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webui: use date in more human readable exported filename (#19939) 

* webui: use date in exported filename

Move conversation naming and export to utils

update index.html.gz

* webui: move literals to message export constants file

* webui: move export naming and download back to the conversation store

* chore: update webui build output

* webui: add comments to some constants

* chore: update webui build output
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Woof Dog 2026-03-16 10:18:13 +00:00 committed by GitHub
parent 46dba9fce8
commit d8c331c0af
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6 changed files with 100 additions and 77 deletions
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tools/server/public/index.html.gz
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17
tools/server/webui/src/lib/components/app/chat/ChatSettings/ChatSettingsImportExportTab.svelte
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@ -3,6 +3,7 @@
import { Button } from '$lib/components/ui/button';
import { DialogConversationSelection, DialogConfirmation } from '$lib/components/app';
import { createMessageCountMap } from '$lib/utils';
import { ISO_DATE_TIME_SEPARATOR } from '$lib/constants';
import { conversationsStore, conversations } from '$lib/stores/conversations.svelte';
import { toast } from 'svelte-sonner';
@ -55,18 +56,10 @@
})
);
const blob = new Blob([JSON.stringify(allData, null, 2)], {
type: 'application/json'
});
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = `conversations_${new Date().toISOString().split('T')[0]}.json`;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
conversationsStore.downloadConversationFile(
allData,
`${new Date().toISOString().split(ISO_DATE_TIME_SEPARATOR)[0]}_conversations.json`
);
exportedConversations = selectedConversations;
showExportSummary = true;

1
tools/server/webui/src/lib/constants/index.ts
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@ -24,6 +24,7 @@ export * from './max-bundle-size';
export * from './mcp';
export * from './mcp-form';
export * from './mcp-resource';
export * from './message-export';
export * from './model-id';
export * from './precision';
export * from './processing-info';

20
tools/server/webui/src/lib/constants/message-export.ts Normal file
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@ -0,0 +1,20 @@
// Conversation filename constants
// Length of the trimmed conversation ID in the filename
export const EXPORT_CONV_ID_TRIM_LENGTH = 8;
// Maximum length of the sanitized conversation name snippet
export const EXPORT_CONV_NAME_SUFFIX_MAX_LENGTH = 20;
// Characters to keep in the ISO timestamp. 19 keeps 2026-01-01T00:00:00
export const ISO_TIMESTAMP_SLICE_LENGTH = 19;
// Replacements for making the conversation title filename-friendly
export const NON_ALPHANUMERIC_REGEX = /[^a-z0-9]/gi;
export const EXPORT_CONV_NONALNUM_REPLACEMENT = '_';
export const MULTIPLE_UNDERSCORE_REGEX = /_+/g;
// Replacements to the ISO date for use in the export filename
export const ISO_DATE_TIME_SEPARATOR = 'T';
export const ISO_DATE_TIME_SEPARATOR_REPLACEMENT = '_';
export const ISO_TIME_SEPARATOR = ':';
export const ISO_TIME_SEPARATOR_REPLACEMENT = '-';

