refs #4823 Many changes

README.md

@@ -56,8 +56,12 @@ SYNC_SUPPLIER = true
 SYNC_CONN = true
 SYNC_TRADEITEM = true
 MAX_REQUEST_RETRIES = 3
+
+#DEV OPTIONS
+SUPPLIERS_ALWAYS_CONN = false
 ```
 
+
 ## Guidelines
 
 - In case a new model is created, it should follow the following structure: 

floriday.js

@@ -1,4 +1,4 @@
-import { models, checkConn, closeConn } from './models/sequelize.js';
+import { checkConn, closeConn } from './models/sequelize.js';
 import * as utils from './utils.js';
 import moment from 'moment';
 import chalk from 'chalk';
@@ -10,7 +10,7 @@ class Floriday {
 	async start() {
 		try {
 			await utils.checkConfig();
-			this.tokenExpirationDate = await utils.requestToken(models);
+			await utils.requestToken();
 			if (JSON.parse(env.SYNC_SEQUENCE)) await utils.syncSequence();
 			if (JSON.parse(env.SYNC_SUPPLIER)) await utils.syncSuppliers();
 			if (JSON.parse(env.SYNC_CONN)) await utils.syncConn();
@@ -36,8 +36,8 @@ class Floriday {
 			const intervalTime = JSON.parse(env.IS_PRODUCTION)
 				? env.MS_PRODUCTION_SCHEDULE
 				: env.MS_TEST_SCHEDULE;
-			
+			this.continueSchedule = true;
-			while (true) {
+			while (this.continueSchedule) {
 				try {
 					await this.trunk();
 					await new Promise(resolve => setTimeout(resolve, intervalTime));
@@ -64,6 +64,7 @@ class Floriday {
 	}
 
 	async stop() {
+		this.continueSchedule = false;
 		await utils.deleteConnections();
 		await closeConn();
 		console.warn(chalk.dim('Bye, come back soon 👋'))

models/supplier/connections.js

@@ -10,7 +10,7 @@ const connections = {
 
 export default (sequelize) => {
     const connection = sequelize.define(
-        'connections',
+        'supplier_connections',
         connections,
         {
             timestamps: false,

models/supplier/supplier.js

@@ -1,59 +1,71 @@
 import { Sequelize } from 'sequelize';
 
 const suppliers = {
-    supplierOrganizationId: {
+	supplierOrganizationId: {
-        type: Sequelize.STRING,
+		type: Sequelize.STRING,
-        allowNull: false,
+		allowNull: false,
-        primaryKey: true,
+		primaryKey: true,
-    },
+	},
-    sequenceNumber: {
+	sequenceNumber: {
-        type: Sequelize.INTEGER,
+		type: Sequelize.INTEGER,
-        allowNull: false,
+		allowNull: false,
-        primaryKey: true,
+	},
-    },
+	companyGln: {
-    companyGln: {
+		type: Sequelize.STRING,
-        type: Sequelize.STRING,
+	},
-    },
+	name: {
-    name: {
+		type: Sequelize.STRING,
-        type: Sequelize.STRING,
+	},
-    },
+	commercialName: {
-    commercialName: {
+		type: Sequelize.STRING,
-        type: Sequelize.STRING,
+	},
-    },
+	email: {
-    email: {
+		type: Sequelize.STRING,
-        type: Sequelize.STRING,
+	},
-    },
+	phone: {
-    phone: {
+		type: Sequelize.STRING,
-        type: Sequelize.STRING,
+	},
-    },
+	website: {
-    website: {
+		type: Sequelize.STRING,
-        type: Sequelize.STRING,
+	},
-    },
+	rfhRelationId: {
-    rfhRelationId: {
+		type: Sequelize.INTEGER,
-        type: Sequelize.INTEGER,
+	},
-    },
+	paymentProviders: {
-    paymentProviders: {
+		type: Sequelize.JSON,
-        type: Sequelize.STRING,
+	},
-    },
+	endDate: {
-    endDate: {
+		type: Sequelize.DATE,
-        type: Sequelize.DATE,
+	},
-    },
+	mailingAddress: {
-    mailingAddress: {
+		type: Sequelize.JSON,
-        type: Sequelize.JSON,
+	},
-    },
