refactor: test events phase 1 (@Miodec) (#8021)

Consolidate all data into one array of events, derive all stats from
this array.

Phase 1 runs the new system in shadow mode, comparing to the original
and sending mismatches to the backend.
Phase 2 will fully replace the system.

Author: Miodec

backend/src/api/controllers/result.ts

@@ -43,6 +43,7 @@ import {
   GetResultsResponse,
   UpdateResultTagsRequest,
   UpdateResultTagsResponse,
+  ReportCompletedEventMismatchRequest,
 } from "@monkeytype/contracts/results";
 import {
   CompletedEvent,
@@ -184,6 +185,20 @@ export async function updateTags(
   });
 }
 
+export async function reportCompletedEventMismatch(
+  req: MonkeyRequest<undefined, ReportCompletedEventMismatchRequest>,
+): Promise<MonkeyResponse> {
+  const { uid } = req.ctx.decodedToken;
+  const { notMatching } = req.body;
+  // Logger.warning(
+  //   `Completed event mismatch for uid ${uid}: ${notMatching.join(", ")}`,
+  // );
+  // Logger.warning(`Old CE: ${JSON.stringify(ce)}`);
+  // Logger.warning(`New CE: ${JSON.stringify(ce2)}`);
+  void addLog("completed_event_mismatch", { notMatching }, uid);
+  return new MonkeyResponse("Mismatch reported", null);
+}
+
 export async function addResult(
   req: MonkeyRequest<undefined, AddResultRequest>,
 ): Promise<AddResultResponse> {

backend/src/api/routes/results.ts

@@ -17,6 +17,10 @@ export default s.router(resultsContract, {
   updateTags: {
     handler: async (r) => callController(ResultController.updateTags)(r),
   },
+  reportCompletedEventMismatch: {
+    handler: async (r) =>
+      callController(ResultController.reportCompletedEventMismatch)(r),
+  },
   deleteAll: {
     handler: async (r) => callController(ResultController.deleteAll)(r),
   },