118 lines
3.9 KiB
Python
118 lines
3.9 KiB
Python
import tldextract
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from flask import g
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from flask import jsonify, request
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from app import parallel_limiter
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from app.alias_suffix import get_alias_suffixes
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from app.api.base import api_bp, require_api_auth
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from app.api.serializer import (
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get_alias_info_v2,
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serialize_alias_info_v2,
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)
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from app.config import MAX_NB_EMAIL_FREE_PLAN, ALIAS_LIMIT
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from app.db import Session
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from app.errors import AliasInTrashError
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from app.extensions import limiter
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from app.log import LOG
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from app.models import Alias, AliasUsedOn, AliasGeneratorEnum
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from app.utils import convert_to_id
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@api_bp.route("/alias/random/new", methods=["POST"])
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@limiter.limit(ALIAS_LIMIT)
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@require_api_auth
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@parallel_limiter.lock(name="alias_creation")
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def new_random_alias():
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"""
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Create a new random alias
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Input:
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(Optional) note
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Output:
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201 if success
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"""
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user = g.user
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if not user.can_create_new_alias():
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LOG.d("user %s cannot create new random alias", user)
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return (
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jsonify(
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error=f"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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),
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400,
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)
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note = None
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data = request.get_json(silent=True)
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if data:
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note = data.get("note")
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alias = None
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# custom alias suggestion and suffix
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hostname = request.args.get("hostname")
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if hostname and user.include_website_in_one_click_alias:
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LOG.d("Use %s to create new alias", hostname)
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# keep only the domain name of hostname, ignore TLD and subdomain
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# for ex www.groupon.com -> groupon
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ext = tldextract.extract(hostname)
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prefix_suggestion = ext.domain
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prefix_suggestion = convert_to_id(prefix_suggestion)
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suffixes = get_alias_suffixes(user)
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# use the first suffix
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suggested_alias = prefix_suggestion + suffixes[0].suffix
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alias = Alias.get_by(email=suggested_alias)
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# cannot use this alias as it belongs to another user
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if alias and not alias.user_id == user.id:
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LOG.d("%s belongs to another user", alias)
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alias = None
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elif alias and alias.user_id == user.id:
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# make sure alias was created for this website
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if AliasUsedOn.get_by(
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alias_id=alias.id, hostname=hostname, user_id=alias.user_id
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):
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LOG.d("Use existing alias %s", alias)
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else:
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LOG.d("%s wasn't created for this website %s", alias, hostname)
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alias = None
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elif not alias:
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LOG.d("create new alias %s", suggested_alias)
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try:
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alias = Alias.create(
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user_id=user.id,
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email=suggested_alias,
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note=note,
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mailbox_id=user.default_mailbox_id,
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commit=True,
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)
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except AliasInTrashError:
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LOG.i("Alias %s is in trash", suggested_alias)
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alias = None
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if not alias:
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scheme = user.alias_generator
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mode = request.args.get("mode")
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if mode:
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if mode == "word":
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scheme = AliasGeneratorEnum.word.value
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elif mode == "uuid":
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scheme = AliasGeneratorEnum.uuid.value
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else:
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return jsonify(error=f"{mode} must be either word or uuid"), 400
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alias = Alias.create_new_random(user=user, scheme=scheme, note=note)
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Session.commit()
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if hostname and not AliasUsedOn.get_by(alias_id=alias.id, hostname=hostname):
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AliasUsedOn.create(
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alias_id=alias.id, hostname=hostname, user_id=alias.user_id, commit=True
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)
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return (
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jsonify(alias=alias.email, **serialize_alias_info_v2(get_alias_info_v2(alias))),
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201,
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)
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