Radio Backend

This is a simple functional backend server built with http4s, circe and doobie. This project developed as a need to port my backend from play framework to something more function. This app is a backend server for a radio streaming application. The database implementation is built with MySql.

Routes

Request	Route	Description
GET	Root/ "getradios" / ""	Fetches all radio stations.
GET	Root/ "shows"	Fetches all shows.

Installation

Prequisites

The following should be installed on your system.

1. Scala
2. Sbt
3. Mysql server

Step1

Clone the repo using the code below

clone https://github.com/hkateu/RadioBackendNew.git

This will pull all the files and folders onto you local machine

Step2

Create a mysql database called radio and import the data using the following code.

CREATE DATABASE radio;

Step3

Edit Controller.scala and provide the appropriate username and password.

Step4

Import data from mysql dump found in 'SQL/Bradio.sql'

source Bradio.sql;

Step5

Navigate into this new folder run the following code.

sbt run

The code above when run for the first time will download all the artifacts needed for the project to run on your local machine.

Testing

You can test the project by first compiling it with sbt and running a query to the server which should start on port 9000.

sbt run

The code above compiles and starts the server.

http -vv "http://localhost:9000/getradios/"

The code above sends a get request to port 9000. The following results should be seen.

GET /getradios/ HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate
Connection: keep-alive
Host: localhost:9000
User-Agent: HTTPie/3.2.1



HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 361
Content-Type: application/json
Date: Sun, 15 Jan 2023 12:34:13 GMT

[
    {
        "frequency": "91.2",
        "likes": 2,
        "location": "Kampala",
        "radioId": 1,
        "station": "Capital FM",
        "stnid": "capital",
        "url": "mixA.mp3"
    },
    {
        "frequency": "92.3",
        "likes": 4,
        "location": "Mbarara",
        "radioId": 2,
        "station": "Crooze FM",
        "stnid": "crooze",
        "url": "mixC.mp3"
    },
    {
        "frequency": "88.3",
        "likes": 0,
        "location": "Kampala",
        "radioId": 3,
        "station": "Sanyu FM",
        "stnid": "sanyu",
        "url": "mixB.mp3"
    }
]


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