pokemon-showdown/server/chat-plugins/trivia/database.ts

669 lines
24 KiB
TypeScript

/**
* Manages the Trivia database.
*
* @author Annika
*/
import type {TriviaGame, TriviaHistory, TriviaLeaderboard, TriviaLeaderboardScore, TriviaQuestion} from "./trivia";
import {FS} from "../../../lib";
import {formatSQLArray} from "../../../lib/utils";
import type {Statement} from "../../../lib/sql";
export class TriviaSQLiteDatabase {
readyPromise: Promise<void> | null;
private legacyJSONPath?: string;
// adding data
private leaderboardInsertion: Statement | null;
private questionInsertion: Statement | null;
private answerInsertion: Statement | null;
private gameHistoryInsertion: Statement | null;
private scoreHistoryInsertion: Statement | null;
private updateMoveEventQuestions: Statement | null;
// modifying data
private categoryChangeQuery: Statement | null;
private leaderboardChangeQuery: Statement | null;
private migrateCategoryQuery: Statement | null;
// fetching data
private historyQuery: Statement | null;
private historyScoresQuery: Statement | null;
private allQuestionsRandomOrderQuery: Statement | null;
private allQuestionsTimeOrderQuery: Statement | null;
private answersQuery: Statement | null;
private submissionsQuery: Statement | null;
private leaderboardQuery: Statement | null;
private leaderboardByUserQuery: Statement | null;
private allTimeLeaderboardByUserQuery: Statement | null;
private notAllTimeLeaderboardByUserQuery: Statement | null;
private eventQuestionQuery: Statement | null;
private categoriesQuery: Statement | null;
private questionCountQuery: Statement | null;
private categoryQuestionCountQuery: Statement | null;
private questionSearchQuery: Statement | null;
private questionExistsQuery: Statement | null;
// deleting data
private clearAllSubmissionsQuery: Statement | null;
private clearCategoryQuery: Statement | null;
private deleteQuestionQuery: Statement | null;
private leaderboardDeletionQuery: Statement | null;
constructor(legacyJSONPath?: string) {
this.legacyJSONPath = legacyJSONPath;
this.leaderboardInsertion = null;
this.questionInsertion = null;
this.answerInsertion = null;
this.gameHistoryInsertion = null;
this.scoreHistoryInsertion = null;
this.updateMoveEventQuestions = null;
this.categoryChangeQuery = null;
this.leaderboardChangeQuery = null;
this.migrateCategoryQuery = null;
this.historyQuery = null;
this.historyScoresQuery = null;
this.allQuestionsRandomOrderQuery = null;
this.allQuestionsTimeOrderQuery = null;
this.answersQuery = null;
this.submissionsQuery = null;
this.leaderboardQuery = null;
this.leaderboardByUserQuery = null;
this.allTimeLeaderboardByUserQuery = null;
this.notAllTimeLeaderboardByUserQuery = null;
this.eventQuestionQuery = null;
this.categoriesQuery = null;
this.questionCountQuery = null;
this.categoryQuestionCountQuery = null;
this.questionSearchQuery = null;
this.questionExistsQuery = null;
this.clearAllSubmissionsQuery = null;
this.clearCategoryQuery = null;
this.deleteQuestionQuery = null;
this.leaderboardDeletionQuery = null;
this.readyPromise = this.prepareStatements().then(() => {
void this.convertLegacyJSON();
this.readyPromise = null;
});
}
/***************************
* Methods for adding data *
***************************/
async updateLeaderboardForUser(
userid: ID,
additions: {allTime: TriviaLeaderboardScore, notAllTime: TriviaLeaderboardScore}
): Promise<void> {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't update the leaderboard for ${userid} because there is no SQL database open.`);
}
await this.leaderboardChangeQuery!.run({
score: additions.allTime.score,
totalPoints: additions.allTime.totalPoints,
totalCorrectAnswers: additions.allTime.totalCorrectAnswers,
userid,
isAllTime: Number(true),
});
await this.leaderboardChangeQuery!.run({
score: additions.notAllTime.score,
totalPoints: additions.notAllTime.totalPoints,
totalCorrectAnswers: additions.notAllTime.totalCorrectAnswers,
userid,
isAllTime: Number(false),
});
}
async addHistory(history: Iterable<TriviaHistory>) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't add a Trivia game to the history because there is no SQL database open.`);
}
const res = await Chat.database.transaction('addHistory', {
history,
gameHistoryInsertion: this.gameHistoryInsertion!.toString(),
scoreHistoryInsertion: this.scoreHistoryInsertion!.toString(),
});
if (!res) throw new Error(`Error updating Trivia history.`);
}
async addQuestions(questions: Iterable<TriviaQuestion>) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't add a Trivia question because there is no SQL database open.`);
