Hand-on | Building Microservices

Simple development of different microservices using Docker 
Application for e-commerce Hub
REST API to support application features
Express as web framework with Typescript
Passport js for social authentication
Express CORS enabled
boom for error codes & Joi for Validation
Winston for logging and express minitor for monitoring
Mongoose as ODM driver
eslint validation extending airbnb styleguide
git hooks & CI/CD in place
Typescript based compilation tsc compiler
TDD in progress with Mocha
JWT based authentication
multiple Mongoose collection with referencing
payment gateway Integration
Heroku deployment
Mini e-commerce platform
Cart Application
"It's just simple application to provide REST APIs for mini e-commerce platform where individual can buy products and can pay the bills
microservices architecture
Client application in React
User Auth microservices
Cart services
Admin Microservices
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# Application Execution
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```javascript
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git clone  repo
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npm install
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npm run startdev
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tsc -- watch
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Application configuration
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env.sh need to be added locally 
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export NODE_ENV="dev"
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export PORT="3005"
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export MONGOURL="mongodb://mongo/hello"
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export EXPRESS_SESSION_SECRET="************************"
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export F_CLIENTID="**************"
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export F_CLIENTSECRET="**********************"
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update etc/hosts file
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##
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# Host Database
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#
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# localhost is used to configure the loopback interface
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# when the system is booting.  Do not change this entry.
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##
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127.0.0.1       localhost
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255.255.255.255 broadcasthost
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::1             localhost
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127.0.0.1       mysql redis mongo
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127.0.0.1       ms-commerce.com
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Sevices end-point
​http://ms-commerce.com/api/v1 Auth services
​http://ms-commerce.com/admin/v1 Admin APIs
​http://ms-commerce.com/admin/v1 Cart APIs
Application NPM Script
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"start": "cd dist &&  nodemon server.js",
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"prestart": "tsc && cp -r uploads dist/ && cp -r app/global dist/app/",
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"clean" : "rm -rf dist",
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"copy" : "cp -r uploads dist/ && cp -r app/global dist/app/"
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Docker-Compose Example 02

Next - Microservices

Architecture Components

Last modified 2yr ago

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Contents

Simple development of different microservices using Docker

Application for e-commerce Hub

Cart Application

Application configuration

update etc/hosts file

Sevices end-point

Application NPM Script