File size: 3,601 Bytes
f0743f4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | const { nanoid } = require('nanoid');
const { Tools } = require('librechat-data-provider');
const { logger } = require('@librechat/data-schemas');
/**
* Creates a function to handle search results and stream them as attachments
* @param {import('http').ServerResponse} res - The HTTP server response object
* @returns {{ onSearchResults: function(SearchResult, GraphRunnableConfig): void; onGetHighlights: function(string): void}} - Function that takes search results and returns or streams an attachment
*/
function createOnSearchResults(res) {
const context = {
sourceMap: new Map(),
searchResultData: undefined,
toolCallId: undefined,
attachmentName: undefined,
messageId: undefined,
conversationId: undefined,
};
/**
* @param {SearchResult} results
* @param {GraphRunnableConfig} runnableConfig
*/
function onSearchResults(results, runnableConfig) {
logger.info(
`[onSearchResults] user: ${runnableConfig.metadata.user_id} | thread_id: ${runnableConfig.metadata.thread_id} | run_id: ${runnableConfig.metadata.run_id}`,
results,
);
if (!results.success) {
logger.error(
`[onSearchResults] user: ${runnableConfig.metadata.user_id} | thread_id: ${runnableConfig.metadata.thread_id} | run_id: ${runnableConfig.metadata.run_id} | error: ${results.error}`,
);
return;
}
const turn = runnableConfig.toolCall?.turn ?? 0;
const data = { turn, ...structuredClone(results.data ?? {}) };
context.searchResultData = data;
// Map sources to links
for (let i = 0; i < data.organic.length; i++) {
const source = data.organic[i];
if (source.link) {
context.sourceMap.set(source.link, {
type: 'organic',
index: i,
turn,
});
}
}
for (let i = 0; i < data.topStories.length; i++) {
const source = data.topStories[i];
if (source.link) {
context.sourceMap.set(source.link, {
type: 'topStories',
index: i,
turn,
});
}
}
context.toolCallId = runnableConfig.toolCall.id;
context.messageId = runnableConfig.metadata.run_id;
context.conversationId = runnableConfig.metadata.thread_id;
context.attachmentName = `${runnableConfig.toolCall.name}_${context.toolCallId}_${nanoid()}`;
const attachment = buildAttachment(context);
if (!res.headersSent) {
return attachment;
}
res.write(`event: attachment\ndata: ${JSON.stringify(attachment)}\n\n`);
}
/**
* @param {string} link
* @returns {void}
*/
function onGetHighlights(link) {
const source = context.sourceMap.get(link);
if (!source) {
return;
}
const { type, index } = source;
const data = context.searchResultData;
if (!data) {
return;
}
if (data[type][index] != null) {
data[type][index].processed = true;
}
const attachment = buildAttachment(context);
res.write(`event: attachment\ndata: ${JSON.stringify(attachment)}\n\n`);
}
return {
onSearchResults,
onGetHighlights,
};
}
/**
* Helper function to build an attachment object
* @param {object} context - The context containing attachment data
* @returns {object} - The attachment object
*/
function buildAttachment(context) {
return {
messageId: context.messageId,
toolCallId: context.toolCallId,
conversationId: context.conversationId,
name: context.attachmentName,
type: Tools.web_search,
[Tools.web_search]: context.searchResultData,
};
}
module.exports = {
createOnSearchResults,
};
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