Microservice template
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node_modules
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*.log
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config.json
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.queues
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*.txt
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docs
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FROM node:boron
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# Create app directory
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RUN mkdir -p /usr/src/app
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WORKDIR /usr/src/app
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# Install app dependencies
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COPY package.json /usr/src/app/
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RUN npm install
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COPY . /usr/src/app
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CMD [ "npm", "start" ]
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# flutterwave-transfer-micro
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A microservice to handle flitterware payment services
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# Installation
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* `git clone` this repository
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* `cd` into the repository
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* Build the docker image by `docker build -t flutterwave-transfer-micro .`
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# Run
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* Set environment variables like `MONGO_URL` and `RABBITMQ_URL`. Full list in the wiki.
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* `docker run -p <BINDING> -e PORT=<app_port> -e POSTGRE_URL=<postgre_url> -i -t flutterwave-transfer-micro`
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## Example configurations
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* binding: 127.0.0.1:3000:3000/tcp
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* app_port: 3000
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* postgre_url: postgresql://wrenchboard:wrenchboard@10.10.10.23:5432/wrenchboard
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## Example command
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docker run -p 127.0.0.1:3000:3000/tcp -e PORT=3000 -e POSTGRE_URL='postgresql://wrenchboard:wrenchboard@10.10.10.23:5432/wrenchboard' -i -t flutterwave-transfer-micro
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# Test
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`npm test`
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---
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'use strict';
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const properties = require('../package.json')
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const distance = require('../service/distance');
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var controllers = {
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about: function(req, res) {
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var aboutInfo = {
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name: properties.name,
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version: properties.version
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}
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res.json(aboutInfo);
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},
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getDistance: function(req, res) {
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distance.find(req, res, function(err, dist) {
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if (err)
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res.send(err);
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res.json(dist);
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});
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},
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};
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module.exports = controllers;
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'use strict';
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const controller = require('./controller');
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module.exports = function(app) {
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app.route('/about')
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.get(controller.about);
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app.route('/distance/:zipcode1/:zipcode2')
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.get(controller.getDistance);
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};
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/**
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* @file
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* Configures the database connection
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*/
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const { Pool, Client } = require('pg');
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const logger = require('./logger');
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//const connectionString = 'postgresql://wrenchboard:wrenchboard@10.10.10.23:5432/wrenchboard';
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const connectionString = process.env.POSTGRE_URL;
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const postgres = new Pool({
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connectionString,
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});
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postgres.on('connect', client => {
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logger.info('Connected to Database');
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});
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postgres.on('acquire', client => {
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logger.info('Client is checked out from the DB connection pool');
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});
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postgres.on('remove', client => {
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logger.info('Client is closed & removed from the DB connection pool');
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});
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postgres.on('error', (err, client) => {
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logger.error(err);
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});
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||||
// Connect to PostgreSQL