}
const res = await Chat.database.transaction('addQuestions', {
questions,
questionInsertion: this.questionInsertion!.toString(),
answerInsertion: this.answerInsertion!.toString(),
isSubmission: false,
});
if (!res) throw new Chat.ErrorMessage(`Error adding Trivia questions.`);
}
async addQuestionSubmissions(questions: Iterable<TriviaQuestion>) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't submit a Trivia question for review because there is no SQL database open.`);
}
const res = await Chat.database.transaction('addQuestions', {
questions,
questionInsertion: this.questionInsertion!.toString(),
answerInsertion: this.answerInsertion!.toString(),
isSubmission: true,
});
if (!res) throw new Chat.ErrorMessage(`Error adding Trivia questions for review.`);
}
async setShouldMoveEventQuestions(shouldMove: boolean) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't enable/disable moving event questions because there is no SQL database open.`);
}
await this.updateMoveEventQuestions!.run([Number(shouldMove)]);
}
/******************************
* Methods for modifying data *
******************************/
async mergeLeaderboardEntries(from: ID, to: ID) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't merge ${from} and ${to}'s Trivia leaderboard entries because there is no SQL database open.`);
}
for (const isAllTime of [true, false]) {
const query = isAllTime ? this.allTimeLeaderboardByUserQuery! : this.notAllTimeLeaderboardByUserQuery!;
const fromScores = await query.get([from]);
const toScores = await query.get([to]);
toScores.score += fromScores.score;
toScores.totalCorrectAnswers += fromScores.totalCorrectAnswers;
toScores.totalPoints += fromScores.totalPoints;
await Chat.database.run(
this.leaderboardInsertion!,
[to, toScores.score, toScores.totalPoints, toScores.totalCorrectAnswers, Number(isAllTime)]
);
await this.leaderboardDeletionQuery!.run([from, Number(isAllTime)]);
}
}
async shouldMoveEventQuestions() {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't find out if we are moving event questions because there is no SQL database open.`);
}
return (await this.eventQuestionQuery!.get([]) || {value: false}).value;
}
async moveQuestionToCategory(question: string, newCategory: string) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't move question category because there is no SQL database open.`);
}
await this.categoryChangeQuery!.run([newCategory, question]);
}
async migrateCategory(sourceCategory: string, targetCategory: string) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't migrate categories because there is no SQL database open.`);
}
const {changes} = await this.migrateCategoryQuery!.run([targetCategory, sourceCategory]);
return changes;
}
async acceptSubmissions(submissions: string[]) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't accept Trivia question submissions because there is no SQL database open.`);
}
const query = await Chat.database.prepare(
`UPDATE trivia_questions SET is_submission = 1 WHERE question IN (${formatSQLArray(submissions)})`
);
await query?.run(submissions);
}
/*****************************
* Methods for fetching data *
*****************************/
async getHistory(numberOfLines = 10): Promise<TriviaGame[]> {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) throw new Chat.ErrorMessage(`Can't get Trivia game history because there is no SQL database open.`);
const rows = await this.historyQuery!.all([numberOfLines]);
return rows.map((row: AnyObject): TriviaGame => ({
mode: row.mode,
length: /^d+$/.test(row.length) ? parseInt(row.length) || row.length : row.length,
category: row.category,
creator: row.creator || undefined,
givesPoints: row.givesPoints !== 0,
startTime: row.time,
}));
}
async getScoresForLastGame(): Promise<{[k: string]: number}> {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) throw new Chat.ErrorMessage(`Can't get Trivia game scores because there is no SQL database open.`);
const {game_id} = await this.historyQuery!.get([1]);
const results: {[k: string]: number} = {};
for (const row of await this.historyScoresQuery!.all([game_id])) {
results[row.userid] = row.score;
}
return results;
}
async getQuestions(
categories: string[] | 'all',
limit: number,
options: {order: 'time' | 'random'}
): Promise<TriviaQuestion[]> {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) throw new Chat.ErrorMessage(`Can't get Trivia questions because there is no SQL database open.`);
let query;
let args;
