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