Per Score Auth!

This service is responsible for managing Validations and ** Secure Authentication** for user come from perScoreServer and calling any other internal services using GRPC as needed. It has implemented GRPC calls in order to interacts between two services.

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Description

This application is implemented on Go lang NET/HTTP package for starting server and making GRPC call between other internal services. following features are below .

Note:

• Before Run the application ,You must load .sh script in the root directory to help you get everything setup to run it locally use any of the go cobra command so that it can load all the environment variable and setup postgres to create role and database at the same time.
• Sometimes the bash does not load the environment .env file form the bash .sh file, if there is any issue while running the code than you must fetch the environment file by the following command source.env before running any of the go cobra command.
• Make sure you have all the required and correct environment variable available before running the service.
• Make sure that you have postgres installed in your machine.

GetSession

This is one of the route that will be called by the perScoreServer using GRPC calls.getSession will use to authentication as well as validation . if it is Authenticated the response will contains auth_token and success message otherwise a failure response will be return to perScoreServer.

CreateUser

This route will be called by perScoreServer when user is trying to register himself as admin, questioner or responder using GRPC calls. CreateUser service will use to store the user data in database if successful created then The response return Status,Token,Message.if response is failed then response contains Status,Token,Message, Fields.

Github URL: perScoreAuth

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Dependencies

1> Packages

• Cobra
• Postgresql
• GORM
• Go
• GRPC

2> Testing packages

• GINKO
• GOMEGA

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Build and run this project

1. To give privilege to ur .sh file chmod +x setupPostgres.sh

2. Run .sh file to create role and database

   ./setupPostgres.sh
   

3. Run command to migrate database

   go run main.go createDB
   

4. Run command to start server

   go run main.go serve
   

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PerScoreAuth Directories

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below is a basic layout for projects. It represents the most common directory structure with a number of small enhancements along with several supporting directories common to all applications.

/perScoreAuth

Main applications or root directory for this project.

All the subdirectories are in the application directory.

/cmd

This directories is created while initialising the cobra. It will contain all the file related to the cobra cli commands including the root file generated by cobra by default

/models

This directory contains struct and data migration that represent data relation

/server

It will start the server of this go service on the provided host and port.

/perScoreProto

It will contain all the proto and the compiled file used by the application.

setupPostgres.sh : - this file will automatically set up the postgres in your system including the ROLE AND DATABASE in one go.

Tables

it will have one table which will contain following columns :

Item	Value
ID	int
Token	string
ExpirationTime	int
Email	string