mirror of https://github.com/zulip/zulip.git
54 lines
2.4 KiB
Python
54 lines
2.4 KiB
Python
from django.conf import settings
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from django.core.exceptions import ValidationError
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from django.http import HttpRequest, HttpResponse
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from django.utils.translation import ugettext as _
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from zerver.models import RealmEmoji, UserProfile
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from zerver.lib.emoji import check_emoji_admin, check_valid_emoji_name, check_valid_emoji
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from zerver.lib.request import JsonableError, REQ, has_request_variables
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from zerver.lib.response import json_success, json_error
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from zerver.lib.actions import check_add_realm_emoji, do_remove_realm_emoji
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def list_emoji(request: HttpRequest, user_profile: UserProfile) -> HttpResponse:
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# We don't call check_emoji_admin here because the list of realm
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# emoji is public.
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return json_success({'emoji': user_profile.realm.get_emoji()})
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@has_request_variables
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def upload_emoji(request: HttpRequest, user_profile: UserProfile,
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emoji_name: str=REQ()) -> HttpResponse:
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check_valid_emoji_name(emoji_name)
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check_emoji_admin(user_profile)
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if RealmEmoji.objects.filter(realm=user_profile.realm,
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name=emoji_name,
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deactivated=False).exists():
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return json_error(_("A custom emoji with this name already exists."))
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if len(request.FILES) != 1:
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return json_error(_("You must upload exactly one file."))
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emoji_file = list(request.FILES.values())[0]
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if (settings.MAX_EMOJI_FILE_SIZE * 1024 * 1024) < emoji_file.size:
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return json_error(_("Uploaded file is larger than the allowed limit of %s MB") % (
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settings.MAX_EMOJI_FILE_SIZE))
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realm_emoji = check_add_realm_emoji(user_profile.realm,
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emoji_name,
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user_profile,
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emoji_file)
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if realm_emoji is None:
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return json_error(_("Image file upload failed."))
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return json_success()
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def delete_emoji(request: HttpRequest, user_profile: UserProfile,
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emoji_name: str) -> HttpResponse:
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if not RealmEmoji.objects.filter(realm=user_profile.realm,
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name=emoji_name,
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deactivated=False).exists():
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raise JsonableError(_("Emoji '%s' does not exist" % (emoji_name,)))
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check_emoji_admin(user_profile, emoji_name)
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do_remove_realm_emoji(user_profile.realm, emoji_name)
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return json_success()
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