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Implement Stellar Route Insights Exporter #672

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Merged
mijinummi merged 2 commits into from
Jun 27, 2026
Merged

Implement Stellar Route Insights Exporter #672

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1d3e0bf
feat: implement Stellar Route Insights Exporter
Just-Bamford Jun 27, 2026
ac48732
fix: resolve build errors with Analytics-Export module paths and type…
Just-Bamford Jun 27, 2026
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33 changes: 23 additions & 10 deletions apps/api/package-lock.json
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2 changes: 1 addition & 1 deletion apps/api/src/Analytics-Export/analytics-record.interface.ts
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { AnalyticsMetric } from '../enums/analytics-metric.enum';
import { AnalyticsMetric } from './analytics-metric.enum';

export interface AnalyticsRecord {
id: string;
Expand Down
18 changes: 10 additions & 8 deletions apps/api/src/Analytics-Export/csv-builder.util.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import { Injectable } from '@nestjs/common';
import { CsvBuildOptions, CsvColumn } from '../interfaces/export-options.interface';
import { AnalyticsRecord } from '../interfaces/analytics-record.interface';
import { CsvBuildOptions, CsvColumn } from './export-options.interface';
import { AnalyticsRecord } from './analytics-record.interface';

@Injectable()
export class CsvBuilderUtil {
Expand All @@ -9,10 +9,7 @@ export class CsvBuilderUtil {
/**
* Build a complete CSV string from an array of records.
*/
build(
records: AnalyticsRecord[],
options: CsvBuildOptions,
): string {
build(records: AnalyticsRecord[], options: CsvBuildOptions): string {
const lines: string[] = [];

if (options.includeHeader) {
Expand Down Expand Up @@ -46,7 +43,9 @@ export class CsvBuilderUtil {
* Build the header row.
*/
buildHeader(columns: CsvColumn[], delimiter: string): string {
return columns.map((col) => this.escapeField(col.header, delimiter)).join(delimiter);
return columns
.map((col) => this.escapeField(col.header, delimiter))
.join(delimiter);
}

/**
Expand All @@ -57,7 +56,10 @@ export class CsvBuilderUtil {

return columns
.map((col) => {
const rawValue = this.getNestedValue(record, col.key);
const rawValue = this.getNestedValue(
record as unknown as Record<string, unknown>,
col.key,
);
let formatted: string;

if (rawValue === null || rawValue === undefined) {
Expand Down
2 changes: 1 addition & 1 deletion apps/api/src/Analytics-Export/export-options.interface.ts
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { AnalyticsMetric } from '../enums/analytics-metric.enum';
import { AnalyticsMetric } from './analytics-metric.enum';

export interface ExportOptions {
metrics: AnalyticsMetric[];
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4 changes: 3 additions & 1 deletion apps/api/src/app.module.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ import { IntelligenceHubModule } from './intelligence-hub/stellar/intelligence-h
import { AssetDiscoveryModule } from './api/assets/discovery/stellar/asset-discovery.module';
import { RecommendationMetricsModule } from './metrics/recommendations/recommendation-metrics.module';
import { StellarEcosystemMetricsModule } from './metrics/ecosystem/stellar/stellar-ecosystem-metrics.module';
import { RouteInsightsExporterModule } from './exporters/routes/stellar/route-insights-exporter.module';

@Module({
imports: [
Expand Down Expand Up @@ -55,7 +56,7 @@ import { StellarEcosystemMetricsModule } from './metrics/ecosystem/stellar/stell
AnalyticsModule,
TokenMetadataModule,
VersionModule,
StellarReputationModule,
StellarReputationModule,
WalletModule,
SorobanContractModule,
StellarTimeoutModule,
Expand All @@ -73,6 +74,7 @@ import { StellarEcosystemMetricsModule } from './metrics/ecosystem/stellar/stell
// Explainability API for Stellar route recommendations
// Exposed through /explainability/stellar endpoints.
StellarExplainabilityModule,
RouteInsightsExporterModule,
],
controllers: [AppController],
providers: [
Expand Down
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