138
tools/server/webui/src/lib/stores/conversations.svelte.ts
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@ -26,6 +26,18 @@ import { config } from '$lib/stores/settings.svelte';
import { filterByLeafNodeId, findLeafNode } from '$lib/utils';
import type { McpServerOverride } from '$lib/types/database';
import { MessageRole } from '$lib/enums';
import {
ISO_DATE_TIME_SEPARATOR,
ISO_DATE_TIME_SEPARATOR_REPLACEMENT,
ISO_TIMESTAMP_SLICE_LENGTH,
EXPORT_CONV_ID_TRIM_LENGTH,
EXPORT_CONV_NONALNUM_REPLACEMENT,
EXPORT_CONV_NAME_SUFFIX_MAX_LENGTH,
ISO_TIME_SEPARATOR,
ISO_TIME_SEPARATOR_REPLACEMENT,
NON_ALPHANUMERIC_REGEX,
MULTIPLE_UNDERSCORE_REGEX
} from '$lib/constants';
class ConversationsStore {
/**
@ -619,6 +631,66 @@ class ConversationsStore {
*
*/
/**
* Generates a sanitized filename for a conversation export
* @param conversation - The conversation metadata
* @param msgs - Optional array of messages belonging to the conversation
* @returns The generated filename string
*/
generateConversationFilename(
conversation: { id?: string; name?: string },
msgs?: DatabaseMessage[]
): string {
const conversationName = (conversation.name ?? '').trim().toLowerCase();
const sanitizedName = conversationName
.replace(NON_ALPHANUMERIC_REGEX, EXPORT_CONV_NONALNUM_REPLACEMENT)
.replace(MULTIPLE_UNDERSCORE_REGEX, '_')
.substring(0, EXPORT_CONV_NAME_SUFFIX_MAX_LENGTH);
// If we have messages, use the timestamp of the newest message
const referenceDate = msgs?.length
? new Date(Math.max(...msgs.map((m) => m.timestamp)))
: new Date();
const iso = referenceDate.toISOString().slice(0, ISO_TIMESTAMP_SLICE_LENGTH);
const formattedDate = iso
.replace(ISO_DATE_TIME_SEPARATOR, ISO_DATE_TIME_SEPARATOR_REPLACEMENT)
.replaceAll(ISO_TIME_SEPARATOR, ISO_TIME_SEPARATOR_REPLACEMENT);
const trimmedConvId = conversation.id?.slice(0, EXPORT_CONV_ID_TRIM_LENGTH) ?? '';
return `${formattedDate}_conv_${trimmedConvId}_${sanitizedName}.json`;
}
/**
* Triggers a browser download of the provided exported conversation data
* @param data - The exported conversation payload (either a single conversation or array of them)
* @param filename - Filename; if omitted, a deterministic name is generated
*/
downloadConversationFile(data: ExportedConversations, filename?: string): void {
// Choose the first conversation or message
const conversation =
'conv' in data ? data.conv : Array.isArray(data) ? data[0]?.conv : undefined;
const msgs =
'messages' in data ? data.messages : Array.isArray(data) ? data[0]?.messages : undefined;
if (!conversation) {
console.error('Invalid data: missing conversation');
return;
}
const downloadFilename = filename ?? this.generateConversationFilename(conversation, msgs);
const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = downloadFilename;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
/**
* Downloads a conversation as JSON file.
* @param convId - The conversation ID to download
@ -636,40 +708,7 @@ class ConversationsStore {
messages = await DatabaseService.getConversationMessages(convId);
}
this.triggerDownload({ conv: conversation, messages });
}
/**
* Exports all conversations with their messages as a JSON file
* @returns The list of exported conversations
*/
async exportAllConversations(): Promise<DatabaseConversation[]> {
const allConversations = await DatabaseService.getAllConversations();
if (allConversations.length === 0) {
throw new Error('No conversations to export');
}
const allData = await Promise.all(
allConversations.map(async (conv) => {
const messages = await DatabaseService.getConversationMessages(conv.id);
return { conv, messages };
})
);
const blob = new Blob([JSON.stringify(allData, null, 2)], { type: 'application/json' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = `all_conversations_${new Date().toISOString().split('T')[0]}.json`;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
toast.success(`All conversations (${allConversations.length}) prepared for download`);
return allConversations;
this.downloadConversationFile({ conv: conversation, messages });
}
/**
@ -743,37 +782,6 @@ class ConversationsStore {
await this.loadConversations();
return result;
}
/**
* Triggers file download in browser
*/
private triggerDownload(data: ExportedConversations, filename?: string): void {
const conversation =
'conv' in data ? data.conv : Array.isArray(data) ? data[0]?.conv : undefined;
if (!conversation) {
console.error('Invalid data: missing conversation');
return;
}
const conversationName = conversation.name?.trim() || '';
const truncatedSuffix = conversationName
.toLowerCase()
.replace(/[^a-z0-9]/gi, '_')
.replace(/_+/g, '_')
.substring(0, 20);
const downloadFilename = filename || `conversation_${conversation.id}_${truncatedSuffix}.json`;
const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = downloadFilename;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
}
export const conversationsStore = new ConversationsStore();

1
tools/server/webui/src/lib/utils/conversation-utils.ts
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@ -1,6 +1,7 @@
/**
* Utility functions for conversation data manipulation
*/
import type { DatabaseMessage } from '$lib/types';
/**
* Creates a map of conversation IDs to their message counts from exported conversation data