feat: add media attachment support for admin ticket replies

Admin can now attach photos, videos, and documents when replying to
tickets. Upload happens on file selection via existing media upload
endpoint. Includes attachment preview with type-specific icons,
upload progress, error handling, race condition protection, and
proper blob URL lifecycle management.

Added video player rendering for video attachments in message thread.
Updated ticket list preview to show [media_type] for media-only messages.
This commit is contained in:
Fringg
2026-03-19 06:39:05 +03:00
parent 6c3286abbe
commit 84f0e4e9b4
6 changed files with 307 additions and 13 deletions

View File

@@ -1,4 +1,4 @@
import { useState } from 'react';
import { useState, useRef, useEffect } from 'react';
import { useNavigate } from 'react-router';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { useTranslation } from 'react-i18next';
@@ -6,6 +6,34 @@ import { adminApi, AdminTicket, AdminTicketDetail, AdminTicketMessage } from '..
import { ticketsApi } from '../api/tickets';
import { usePlatform } from '../platform/hooks/usePlatform';
interface MediaAttachment {
file: File;
preview: string;
uploading: boolean;
fileId?: string;
mediaType: string;
error?: string;
}
const ALLOWED_FILE_TYPES: Record<string, string> = {
'image/jpeg': 'photo',
'image/png': 'photo',
'image/gif': 'photo',
'image/webp': 'photo',
'video/mp4': 'video',
'video/webm': 'video',
'video/quicktime': 'video',
'application/pdf': 'document',
'application/msword': 'document',
'application/vnd.openxmlformats-officedocument.wordprocessingml.document': 'document',
'text/plain': 'document',
'application/zip': 'document',
'application/x-rar-compressed': 'document',
};
const ACCEPT_STRING = Object.keys(ALLOWED_FILE_TYPES).join(',');
const MAX_FILE_SIZE = 10 * 1024 * 1024; // 10MB
function AdminMessageMedia({
message,
t,
@@ -80,6 +108,22 @@ function AdminMessageMedia({
);
}
if (message.media_type === 'video') {
return (
<div className="mt-3">
<video
src={mediaUrl}
controls
className="max-h-64 max-w-full rounded-lg"
preload="metadata"
/>
{message.media_caption && (
<p className="mt-1 text-xs text-dark-400">{message.media_caption}</p>
)}
</div>
);
}
return (
<div className="mt-3">
<a
@@ -93,9 +137,13 @@ function AdminMessageMedia({
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth={2}
strokeWidth={1.5}
>
<path strokeLinecap="round" strokeLinejoin="round" d="M12 4v16m8-8H4" />
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m2.25 0H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9Z"
/>
</svg>
{message.media_caption || `Download ${message.media_type}`}
</a>
@@ -126,6 +174,20 @@ export default function AdminTickets() {
const [statusFilter, setStatusFilter] = useState<string>('');
const [replyText, setReplyText] = useState('');
const [page, setPage] = useState(1);
const [attachment, setAttachment] = useState<MediaAttachment | null>(null);
const fileInputRef = useRef<HTMLInputElement>(null);
const previewRef = useRef<string | null>(null);
const uploadIdRef = useRef(0);
// Cancel in-flight uploads and cleanup blob URL on unmount
useEffect(() => {
return () => {
uploadIdRef.current++;
if (previewRef.current) {
URL.revokeObjectURL(previewRef.current);
}
};
}, []);
const { data: stats } = useQuery({
queryKey: ['admin-ticket-stats'],
@@ -149,10 +211,18 @@ export default function AdminTickets() {
});
const replyMutation = useMutation({
mutationFn: ({ ticketId, message }: { ticketId: number; message: string }) =>
adminApi.replyToTicket(ticketId, message),
mutationFn: ({
ticketId,
message,
media,
}: {
ticketId: number;
message: string;
media?: { media_type?: string; media_file_id?: string; media_caption?: string };
}) => adminApi.replyToTicket(ticketId, message, media),
onSuccess: () => {
setReplyText('');
clearAttachment();
queryClient.invalidateQueries({ queryKey: ['admin-ticket', selectedTicketId] });
queryClient.invalidateQueries({ queryKey: ['admin-tickets'] });
queryClient.invalidateQueries({ queryKey: ['admin-ticket-stats'] });
@@ -169,10 +239,84 @@ export default function AdminTickets() {
},
});
const clearAttachment = () => {
uploadIdRef.current++;
if (previewRef.current) {
URL.revokeObjectURL(previewRef.current);
previewRef.current = null;
}
setAttachment(null);
if (fileInputRef.current) {
fileInputRef.current.value = '';
}
};
const handleFileSelect = async (e: React.ChangeEvent<HTMLInputElement>) => {
const file = e.target.files?.[0];
if (!file) return;
// Revoke any existing blob URL before processing new file
if (previewRef.current) {
URL.revokeObjectURL(previewRef.current);
previewRef.current = null;
}
const mediaType = ALLOWED_FILE_TYPES[file.type];
if (!mediaType) {
setAttachment({
file,
preview: '',
uploading: false,
mediaType: 'document',
error: t('admin.tickets.invalidFileType'),
});
return;
}
if (file.size > MAX_FILE_SIZE) {
setAttachment({
file,
preview: '',
uploading: false,
mediaType,
error: t('admin.tickets.fileTooLarge'),
});
return;
}
const preview = mediaType === 'photo' ? URL.createObjectURL(file) : '';
previewRef.current = preview;
const currentUploadId = ++uploadIdRef.current;
setAttachment({ file, preview, uploading: true, mediaType });
try {
