85 lines
2.8 KiB
TypeScript
85 lines
2.8 KiB
TypeScript
import { migrate as migrate001 } from "./migrations/001";
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import { migrate as migrate002 } from "./migrations/002";
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import { migrate as migrate003 } from "./migrations/003";
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import notifications from "./ui/notifications";
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async function migrate(): Promise<void> {
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if (!game.user?.isGM) {
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return;
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}
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const oldMigrationVersion: number = game.settings.get("ds4", "systemMigrationVersion");
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const targetMigrationVersion = migrations.length;
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if (isFirstWorldStart(oldMigrationVersion)) {
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game.settings.set("ds4", "systemMigrationVersion", targetMigrationVersion);
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return;
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}
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return migrateFromTo(oldMigrationVersion, targetMigrationVersion);
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}
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async function migrateFromTo(oldMigrationVersion: number, targetMigrationVersion: number): Promise<void> {
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if (!game.user?.isGM) {
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return;
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}
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const migrationsToExecute = migrations.slice(oldMigrationVersion, targetMigrationVersion);
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if (migrationsToExecute.length > 0) {
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notifications.info(
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game.i18n.format("DS4.InfoSystemUpdateStart", {
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currentVersion: oldMigrationVersion,
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targetVersion: targetMigrationVersion,
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}),
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{ permanent: true },
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);
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for (const [i, migration] of migrationsToExecute.entries()) {
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const currentMigrationVersion = oldMigrationVersion + i + 1;
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console.log("executing migration script ", currentMigrationVersion);
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try {
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await migration();
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game.settings.set("ds4", "systemMigrationVersion", currentMigrationVersion);
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} catch (err) {
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notifications.error(
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game.i18n.format("DS4.ErrorDuringMigration", {
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currentVersion: oldMigrationVersion,
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targetVersion: targetMigrationVersion,
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migrationVersion: currentMigrationVersion,
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}),
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{ permanent: true },
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);
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err.message = `Failed ds4 system migration: ${err.message}`;
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console.error(err);
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return;
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}
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}
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notifications.info(
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game.i18n.format("DS4.InfoSystemUpdateCompleted", {
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currentVersion: oldMigrationVersion,
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targetVersion: targetMigrationVersion,
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}),
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{ permanent: true },
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);
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}
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}
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function getTargetMigrationVersion(): number {
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return migrations.length;
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}
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const migrations: Array<() => Promise<void>> = [migrate001, migrate002, migrate003];
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function isFirstWorldStart(migrationVersion: number): boolean {
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return migrationVersion < 0;
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}
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export const migration = {
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migrate: migrate,
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migrateFromTo: migrateFromTo,
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getTargetMigrationVersion: getTargetMigrationVersion,
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};
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