Merge pull request #50 from TickLabVN/feature/save-preview-file-in-minio

feat(configuration printing): save file after approving configuration…

prisma/migrations/20231206165640_add_preview_file_name/migration.sql

@@ -0,0 +1,12 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[previewMinioName]` on the table `File` will be added. If there are existing duplicate values, this will fail.
+  - Added the required column `previewMinioName` to the `File` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- AlterTable
+ALTER TABLE "File" ADD COLUMN     "previewMinioName" TEXT NOT NULL;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "File_previewMinioName_key" ON "File"("previewMinioName");

prisma/migrations/20231206165815_/migration.sql

@@ -0,0 +1,2 @@
+-- DropIndex
+DROP INDEX "File_minioName_key";

prisma/migrations/20231206170049_/migration.sql

@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[minioName]` on the table `File` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- DropIndex
+DROP INDEX "File_previewMinioName_key";
+
+-- CreateIndex
+CREATE UNIQUE INDEX "File_minioName_key" ON "File"("minioName");

prisma/migrations/20231206170138_/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "File" ALTER COLUMN "previewMinioName" DROP NOT NULL;

prisma/schema.prisma

@@ -55,6 +55,7 @@ model File {
   id                String          @id @default(cuid())
   realName          String
   minioName         String          @unique
+  previewMinioName  String?
   printingRequest   PrintingRequest @relation(fields: [printingRequestId], references: [id])
   printingRequestId String
   numPage           Int             @default(0)

src/handlers/printingRequest.handler.ts

@@ -206,17 +206,7 @@ const handleUploadingFile = async (printingRequestId: string, file: Buffer, file
  * @param newConfig
  * @returns The object include amount page and coins of a new file with new config
  */
-const calculateNewAmountPageAndCoins = async (fileMinioName: string, newConfig: UploadConfigBodyDto) => {
-    const fileBuffer = await minio.getFileFromMinio(fileMinioName);
-
-    const configurationFileBuffer = await editPdf.editPdfPrinting(
-        fileBuffer,
-        newConfig.pageSide,
-        newConfig.pages,
-        newConfig.layout,
-        Number(newConfig.pagesPerSheet) as PagePerSheet
-    );
-
+const calculateNewAmountPageAndCoins = async (configurationFileBuffer: Buffer) => {
     const newAmountPages = await getNumPages(configurationFileBuffer);
 
     const newAmountCoins = newAmountPages * (await DBConfiguration.coinPerPage());
@@ -225,6 +215,13 @@ const calculateNewAmountPageAndCoins = async (fileMinioName: string, newConfig:
 };
 
 const handleUploadingConfig = async (fileId: string, config: UploadConfigBodyDto) => {
+    function addPreviewToFileName(fileName: string) {
+        const parts = fileName.split('.');
+        const extension = parts.pop();
+        const baseName = parts.join('.');
+        const previewFileName = `${baseName}-preview.${extension}`;
+        return previewFileName;
+    }
     try {
         const file = await prisma.file.findUnique({
             where: {
@@ -234,8 +231,18 @@ const handleUploadingConfig = async (fileId: string, config: UploadConfigBodyDto
         if (!file) throw new Error(`File ${fileId} doesn't exist`);
         const minioName = file.minioName;
 
+        const fileBuffer = await minio.getFileFromMinio(file.minioName);
+
+        const configurationFileBuffer = await editPdf.editPdfPrinting(
+            fileBuffer,
+            config.pageSide,
+            config.pages,
+            config.layout,
+            Number(config.pagesPerSheet) as PagePerSheet
+        );
+
         const newAmountCopies = config.numOfCopies;
-        const { newAmountCoins, newAmountPages } = await calculateNewAmountPageAndCoins(minioName, config);
+        const { newAmountCoins, newAmountPages } = await calculateNewAmountPageAndCoins(configurationFileBuffer);
 
         const oldTotalCoin = file.fileNum * file.fileCoin;
         const oldTotalPage = file.fileNum * file.numPage;
@@ -248,6 +255,8 @@ const handleUploadingConfig = async (fileId: string, config: UploadConfigBodyDto
         const configBuffer = Buffer.from(configJSON);
         const configName = convertFileNameToConfigFileName(minioName);
 
