PDFCLOUD-4755: added use cases for Spliter

Author: Dmitriy-Xawstov

UsesCases/Split/splitPages.js

@@ -0,0 +1,52 @@
+import credentials from "../../../Credentials/credentials.json"  with { type: "json" };
+import fs from 'node:fs/promises';
+import path from 'node:path';
+import { PdfApi } from "../../src/api/api.js";
+
+const configParams = {
+    LOCAL_FOLDER: "C:\\Samples\\",
+    PDF_DOCUMENT_NAME: "sample.pdf",
+};
+
+const pdfApi = new PdfApi(credentials.id, credentials.key);
+
+const pdfSplitter = {
+    async uploadDocument () {
+        const fileNamePath = path.join(configParams.LOCAL_FOLDER, configParams.PDF_DOCUMENT_NAME);
+        const pdfFileData = await fs.readFile(fileNamePath);
+        await pdfApi.uploadFile(configParams.PDF_DOCUMENT_NAME, pdfFileData);
+        console.log("Source document uploaded!");
+        },
+    
+    async downloadPages (pageHref, index) {
+            const changedPdfData = await pdfApi.downloadFile(pageHref);
+            const filePath = path.join(configParams.LOCAL_FOLDER, 'Page_' + index +'_' +  pageHref);
+            await fs.writeFile(filePath, changedPdfData.body);
+            console.log("Downloaded: " + filePath);
+        },
+
+    async splitPages () {
+        const resultPages = await pdfApi.postSplitDocument(configParams.PDF_DOCUMENT_NAME, "pdf");
+
+        if (resultPages.body.code == 200 && resultPages.body.result.documents) {
+            resultPages.body.result.documents.forEach(async (docPage, index) => {
+                await this.downloadPages(docPage.href, index);
+            })
+        }
+        else
+            console.error("Unexpected error : can't get splitted documents!!!");
+    },
+
+    
+}
+
+async function main() {
+    try {
+        await pdfSplitter.uploadDocument();
+        await pdfSplitter.splitPages();
+    } catch (error) {
+        console.error("Error:", error.message);
+    }
+}
+
+main();

UsesCases/Split/splitRange.js

@@ -0,0 +1,65 @@
+import credentials from "../../../Credentials/credentials.json"  with { type: "json" };
+import fs from 'node:fs/promises';
+import path from 'node:path';
+import { PdfApi } from "../../src/api/api.js";
+import { SplitRangePdfOptions } from "../../src/models/splitRangePdfOptions.js";
+import { PageRange } from "../../src/models/pageRange.js";
+
+const configParams = {
+    LOCAL_FOLDER: "C:\\Samples\\",
+    PDF_DOCUMENT_NAME: "sample.pdf",
+};
+
+const range_1 = new PageRange();
+range_1.from = 1;
+range_1.to = 3;
+
+const range_2 = new PageRange();
+range_2.from = 4;
+range_2.to = 7;
+
+const splitRangesArray = new SplitRangePdfOptions();
+splitRangesArray.pageRanges = [ range_1, range_2 ];
+
+const pdfApi = new PdfApi(credentials.id, credentials.key);
+
+const pdfSplitter = {
+    async uploadDocument () {
+        const fileNamePath = path.join(configParams.LOCAL_FOLDER, configParams.PDF_DOCUMENT_NAME);
+        const pdfFileData = await fs.readFile(fileNamePath);
+        await pdfApi.uploadFile(configParams.PDF_DOCUMENT_NAME, pdfFileData);
+        console.log("Source document uploaded!");
+        },
+    
+    async downloadPages (pageHref, index) {
+            const changedPdfData = await pdfApi.downloadFile(pageHref);
+            const filePath = path.join(configParams.LOCAL_FOLDER, 'Page_' + index +'_' +  pageHref);
+            await fs.writeFile(filePath, changedPdfData.body);
+            console.log("Downloaded: " + filePath);
+        },
+
+    async splitRanges () {
+        const resultPages = await pdfApi.postSplitRangePdfDocument(configParams.PDF_DOCUMENT_NAME, splitRangesArray);
+
+        if (resultPages.body.code == 200 && resultPages.body.result.documents) {
+            resultPages.body.result.documents.forEach(async (docPage, index) => {
+                await this.downloadPages(docPage.href, index);
+            })
+        }
+        else
+            console.error("Unexpected error : can't get splitted documents!!!");
+    },
+
+    
+}
+
+async function main() {
+    try {
+        await pdfSplitter.uploadDocument();
+        await pdfSplitter.splitRanges();
+    } catch (error) {
+        console.error("Error:", error.message);
+    }
+}
+
+main();