updated error messages

clean.js

@@ -4,6 +4,7 @@ const path = require("path");
 const rimraf = require("rimraf");
 const config = require("./config/all");
 const { merge } = require("lodash");
+const messages = require("./messages");
 
 // Set application's environment
 const env = process.env.NODE_ENV || config.environment || "development";
@@ -28,8 +29,8 @@ pathsToDelete.forEach((fileOrDir) => {
   const fullPath = path.join(__dirname, fileOrDir);
   if (fs.existsSync(fullPath)) {
     rimraf.sync(fullPath);
-    console.log("Deleted:", fileOrDir);
+    console.log(messages.clean.deleted(fileOrDir));
   } else {
-    console.log("Not found (skipped):", fileOrDir);
+    console.log(messages.clean.notFound(fileOrDir));
   }
 });

index.js

@@ -3,6 +3,7 @@ const path = require("path");
 const _ = require("lodash");
 const datasyncManager = require("@contentstack/datasync-manager");
 const config = require("./config/all");
+const messages = require("./messages");
 /**
  * Listener module. Currently Contentstack offers
  * - @contentstack/webhook-listener
@@ -37,9 +38,9 @@ if (appConfig.checkpoint?.enabled) {
   const checkpointPath = path.join(__dirname, appConfig.checkpoint.filePath || ".checkpoint");
   const checkPoint = readHiddenFile(checkpointPath);
   if (checkPoint) {
-    console.log("Found sync token in checkpoint file:", checkPoint);
+    console.log(messages.sync.tokenFound(checkPoint));
     appConfig.contentstack.sync_token = checkPoint.token;
-    console.log("Using sync token:", appConfig.contentstack.sync_token);
+    console.log(messages.sync.usingToken(appConfig.contentstack.sync_token));
   }
 }
 
@@ -51,21 +52,21 @@ datasyncManager.setListener(listener);
 datasyncManager
   .start()
   .then(() => {
-    console.log("Boilerplate: DataSync started successfully!");
+    console.log(messages.sync.startSuccess());
   })
   .catch((error) => {
-    console.error(error);
+    console.error(messages.sync.error(error));
   });
 
 function readHiddenFile(filePath) {
   try {
     if (!fs.existsSync(filePath)) {
-      console.error("File does not exist:", filePath);
+      console.error(messages.file.notExist(filePath));
       return;
     }
     const data = fs.readFileSync(filePath, "utf8"); 
     return JSON.parse(data); 
   } catch (err) {
-    console.error("Error reading file:", err?.message);
+    console.error(messages.file.readError(err?.message));
   }
 }

messages.js

@@ -0,0 +1,37 @@
+/**
+ * Centralized message store for datasync-boilerplate
+ * This file contains all user-facing messages including info, error, and warning messages.
+ */
+
+module.exports = {
+  // Clean script messages
+  clean: {
+    deleted: (item) => `Deleted: ${item}`,
+    notFound: (item) => `Item not found! Skipping: ${item}`,
+  },
+
+  // Index/Main application messages
+  sync: {
+    tokenFound: (checkpoint) => `Sync token found in the checkpoint file: ${JSON.stringify(checkpoint)}`,
+    usingToken: (token) => `Using sync token: ${token}`,
+    startSuccess: () => `Boilerplate: Data sync started successfully.`,
+    error: (error) => `An error occurred: ${error}`,
+  },
+
+  // File operation messages
+  file: {
+    notExist: (filePath) => `File does not exist: ${filePath}`,
+    readError: (errorMessage) => `An error occurred while reading the file: ${errorMessage}`,
+  },
+
+  // Plugin messages
+  plugin: {
+    itemLogger: {
+      beforeSync: (action, uid, contentType) => 
+        `Item logger - Before sync: ${action.toUpperCase()} operation on '${uid}' (content type: ${contentType})`,
+      afterSync: (action, uid, contentType) => 
+        `Item logger - After sync: ${action.toUpperCase()} operation on '${uid}' (content type: ${contentType})`,
+    },
+  },
+};
+

plugins/item-logger/index.js

@@ -1,17 +1,19 @@
+const messages = require('../../messages');
+
 module.exports = function Plugins () {
   // eslint-disable-next-line no-unused-vars
   const options = Plugins.options
   const log = options.log
 
   // eslint-disable-next-line no-unused-vars
   Plugins.beforeSync = function (action, data, schema) {
-    log(`item-logger before-sync logging: ${action.toUpperCase()} on ${data.uid} of ${data._content_type_uid}`)
+    log(messages.plugin.itemLogger.beforeSync(action, data.uid, data._content_type_uid))
     return Promise.resolve()
   }
 
   // eslint-disable-next-line no-unused-vars
   Plugins.afterSync = function (action, data, schema) {
-    log(`item-logger after-sync logging: ${action.toUpperCase()} on ${data.uid} of ${data._content_type_uid}`)
+    log(messages.plugin.itemLogger.afterSync(action, data.uid, data._content_type_uid))
     return Promise.resolve()
   }
 }