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import { Database } from "./database";
import { Cursor } from "mongodb";
import { Search } from "./Search";
import pLimit from 'p-limit';
const suffixMap: { [type: string]: (string | [string, string | ((json: any) => any)]) } = {
"number": "_n",
"string": "_t",
"boolean": "_b",
// "image": ["_t", "url"],
"video": ["_t", "url"],
"pdf": ["_t", "url"],
"audio": ["_t", "url"],
"web": ["_t", "url"],
"date": ["_d", value => new Date(value.date).toISOString()],
"proxy": ["_i", "fieldId"],
"list": ["_l", list => {
const results = [];
for (const value of list.fields) {
const term = ToSearchTerm(value);
if (term) {
results.push(term.value);
}
}
return results.length ? results : null;
}]
};
function ToSearchTerm(val: any): { suffix: string, value: any } | undefined {
if (val === null || val === undefined) {
return;
}
const type = val.__type || typeof val;
let suffix = suffixMap[type];
if (!suffix) {
return;
}
if (Array.isArray(suffix)) {
const accessor = suffix[1];
if (typeof accessor === "function") {
val = accessor(val);
} else {
val = val[accessor];
}
suffix = suffix[0];
}
return { suffix, value: val };
}
function getSuffix(value: string | [string, any]): string {
return typeof value === "string" ? value : value[0];
}
const limit = pLimit(5);
async function update() {
// await new Promise(res => setTimeout(res, 5));
console.log("update");
await Search.Instance.clear();
const cursor = await Database.Instance.query({});
console.log("Cleared");
const updates: any[] = [];
let numDocs = 0;
function updateDoc(doc: any) {
numDocs++;
if ((numDocs % 50) === 0) {
console.log("updateDoc " + numDocs);
}
// console.log("doc " + numDocs);
if (doc.__type !== "Doc") {
return;
}
const fields = doc.fields;
if (!fields) {
return;
}
const update: any = { id: doc._id };
let dynfield = false;
for (const key in fields) {
const value = fields[key];
const term = ToSearchTerm(value);
if (term !== undefined) {
let { suffix, value } = term;
update[key + suffix] = value;
dynfield = true;
}
}
if (dynfield) {
updates.push(update);
// console.log(updates.length);
}
}
await cursor.forEach(updateDoc);
console.log(`Updating ${updates.length} documents`);
const result = await Search.Instance.updateDocuments(updates);
try {
console.log(JSON.parse(result).responseHeader.status);
} catch {
console.log("Error:");
// console.log(updates[i]);
console.log(result);
console.log("\n");
}
// for (let i = 0; i < updates.length; i++) {
// console.log(i);
// const result = await Search.Instance.updateDocument(updates[i]);
// try {
// console.log(JSON.parse(result).responseHeader.status);
// } catch {
// console.log("Error:");
// console.log(updates[i]);
// console.log(result);
// console.log("\n");
// }
// }
// await Promise.all(updates.map(update => {
// return limit(() => Search.Instance.updateDocument(update));
// }));
cursor.close();
}
update();
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