if (categories === 'all') {
if (options.order === 'time') {
query = this.allQuestionsTimeOrderQuery!;
} else {
query = this.allQuestionsRandomOrderQuery!;
}
args = [limit];
} else {
query = await Chat.database.prepare(
`SELECT * FROM trivia_questions WHERE category IN (${formatSQLArray(categories)}) AND is_submission = 0 ORDER BY ${options.order === 'time' ? 'added_at DESC' : 'RANDOM()'} LIMIT ?`
);
args = [...categories, limit];
}
if (!query) throw new Error(`Couldn't prepare query`);
const rows = await query.all(args);
return Promise.all(rows.map((row: AnyObject) => this.rowToQuestion(row)));
}
async getLeaderboardEntry(id: ID, isAllTime: boolean): Promise<TriviaLeaderboard | null> {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't find out if user ${id} has a Trivia leaderboard entry because there is no SQL database open.`);
}
const row = await this.leaderboardByUserQuery!.get([id, Number(isAllTime)]);
if (!row) return null;
return {
score: row.score,
totalPoints: row.total_points,
totalCorrectAnswers: row.total_correct_answers,
};
}
async getLeaderboards(): Promise<{
allTime: TriviaLeaderboard,
notAllTime: TriviaLeaderboard,
}> {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't get the Trivia leaderboard scores because there is no SQL database open.`);
}
const result: {allTime: TriviaLeaderboard, notAllTime: TriviaLeaderboard} = {
allTime: {},
notAllTime: {},
};
const rows = await this.leaderboardQuery!.all([]);
for (const row of rows) {
const entry = {
score: row.score,
totalPoints: row.total_points,
totalCorrectAnswers: row.total_correct_answers,
};
if (row.is_all_time) {
result.allTime[row.userid] = entry;
} else {
result.notAllTime[row.userid] = entry;
}
}
return result;
}
async checkIfQuestionExists(questionText: string) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't check if a Trivia question already exists because there is no SQL database open.`);
}
const {count} = await this.questionExistsQuery!.get([questionText]);
return count > 0;
}
async ensureQuestionExists(questionText: string) {
if (!(await this.checkIfQuestionExists(questionText))) {
throw new Chat.ErrorMessage(`Question "${questionText}" is not in the question database.`);
}
}
async ensureQuestionDoesNotExist(questionText: string) {
if (await this.checkIfQuestionExists(questionText)) {
throw new Chat.ErrorMessage(`Question "${questionText}" is already in the question database.`);
}
}
async getSubmissions(): Promise<TriviaQuestion[]> {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't retrieve the Trivia question submissions because there is no SQL database open.`);
}
const rows = await this.submissionsQuery!.all([]);
return Promise.all(rows.map((row: AnyObject) => this.rowToQuestion(row)));
}
async getQuestionCounts(): Promise<{[k: string]: number, total: number}> {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't retrieve the Trivia question counts because there is no SQL database open.`);
}
const allCategories = (await this.categoriesQuery!.all([])).map((row: AnyObject) => row.category);
const total = (await this.questionCountQuery!.get([])).count;
const result: {[k: string]: number, total: number} = {total};
for (const category of allCategories) {
result[category] = (await this.categoryQuestionCountQuery!.get([category])).count;
}
return result;
}
async searchQuestions(
search: string,
options: {searchSubmissions: boolean, caseSensitive?: boolean}
): Promise<TriviaQuestion[]> {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't search Trivia questions because there is no SQL database open.`);
}
if (options.caseSensitive) await Chat.database.exec(`PRAGMA case_sensitive_like = true;`);
const rows = await this.questionSearchQuery!.all([`%${search}%`, Number(options.searchSubmissions)]);
if (options.caseSensitive) await Chat.database.exec(`PRAGMA case_sensitive_like = false;`);
return Promise.all(rows.map((row: AnyObject) => this.rowToQuestion(row)));
}
/*****************************
* Methods for deleting data *
* ***************************/
async clearSubmissions() {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't clear the Trivia question submissions because there is no SQL database open.`);
}
await Chat.database.run(this.clearAllSubmissionsQuery!, []);
}
async clearCategory(category: string) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't clear the Trivia questions in category "${category}" because there is no SQL database open.`);
}
await Chat.database.run(this.clearCategoryQuery!, [category]);
}