+        const previewFileName = addPreviewToFileName(file.minioName);
+
         await prisma.$transaction(async () => {
             await prisma.file.update({
                 where: {
@@ -256,7 +265,8 @@ const handleUploadingConfig = async (fileId: string, config: UploadConfigBodyDto
                 data: {
                     fileNum: newAmountCopies,
                     fileCoin: newAmountCoins,
-                    numPage: newAmountPages
+                    numPage: newAmountPages,
+                    previewMinioName: previewFileName
                 }
             });
 
@@ -276,6 +286,8 @@ const handleUploadingConfig = async (fileId: string, config: UploadConfigBodyDto
 
             await removeConfigInMinio(file);
 
+            await minio.uploadFileToMinio(previewFileName, configurationFileBuffer);
+
             await minio.uploadFileToMinio(configName, configBuffer);
         });
 
@@ -392,7 +404,7 @@ const uploadConfigToPrintingRequest: Handler<UploadConfigResultDto, { Params: Up
 
 const printFileFromBuffer = async (printer: Printer, fileBuffer: Buffer) => {
     try {
-        await printer.print(fileBuffer, 'AUTO', 'PDF');
+        await printer.print(fileBuffer, 'AUTO', 'Canon_MF3010_3');
     } catch (err) {
         throw err;
     }
@@ -406,6 +418,7 @@ const getFilesOfPrintingRequest = async (printingRequestId: string) => {
         select: {
             id: true,
             minioName: true,
+            previewMinioName: true,
             realName: true,
             fileCoin: true,
             fileSize: true,
@@ -484,7 +497,7 @@ const getAllFilesPrintingRequest: Handler<AllFilesPrintingRequestResultDto, { Pa
                 fileName: item.realName,
                 fileCoin: item.fileCoin,
                 fileSize: item.fileSize,
-                fileURL: `${envs.MINIO_URL}/${envs.MINIO_BUCKET_NAME}/${item.minioName}`,
+                fileURL: `${envs.MINIO_URL}/${envs.MINIO_BUCKET_NAME}/${item.previewMinioName}`,
                 numPage: item.numPage,
                 numOfCopies: item.fileNum
             };

src/routes/apis/configuration.plugin.ts

@@ -18,7 +18,7 @@ export const configurationPlugin = createRoutes('Configuration', [
     {
         method: 'GET',
         url: '/',
-        roles: ['*'],
+        roles: [USER_ROLES.admin],
         schema: {
             summary: 'Get list configurations',
             description: 'Get all current name and value of configurations',

src/utils/editPdf.ts

@@ -4,7 +4,7 @@ import { degrees, PDFDocument } from 'pdf-lib';
 // export type PageSide = 'one' | 'both';
 // export type EdgeBinding = 'long' | 'short';
 // export type PageSideEdge = 'one' | EdgeBinding;
-// export type KeepPages = 'all' | 'odd' | 'even' | string[];
+// export type KeepPages = 'all' | 'odd' | 'even' | string;
 // export type Orientation = 'portrait' | 'landscape';
 // export type PagePerSheet = 1 | 2 | 4 | 6 | 9 | 16;
 
@@ -259,4 +259,19 @@ const editPdfPrinting = async (
     return withPageSide;
 };
 
+// const testFunction = async () => {
+//     const rootPath = process.cwd();
+//     const inputPath = path.join(rootPath, 'pdf/in/file.pdf');
+//     const outputPath = path.join(rootPath, 'pdf/out/file.pdf');
+
+//     const pdfBuffer = await fs.readFile(inputPath);
+
+//     const modifiedPdfBuffer = await editPdfPrinting(pdfBuffer, 'long', '1', 'portrait', 1);
+
+//     await fs.writeFile(outputPath, modifiedPdfBuffer);
+//     logger.info('done');
+// };
+
+// testFunction();
+
 export const editPdf = { setPageSide, setKeepPages, convertToPortraitOrLandscape, setTwoSideShortLongEdge, editPdfPrinting };