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

391 lines
15 KiB
Python

from io import BytesIO
import arrow
from flask import (
render_template,
request,
redirect,
url_for,
flash,
)
from flask_login import login_required, current_user
from flask_wtf import FlaskForm
from flask_wtf.file import FileField
from wtforms import StringField, validators
from wtforms.fields.html5 import EmailField
from app import s3, email_utils
from app.config import (
URL,
FIRST_ALIAS_DOMAIN,
ALIAS_RANDOM_SUFFIX_LENGTH,
)
from app.dashboard.base import dashboard_bp
from app.db import Session
from app.email_utils import (
email_can_be_used_as_mailbox,
personal_email_already_used,
)
from app.log import LOG
from app.models import (
PlanEnum,
File,
ResetPasswordCode,
EmailChange,
User,
Alias,
CustomDomain,
AliasGeneratorEnum,
AliasSuffixEnum,
ManualSubscription,
SenderFormatEnum,
SLDomain,
CoinbaseSubscription,
AppleSubscription,
)
from app.utils import random_string, sanitize_email
class SettingForm(FlaskForm):
name = StringField("Name")
profile_picture = FileField("Profile Picture")
class ChangeEmailForm(FlaskForm):
email = EmailField(
"email", validators=[validators.DataRequired(), validators.Email()]
)
class PromoCodeForm(FlaskForm):
code = StringField("Name", validators=[validators.DataRequired()])
@dashboard_bp.route("/setting", methods=["GET", "POST"])
@login_required
def setting():
form = SettingForm()
promo_form = PromoCodeForm()
change_email_form = ChangeEmailForm()
email_change = EmailChange.get_by(user_id=current_user.id)
if email_change:
pending_email = email_change.new_email
else:
pending_email = None
if request.method == "POST":
if request.form.get("form-name") == "update-email":
if change_email_form.validate():
# whether user can proceed with the email update
new_email_valid = True
if (
sanitize_email(change_email_form.email.data) != current_user.email
and not pending_email
):
new_email = sanitize_email(change_email_form.email.data)
# check if this email is not already used
if personal_email_already_used(new_email) or Alias.get_by(
email=new_email
):
flash(f"Email {new_email} already used", "error")
new_email_valid = False
elif not email_can_be_used_as_mailbox(new_email):
flash(
"You cannot use this email address as your personal inbox.",
"error",
)
new_email_valid = False
# a pending email change with the same email exists from another user
elif EmailChange.get_by(new_email=new_email):
other_email_change: EmailChange = EmailChange.get_by(
new_email=new_email
)
LOG.w(
"Another user has a pending %s with the same email address. Current user:%s",
other_email_change,
current_user,
)
if other_email_change.is_expired():
LOG.d(
"delete the expired email change %s", other_email_change
)
EmailChange.delete(other_email_change.id)
Session.commit()
else:
flash(
"You cannot use this email address as your personal inbox.",
"error",
)
new_email_valid = False
if new_email_valid:
email_change = EmailChange.create(
user_id=current_user.id,
code=random_string(
60
), # todo: make sure the code is unique
new_email=new_email,
)
Session.commit()
send_change_email_confirmation(current_user, email_change)
flash(
"A confirmation email is on the way, please check your inbox",
"success",
)
return redirect(url_for("dashboard.setting"))
if request.form.get("form-name") == "update-profile":
if form.validate():
profile_updated = False
# update user info
if form.name.data != current_user.name:
current_user.name = form.name.data
Session.commit()
profile_updated = True
if form.profile_picture.data:
file_path = random_string(30)
file = File.create(user_id=current_user.id, path=file_path)
s3.upload_from_bytesio(
file_path, BytesIO(form.profile_picture.data.read())
)
Session.flush()
LOG.d("upload file %s to s3", file)
current_user.profile_picture_id = file.id
Session.commit()
profile_updated = True
if profile_updated:
flash("Your profile has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "change-password":
flash(
"You are going to receive an email containing instructions to change your password",
"success",
)
send_reset_password_email(current_user)
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "notification-preference":
choose = request.form.get("notification")
if choose == "on":
current_user.notification = True
else:
current_user.notification = False
Session.commit()
flash("Your notification preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "change-alias-generator":
scheme = int(request.form.get("alias-generator-scheme"))
if AliasGeneratorEnum.has_value(scheme):
current_user.alias_generator = scheme
Session.commit()
flash("Your preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "change-random-alias-default-domain":
default_domain = request.form.get("random-alias-default-domain")
if default_domain:
sl_domain: SLDomain = SLDomain.get_by(domain=default_domain)
if sl_domain:
if sl_domain.premium_only and not current_user.is_premium():
flash("You cannot use this domain", "error")
return redirect(url_for("dashboard.setting"))
current_user.default_alias_public_domain_id = sl_domain.id
current_user.default_alias_custom_domain_id = None
else:
custom_domain = CustomDomain.get_by(domain=default_domain)
if custom_domain:
# sanity check
if (
custom_domain.user_id != current_user.id
or not custom_domain.verified