+	physicalAddress: {
-    physicalAddress: {
+		type: Sequelize.JSON,
-        type: Sequelize.JSON,
+	},
-    },
+	isConnected: {
-    isConnected: {
+		type: Sequelize.BOOLEAN,
-        type: Sequelize.BOOLEAN,
+		defaultValue: false,
-        defaultValue: false,
+	},
-    },
+	lastSync: {
+		type: Sequelize.DATE,
+		allowNull: false,
+		defaultValue: Sequelize.NOW,
+	},
+	created: {
+		type: Sequelize.DATE,
+		allowNull: false,
+		defaultValue: Sequelize.NOW,
+	},
 };
 
 export default (sequelize) => {
-    const Suppliers = sequelize.define('supplier', suppliers, {
+	const Suppliers = sequelize.define(
-        timestamps: false,
+		'supplier',
-        freezeTableName: true,
+		suppliers, {
-    });
+			timestamps: false,
-    return Suppliers;
+			freezeTableName: true,
+		}
+	);
+	return Suppliers;
 };

models/supplyLine/supplyLine.js

@@ -55,15 +55,32 @@ const supplyLine = {
     },
     isCustomerSpecific: {
         type: Sequelize.BOOLEAN,
-    }
+    },
+    tradeItemId : {
+        type: Sequelize.STRING, 
+    },
+    supplierOrganizationId : {
+        type: Sequelize.STRING,
+    },
+    lastSync: {
+        type: Sequelize.DATE,
+        allowNull: false,
+        defaultValue: Sequelize.NOW,
+    },
+    created: {
+        type: Sequelize.DATE,
+        allowNull: false,
+        defaultValue: Sequelize.NOW,
+    },
 };
 
-
-
 export default (sequelize) => {
-    const SupplyLine = sequelize.define('supplyLine', supplyLine, {
+	const SupplyLine = sequelize.define(
-        timestamps: false,
+		'supplyLine',
-        freezeTableName: true,
+		supplyLine, {
-    });
+			timestamps: false,
-    return SupplyLine;
+			freezeTableName: true,
+		}
+	);
+	return SupplyLine;
 };

models/supplyLine/volumePrices.js

@@ -1,24 +1,27 @@
 import { Sequelize } from 'sequelize';
 
 const volumePrices = {
-    supplyLineId: {
+	supplyLineId: {
-        type: Sequelize.STRING,
+		type: Sequelize.STRING,
-        primaryKey: true,
+		primaryKey: true,
-    },
+	},
-    unit: {
+	unit: {
-        type: Sequelize.STRING,
+		type: Sequelize.STRING,
-        primaryKey: true,
+		primaryKey: true,
-    },
+	},
-    pricePerPiece: {
+	pricePerPiece: {
-        type: Sequelize.DECIMAL(10,2),
+		type: Sequelize.DECIMAL(10,2),
-        primaryKey: true,
+		primaryKey: true,
-    },
+	},
 };
 
 export default (sequelize) => {
-    const VolumePrices = sequelize.define('volumePrices', volumePrices, {
+	const VolumePrices = sequelize.define(
-        timestamps: false,
+		'supplyLine_volumePrices',
-        freezeTableName: true,
+		volumePrices, {
-    });
+			timestamps: false,
-    return VolumePrices;
+			freezeTableName: true,
+		}
+	);
+	return VolumePrices;
 };

models/tradeItem/botanicalNames.js

@@ -1,15 +1,18 @@
 import { Sequelize } from 'sequelize';
 
 const botanicalNames = {
-    name: {
+	name: {
-        type: Sequelize.STRING,
+		type: Sequelize.STRING,
-    },
+	},
 };
 
 export default (sequelize) => {
-    const BotanicalNames = sequelize.define('botanicalNames', botanicalNames, {
+	const BotanicalNames = sequelize.define(
-        timestamps: false,
+		'tradeItem_botanicalNames',
-        freezeTableName: true,
+		botanicalNames, {
-    });
+			timestamps: false,
-    return BotanicalNames;
+			freezeTableName: true,
+		}
+	);
+	return BotanicalNames;
 };

models/tradeItem/characteristics.js

