Added bills upload & list

bills/billRequestValidator.ts

@@ -0,0 +1,26 @@
+import { Request, Response, NextFunction } from "express";
+
+export default function BillRequestValidator(
+  req: Request,
+  res: Response,
+  next: NextFunction
+) {
+  const vendor: string = (req.body.vendor || "").trim();
+  const invoice_number: string = (req.body.invoice_number || "").trim();
+  const ro_number: string = (req.body.ro_number || "").trim();
+
+  // if (vendor === "") {
+  //   res.status(400).json({ error: "No vendor name has been specified." });
+  //   return;
+  // }
+  // if (invoice_number === "") {
+  //   res.status(400).json({ error: "No invoice number has been specified." });
+  //   return;
+  // }
+  if (ro_number === "") {
+    res.status(400).json({ error: "No RO Number has been specified." });
+    return;
+  } else {
+    next();
+  }
+}

bills/billsListMedia.ts

@@ -0,0 +1,50 @@
+import { Request, Response } from "express";
+import fs from "fs-extra";
+import path from "path";
+import GenerateThumbnail from "../util/generateThumbnail";
+import MediaFile from "../util/interfaces/MediaFile";
+import GenerateUrl from "../util/MediaUrlGen";
+import { PathToRoBillsFolder, PathToRoFolder } from "../util/pathGenerators";
+import { FolderPaths } from "../util/serverInit";
+
+/** @description Bills will use the hierarchy of PDFs stored under the Job first, and then the Bills folder. */
+export async function BillsListMedia(req: Request, res: Response) {
+  const ro_number: string = (req.body.ro_number || "").trim();
+  const vendor: string = (req.body.vendor || "").trim();
+  const invoice_number: string = (req.body.invoice_number || "").trim();
+
+  //Ensure all directories exist.
+  await fs.ensureDir(PathToRoBillsFolder(ro_number));
+
+  const filesList: fs.Dirent[] = (
+    await fs.readdir(PathToRoBillsFolder(ro_number), {
+      withFileTypes: true,
+    })
+  ).filter((f) => f.isFile() && !/(^|\/)\.[^\/\.]/g.test(f.name));
+
+  const ret: MediaFile[] = await Promise.all(
+    filesList.map(async (file) => {
+      const relativeThumbPath: string = await GenerateThumbnail(
+        path.join(PathToRoBillsFolder(ro_number), file.name)
+      );
+      return {
+        src: GenerateUrl([
+          FolderPaths.StaticPath,
+          FolderPaths.JobsFolder,
+          ro_number,
+          FolderPaths.BillsSubDir,
+          file.name,
+        ]),
+        thumb: GenerateUrl([
+          FolderPaths.StaticPath,
+          FolderPaths.JobsFolder,
+          ro_number,
+          FolderPaths.BillsSubDir,
+          relativeThumbPath,
+        ]),
+      };
+    })
+  );
+
+  res.json(ret);
+}

bills/billsUploadMedia.ts

@@ -0,0 +1,78 @@
+import dotenv from "dotenv";
+import { Request, Response } from "express";
+import fs from "fs-extra";
+import multer from "multer";
+import path, { resolve } from "path";
+import { logger } from "../server";
+import GenerateThumbnail from "../util/generateThumbnail";
+import generateUniqueFilename from "../util/generateUniqueFilename";
+import {
+  PathToRoBillsFolder,
+  PathToVendorBillsFile,
+} from "../util/pathGenerators";
+import { BillsListMedia } from "./billsListMedia";
+
+dotenv.config({
+  path: resolve(process.cwd(), `.env.${process.env.NODE_ENV || "development"}`),
+});
+
+export const BillsMediaUploadMulter = multer({
+  storage: multer.diskStorage({
+    destination: function (req, file, cb) {
+      const ro_number: string = (req.body.ro_number || "").trim();
+      const DestinationFolder: string = PathToRoBillsFolder(ro_number);
+      fs.ensureDirSync(DestinationFolder);
+      cb(null, DestinationFolder);
+    },
+    filename: function (req, file, cb) {
+      logger.info("Uploading file: ", path.basename(file.originalname));
+      cb(null, generateUniqueFilename(file));
+    },
+  }),
+});
+
+export async function BillsUploadMedia(req: Request, res: Response) {
+  try {
+    if (!req.files) {
+      res.send({
+        status: false,
+        message: "No file uploaded",
+      });
+    } else {
+      const thumbnailGenerationQueue: Promise<string>[] = [];
+
+      //for each file.path, generate the thumbnail.
+      (req.files as Express.Multer.File[]).forEach((file) => {
+        thumbnailGenerationQueue.push(GenerateThumbnail(file.path));
+      });
+      await Promise.all(thumbnailGenerationQueue);
+      //Check to see if it should be duplicated to the vendor.
+      if (process.env.DUPLICATE_BILL_TO_VENDOR) {
+        const copyQueue: Promise<void>[] = [];
+
+        //for each file.path, generate the thumbnail.
+        (req.files as Express.Multer.File[]).forEach((file) => {
+          const vendor: string = (req.body.vendor || "").trim();
+          const invoice_number: string = (req.body.invoice_number || "").trim();
+
+          copyQueue.push(
+            (async () => {
+              const target: string = path.join(
+                PathToVendorBillsFile(vendor),
+                invoice_number + path.extname(file.filename)
+              );
+
+              await fs.ensureDir(path.dirname(target));
+              await fs.copyFile(file.path, target);
+            })()
+          );
+
+          //Copy Queue is not awaited - we don't care if it finishes before we serve up the thumbnails.
+        });
+      }
+      BillsListMedia(req, res);
+    }
+  } catch (err) {
+    res.status(500).send(err);
+  }
+}