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devmssba · Apr 24, 2019 · c97eca6 · c97eca6
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diff --git a/README.md b/README.md
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+## THIS WILL BE README FILE
diff --git a/index.html b/index.html
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+<!DOCTYPE html>
+<html>
+  <head>
+    <title>3D Secure Verification</title>
+    <script language="Javascript">
+       function OnLoadEvent() { document.form.submit(); }
+    </script>
+  </head>
+  <body OnLoad="OnLoadEvent();">
+    Invoking 3-D secure form, please wait ...
+    <form name="form" action="https://ipgtest.pikpay.ba/acs/authenticated" method="post">
+      <input type="hidden" name="PaReq" value="fake authenticated pareq +=">
+      <input type="hidden" name="TermUrl" value="http://localhost:3000/payment/auth">
+      <input type="input" name="MD" value="1f9ec726ce2dbe72c19c95be45e48293eae8973b">
+      <noscript>
+        <p>Please click</p><input id="to-asc-button" type="submit">
+      </noscript>
+    </form>
+    </body>
+</html>
diff --git a/index.js b/index.js
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+/**
+ * REQUIRED NPM MODULES 
+ */
+
+const crypto = require('crypto'); // For making SHA1 digest
+const axios = require('axios'); // For making requests
+const convert = require('xml-js');
+const jstoxml = require("js2xmlparser");
+const responseCodes = require("./responseCodes");
+
+/**
+ * GLOBAR VARS 
+ */
+
+
+const HEADERS = {
+    'Accept'       : 'application/xml',
+    'Content-Type' : 'application/xml; charset=UTF8'
+}
+/**
+ * DEMO FUNCTIONS
+ */
+
+function makeid(length) {
+    var text = "";
+    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+    for (var i = 0; i < length; i++)
+        text += possible.charAt(Math.floor(Math.random() * possible.length));
+
+    return text;
+}
+
+
+/**
+ * FUNCTIONS
+ */
+
+
+function validateTransactionParams(transaction) {
+
+    /**
+     * Validating function which is WIP state
+     * @TODO 
+     * 1. Make these check valid and test it 
+     * @NEXT
+     * 1. Make configuration array for required fields ??? 
+     *  
+     */
+    // "ch-full-name" : "John Doe",
+    // "ch-address": "Elm Street 22",
+    // "ch-city" : "Mostar",
+    // "ch-zip": 22000,
+    // "ch-country": "Bosnia and Herzegovina",
+    // "ch-phone": "38761854123",
+    // "ch-email": "a@live.com",
+    // "pan": 4341792000000044,
+    // "cvv": 373,
+    // "expiration_date": "1912",
+    // "order-info": "tandara-2222",
+    // "order-number": "a3dsec4",
+    // "amount": 54301,
+    // "currency": "BAM",
+    // "ip": "127.0.0.1",
+    // "language": "hr",
+    // "transaction-type": "purchase",
+    // "authenticity-token" : _AUTHENTICITY_TOKEN,
+    // "digest": "digest"
+
+    let validationErrors = [];
+    if(transaction["ch-full-name"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["ch-address"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["ch-city"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["ch-zip"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["ch-country"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["ch-phone"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["ch-email"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["pan"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["ccv"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["expiration_date"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["order-info"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["order-number"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["amount"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["currency"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["ip"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["language"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["transaction-type"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["authenticity-token"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(transaction["digest"].trim().length === 0){
+        validationErrors.push({ valid: false, msg: "Card Holder name is not valid" });
+    }
+    if(validationErrors.length > 0)
+        return false;
+    return true;
+}
+
+function generateDigest(input) {
+    /**
+     * Digest is required by PikPay
+     * It's SHA1 hash of API AUTH KEY, order number, amount and currency
+     */
+
+    var shaReady = input["api-auth-key"] + input["order-number"] + input["amount"] + input["currency"];
+    return crypto.createHash('sha1').update(shaReady).digest('hex')
+}
+
+function transactionResponseJSONPretty(transaction){
+    let object = {};
+    for (var key in transaction) {
+        object[key] = transaction[key]["_text"];
+    }
+    return object;
+}
+function generateXML(root, transaction) {
+  /**
+   * This will be recoded again
+   * Only one module should be used for XML
+   */
+
+   const xml = jstoxml.parse(root, transaction, {
+    declaration: { encoding: "UTF-8" }
+  });
+  console.log(xml);
+  return  xml;
+}
+
+
+async function asyncFinish3DTransaction(url, PaRes, MD) {
+    console.log("==== INCOMING ====");
+    console.log(PaRes,MD);
+    console.log("=== DEMO ===");
+    const threeDObject = {
+        "PaRes": PaRes,
+        "MD": MD
+    }
+
+
+    try {
+        const threeXMLObject = generateXML("secure-message", threeDObject);
+        console.log(threeXMLObject);
+
+        const response = await axios.post(url, threeXMLObject, {
