From 1f252ee468d2b3cdc25ec34d1f49562ced641767 Mon Sep 17 00:00:00 2001
From: Brendan Chen <me@bchen.dev>
Date: Tue, 1 Jul 2025 21:13:55 -0400
Subject: [PATCH] Define new method to get historical averages depending on
 timestamps and interval

---
 src/repositories/ParkingGetterRepository.ts | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/repositories/ParkingGetterRepository.ts b/src/repositories/ParkingGetterRepository.ts
index 0e7e00c..c098c0e 100644
--- a/src/repositories/ParkingGetterRepository.ts
+++ b/src/repositories/ParkingGetterRepository.ts
@@ -1,6 +1,26 @@
 import { IParkingStructure } from "../entities/ParkingRepositoryEntities";
 
+export interface ParkingStructureCountOptions {
+  startUnixEpochMs: number;
+  endUnixEpochMs: number;
+  intervalMs: number;
+}
+
+export interface HistoricalParkingAverageQueryResult {
+  fromUnixEpochMs: number;
+  toUnixEpochMs: number;
+  averageSpotsTaken: number;
+}
+
+
 export interface ParkingGetterRepository {
   getParkingStructures(): Promise<IParkingStructure[]>;
   getParkingStructureById(id: string): Promise<IParkingStructure | null>;
+
+  /**
+   * Get historical averages of parking structure data using the filtering options.
+   * @param id
+   * @param options
+   */
+  getHistoricalAveragesOfParkingStructureCounts(id: string, options: ParkingStructureCountOptions): Promise<HistoricalParkingAverageQueryResult[]>;
 }