more rate-limit aware posts and deletes

src/features/canvas/services/canvasWebRequestUtils.ts

@@ -0,0 +1,69 @@
+import { axiosClient } from "@/services/axiosUtils";
+import { AxiosResponse, AxiosRequestConfig } from "axios";
+
+const rateLimitRetryCount = 6;
+const rateLimitSleepInterval = 1000;
+
+const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
+
+export const isRateLimited = async (
+  response: AxiosResponse
+): Promise<boolean> => {
+  const content = await response.data;
+  return (
+    response.status === 403 &&
+    content.includes("403 Forbidden (Rate Limit Exceeded)")
+  );
+};
+
+export const rateLimitAwarePost = async <T>(
+  url: string,
+  body: unknown,
+  config?: AxiosRequestConfig,
+  retryCount = 0
+): Promise<AxiosResponse<T>> => {
+  const response = await axiosClient.post<T>(url, body, config);
+
+  if (await isRateLimited(response)) {
+    if (retryCount < rateLimitRetryCount) {
+      console.info(
+        `Hit rate limit on post, retry count is ${retryCount} / ${rateLimitRetryCount}, retrying`
+      );
+      await sleep(rateLimitSleepInterval);
+      return await rateLimitAwarePost<T>(url, body, config, retryCount + 1);
+    }
+  }
+
+  return response;
+};
+
+export const rateLimitAwareDelete = async (
+  url: string,
+  retryCount = 0
+): Promise<void> => {
+  try {
+    const response = await axiosClient.delete(url);
+
+    if (await isRateLimited(response)) {
+      console.info("After delete response in rate limited");
+      await sleep(rateLimitSleepInterval);
+      return await rateLimitAwareDelete(url, retryCount + 1);
+    }
+  } catch (e) {
+    const error = e as Error & { response?: Response };
+    if (error.response?.status === 403) {
+      if (retryCount < rateLimitRetryCount) {
+        console.info(
+          `Hit rate limit in delete, retry count is ${retryCount} / ${rateLimitRetryCount}, retrying`
+        );
+        await sleep(rateLimitSleepInterval);
+        return await rateLimitAwareDelete(url, retryCount + 1);
+      } else {
+        console.info(
+          `Hit rate limit in delete, ${rateLimitRetryCount} retries did not fix it`
+        );
+      }
+    }
+    throw e;
+  }
+};