backend routes seems done

apps/Backend/src/routes/claim-pdf.ts

@@ -3,58 +3,94 @@ import { Request, Response } from "express";
 import { storage } from "../storage";
 import { z } from "zod";
 import { ClaimUncheckedCreateInputObjectSchema } from "@repo/db/usedSchemas";
+import multer from "multer";
+
+const upload = multer({ storage: multer.memoryStorage() });
 
 const router = Router();
 
-
-router.post("/claim-pdf/upload", upload.single("file"), async (req: Request, res: Response) => {
+router.post("/claim-pdf/upload", upload.single("file"), async (req: Request, res: Response): Promise<any> => {
+  try {
     const { patientId, claimId } = req.body;
     const file = req.file;
 
-  if (!file || !patientId) return res.status(400).json({ error: "Missing file or patientId" });
+    if (!patientId || !claimId) {
+      return res.status(400).json({ error: "Missing patientId, or claimId" });
+    }
 
-  const created = await storage.createClaimPdf({
-    filename: file.originalname,
-    patientId: parseInt(patientId),
-    claimId: claimId ? parseInt(claimId) : undefined,
-    pdfData: file.buffer,
-  });
+    if (!file){
+      return res.status(400).json({ error: "Missing file" });
+    }
+
+    const created = await storage.createClaimPdf(
+      parseInt(patientId),
+      parseInt(claimId),
+      file.originalname,
+      file.buffer
+    );
 
     res.json(created);
+  } catch (err) {
+    console.error("Error uploading claim PDF:", err);
+    res.status(500).json({ error: "Internal server error" });
+  }
 });
 
-router.get("/claim-pdf/recent", async (req: Request, res: Response) => {
+router.get("/claim-pdf/recent", async (req: Request, res: Response): Promise<any> => {
+  try {
     const limit = parseInt(req.query.limit as string) || 5;
     const offset = parseInt(req.query.offset as string) || 0;
 
     const recent = await storage.getRecentClaimPdfs(limit, offset);
     res.json(recent);
+  } catch (err) {
+    console.error("Error fetching recent PDFs:", err);
+    res.status(500).json({ error: "Internal server error" });
+  }
 });
 
-router.get("/claim-pdf/:id", async (req: Request, res: Response) => {
-  const id = parseInt(req.params.id);
+router.get("/claim-pdf/:id", async (req: Request, res: Response): Promise<any> => {
+  try {
+    const idParam = req.params.id;
+    if (!idParam) return res.status(400).json({ error: "Missing ID" });
+
+    const id = parseInt(idParam);
     const pdf = await storage.getClaimPdfById(id);
 
     if (!pdf) return res.status(404).json({ error: "PDF not found" });
 
     res.setHeader("Content-Type", "application/pdf");
     res.send(pdf.pdfData);
+  } catch (err) {
+    console.error("Error fetching PDF by ID:", err);
+    res.status(500).json({ error: "Internal server error" });
+  }
 });
 
-router.delete("/claim-pdf/:id", async (req: Request, res: Response) => {
-  const id = parseInt(req.params.id);
+router.delete("/claim-pdf/:id", async (req: Request, res: Response): Promise<any> => {
+  try {
+    const idParam = req.params.id;
+    if (!idParam) return res.status(400).json({ error: "Missing ID" });
+
+    const id = parseInt(idParam);
     const success = await storage.deleteClaimPdf(id);
 
     res.json({ success });
+  } catch (err) {
+    console.error("Error deleting PDF:", err);
+    res.status(500).json({ error: "Internal server error" });
+  }
 });
 
-router.put("/claim-pdf/:id", upload.single("file"), async (req: Request, res: Response) => {
-  const id = parseInt(req.params.id);
+router.put("/claim-pdf/:id", upload.single("file"), async (req: Request, res: Response): Promise<any> => {
+  try {
+    const idParam = req.params.id;
+    if (!idParam) return res.status(400).json({ error: "Missing ID" });
+
+    const id = parseInt(idParam);
     const file = req.file;
-  const claimId = req.body.claimId ? parseInt(req.body.claimId) : undefined;
 
     const updated = await storage.updateClaimPdf(id, {
-    claimId,
       filename: file?.originalname,
       pdfData: file?.buffer,
     });
@@ -62,6 +98,10 @@ router.put("/claim-pdf/:id", upload.single("file"), async (req: Request, res: Re
     if (!updated) return res.status(404).json({ error: "PDF not found or update failed" });
 
     res.json(updated);
+  } catch (err) {
+    console.error("Error updating PDF:", err);
+    res.status(500).json({ error: "Internal server error" });
+  }
 });
 
 export default router;

apps/Backend/src/routes/claims.ts

@@ -7,6 +7,7 @@ import multer from "multer";
 import { forwardToSeleniumAgent, forwardToSeleniumAgent2 } from "../services/seleniumClient";
 import path from "path";
 import axios from "axios";
+import fs from "fs";
 
 const router = Router();
 
@@ -95,7 +96,7 @@ router.post(
     }
 
     try{
-      const { patientId, claimId } = req.body; // ✅ Extract patientId from the body
+      const { patientId, claimId } = req.body; 
 
       if (!patientId ||  !claimId) {
         return res.status(400).json({ error: "Missing patientId or claimId" });
@@ -113,6 +114,15 @@ router.post(
       const filename = path.basename(new URL(pdfUrl).pathname);
       const pdfResponse = await axios.get(pdfUrl, { responseType: "arraybuffer" });
 
+      // Temp savving the pdf incase, creatClaimPdf failed: 
+      const tempDir = path.join(__dirname, "..", "..", "temp");
+      if (!fs.existsSync(tempDir)) {
+        fs.mkdirSync(tempDir, { recursive: true });
+      }
+      const filePath = path.join(tempDir, filename);
+      fs.writeFileSync(filePath, pdfResponse.data);
+
+      // saving at postgres db
       await storage.createClaimPdf(
         parsedPatientId,
         parsedClaimId,

apps/Backend/src/routes/index.ts

@@ -6,6 +6,8 @@ import staffRoutes from './staffs'
 import pdfExtractionRoutes from './pdfExtraction';
 import claimsRoutes from './claims';
 import insuranceCredsRoutes from './insuranceCreds';
+import claimsPdfRoutes from './claim-pdf';
+
 const router = Router();
 
 router.use('/patients', patientRoutes);
@@ -15,5 +17,6 @@ router.use('/staffs', staffRoutes);
 router.use('/pdfExtraction', pdfExtractionRoutes);
 router.use('/claims', claimsRoutes);
 router.use('/insuranceCreds', insuranceCredsRoutes);
+router.use('/claimspdf', claimsPdfRoutes);
 
 export default router;