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postgres.connect((err, client, release) => {
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logger.info(connectionString);
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if (err) {
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logger.error('Error acquiring client', err.stack);
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return null;
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}
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client.query('SELECT NOW()', (err, result) => {
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release();
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if (err) {
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logger.error('Error executing query', err.stack);
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return nul;
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}
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logger.info(result.rows);
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});
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||||
});
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module.exports = postgres;
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/**
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||||
* @file
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||||
* Set up the app
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||||
*/
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||||
var _ = require('underscore');
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||||
var db = require('./db');
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||||
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||||
module.exports = function () {
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||||
db();
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||||
};
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@@ -0,0 +1,61 @@
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/**
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||||
* @file
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||||
* Defines logger for the microservice
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||||
*/
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||||
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||||
var winston = require('winston');
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||||
var Papertrail = require('winston-papertrail').Papertrail;
|
||||
var serviceIdentifier = require('../package.json').name;
|
||||
|
||||
var host = process.env.LOG_SERVICE_HOST;
|
||||
var port = process.env.LOG_SERVICE_PORT;
|
||||
|
||||
/**
|
||||
* Class to provide logging facilities for the microservice
|
||||
* @constructor
|
||||
*/
|
||||
|
||||
var Logger = function () {
|
||||
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||||
// Try to route logs to third party service
|
||||
if (host && port) {
|
||||
// Define our transport
|
||||
var transport = new Papertrail({
|
||||
levels: {
|
||||
debug: 0,
|
||||
info: 1,
|
||||
error: 3
|
||||
},
|
||||
colors: {
|
||||
debug: 'blue',
|
||||
info: 'green',
|
||||
error: 'red'
|
||||
},
|
||||
host,
|
||||
port,
|
||||
json: true,
|
||||
colorize: true,
|
||||
logFormat: (level, message) => {
|
||||
return `[${serviceIdentifier}] ${level} : ${message}`;
|
||||
}
|
||||
});
|
||||
|
||||
// Handle exceptions
|
||||
transport.exceptionsLevel = 'error';
|
||||
winston.handleExceptions(transport);
|
||||
}
|
||||
|
||||
this.info = winston.info;
|
||||
this.error = winston.error;
|
||||
this.debug = winston.debug;
|
||||
};
|
||||
|
||||
module.exports = new Logger();
|
||||
|
||||
|
||||
/**
|
||||
* @typedef {Object} Logger
|
||||
* @property {function} info - Log in level `info`
|
||||
* @property {function} error - Log in level `error`
|
||||
* @property {function} debug - Log in level `debug`
|
||||
*/
|
||||
+2943
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,40 @@
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||||
{
|
||||
"name": "flutterwave-transfer-micro",
|
||||
"version": "0.0.1",
|
||||
"description": "A microservice to handle flitterware payment services",
|
||||
"main": "server.js",
|
||||
"scripts": {
|
||||
"generate-docs": "jsdoc ./api/*.js ./api/**/*.js ./service/*.js ./services/**/*.js -d docs",
|
||||
"lint": "eslint ./ --ext .js",
|
||||
"start": "node server.js",
|
||||
"start:dev": "nodemon server.js",
|
||||
"test": "npm run lint"
|
||||
},
|
||||
"author": "Anatolii Okhotnikov <acidumirae@gmail.com>",
|
||||
"dependencies": {
|
||||
"pg": "8.7.1",
|
||||
"express": "^4.17.1",
|
||||
"request": "^2.88.2",
|
||||
"underscore": "^1.8.3",
|
||||
"winston": "^2.3.1",
|
||||
"winston-papertrail": "^1.0.4"
|
||||
},
|
||||
"devDependencies": {
|
||||
"eslint": "^1.10.3",
|
||||
"jsdoc": "^3.4.3",
|
||||
"nodemon": "^1.11.0"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "ssh://git@gitlab.chiefsoft.net:10222/WrenchBoard/WrenchBoradWeb.git"
|
||||
},
|
||||
"keywords": [
|
||||
"microservice",
|
||||
"flutterwave",
|
||||
"transfer"
|
||||
],
|
||||
"bugs": {
|
||||
"url": "https://gitlab.chiefsoft.net/WrenchBoard/WrenchBoradWeb/issues"
|
||||
},
|
||||
"homepage": "https://gitlab.chiefsoft.net/WrenchBoard/WrenchBoradWeb/src/master/microservices/flutterwave-transfer-micro/README.md"
|
||||
}
|
||||
@@ -0,0 +1,10 @@
|
||||
const express = require('express')
|
||||
const logger = require('./app/logger');
|
||||
const app = express();
|
||||
const port = process.env.PORT || 3000;
|
||||
|
||||
const routes = require('./api/routes');
|
||||
routes(app);
|
||||
app.listen(port, function() {
|
||||
logger.info('***** Server started on port: ' + port + ' *****');
|
||||
});
|
||||
@@ -0,0 +1,36 @@
|
||||
const request = require('request');
|
||||
const db = require('../app/db')
|
||||
const logger = require('../app/logger');
|
||||
|
||||
const apiKey = process.env.ZIPCODE_API_KEY || "x4hw36qerDOdewjz5HIx4IR7XO5wsWVb7jFZTJ9jvCYYIHNhvK4aIpMExKb5gEoW";
|
||||
const zipCodeURL = 'https://www.zipcodeapi.com/rest/';
|
||||
|
||||
var distance = {
|
||||
find: function(req, res, next) {
|
||||
var url = zipCodeURL + apiKey
|
||||
+ '/distance.json/' + req.params.zipcode1 + '/'
|
||||
+ req.params.zipcode2 + '/mile';
|
||||
logger.info(url);
|
||||
process.env["NODE_TLS_REJECT_UNAUTHORIZED"] = 0;
|
||||
request(url,
|
||||
function (error, response, body) {
|
||||
if (!error && response.statusCode == 200) {
|
||||
response = JSON.parse(body);
|
||||
res.send(response);
|
||||
} else {
|
||||
logger.info(error);
|
||||
res.send({distance: -1});
|
||||
}
|
||||
});
|
||||
// Sample DB call
|
||||
db.query('SELECT NOW()', (err, res) => {
|
||||
if (err) {
|
||||
throw err;
|
||||
}
|
||||
logger.info('time:', res.rows[0])
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
module.exports = distance;
|
||||
|
||||
Reference in New Issue
Block a user