Project Incubator

Note	Research project through small concept tests

Continuous Integration & QA

Service	Link	Status
Github-Actions	Build CircleCI
Codecov	Codecov coverage

Neo4j Docker server

start database:

docker run --name neo4j -d --rm --publish=7474:7474 --publish=7687:7687 --volume=$HOME/neo4j/data:/data \--volume=$HOME/neo4j/logs:/logs neo4j:latest

stop database:

docker stop neo4j

Scala / Neo4j Integration

• https://dzone.com/articles/getting-started-neo4j-with-scala-annbspintroductio

Sbt tool

Build command

sbt clean assembly

Run oneOnly (name includes substring)

repository/testOnly com.cmartin.learn.SlickSpec -- -z populate

Scalatest runner details

http://www.scalatest.org/user_guide/using_the_runner#selectingSuitesAndTests

Debug command

sbt clean test --debug

Coverage report

sbt xcoverage

report

target/{module}/scala-2.13/scoverage-report/index.html

Subprojects

Repository

• Essential Slick 3: http://books.underscore.io/essential-slick/essential-slick-3.html

• Pawel Dolega - A gentle introduction to Slick 3: https://www.youtube.com/watch?v=t1EbXHVJXfs

Model

Model diagram

Entities

Aircraft

An airplane capable of flight to transport people and cargo.

associations

An Aircraft belongs to an Airline.

Table 1. properties

Name	Description
typeCode	code indicating the type of Aircraft, B788
registration	international code identifying the Aircraft, EC-MIG

Airline

An organization providing a regular public service of air transport on one or more routes.

Table 2. properties

Name	Description
name	the commercial name of the Airline, Iberia
foundationDate	the date on which its activity began, 1927-06-28

Airport

A complex of runways and buildings for the take-off, landing, and maintenance of civil aircraft, with facilities for passengers.

associations

An Airport belongs to an Country.

Table 3. properties

Name	Description
name	the international name of the Airport, Tenerife Norte
iataCode	the Airport code for the International Air Transport Association, MAD
icaoCode	the Airport code for the International Civil Aviation Organization, LEBL

Country

A nation with its own government, occupying a particular territory.

Table 4. properties

Name	Description
code	international two letters code, es, uk, de, us, etc.

Flight

An act of flying; a journey made through the air or in space, especially a timetabled journey made by an airline.

associations

A Flight runs through a Route.

Table 5. properties

Name	Description
code	main Airline commercial code, UX9117
alias	alternative Airline commercial code, AEA9117
schedDeparture	scheduled departure local time, 07:05
schedArrival	scheduled arrival local time, 08:55

Journey

An act of travelling from one place to another.

associations

A Journey runs through a Flight.

A Journey takes place inside an Aircraft.

Table 6. properties

Name	Description
departureDate	real time for departure, 15:23
arrivalDate	real time for arrival, 19:41

Route

A way or course taken in getting from a starting point to a destination.

associations

A Route has a starting Airport and a destination Airport.

Table 7. properties

Name	Description
distance	number of nautical miles between the two Airports, 957 nm.

Web

Check web server and API:

• change to project web

• start web server using the reStart command of the Revolver plugin

• open a console and run the command: curl -vX GET "http://localhost:8080/api/v1.0/health" -H "accept: application/json"

• open a browser and access to the URL: http://localhost:8080/api/v1.0/docs

• check log file: web/target/appFile.log

TODO

Finders:

Plugins

• https://github.com/scoverage/sbt-scoverage/releases

• https://github.com/rtimush/sbt-updates/releases

• https://github.com/sbt/sbt-assembly/releases

Links

• Thanks to FlightRadar24: https://www.flightradar24.com/

• Slick configuration: Logging http://slick.lightbend.com/doc/3.3.1/config.html

• https://github.com/gonmarques/slick-repo (amazing solution)

• https://techblog.agrimap.com/slick-3-data-access-patterns-788472e3c77

• Scala neo4j Neotypes: https://github.com/neotypes/neotypes

• Spring data neo4j: https://docs.spring.io/spring-data/neo4j/docs/5.0.5.RELEASE/reference/html/

• Example: https://github.com/bijukunjummen/spring-boot-scala-web

• The great Josh Long: https://github.com/spring-tips/scala/blob/master/src/main/scala/tweets/tweets.scala

• https://spring.io/blog/2017/10/11/spring-tips-bootiful-reactive-scala

• https://github.com/jecklgamis/springboot-scala-example

• https://dadruid5.com/2017/03/22/an-introduction-to-using-spring-with-scala-a-positive-view-with-tips/

• https://docs.spring.io/spring-data/rest/docs/3.0.6.RELEASE/reference/html/

• https://github.com/neo4j/neo4j-ogm

• https://neo4j.com/docs/pdf/cypher-refcard-3.2.pdf

• https://github.com/knoldus/neo4j-scala-starter

• https://dzone.com/articles/getting-started-neo4j-with-scala-annbspintroductio

• https://github.com/spring-guides/gs-accessing-neo4j-data-rest

• Business ideas: https://www.infoq.com/presentations/functional-programming-aviation/?utm_source=infoqemail&utm_medium=development&utm_campaign=newsletter&utm_content=05082018