Automatically clean up old entries

src/helpers/APILimitsHelper.ts

@@ -8,6 +8,7 @@
  */
 
 import { time } from "../utils/DateUtils";
+import { removeWhere } from "../utils/ArrayUtils";
 
 // Different supported actions
 export enum Action {
@@ -18,7 +19,7 @@ export enum Action {
 /**
  * The duration entries will be kept in the table
  */
-const MAX_TIME = 20;//3600; // 1 hour
+const MAX_TIME = 3600; // 1 hour
 
 /**
  * Information about a specific IP & action
@@ -44,6 +45,10 @@ export class APILimitHelper {
 	 * @param action Target action
 	 */
 	private static FindEntry(ip: string, action: Action) : CountInfo {
+
+		// Remove old entries
+		removeWhere(list, (entry) => entry.time + MAX_TIME < time());
+		
 		return list.find((f) => f.ip == ip && f.action == action);
 	}
 
@@ -77,7 +82,7 @@ export class APILimitHelper {
 	 */
 	public static async Count(ip: string, action: Action) : Promise<number> {
 		const entry = this.FindEntry(ip, action);
-		console.log(entry)
+		
 		return entry == undefined ? 0 : entry.count;
 	}
 }

src/utils/ArrayUtils.ts

@@ -21,4 +21,20 @@ export function findKey(object: Object, value: any): string {
 	}
 
 	return null;
-}
+}
+
+/**
+ * Remove all the entries of an array that meets a certain condition
+ * 
+ * @param array Input array
+ * @param callback Callback function to call on each element
+ * of the array
+ */
+export function removeWhere<T>(array: Array<T>, callback: (el: T) => boolean) {
+    var i = array.length;
+    while (i--) {
+        if (callback(array[i])) {
+            array.splice(i, 1);
+        }
+    }
+};