77 lines
1.9 KiB
TypeScript
77 lines
1.9 KiB
TypeScript
import { getRepository, Repository } from "typeorm";
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import { isAPI } from "../globals";
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import { HOURS, SECONDS } from "../utils";
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import { BaseRepository } from "./BaseRepository";
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import { cleanupConfigs } from "./cleanup/configs";
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import { connection } from "./db";
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import { Config } from "./entities/Config";
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if (isAPI()) {
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const CLEANUP_INTERVAL = 1 * HOURS;
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async function cleanup() {
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await cleanupConfigs();
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setTimeout(cleanup, CLEANUP_INTERVAL);
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}
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// Start first cleanup 30 seconds after startup
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setTimeout(cleanup, 30 * SECONDS);
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}
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export class Configs extends BaseRepository {
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private configs: Repository<Config>;
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constructor() {
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super();
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this.configs = getRepository(Config);
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}
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getActiveByKey(key) {
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return this.configs.findOne({
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where: {
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key,
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is_active: true,
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},
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});
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}
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async getHighestId(): Promise<number> {
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const rows = await connection.query("SELECT MAX(id) AS highest_id FROM configs");
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return (rows.length && rows[0].highest_id) || 0;
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}
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getActiveLargerThanId(id) {
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return this.configs.createQueryBuilder().where("id > :id", { id }).andWhere("is_active = 1").getMany();
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}
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async hasConfig(key) {
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return (await this.getActiveByKey(key)) != null;
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}
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getRevisions(key, num = 10) {
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return this.configs.find({
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relations: this.getRelations(),
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where: { key },
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select: ["id", "key", "is_active", "edited_by", "edited_at"],
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order: {
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edited_at: "DESC",
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},
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take: num,
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});
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}
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async saveNewRevision(key, config, editedBy) {
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return connection.transaction(async (entityManager) => {
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const repo = entityManager.getRepository(Config);
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// Mark all old revisions inactive
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await repo.update({ key }, { is_active: false });
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// Add new, active revision
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await repo.insert({
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key,
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config,
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is_active: true,
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edited_by: editedBy,
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});
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});
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}
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}
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