app-MAIL-temp/app/api/views/new_custom_alias.py

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from flask import g
from flask import jsonify, request
from flask_cors import cross_origin
from app.api.base import api_bp, verify_api_key
from app.config import MAX_NB_EMAIL_FREE_PLAN
from app.dashboard.views.custom_alias import verify_prefix_suffix
from app.extensions import db
from app.log import LOG
from app.models import GenEmail, AliasUsedOn, User, CustomDomain
from app.utils import convert_to_id
@api_bp.route("/alias/custom/new", methods=["POST"])
@cross_origin()
@verify_api_key
def new_custom_alias():
"""
Create a new custom alias
Input:
alias_prefix, for ex "www_groupon_com"
alias_suffix, either .random_letters@simplelogin.co or @my-domain.com
optional "hostname" in args
optional "note"
Output:
201 if success
409 if the alias already exists
"""
user: User = g.user
if not user.can_create_new_alias():
LOG.d("user %s cannot create any custom alias", user)
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return (
jsonify(
error="You have reached the limitation of a free account with the maximum of "
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f"{MAX_NB_EMAIL_FREE_PLAN} aliases, please upgrade your plan to create more aliases"
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),
400,
)
user_custom_domains = [cd.domain for cd in user.verified_custom_domains()]
hostname = request.args.get("hostname")
data = request.get_json()
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if not data:
return jsonify(error="request body cannot be empty"), 400
alias_prefix = data.get("alias_prefix", "").strip()
alias_suffix = data.get("alias_suffix", "").strip()
note = data.get("note")
alias_prefix = convert_to_id(alias_prefix)
if not verify_prefix_suffix(user, alias_prefix, alias_suffix, user_custom_domains):
return jsonify(error="wrong alias prefix or suffix"), 400
full_alias = alias_prefix + alias_suffix
if GenEmail.get_by(email=full_alias):
LOG.d("full alias already used %s", full_alias)
return jsonify(error=f"alias {full_alias} already exists"), 409
gen_email = GenEmail.create(
user_id=user.id, email=full_alias, mailbox_id=user.default_mailbox_id, note=note
)
if alias_suffix.startswith("@"):
alias_domain = alias_suffix[1:]
domain = CustomDomain.get_by(domain=alias_domain)
gen_email.custom_domain_id = domain.id
db.session.commit()
if hostname:
AliasUsedOn.create(gen_email_id=gen_email.id, hostname=hostname)
db.session.commit()
return jsonify(alias=full_alias), 201