signal-desktop/ts/util/hydrateStoryContext.ts
2024-07-30 12:21:53 -07:00

133 lines
3.9 KiB
TypeScript

// Copyright 2023 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import omit from 'lodash/omit';
import * as log from '../logging/log';
import type { AttachmentType } from '../types/Attachment';
import type { MessageAttributesType } from '../model-types.d';
import { getAttachmentsForMessage } from '../state/selectors/message';
import { isAciString } from './isAciString';
import { isDirectConversation } from './whatTypeOfConversation';
import { softAssert, strictAssert } from './assert';
import { getMessageSentTimestamp } from './getMessageSentTimestamp';
import { isOlderThan } from './timestamp';
import { DAY } from './durations';
export async function hydrateStoryContext(
messageId: string,
storyMessageParam?: MessageAttributesType,
{
shouldSave,
isStoryErased,
}: {
shouldSave?: boolean;
isStoryErased?: boolean;
} = {}
): Promise<Partial<MessageAttributesType> | undefined> {
let messageAttributes: MessageAttributesType;
try {
messageAttributes = await window.MessageCache.resolveAttributes(
'hydrateStoryContext',
messageId
);
} catch {
return undefined;
}
const { storyId } = messageAttributes;
if (!storyId) {
return undefined;
}
const { storyReplyContext: context } = messageAttributes;
const sentTimestamp = getMessageSentTimestamp(messageAttributes, {
includeEdits: false,
log,
});
const olderThanADay = isOlderThan(sentTimestamp, DAY);
const didNotFindMessage = context && !context.messageId;
const weHaveData = context && context.attachment?.url;
if (
!isStoryErased &&
((!olderThanADay && weHaveData) || (olderThanADay && didNotFindMessage))
) {
return undefined;
}
let storyMessage: MessageAttributesType | undefined;
try {
storyMessage =
storyMessageParam === undefined
? await window.MessageCache.resolveAttributes(
'hydrateStoryContext/story',
storyId
)
: window.MessageCache.toMessageAttributes(storyMessageParam);
} catch {
storyMessage = undefined;
}
if (!storyMessage || isStoryErased) {
const conversation = window.ConversationController.get(
messageAttributes.conversationId
);
softAssert(
conversation && isDirectConversation(conversation.attributes),
'hydrateStoryContext: Not a type=direct conversation'
);
const newMessageAttributes: Partial<MessageAttributesType> = {
storyReplyContext: {
...context,
attachment: undefined,
// No messageId = referenced story not found
messageId: '',
},
};
if (shouldSave) {
await window.MessageCache.setAttributes({
messageId,
messageAttributes: newMessageAttributes,
skipSaveToDatabase: false,
});
} else {
window.MessageCache.setAttributes({
messageId,
messageAttributes: newMessageAttributes,
skipSaveToDatabase: true,
});
}
return newMessageAttributes;
}
const attachments = getAttachmentsForMessage({ ...storyMessage });
let attachment: AttachmentType | undefined = attachments?.[0];
if (attachment && !attachment.url && !attachment.textAttachment) {
attachment = undefined;
}
const { sourceServiceId: authorAci } = storyMessage;
strictAssert(isAciString(authorAci), 'Story message from pni');
const newMessageAttributes: Partial<MessageAttributesType> = {
storyReplyContext: {
attachment: attachment ? omit(attachment, 'screenshotData') : undefined,
authorAci,
messageId: storyMessage.id,
},
};
if (shouldSave) {
await window.MessageCache.setAttributes({
messageId,
messageAttributes: newMessageAttributes,
skipSaveToDatabase: false,
});
} else {
window.MessageCache.setAttributes({
messageId,
messageAttributes: newMessageAttributes,
skipSaveToDatabase: true,
});
}
return newMessageAttributes;
}