realinit · January 29, 2019 12:45 · Jan 29, 2019
diff --git a/errorLog.js b/errorLog.js
@@ -0,0 +1,82 @@
+const fs = require('fs');
+const path = require('path');
+const errorLogHandler = async (request, reply) => {
+    await saveErrorLog(request.body);
+    reply.send({ success: true });
+};
+
+const saveErrorLog = (ed) => {
+    let fileName = getFileName();
+    let today = getTodayDateFormat()
+    let fileCount = getFileCount(today) == 0 ? 1 : getFileCount(today);
+    let filePath = path.join(__dirname, `/../logging/${fileName}`);
+    fs.exists(fileName, function (exists) {
+        if (exists && getFilesizeInBytes(`${filePath}_${fileCount}.log`) < 0.500000) {
+            fs.appendFile(`${filePath}_${fileCount}.log`, ed, function (err) {
+                if (err) return false;
+                return true;
+            })
+        } else if (getFilesizeInBytes(`${filePath}_${fileCount}.log`) > 0.500000) {
+            fileCount = fileCount + 1;
+            error_file = fs.createWriteStream(`${filePath}_${fileCount}.log`, { flags: 'a' });
+            error_file.write('\n-----\n' + JSON.stringify(ed, null, 2) + '\n-----\n');
+            return true;
+        } else {
+
+            error_file = fs.createWriteStream(`${filePath}_${fileCount}.log`, { flags: 'a' });
+            error_file.write('\n-----\n' + JSON.stringify(ed, null, 2) + '\n-----\n');
+            return true;
+        }
+    });
+}
+
+const getFilesizeInBytes = (filename) => {
+    try {
+        const stats = fs.statSync(filename)
+        const fileSizeInBytes = stats.size
+        const fileSizeInMegabytes = fileSizeInBytes / 1000000.0
+        return fileSizeInMegabytes
+    } catch (error) {
+        return 0
+    }
+}
+
+const getFileName = () => {
+    try {
+        let today = getTodayDateFormat()
+        makeFolder(today);
+        return `${today}/errorLog`;
+    } catch (error) {
+    }
+}
+
+const getTodayDateFormat = () => {
+    try {
+        let today = new Date();
+        let dd = today.getDate();
+        let mm = today.getMonth() + 1;
+        let yyyy = today.getFullYear();
+        if (dd < 10) dd = '0' + dd
+        if (mm < 10) mm = '0' + mm
+        today = mm + '_' + dd + '_' + yyyy;
+        return today;
+    } catch (error) {
+        return "test_1234";
+    }
+}
+
+
+
+const getFileCount = (name) => {
+    let dir = path.join(__dirname, `/../logging/${name}`);
+    files = fs.readdirSync(dir);
+    return files.length;
+}
+
+const makeFolder = (t) => {
+    let dir = path.join(__dirname, `/../logging/${t}`);
+    if (!fs.existsSync(dir)) {
+        fs.mkdirSync(dir);
+    }
+}
+module.exports = errorLogHandler;