flaschengeist/geruecht/routes.py

108 lines
3.9 KiB
Python

from geruecht import app, db, accesTokenController, MONEY, BAR, USER, GASTRO, LOGGER
from geruecht import ldapController as ldap
from geruecht.model.user import User
from flask import request, jsonify
def login(user, password):
return user.login(password)
def verifyAccessToken(token, group):
""" Verify Accestoken
Verify an Accestoken and Group so if the User has permission or not.
Retrieves the accestoken if valid else retrieves None
Args:
token: Token to verify.
group: Group like 'moneymaster', 'gastro', 'user' or 'bar'
Returns:
An the AccesToken for this given Token or None.
"""
LOGGER.info("Verify AccessToken with token: {} and group: {}".format(token, group))
accToken = accesTokenController.findAccesToken(token)
LOGGER.debug("AccessToken is {}".format(accToken))
if accToken is not None:
LOGGER.debug("Check if AccesToken {} has same group {}".format(accToken, group))
if accesTokenController.isSameGroup(accToken, group):
accToken.updateTimestamp()
LOGGER.info("Found AccessToken {} with token: {} and group: {}".format(accToken, token, group))
return accToken
LOGGER.info("No AccessToken with token: {} and group: {} found".format(token, group))
return None
@app.route("/valid")
def _valid():
token = request.headers.get("Token")
accToken = verifyAccessToken(token, MONEY)
if accToken is not None:
return jsonify(accToken.user.toJSON())
accToken = verifyAccessToken(token, BAR)
if accToken is not None:
return jsonify(accToken.user.toJSON())
accToken = verifyAccessToken(token, GASTRO)
if accToken is not None:
return jsonify(accToken.user.toJSON())
accToken = verifyAccessToken(token, USER)
if accToken is not None:
return jsonify(accToken.user.toJSON())
return jsonify({"error": "permission denied"}), 401
@app.route("/login", methods=['POST'])
def _login():
""" Login User
Nothing to say.
Login in User and create an AccessToken for the User.
Returns:
A JSON-File with createt Token or Errors
"""
LOGGER.info("Start log in.")
data = request.get_json()
print(data)
LOGGER.debug("JSON from request: {}".format(data))
username = data['username']
password = data['password']
LOGGER.info("search {} in database".format(username))
user = db.getUser(username)
if user is None:
LOGGER.info("User {} not found. Authenticate over LDAP and create User.")
try:
ldap.login(username, password)
LOGGER.info("Authentification successfull. Search Group")
groups = ldap.getGroup(username)
LOGGER.info("Get userdata from LDAP")
user_data = ldap.getUserData(username)
user_data['group'] = groups
LOGGER.info('Insert user {} into database')
db.insertUser(user_data)
except Exception as err:
return jsonify({"error": str(err)}), 401
LOGGER.info("{} try to log in".format(username))
user = db.getUser(username)
LOGGER.debug("User is {}".format(user))
if user:
LOGGER.debug("Check login for User {}".format(user))
if login(user, password):
token = accesTokenController.createAccesToken(user)
dic = user.toJSON()
dic["token"] = token
dic["accessToken"] = token
LOGGER.info("User {} success login.".format(username))
return jsonify(dic)
else:
LOGGER.info("User {} failed login.".format(username))
return jsonify({"error": "wrong password"}), 401
LOGGER.info("User {} does not exist.".format(username))
return jsonify({"error": "wrong username"}), 402
@app.route("/getFinanzer")
def getFinanzer():
users = User.query.all()
dic = {}
for user in users:
dic[user.userID] = user.toJSON()
print(dic)
return jsonify(dic)