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refactor: improve partitioning code #2447

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refactor: improve partitioning code #2447

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2 changes: 1 addition & 1 deletion firestore-bigquery-export/firestore-bigquery-change-tracker/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
"url": "github.com/firebase/extensions.git",
"directory": "firestore-bigquery-export/firestore-bigquery-change-tracker"
},
"version": "1.1.38",
"version": "2.0.0",
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made it a breaking change as API for package changes

"description": "Core change-tracker library for Cloud Firestore Collection BigQuery Exports",
"main": "./lib/index.js",
"scripts": {
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32 changes: 9 additions & 23 deletions firestore-bigquery-export/firestore-bigquery-change-tracker/src/bigquery/index.ts
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Expand Up @@ -13,7 +13,6 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import * as admin from "firebase-admin";
import * as bigquery from "@google-cloud/bigquery";
import { DocumentReference } from "firebase-admin/firestore";
import * as traverse from "traverse";
Expand Down Expand Up @@ -45,25 +44,9 @@ import { tableRequiresUpdate, viewRequiresUpdate } from "./checkUpdates";
import { parseErrorMessage, waitForInitialization } from "./utils";

export { RawChangelogSchema, RawChangelogViewSchema } from "./schema";

export interface FirestoreBigQueryEventHistoryTrackerConfig {
datasetId: string;
tableId: string;
datasetLocation?: string | undefined;
transformFunction?: string | undefined;
timePartitioning?: string | undefined;
timePartitioningField?: string | undefined;
timePartitioningFieldType?: string | undefined;
timePartitioningFirestoreField?: string | undefined;
clustering: string[] | null;
databaseId?: string | undefined;
wildcardIds?: boolean;
bqProjectId?: string | undefined;
backupTableId?: string | undefined;
useNewSnapshotQuerySyntax?: boolean;
skipInit?: boolean;
kmsKeyName?: string | undefined;
}
import type { Config } from "./types";
import { PartitioningConfig } from "./partitioning/config";
export type { Config } from "./types";
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We will have to decide what to name this type we're exporting


/**
* An FirestoreEventHistoryTracker that exports data to BigQuery.
Expand All @@ -80,12 +63,15 @@ export class FirestoreBigQueryEventHistoryTracker
{
bq: bigquery.BigQuery;
_initialized: boolean = false;
partitioningConfig: PartitioningConfig;

constructor(public config: FirestoreBigQueryEventHistoryTrackerConfig) {
constructor(public config: Config) {
this.bq = new bigquery.BigQuery();

this.bq.projectId = config.bqProjectId || process.env.PROJECT_ID;

this.partitioningConfig = new PartitioningConfig(this.config.partitioning);

if (!this.config.datasetLocation) {
this.config.datasetLocation = "us";
}
Expand All @@ -96,7 +82,7 @@ export class FirestoreBigQueryEventHistoryTracker
await this.initialize();
}

const partitionHandler = new Partitioning(this.config);
const partitionHandler = new Partitioning(this.partitioningConfig);

const rows = events.map((event) => {
const partitionValue = partitionHandler.getPartitionValue(event);
Expand Down Expand Up @@ -327,7 +313,7 @@ export class FirestoreBigQueryEventHistoryTracker
const dataset = this.bigqueryDataset();
const table = dataset.table(changelogName);
const [tableExists] = await table.exists();
const partitioning = new Partitioning(this.config, table);
const partitioning = new Partitioning(this.partitioningConfig, table);
const clustering = new Clustering(this.config, table);

if (tableExists) {
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