@@ -11,7 +11,7 @@ const characteristics = {
 
 export default (sequelize) => {
     const Characteristics = sequelize.define(
-        'characteristics',
+        'tradeItem_characteristics',
         characteristics,
         {
             timestamps: false,

models/tradeItem/countryOfOriginIsoCodes.js

@@ -8,7 +8,7 @@ const countryOfOriginIsoCodes = {
 
 export default (sequelize) => {
     const CountryOfOriginIsoCodes = sequelize.define(
-        'countryOfOriginIsoCodes',
+        'tradeItem_countryOfOriginIsoCodes',
         countryOfOriginIsoCodes,
         {
             timestamps: false,

models/tradeItem/packingConfigurations.js

@@ -20,7 +20,10 @@ const packingConfigurations = {
     layersPerLoadCarrier: {
         type: Sequelize.INTEGER,
     },
-    additionalPricePerPiece: {
+    additionalPricePerPiece_currency: {
+        type: Sequelize.STRING,
+    },
+    additionalPricePerPiece_value: {
         type: Sequelize.STRING,
     },
     transportHeightInCm: {
@@ -36,7 +39,7 @@ const packingConfigurations = {
 
 export default (sequelize) => {
     const PackingConfigurations = sequelize.define(
-        'packingConfig',
+        'tradeItem_packingConfigurations',
         packingConfigurations,
         {
             timestamps: false,

models/tradeItem/photos.js

@@ -17,7 +17,7 @@ const photos = {
 };
 
 export default (sequelize) => {
-    const Photos = sequelize.define('photos', photos, {
+    const Photos = sequelize.define('tradeItem_photos', photos, {
         timestamps: false,
         freezeTableName: true,
     });

models/tradeItem/seasonalPeriod.js

@@ -15,7 +15,7 @@ const seasonalPeriod = {
 };
 
 export default (sequelize) => {
-    const SeasonalPeriod = sequelize.define('seasonalPeriod', seasonalPeriod, {
+    const SeasonalPeriod = sequelize.define('tradeItem_seasonalPeriod', seasonalPeriod, {
         timestamps: false,
         freezeTableName: true,
     });

models/tradeItem/tradeItem.js

@@ -5,9 +5,6 @@ const tradeItem = {
         type: Sequelize.STRING,
         primaryKey: true,
     },
-    supplierOrganizationId: {
-        type: Sequelize.STRING
-    },
     code: {
         type: Sequelize.STRING
     },
@@ -34,7 +31,20 @@ const tradeItem = {
     },
     isHiddenInCatalog: {
         type: Sequelize.BOOLEAN,
-    }
+    },
+    supplierOrganizationId: {
+        type: Sequelize.STRING
+    },
+    lastSync: {
+        type: Sequelize.DATE,
+        allowNull: false,
+        defaultValue: Sequelize.NOW,
+    },
+    created: {
+        type: Sequelize.DATE,
+        allowNull: false,
+        defaultValue: Sequelize.NOW,
+    },
 };
 
 export default (sequelize) => {

utils.js

@@ -8,12 +8,11 @@ import ora from 'ora';
 const env = process.env;
 
 /**
- *  Gets the Access Token from the client config table
+ * Gets the Access Token
  * 
- * @param {sequelize.models} models 
+ * @param {Boolean} isForce Force to request new token
- * @returns {Date} tokenExpirationDate formated as YYYY-MM-DD HH:mm:ss
  */
-export async function requestToken() {
+export async function requestToken(isForce = false) {
 	let spinner = ora(`Requesting new token...`).start();
 	try {
 		const clientConfigData = await models.clientConfig.findOne();
@@ -24,7 +23,7 @@ export async function requestToken() {
 			tokenExpirationDate = clientConfigData.tokenExpiration;
 		}
 