+            headers: HEADERS
+        })
+
+        result1 = convert.xml2js(response.data, { compact: true, spaces: 4 });
+
+
+       if (response.status === 201) {
+                const { transaction, 'secure-message': secure } = result1;
+
+                if (typeof transaction !== "undefined") {
+                    if (typeof responseCodes[transaction["response-code"]["_text"]] !== "undefined") {
+                        if (responseCodes[transaction["response-code"]["_text"]]['msg'] === "Approved") {
+                            return { status: true, errors: [], msg: "Success", responseData: response.data,  data: transactionResponseJSONPretty(transaction), code: 1 };
+                        } else {
+                            return { status: false, errors: [responseCodes[transaction["response-code"]["_text"]]['msg']], data: null, msg: "Failed", responseData: response.data, code: 0 };
+                        }
+                    }
+                }
+            }
+    } catch (error) {
+        // handle error
+        console.log(error);
+        const { response } = error;
+        // We haven't get error here
+        if (typeof response === "undefined") {
+            console.log(error);
+            return { status: false, errors: ['Server error'], data: null, responseData: null, code: 0 };
+        } else {
+            return { status: false, errors: [response.data], data: null, responseData: response.data, code: 0 };
+
+        }
+    }
+
+}
+async function asyncCreateTransaction(orginalTransaction, url) {
+    /**
+     * RUN Validations
+     */
+    if (!url) {
+        return { status: false, errors: ["Url not provided"], msg: "Failed", responseData: null, code: null };
+    }
+    // if (!validateTransactionParams(orginalTransaction))
+    //     return; // FIX THIS
+    try {
+        const response = await axios.post(url, generateXML("transaction", orginalTransaction), {
+            headers: HEADERS
+        });
+        result1 = convert.xml2js(response.data, { compact: true, spaces: 4 });
+        // console.log(result1);
+        if (response.status === 201) {
+            const { transaction, 'secure-message': secure } = result1;
+
+            if (typeof transaction !== "undefined") {
+                if (typeof responseCodes[transaction["response-code"]["_text"]] !== "undefined") {
+                    if (responseCodes[transaction["response-code"]["_text"]]['msg'] === "Approved") {
+                        return { status: true, errors: null, msg: "Success", responseData: response.data, code: 1 };
+                    } else {
+                        return { status: false, errors: [responseCodes[transaction["response-code"]["_text"]]['msg']], msg: "Failed", responseData: response.data, code: 0 };
+                    }
+                }
+            }
+            if (typeof secure !== "undefined") {
+
+                /**
+                 *  Here we need to send request for 3D Secure 
+                *   
+                */
+
+                // Test function
+                // return await asyncFinish3DTransaction(secure['acs-url']['_text'],secure['pareq']['_text'],secure['authenticity-token']['_text']);
+
+
+                return { status: false, errors: null, msg: "Verification required", responseData: secure, data: { url: secure['acs-url']['_text'], pareq: secure['pareq']['_text'], authenticity_token: secure['authenticity-token']['_text'] }, code: 2 };
+
+
+
+            }
+
+        }
+
+    } catch (error) {
+        const { response } = error;
+        if (typeof response === "undefined") {
+            console.log(error);
+            return { status: false, errors: ['Server error'], data: null, responseData: null };
+        }
+        if(response.data === "Invalid request"){
+            return { status: false, errors: ['Invalid request'], data: null, responseData: null };
+
+        }
+        const resultData = convert.xml2js(response.data, { compact: true, spaces: 4 });
+
+        let responseErrors = [];
+        if (response.status === 422) {
+            const { error: errors } = resultData.errors;
+            if (Array.isArray(errors)) {
+                errors.forEach(err => {
+                    responseErrors.push(err["_text"]);
+                });
+            } else {
+                responseErrors.push(errors["_text"]);
+            }
+
+        } else if (response.status === 406) {
+            return { status: false, errors: response.data, msg: "Failed", data: null, responseData: resultData, code: 0 };
+        }
+        return { status: false, errors: responseErrors, msg: "Failed", data: null, responseData: resultData, code: 0 };
+    }
+}
+
+module.exports = {
+    generateDigest,
+    makeid,
+    asyncCreateTransaction,
+    asyncFinish3DTransaction
+}
+// createTransaction(validNon3DSecured);
+// (createTransaction(validNon3DSecured));
diff --git a/package.json b/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "@mss.ba/pikpay-node",
+  "version": "0.0.1-rc1",
+  "description": "NodeJS wrapper for PikPay payment gateway",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Armin Comic",
+  "license": "MIT",
+  "dependencies": {
+    "axios": "^0.18.0",
+    "js2xmlparser": "^4.0.0",
+    "xml-js": "^1.6.11"
+  },
+  "devDependencies": {
+    "express": "^4.16.4",
+    "body-parser": "^1.18.3"
+  },
+  "repository": {
+    "type": "git",
+    "url": "ssh://git@phabricator.mss.ba/diffusion/44/int-npm-pik-pay.git"
+  },
+  "keywords": [
+    "pikpay",
+    "nodejs"
+  ]
+}