refactor: split api routes by concern

src/routes/analysisRoutes.ts

@@ -0,0 +1,57 @@
+import type { Router } from "express";
+import express from "express";
+import { AppError } from "../errors";
+import { createChildLogger } from "../logger";
+import {
+  getAnalysisQueueStatus,
+  queueMessageAnalysis,
+} from "../moderation/aiAnalyzer";
+import { getMessageById } from "../moderation/messageStore";
+
+const logger = createChildLogger("analysis-routes");
+
+export function createAnalysisRoutes(): Router {
+  const router = express.Router();
+
+  // GET /api/analysis/status - Get current analysis queue status
+  router.get("/analysis/status", (_req, res, next) => {
+    try {
+      const status = getAnalysisQueueStatus();
+      res.json(status);
+    } catch (error) {
+      next(error);
+    }
+  });
+
+  // POST /api/messages/:id/reanalyze - Queue a message for re-analysis
+  router.post("/messages/:id/reanalyze", async (req, res, next) => {
+    try {
+      const { id } = req.params;
+
+      if (!id) {
+        throw new AppError("Message ID is required", "MISSING_MESSAGE_ID", 400);
+      }
+
+      // Verify message exists
+      const message = await getMessageById(id);
+      if (!message) {
+        throw new AppError("Message not found", "MESSAGE_NOT_FOUND", 404);
+      }
+
+      // Queue for analysis
+      await queueMessageAnalysis(id);
+
+      logger.info({ messageId: id }, "Message queued for re-analysis");
+
+      res.json({
+        success: true,
+        messageId: id,
+        queued: true,
+      });
+    } catch (error) {
+      next(error);
+    }
+  });
+
+  return router;
+}