feat: add rewards shop methods

src/core/baseClient.ts

@@ -15,6 +15,8 @@ import type {
   GetStudentInfoResponse,
   HomeworksResponse,
   LessonsResponse,
+  RewardPurchaseResponse,
+  RewardsResponse,
 } from "../types.ts";
 import { PING_INTERVAL } from "../utils/consts.ts";
 
@@ -302,4 +304,34 @@ export class BaseClient {
       )
     );
   }
+  /**
+   * Gets the current student's rewards shop
+   * @returns Array of purchasable items
+   */
+  async getRewards(): Promise<RewardsResponse> {
+    return (
+      await this.makeAuthedRequest(
+        this.API_BASE + "/rewards/" + this.studentId,
+        {
+          method: "GET",
+        },
+      )
+    );
+  }
+  /**
+   * Purchase a reward item from the current student's  rewards shop
+   * @param itemId number
+   * @returns An object containg balence and id
+   */
+  async postRewardPurchase(itemId: number): Promise<RewardPurchaseResponse> {
+    return (
+      await this.makeAuthedRequest(
+        this.API_BASE + "/purchase" + itemId,
+        {
+          method: "POST",
+          body: `pupil_id=${this.studentId}`
+        }
+      )
+    )
+  }
 }

src/types.ts

@@ -435,3 +435,32 @@ export type AttendanceResponse = ClassChartsResponse<
   AttendanceData,
   AttendanceMeta
 >;
+
+export interface RewardsData {
+  id: number;
+  name: string;
+  description: string;
+  photo: string;
+  stock_control: boolean;
+  stock: number;
+  can_purchase: boolean;
+  unable_to_purchase_reason: string;
+  once_per_pupil: boolean;
+  purchased: boolean;
+  purchase_count: string;
+  price_balence_difference: number;
+}[]
+
+export interface RewardsMeta {
+  pupil_score_balence: number;
+}
+
+export type RewardsResponse = ClassChartsResponse<RewardsData, RewardsMeta>;
+
+export interface RewardPurchaseData {
+  single_purchase: "yes" | "no";
+  order_id: number;
+  balence: number;
+}
+
+export type RewardPurchaseResponse = ClassChartsResponse<RewardPurchaseData, []>;