):
LOG.w(
"%s cannot use domain %s", current_user, custom_domain
)
flash(f"Domain {default_domain} can't be used", "error")
return redirect(request.url)
else:
current_user.default_alias_custom_domain_id = (
custom_domain.id
)
current_user.default_alias_public_domain_id = None
else:
current_user.default_alias_custom_domain_id = None
current_user.default_alias_public_domain_id = None
Session.commit()
flash("Your preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "random-alias-suffix":
scheme = int(request.form.get("random-alias-suffix-generator"))
if AliasSuffixEnum.has_value(scheme):
current_user.random_alias_suffix = scheme
Session.commit()
flash("Your preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "change-sender-format":
sender_format = int(request.form.get("sender-format"))
if SenderFormatEnum.has_value(sender_format):
current_user.sender_format = sender_format
current_user.sender_format_updated_at = arrow.now()
Session.commit()
flash("Your sender format preference has been updated", "success")
Session.commit()
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "replace-ra":
choose = request.form.get("replace-ra")
if choose == "on":
current_user.replace_reverse_alias = True
else:
current_user.replace_reverse_alias = False
Session.commit()
flash("Your preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "sender-in-ra":
choose = request.form.get("enable")
if choose == "on":
current_user.include_sender_in_reverse_alias = True
else:
current_user.include_sender_in_reverse_alias = False
Session.commit()
flash("Your preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "expand-alias-info":
choose = request.form.get("enable")
if choose == "on":
current_user.expand_alias_info = True
else:
current_user.expand_alias_info = False
Session.commit()
flash("Your preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "ignore-loop-email":
choose = request.form.get("enable")
if choose == "on":
current_user.ignore_loop_email = True
else:
current_user.ignore_loop_email = False
Session.commit()
flash("Your preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "one-click-unsubscribe":
choose = request.form.get("enable")
if choose == "on":
current_user.one_click_unsubscribe_block_sender = True
else:
current_user.one_click_unsubscribe_block_sender = False
Session.commit()
flash("Your preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "include_website_in_one_click_alias":
choose = request.form.get("enable")
if choose == "on":
current_user.include_website_in_one_click_alias = True
else:
current_user.include_website_in_one_click_alias = False
Session.commit()
flash("Your preference has been updated", "success")
return redirect(url_for("dashboard.setting"))
elif request.form.get("form-name") == "export-data":
return redirect(url_for("api.export_data"))
elif request.form.get("form-name") == "export-alias":
return redirect(url_for("api.export_aliases"))
manual_sub = ManualSubscription.get_by(user_id=current_user.id)
apple_sub = AppleSubscription.get_by(user_id=current_user.id)
coinbase_sub = CoinbaseSubscription.get_by(user_id=current_user.id)
return render_template(
"dashboard/setting.html",
form=form,
PlanEnum=PlanEnum,
SenderFormatEnum=SenderFormatEnum,
promo_form=promo_form,
change_email_form=change_email_form,
pending_email=pending_email,
AliasGeneratorEnum=AliasGeneratorEnum,
manual_sub=manual_sub,
apple_sub=apple_sub,
coinbase_sub=coinbase_sub,
FIRST_ALIAS_DOMAIN=FIRST_ALIAS_DOMAIN,
ALIAS_RAND_SUFFIX_LENGTH=ALIAS_RANDOM_SUFFIX_LENGTH,
)
def send_reset_password_email(user):
"""
generate a new ResetPasswordCode and send it over email to user
"""
# the activation code is valid for 1h
reset_password_code = ResetPasswordCode.create(
user_id=user.id, code=random_string(60)
)
Session.commit()
reset_password_link = f"{URL}/auth/reset_password?code={reset_password_code.code}"
email_utils.send_reset_password_email(user.email, reset_password_link)
def send_change_email_confirmation(user: User, email_change: EmailChange):
"""
send confirmation email to the new email address
"""
link = f"{URL}/auth/change_email?code={email_change.code}"
email_utils.send_change_email(email_change.new_email, user.email, link)
@dashboard_bp.route("/resend_email_change", methods=["GET", "POST"])
@login_required
def resend_email_change():
email_change = EmailChange.get_by(user_id=current_user.id)
if email_change:
# extend email change expiration
email_change.expired = arrow.now().shift(hours=12)
Session.commit()
send_change_email_confirmation(current_user, email_change)
flash("A confirmation email is on the way, please check your inbox", "success")
return redirect(url_for("dashboard.setting"))
else:
flash(
"You have no pending email change. Redirect back to Setting page", "warning"
)
return redirect(url_for("dashboard.setting"))
@dashboard_bp.route("/cancel_email_change", methods=["GET", "POST"])
@login_required
def cancel_email_change():
email_change = EmailChange.get_by(user_id=current_user.id)
if email_change:
EmailChange.delete(email_change.id)
Session.commit()
flash("Your email change is cancelled", "success")
return redirect(url_for("dashboard.setting"))
else:
flash(
"You have no pending email change. Redirect back to Setting page", "warning"
)
return redirect(url_for("dashboard.setting"))