-		if (!token || !tokenExpirationDate || moment().isAfter(tokenExpirationDate)) {
+		if (isForce || !token || !tokenExpirationDate || moment().isAfter(tokenExpirationDate)) {
 			let clientId, clientSecret
 			if (JSON.parse(env.USE_SECRETS_DB)) {
 				clientId = clientConfigData.clientId;
@@ -45,11 +44,9 @@ export async function requestToken() {
 				.map(key => `${encodeURIComponent(key)}=${encodeURIComponent(data[key])}`)
 				.join('&')
 
-			const headers = {
+			const headers = { 'Content-Type': 'application/x-www-form-urlencoded' };
-				'Content-Type': 'application/x-www-form-urlencoded',
-			}
 
-			const response = (await vnRequest('GET', env.API_ENDPOINT, data, headers)).data;
+			const response = (await vnRequest('POST', env.API_ENDPOINT, data, headers)).data;
 
 			if (response.statusText = 'OK')
 				spinner.succeed();
@@ -67,13 +64,8 @@ export async function requestToken() {
 				response.access_token,
 				tokenExpirationDate
 			);
-	
+		} else
-			return tokenExpirationDate;
+			spinner.succeed('Using stored token...');
-		} else {
-			spinner.text = 'Using stored token...'
-			spinner.succeed();
-			return tokenExpirationDate;
-		}
 	} catch (err) {
 		spinner.fail();
 		throw err;
@@ -86,10 +78,7 @@ export async function requestToken() {
  * @returns {string}
  */
 export async function getCurrentToken() {
-	if (moment().isAfter(await getCurrentTokenExpiration()))
+	return (await models.clientConfig.findOne()).currentToken;
-		return await requestToken(models);
-	else
-		return (await models.clientConfig.findOne()).currentToken;
 }
 
 /**
@@ -289,19 +278,10 @@ export async function syncSuppliers(){
 				if (timeFinish)
 					spinner.text = spinner.text + ` (${timeLeft})`
 				await models.supplier.upsert({
+					...supplier,
 					supplierOrganizationId: supplier.organizationId,
-					sequenceNumber: supplier.sequenceNumber,
+					isConnected: JSON.parse(env.SUPPLIERS_ALWAYS_CONN),
-					companyGln: supplier.companyGln ? supplier.companyGln : null,
+					lastSync: moment(),
-					name: supplier.name ? supplier.name : null,
-					commercialName: supplier.commercialName ? supplier.commercialName : null,
-					email: supplier.email ? supplier.email : null,
-					phone: supplier.phone ? supplier.phone : null,
-					website: supplier.website ? supplier.website : null,
-					rfhRelationId: supplier.rfhRelationId ? supplier.rfhRelationId : null,
-					paymentProviders: supplier.paymentProviders.length ? `${supplier.paymentProviders}` : null,
-					endDate: supplier.endDate ? supplier.endDate : null,
-					mailingAddress: supplier.mailingAddress ? supplier.mailingAddress : null,
-					physicalAddress: supplier.physicalAddress ? supplier.physicalAddress : null,
 				});
 			};
 			await syncSequence(curSequenceNumber, 'supplier', maxSequenceNumber);
@@ -337,7 +317,7 @@ export async function syncConn(){
 
 		let i = 1;
 		for (let connection of connections){
-			spinner.text = `Creating ${i++} connections...`
+			spinner.text = `Creating ${i++} of ${connections.length} connections...`
 			let remoteConnection = remoteConnections.find(remoteConnection => remoteConnection == connection.supplierOrganizationId);
 	
 			if (!remoteConnection){
@@ -378,8 +358,7 @@ export async function syncTradeItems(){
 	const suppliers = await models.supplier.findAll({
 		where: { isConnected: true }
 	});
