Display balance evolution chart

moneymgr_web/src/api/MovementsApi.ts

@@ -1,6 +1,6 @@
 import { APIClient } from "./ApiClient";
 
-type Balances = Record<number, number>;
+export type Balances = Record<number, number>;
 
 export interface MovementUpdate {
   account_id: number;

moneymgr_web/src/api/StatsApi.ts

@@ -7,6 +7,8 @@ export interface GlobalStats {
   total_files_size: number;
 }
 
+export type StatBalanceVariation = Record<string, number> & { time: number };
+
 export class StatsApi {
   /**
    * Get global statistics
@@ -19,4 +21,20 @@ export class StatsApi {
       })
     ).data;
   }
+
+  /**
+   * Get balance variation statistics
+   */
+  static async BalanceVariationStats(
+    start: number,
+    end: number,
+    interval: number
+  ): Promise<StatBalanceVariation[]> {
+    return (
+      await APIClient.exec({
+        uri: `/stats/balance_variation?start=${start}&end=${end}&interval=${interval}`,
+        method: "GET",
+      })
+    ).data;
+  }
 }