app-MAIL-temp/app/dashboard/views/unsubscribe.py

37 lines
1.2 KiB
Python

"""
Allow user to "unsubscribe", aka block an email alias
"""
from flask import redirect, url_for, flash, request, render_template
from flask_login import login_required, current_user
from app.dashboard.base import dashboard_bp
from app.extensions import db
from app.models import Alias
@dashboard_bp.route("/unsubscribe/<alias_id>", methods=["GET", "POST"])
@login_required
def unsubscribe(alias_id):
alias = Alias.get(alias_id)
if not alias:
flash("Incorrect link. Redirect you to the home page", "warning")
return redirect(url_for("dashboard.index"))
if alias.user_id != current_user.id:
flash(
"You don't have access to this page. Redirect you to the home page",
"warning",
)
return redirect(url_for("dashboard.index"))
# automatic unsubscribe, according to https://tools.ietf.org/html/rfc8058
if request.method == "POST":
alias.enabled = False
flash(f"Alias {alias.email} has been blocked", "success")
db.session.commit()
return redirect(url_for("dashboard.index", highlight_alias_id=alias.id))
else: # ask user confirmation
return render_template("dashboard/unsubscribe.html", alias=alias.email)