-	let i = 0;
+	let i = 0, x = 1;
-	let x = 0;
 	for (let supplier of suppliers) {
 		let headers = {
 			'Content-Type': 'application/json',
@@ -394,7 +373,7 @@ export async function syncTradeItems(){
 
 			for (let tradeItem of tradeItems) {
 				await insertItem(tradeItem);
-				spinner.text = `Syncing ${i++} trade items of [${x++}|${suppliers.length}] suppliers...`
+				spinner.text = `Syncing ${i++} trade items of [${x}|${suppliers.length}] suppliers...`
 			};
 		} catch (err) {
 			spinner.fail();
@@ -452,8 +431,6 @@ export async function syncSupplyLines(){
 					resolve(supplyLines);
 	
 				} catch (err) {
-					if (err.message = 'Request failed with status code 429')
-						console.log('Request failed with status code 429 - Too many request');
 					resolve([]);
 				}
 			});
@@ -505,26 +482,8 @@ export async function syncSupplyLines(){
 						}
 		
 						await models.supplyLine.upsert({
-							supplyLineId: line.supplyLineId,
+							...supplyLine,
-							status: line.status,
+							lastSync: moment(),
-							supplierOrganizationId: line.supplierOrganizationId,
-							pricePerPiece_currency: line.pricePerPiece.currency,
-							pricePerPiece_value: line.pricePerPiece.value,
-							numberOfPieces: line.numberOfPieces,
-							deliveryPeriod_startDateTime: line.deliveryPeriod.startDateTime,
-							deliveryPeriod_endDateTime: line.deliveryPeriod.endDateTime,
-							orderPeriod_startDateTime: line.orderPeriod.startDateTime,
-							orderPeriod_endDateTime: line.orderPeriod.endDateTime,
-							warehouseId: line.warehouseId,
-							sequenceNumber: line.sequenceNumber,
-							type: line.type,
-							isDeleted: line.isDeleted,
-							salesUnit: line.salesUnit,
-							agreementReference_code: line.agreementReference.code ? line.agreementReference.code : null,
-							agreementReference_description: line.agreementReference.description ? line.agreementReference.description : null,
-							isLimited: line.isLimited,
-							isCustomerSpecific: line.isCustomerSpecific,
-							tradeItemId: line.tradeItemId,
 						});
 
 						for (let volumePrice of line.volumePrices)
@@ -574,17 +533,46 @@ export async function newSyncSupplyLines() {
 			});
 		}).map(supplier => supplier.supplierOrganizationId);
 
-		let i = 1;
+		let i = 0, x = 1;
 		for (let supplier of suppliers) {
-			spinner.text = `(NEW) Syncing ${i++} supply lines...`
+			spinner.text = `(NEW) Syncing ${i} supply lines of [${x++}|${suppliers.length}] suppliers...`
 			const params = new URLSearchParams({
 				supplierOrganizationId: supplier,
 			}).toString();
 			let supplyLines = (await vnRequest('GET',`${env.API_URL}/supply-lines?${params}`, null, headers)).data;
 			if (!supplyLines.length) continue
 
-			for (let supplyLine of supplyLines)
+			for (let supplyLine of supplyLines) {
-				console.log(supplyLine)
+
+				let tradeItem = await models.tradeItem.findOne({
+					where: { tradeItemId: supplyLine.tradeItemId }
+				});
+
+				if (!tradeItem) {
+					let tradeItem = (await vnRequest('GET', `${env.API_URL}/trade-items?tradeItemIds=${supplyLine.tradeItemId}`, null, headers)).data;
+					insertItem(tradeItem[0])
+				}
+
+				spinner.text = `(NEW) Syncing ${i++} supply lines of [${x}|${suppliers.length}] suppliers...`
+				await models.supplyLine.upsert({
+					...supplyLine,
