@paroicms/site-generator-plugin/backend/dist/db/ddl-migration.js

ParoiCMS Site Generator Plugin

import { executeDdl, generateDatabaseId, setMetadataDbSchemaVersion, setMetadataValue, } from "@paroicms/internal-server-lib";
export const dbSchemaName = "site-generator";
export const currentDbSchemaVersion = 4;
export async function migrateSiteGeneratorDb(cn, { fromVersion, logger, ddlFile }) {
    const toVersion = currentDbSchemaVersion;
    let currentVersion = fromVersion;
    if (currentVersion === 1) {
        await cn.raw("drop table PaGenSession");
        await cn.raw("drop table PaMetadata");
        await executeDdl(cn, ddlFile);
        currentVersion = currentDbSchemaVersion;
    }
    if (currentVersion === 2) {
        const databaseId = generateDatabaseId();
        await setMetadataValue(cn, {
            dbSchemaName,
            key: "databaseId",
            value: databaseId,
        });
        await setMetadataDbSchemaVersion(cn, { dbSchemaName, value: 3 });
        currentVersion = 3;
    }
    if (currentVersion === 3) {
        await cn.schema.table("PgIssueEvent", (table) => {
            table.string("siteId", 100).nullable();
        });
        await setMetadataDbSchemaVersion(cn, { dbSchemaName, value: 4 });
        currentVersion = 4;
    }
    if (currentVersion !== toVersion) {
        throw new Error(`version of ${dbSchemaName} database should be '${toVersion}', but is '${currentVersion}'`);
    }
    logger.info(`${dbSchemaName} database was migrated from ${fromVersion} to ${currentVersion}`);
}