const result = await ticketsApi.uploadMedia(file, mediaType);
if (uploadIdRef.current !== currentUploadId) return; // stale upload
setAttachment((prev) =>
prev ? { ...prev, uploading: false, fileId: result.file_id } : null,
);
} catch {
if (uploadIdRef.current !== currentUploadId) return; // stale upload
setAttachment((prev) =>
prev ? { ...prev, uploading: false, error: t('admin.tickets.uploadFailed') } : null,
);
}
};
const handleReply = (e: React.FormEvent) => {
e.preventDefault();
if (!selectedTicketId || !replyText.trim()) return;
replyMutation.mutate({ ticketId: selectedTicketId, message: replyText });
if (attachment && (attachment.uploading || attachment.error)) return;
const media = attachment?.fileId
? {
media_type: attachment.mediaType,
media_file_id: attachment.fileId,
}
: undefined;
replyMutation.mutate({ ticketId: selectedTicketId, message: replyText, media });
};
const getStatusBadge = (status: string) => {
@@ -321,7 +465,11 @@ export default function AdminTickets() {
{ticketsData?.items.map((ticket) => (
<button
key={ticket.id}
onClick={() => setSelectedTicketId(ticket.id)}
onClick={() => {
setSelectedTicketId(ticket.id);
setReplyText('');
clearAttachment();
}}
className={`w-full rounded-xl border p-4 text-left transition-all ${
selectedTicketId === ticket.id
? 'border-accent-500 bg-accent-500/10'
@@ -359,7 +507,12 @@ export default function AdminTickets() {
{ticket.last_message.is_from_admin
? t('admin.tickets.you')
: t('admin.tickets.user')}
: {ticket.last_message.message_text.substring(0, 50)}...
:{' '}
{ticket.last_message.message_text
? `${ticket.last_message.message_text.substring(0, 50)}${ticket.last_message.message_text.length > 50 ? '...' : ''}`
: ticket.last_message.has_media
? `[${ticket.last_message.media_type}]`
: '...'}
</div>
)}
</button>
@@ -501,7 +654,9 @@ export default function AdminTickets() {
{new Date(msg.created_at).toLocaleString()}
</span>
</div>
<p className="whitespace-pre-wrap text-dark-200">{msg.message_text}</p>
{msg.message_text && (
<p className="whitespace-pre-wrap text-dark-200">{msg.message_text}</p>
)}
<AdminMessageMedia message={msg} t={t} />
</div>
))}
@@ -517,10 +672,118 @@ export default function AdminTickets() {
rows={3}
className="input resize-none"
/>
<div className="mt-3 flex justify-end">
{/* Attachment preview */}
{attachment && (
<div className="mt-2 flex items-center gap-3 rounded-lg border border-dark-700/50 bg-dark-800/50 p-2">
{attachment.mediaType === 'photo' && attachment.preview ? (
<img
src={attachment.preview}
alt="Preview"
className="h-12 w-12 rounded-lg object-cover"
/>
) : (
<div className="flex h-12 w-12 items-center justify-center rounded-lg bg-dark-700">
<svg
className="h-6 w-6 text-dark-400"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth={1.5}
>
{attachment.mediaType === 'video' ? (
<path
strokeLinecap="round"
strokeLinejoin="round"
d="m15.75 10.5 4.72-4.72a.75.75 0 0 1 1.28.53v11.38a.75.75 0 0 1-1.28.53l-4.72-4.72M4.5 18.75h9a2.25 2.25 0 0 0 2.25-2.25v-9a2.25 2.25 0 0 0-2.25-2.25h-9A2.25 2.25 0 0 0 2.25 7.5v9a2.25 2.25 0 0 0 2.25 2.25Z"
/>
) : (
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m2.25 0H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9Z"
/>
)}
</svg>
</div>
)}
<div className="min-w-0 flex-1">
<div className="truncate text-sm text-dark-200">{attachment.file.name}</div>
{attachment.uploading && (
<div className="flex items-center gap-1.5 text-xs text-accent-400">
<span className="h-3 w-3 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
{t('admin.tickets.uploading')}
</div>
)}
{attachment.error && (
<div className="text-xs text-red-400">{attachment.error}</div>
)}
{attachment.fileId && !attachment.uploading && (
<div className="text-xs text-success-400">
{t('admin.tickets.uploadComplete')}
</div>
)}
</div>
<button
type="button"
onClick={clearAttachment}
className="shrink-0 rounded-lg p-1 text-dark-500 transition-colors hover:bg-dark-700 hover:text-dark-200"
>
<svg
className="h-4 w-4"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth={2}
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M6 18L18 6M6 6l12 12"
/>
</svg>
</button>
</div>
)}
<input
ref={fileInputRef}
type="file"
accept={ACCEPT_STRING}
onChange={handleFileSelect}
className="hidden"
/>
<div className="mt-3 flex items-center justify-between">
<button
type="button"
onClick={() => fileInputRef.current?.click()}
disabled={!!attachment?.uploading}
className="flex items-center gap-2 rounded-lg border border-dark-700/50 px-3 py-2 text-sm text-dark-400 transition-colors hover:border-dark-600 hover:text-dark-200 disabled:opacity-50"
>
<svg
className="h-4 w-4"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
strokeWidth={1.5}
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="m18.375 12.739-7.693 7.693a4.5 4.5 0 0 1-6.364-6.364l10.94-10.94A3 3 0 1 1 19.5 7.372L8.552 18.32m.009-.01-.01.01m5.699-9.941-7.81 7.81a1.5 1.5 0 0 0 2.112 2.13"
/>
</svg>
{t('admin.tickets.attachMedia')}
</button>
<button
type="submit"
disabled={!replyText.trim() || replyMutation.isPending}
disabled={
!replyText.trim() ||
replyMutation.isPending ||
!!attachment?.uploading ||
!!attachment?.error
}
className="btn-primary"
>
{replyMutation.isPending ? (