+					pricePerPiece_currency: supplyLine.pricePerPiece ? supplyLine.pricePerPiece.currency : null,
+					pricePerPiece_value: supplyLine.pricePerPiece ? supplyLine.pricePerPiece.value : null,
+					deliveryPeriod_startDateTime: supplyLine.deliveryPeriod ? supplyLine.deliveryPeriod.startDateTime : null,
+					deliveryPeriod_endDateTime: supplyLine.deliveryPeriod ? supplyLine.deliveryPeriod.endDateTime : null,
+					orderPeriod_startDateTime: supplyLine.orderPeriod ? supplyLine.orderPeriod.startDateTime : null,
+					orderPeriod_endDateTime: supplyLine.orderPeriod ? supplyLine.orderPeriod.endDateTime : null,
+					agreementReference_code: supplyLine.agreementReference ? supplyLine.agreementReference.code : null,
+					agreementReference_description: supplyLine.agreementReference ? supplyLine.agreementReference.description : null,
+					lastSync: moment(),
+				});
+
+				for (let volumePrice of supplyLine.volumePrices)
+					await models.volumePrices.upsert({
+						...volumePrice,
+						supplyLineId: supplyLine.supplyLineId,
+					});
+			}
 		}
 		spinner.succeed();
 	}
@@ -612,72 +600,77 @@ export async function insertItem(tradeItem) {
 		// Upsert trade item
 		await models.tradeItem.upsert({
 			...tradeItem,
-			isDeleted: tradeItem.isDeleted,
+			lastSync: moment(),
-			isCustomerSpecific: tradeItem.isCustomerSpecific,
-			isHiddenInCatalog: tradeItem.isHiddenInCatalog,
 		}, { transaction: tx });
 
 		// Upsert characteristics
 		if (tradeItem.characteristics)
-			for (const characteristic of tradeItem.characteristics) {
+			if (tradeItem.characteristics.length)
-				await models.characteristic.upsert({
+				for (const characteristic of tradeItem.characteristics) {
-					...characteristic,
+					await models.characteristic.upsert({
-					tradeItemId: tradeItem.tradeItemId,
+						...characteristic,
-				}, { transaction: tx });
+						tradeItemId: tradeItem.tradeItemId,
-			}
+					}, { transaction: tx });
+				}
 		// Upsert seasonal periods
 		if (tradeItem.seasonalPeriods)
-			for (const seasonalPeriod of tradeItem.seasonalPeriods) {
+			if (tradeItem.seasonalPeriods.length)
-				await models.seasonalPeriod.upsert({
+				for (const seasonalPeriod of tradeItem.seasonalPeriods) {
-					...seasonalPeriod,
+					await models.seasonalPeriod.upsert({
-					tradeItemId: tradeItem.tradeItemId,
+						...seasonalPeriod,
-				}, { transaction: tx });
+						tradeItemId: tradeItem.tradeItemId,
-			}
+					}, { transaction: tx });
+				}
 
 		// Upsert photos
 		if (tradeItem.photos)
-			for (const photo of tradeItem.photos) {
+			if (tradeItem.photos.length)
-				await models.photo.upsert({
+				for (const photo of tradeItem.photos) {
-					...photo,
+					await models.photo.upsert({
-					tradeItemId: tradeItem.tradeItemId,
+						...photo,
-				}, { transaction: tx });
+						tradeItemId: tradeItem.tradeItemId,
-			}
+					}, { transaction: tx });
+				}
 
 		// Upsert packing configurations
 		if (tradeItem.packingConfigurations)
-			for (const packingConfiguration of tradeItem.packingConfigurations) {
+			if (tradeItem.packingConfigurations.length)
-				const uuid = uuidv4();
+				for (const packingConfiguration of tradeItem.packingConfigurations) {
+					const uuid = uuidv4();
 
-				await models.packingConfiguration.upsert({
+					await models.packingConfiguration.upsert({
-					packingConfigurationId: uuid,
+						packingConfigurationId: uuid,