async deleteQuestion(questionText: string) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't delete the Trivia question because there is no SQL database open.`);
}
await Chat.database.run(this.deleteQuestionQuery!, [questionText]);
}
async deleteLeaderboardEntry(userid: ID, isAllTime: boolean) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't delete leaderboard entries because there is no SQL database open.`);
}
await this.leaderboardDeletionQuery!.run([userid, Number(isAllTime)]);
}
async deleteSubmissions(submissions: string[]) {
if (this.readyPromise) await this.readyPromise;
if (!Chat.database) {
throw new Chat.ErrorMessage(`Can't delete Trivia question submissions because there is no SQL database open.`);
}
const query = await Chat.database.prepare(
`DELETE FROM trivia_questions WHERE is_submission = 1 AND question IN (${formatSQLArray(submissions)})`
);
await query?.run(submissions);
}
/****************************************
* Private helper methods *
* These are not part of the public API *
****************************************/
private async prepareStatements() {
if (Chat.databaseReadyPromise) await Chat.databaseReadyPromise;
if (!Chat.database) throw new Error(`Awaited Chat.databaseReadyPromise, but Chat.database is still falsy.`);
this.leaderboardInsertion = await Chat.database.prepare(
`INSERT OR REPLACE INTO trivia_leaderboard (userid, score, total_points, total_correct_answers, is_all_time) VALUES (?, ?, ?, ?, ?) `
);
this.questionInsertion = await Chat.database.prepare(
`INSERT OR IGNORE INTO trivia_questions (question, category, added_at, userid, is_submission) VALUES (?, ?, ?, ?, ?)`
);
this.answerInsertion = await Chat.database.prepare(
`INSERT INTO trivia_answers (question_id, answer) VALUES (?, ?)`
);
this.gameHistoryInsertion = await Chat.database.prepare(
`INSERT INTO trivia_game_history (mode, length, category, time, creator, gives_points) VALUES (?, ?, ?, ?, ?, ?)`
);
this.scoreHistoryInsertion = await Chat.database.prepare(
`INSERT INTO trivia_game_scores (game_id, userid, score) VALUES (?, ?, ?)`
);
this.updateMoveEventQuestions = await Chat.database.prepare(
`INSERT OR REPLACE INTO trivia_settings (key, value) VALUES ('moveEventQuestions', ?)`
);
this.categoryChangeQuery = await Chat.database.prepare(
`UPDATE trivia_questions SET category = ? WHERE question = ?`
);
this.leaderboardChangeQuery = await Chat.database.prepare(
`INSERT INTO trivia_leaderboard (userid, score, total_points, total_correct_answers, is_all_time) ` +
`VALUES ($userid, $score, $totalPoints, $totalCorrectAnswers, $isAllTime) ON CONFLICT DO ` +
`UPDATE SET score = score + $score, total_points = total_points + $totalPoints, total_correct_answers = total_correct_answers + $totalCorrectAnswers ` +
`WHERE userid = $userid AND is_all_time = $isAllTime`
);
this.migrateCategoryQuery = await Chat.database.prepare(
`UPDATE OR REPLACE trivia_questions SET category = ? WHERE category = ?`
);
this.historyQuery = await Chat.database.prepare(
`SELECT * FROM trivia_game_history ORDER BY time DESC LIMIT ?`
);
this.historyScoresQuery = await Chat.database.prepare(`SELECT userid, score FROM trivia_game_scores WHERE game_id = ?`);
this.allQuestionsRandomOrderQuery = await Chat.database.prepare(
`SELECT * FROM trivia_questions WHERE category IN ('ae', 'pokemon', 'sg', 'sh') AND is_submission = 0 ORDER BY RANDOM() LIMIT ?`
);
this.allQuestionsTimeOrderQuery = await Chat.database.prepare(
`SELECT * FROM trivia_questions WHERE category IN ('ae', 'pokemon', 'sg', 'sh') AND is_submission = 0 ORDER BY added_at DESC LIMIT ?`
);
this.answersQuery = await Chat.database.prepare(
`SELECT * FROM trivia_answers WHERE question_id = ?`
);
this.submissionsQuery = await Chat.database.prepare(
`SELECT * FROM trivia_questions WHERE is_submission = 1 ORDER BY category ASC`
);
this.leaderboardQuery = await Chat.database.prepare(
`SELECT * FROM trivia_leaderboard`
);
this.leaderboardByUserQuery = await Chat.database.prepare(
`SELECT * FROM trivia_leaderboard WHERE userid = ? AND is_all_time = ?`
);
this.allTimeLeaderboardByUserQuery = await Chat.database.prepare(
`SELECT score, total_points as totalPoints, total_correct_answers as totalCorrectAnswers FROM trivia_leaderboard WHERE is_all_time = 1 AND userid = ?`
);
this.notAllTimeLeaderboardByUserQuery = await Chat.database.prepare(
`SELECT score, total_points as totalPoints, total_correct_answers as totalCorrectAnswers FROM trivia_leaderboard WHERE is_all_time = 0 AND userid = ?`
);
this.eventQuestionQuery = await Chat.database.prepare(
