✨ Challenge Judgement

supabase/functions/judge-challenges/runners/index.ts

@@ -0,0 +1,10 @@
+import { runProgramChallenge } from "./programming.ts";
+
+export async function runChallenge(challenge: any, problem: any, cases: any) {
+  switch (problem.type) {
+    case "programming":
+      return await runProgramChallenge(challenge, problem, cases)
+    default:
+      throw new Error("Unsupported problem type.")
+  }
+}

supabase/functions/judge-challenges/runners/programming.ts

@@ -0,0 +1,40 @@
+export async function runProgramChallenge(challenge: any, problem: any, cases: any[]) {
+  const languages: { [id: string]: number } = {
+    "cpp": 54
+  };
+
+  const code = challenge.answers?.code;
+  const language = challenge.answers?.language;
+  if (!code || !language || !cases || Object.keys(languages).indexOf(language) < 0) {
+    return {
+      status: "skipped",
+      submissions: null
+    };
+  }
+
+  const idx = languages[language];
+  const submissions = cases.map((item: any) => {
+    return {
+      "language_id": idx,
+      "source_code": challenge.answers?.code,
+      "expected_output": item?.stdout,
+      "stdin": code
+    };
+  });
+
+  const resp = await fetch(
+    Deno.env.get("JUDGE0_ENDPOINT") + "/submissions/batch",
+    {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ submissions })
+    }
+  );
+
+  const result = await resp.json();
+
+  return {
+    status: "judging",
+    submissions: result
+  };
+}