-					...packingConfiguration,
+						...packingConfiguration,
-					additionalPricePerPiece: JSON.stringify(packingConfiguration.additionalPricePerPiece),
+						additionalPricePerPiece_currency: packingConfiguration.additionalPricePerPiece.currency,
-					tradeItemId: tradeItem.tradeItemId,
+						additionalPricePerPiece_value: packingConfiguration.additionalPricePerPiece.value,
-				}, { transaction: tx });
+						tradeItemId: tradeItem.tradeItemId,
+					}, { transaction: tx });
 
-				await models.package.upsert({
+					await models.package.upsert({
-					...packingConfiguration.package,
+						...packingConfiguration.package,
-					packingConfigurationFk: uuid,
+						packingConfigurationFk: uuid,
-				}, { transaction: tx });
+					}, { transaction: tx });
-			}
+				}
 
 		// Upsert country of origin ISO codes
 		if (tradeItem.countryOfOriginIsoCodes)
-			for (const isoCode of tradeItem.countryOfOriginIsoCodes || []) {
+			if (tradeItem.countryOfOriginIsoCodes.length)
-				await models.countryOfOriginIsoCode.upsert({
+				for (const isoCode of tradeItem.countryOfOriginIsoCodes || []) {
-					isoCode,
+					await models.countryOfOriginIsoCode.upsert({
-					tradeItemId: tradeItem.tradeItemId,
+						isoCode,
-				}, { transaction: tx });
+						tradeItemId: tradeItem.tradeItemId,
-			}
+					}, { transaction: tx });
+				}
 
 		// Upsert botanical names
 		if (tradeItem.botanicalNames)
-			for (const botanicalName of tradeItem.botanicalNames) {
+			if (tradeItem.botanicalNames.length)
-				await models.botanicalName.upsert({
+				for (const botanicalName of tradeItem.botanicalNames) {
-					...botanicalName,
+					await models.botanicalName.upsert({
-					tradeItemId: tradeItem.tradeItemId,
+						name: botanicalName,
-				}, { transaction: tx });
+						tradeItemId: tradeItem.tradeItemId,
-			}
+					}, { transaction: tx });
+				}
 
 		await tx.commit();
 	} catch (err) {
@@ -720,24 +713,42 @@ export async function deleteConnections() {
  * 
  * @return {array}
  **/
-export async function vnRequest(method = 'GET', url, data = null, headers = {}) {
+export async function vnRequest(method, url, data, headers) {
-	let response;
 	for(let i = 0; i < env.MAX_REQUEST_RETRIES; i++) {
 	  try {
 		if (['GET', 'DELETE'].includes(method))
-			response = await axios({method, url, headers});
+			return await axios({method, url, headers});
 		else
-			response = await axios({method, url, data, headers});
+			return await axios({method, url, data, headers});
-		break;
 	  } catch (err) {
-		if (err.code == 'ECONNRESET')
+		switch (err.code) {
-			warning(err)
+			case 'ECONNRESET': // Client network socket TLS
-		else
+				warning(err);
-			criticalError(err)
+				await sleep(1000);
-		await sleep(1000)
+				break;
+			case 'ECONNABORTED':
+			case 'ECONNREFUSED':
+			case 'ERR_BAD_REQUEST':
+				switch (err.response.status) {
+					case 429: // Too Many Requests
+						warning(err);
+						await sleep(3400); // Stipulated by floryday
+					case 401: // Unauthorized
+						warning(err);
+						await requestToken(true);
+						headers.Authorization ?
+							headers.Authorization = `Bearer ${await getCurrentToken()}` :
+							criticalError(err);
+						break;
+					default:
+						criticalError(err);
+				}
+				break;
+			default:
+				criticalError(err);
+		}
 	  }
 	}
-	return response;
 }
 
 /**