`SELECT * FROM trivia_settings WHERE key = 'moveEventQuestions'`
);
this.categoriesQuery = await Chat.database.prepare(
`SELECT DISTINCT category FROM trivia_questions`
);
this.questionCountQuery = await Chat.database.prepare(
`SELECT count(*) AS count FROM trivia_questions WHERE is_submission = 0`
);
this.categoryQuestionCountQuery = await Chat.database.prepare(
`SELECT count(*) AS count FROM trivia_questions WHERE category = ? AND is_submission = 0`
);
this.questionSearchQuery = await Chat.database.prepare(
`SELECT * FROM trivia_questions WHERE question LIKE ? AND is_submission = ? ORDER BY added_at DESC`
);
this.questionExistsQuery = await Chat.database.prepare(
`SELECT count(*) AS count FROM trivia_questions WHERE question = ?`
);
this.leaderboardDeletionQuery = await Chat.database.prepare(
`DELETE FROM trivia_leaderboard WHERE userid = ? AND is_all_time = ?`
);
this.clearAllSubmissionsQuery = await Chat.database.prepare(
`DELETE FROM trivia_questions WHERE is_submission = 1`
);
this.clearCategoryQuery = await Chat.database.prepare(
`DELETE FROM trivia_questions WHERE category = ? AND is_submission = 0`
);
this.deleteQuestionQuery = await Chat.database.prepare(
`DELETE FROM trivia_questions WHERE question = ?`
);
await Chat.database.exec("PRAGMA foreign_keys = ON;");
await Chat.database.loadExtension('server/chat-plugins/trivia/transactions.ts');
}
private async convertLegacyJSON() {
if (!Chat.database || !this.legacyJSONPath) return;
if (this.readyPromise) await this.readyPromise;
let triviaData;
try {
triviaData = JSON.parse(FS(this.legacyJSONPath).readIfExistsSync() || "{}");
if (!triviaData) throw new Error(`no JSON`);
} catch (e) {
return;
}
// handle _old_ JSON format (just in case)
if (Array.isArray(triviaData.submissions)) {
const oldSubmissions = triviaData.submissions as TriviaQuestion[];
triviaData.submissions = {};
for (const question of oldSubmissions) {
if (!(question.category in triviaData.submissions)) triviaData.submissions[question.category] = [];
triviaData.submissions[question.category].push(question);
}
}
if (Array.isArray(triviaData.questions)) {
const oldSubmissions = triviaData.questions as TriviaQuestion[];
triviaData.questions = {};
for (const question of oldSubmissions) {
if (!(question.category in triviaData.questions)) triviaData.questions[question.category] = [];
triviaData.questions[question.category].push(question);
}
}
// convert leaderboard
if (typeof triviaData.leaderboard === 'object') {
for (const userid in triviaData.leaderboard) {
const [score, totalGamePoints, totalCorrectAnswers] = triviaData.leaderboard[userid];
await Chat.database.run(
this.leaderboardInsertion!,
[userid, score, totalGamePoints, totalCorrectAnswers, Number(true)]
);
}
}
if (typeof triviaData.altLeaderboard === 'object') {
for (const userid in triviaData.altLeaderboard) {
const [score, totalGamePoints, totalCorrectAnswers] = triviaData.altLeaderboard[userid];
await Chat.database.run(
this.leaderboardInsertion!,
[userid, score, totalGamePoints, totalCorrectAnswers, Number(false)]
);
}
}
// convert questions
const addedAt = Date.now();
if (typeof triviaData.questions === 'object') {
for (const category in triviaData.questions) {
for (const question of triviaData.questions[category]) {
if (!question.addedAt) question.addedAt = addedAt;
if (!question.user) question.user = 'unknown user';
question.question = question.question.trim();
await this.addQuestions([question]);
}
}
}
if (typeof triviaData.submissions === 'object') {
for (const category in triviaData.submissions) {
for (const question of triviaData.submissions[category]) {
if (!question.addedAt) question.addedAt = addedAt;
if (!question.user) question.user = 'unknown user';
question.question = question.question.trim();
await this.addQuestionSubmissions([question]);
}
}
}
if (Array.isArray(triviaData.history)) {
const now = Date.now();
for (const game of triviaData.history) {
if (!game.startTime) game.startTime = now;
await this.addHistory([game]);
}
}
if (triviaData.moveEventQuestions) {
await this.setShouldMoveEventQuestions(true);
}
// move legacy JSON file
try {
await FS(this.legacyJSONPath).rename(this.legacyJSONPath + '.converted');
} catch (e) {}
}
private rowToQuestion(row: AnyObject): Promise<TriviaQuestion> {
return Chat.database!.all(this.answersQuery!, [row.question_id]).then(answerRows => ({
question: row.question,
category: row.category,
answers: answerRows.map((answerRow: AnyObject) => answerRow.answer),
user: row.userid,
addedAt: row.added_at,
}));
}
}