datetime.ts
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datetime.ts
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	import { IntStorage } from "./int.js";
	import { Context, Field } from "../../../main.js";

	import { OpenApiTypes } from "../../../schemas/open-api-types.js";

	// cannot extends because that changes the output of `decode`. I should use composition here

	export const DATETIME_FIELD_TYPE_NAME = "datetime";

	/** Stores a date and the time. Accepts only timestamps - number or ms since Epoch. Can be configured and filtered by in the same way as other {@link IntStorage}-based fields.
	*/
	export default class Datetime extends IntStorage {
	typeName = DATETIME_FIELD_TYPE_NAME;

	open_api_type: OpenApiTypes = OpenApiTypes.DATETIME;

	async isProperValue(context: Context, value: number \| string) {
	const int_result = await super.isProperValue(context, value);
	if (!int_result.valid) {
	return Field.invalid(
	context.i18n`Value '${value}' is not datetime format. Only timestamps are accepted.`
	);
	}
	return int_result;
	}

	async decode(context: Context, db_value: number \| null) {
	context.app.Logger.debug2("FIELD DATETIME", "decode", {
	db_value,
	});
	if (db_value === null \|\| db_value === undefined) {
	return null;
	}
	return db_value;
	}

	getPostgreSqlFieldDefinitions(): string[] {
	return [`"${this.name}" TIMESTAMP`];
	}
	}