite3.connect("torrentdb.sqlite")
+	newTFile.writeToDb(connection.cursor())
+	connection.commit()
+	connection.close()
+	return ["Error1"]
+
+class TorrentFile():
+	fileid = None
+	name = None
+	category = None
+	subcategory = None
+	description = None
+	languages = []
+	def __init__(self, fileid=fileid, name=name, category=category, subcategory=subcategory, description=description, languages=languages):
+		self.fileid = fileid
+		self.name = name
+		self.category = category
+		self.subcategory = subcategory
+		self.description = description
+		self.languages = languages
+
+	def writeToDb(self, cursor):
+		c = cursor
+		b64description = base64.b64encode(self.description.encode())
+		c.execute("INSERT INTO torrents(fileid, name, category, subcategory, description) VALUES(:fileid, :name, :category, :subcategory, :description)", { 'fileid' : self.fileid, 'name' : self.name, 'category' : self.category, 'subcategory' : self.subcategory, 'description' : b64description })
+		for language in self.languages:
+			c.execute("INSERT INTO language_mapping(fileid, language)", { "fileid" : self.fileid, "language" : language })
 
 if __name__ == "__main__":
 	init()