Added financial report

apps/edr-passenger-api/src/modules/reports/reports.controller.ts

@@ -8,7 +8,7 @@ import {
   ApiProduces,
 } from "@nestjs/swagger";
 import { ReportsService } from "./reports.service";
-import { BlockedSeatsRevenueLossQueryDto, GenerateReportDto } from "./reports.dto";
+import { BlockedSeatsRevenueLossQueryDto, FinanceSummaryQueryDto, GenerateReportDto } from "./reports.dto";
 import { PassengerStaff } from "../../common/passenger-guards";
 import { PASSENGER_PERMS } from "../../seed/passenger-permissions.registry";
 
@@ -83,6 +83,35 @@ export class ReportsController {
     return this.service.getPaymentDiscrepancyBySchedule(scheduleId, { search, seatClass, sort });
   }
 
+  // ── Finance Summary ──────────────────────────────────────────────────────
+
+  @Get("finance")
+  @ApiOperation({
+    summary: "Finance summary — revenue by period, origin/destination segment, and payment method",
+    description:
+      "Revenue collected in the window (PaymentIntent.paidAt), grouped by day/week/month, origin → " +
+      "destination station pair, and payment method. Filter by originStationId and/or destinationStationId " +
+      "independently to query any station-pair segment (A→B, A→D, B→C), not just a whole predefined route. " +
+      "Returns per-bucket rows plus roll-ups by period, segment, and method for charting.",
+  })
+  getFinanceSummary(@Query() query: FinanceSummaryQueryDto) {
+    return this.service.getFinanceSummary(query);
+  }
+
+  @Get("finance/export")
+  @ApiOperation({ summary: "Finance summary as CSV — one row per period + route + payment method" })
+  @ApiProduces("text/csv")
+  @ApiOkResponse({ description: "CSV export", schema: { type: "string" } })
+  async exportFinanceSummary(@Query() query: FinanceSummaryQueryDto, @Res() res: Response): Promise<void> {
+    const csv = await this.service.exportFinanceSummaryCsv(query);
+    res.setHeader("Content-Type", "text/csv; charset=utf-8");
+    res.setHeader(
+      "Content-Disposition",
+      `attachment; filename="finance-summary-${new Date().toISOString().split("T")[0]}.csv"`,
+    );
+    res.send(csv);
+  }
+
   // ── Blocked Seat Revenue Loss ──────────────────────────────────────────────
 
   @Get("blocked-seats-revenue-loss")