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https://github.com/YunoHost-Apps/ihatemoney_ynh.git
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9eab5be9a3
This is mainly because 301 is cacheable whereas 303 (See other) isn't. The redirect response given by the app when trying to connect to a project (via /project_name) while not authenticated was to permanently redirect to /authenticate. Once authenticated, the browser was redirected to the /project_name, that was cached, leading to an endless loop. 303 see other allows to solve this problem.
36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
from functools import wraps
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from flask import redirect, url_for, session, request
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from werkzeug.routing import HTTPException, RoutingException
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from models import Bill, Project
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from forms import BillForm
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def get_billform_for(project, set_default=True):
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"""Return an instance of BillForm configured for a particular project.
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:set_default: if set to True, on GET methods (usually when we want to
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display the default form, it will call set_default on it.
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"""
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form = BillForm()
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form.payed_for.choices = form.payer.choices = [(str(m.id), m.name) for m in project.active_members]
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form.payed_for.default = [str(m.id) for m in project.active_members]
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if set_default and request.method == "GET":
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form.set_default()
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return form
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class Redirect303(HTTPException, RoutingException):
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"""Raise if the map requests a redirect. This is for example the case if
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`strict_slashes` are activated and an url that requires a trailing slash.
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The attribute `new_url` contains the absolute destination url.
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"""
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code = 303
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def __init__(self, new_url):
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RoutingException.__init__(self, new_url)
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self.new_url = new_url
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def get_response(self, environ):
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return redirect(self.new_url, 303)
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