I have this on my app/scripts
folder (I created this folder inside app/
). I'm not sure how I can properly set the classpath here, thus I didn't even run this to know if it will actually connect to the database. How can I run this in a clean way from the command line?
package scripts
import scala.collection.TraversableOnce
import scala.collection.generic.SeqForwarder
import scala.io.Source
import scala.slick.jdbc.{StaticQuery => Q}
import scala.slick.session.Session
import scala.slick.session.Database
import play.api.db.DB
import tables.Campeonatos
import tables.Jogos
import org.postgresql.Driver
import play.api.test._
import play.api.test.Helpers._
// ...
class InsertJogosCSV extends App {
val dao = new DAO()
val application = FakeApplication()
def insertJogos(csv: CSV)(implicit s: Session) = {
val times = dao.getTimeIdByNameMap
var count = 0
csv foreach { case cols =>
count += 1
dao.insertJogo(cols, times)
}
count
}
val csvFilePath: String = args(0)
val csv = new CSV(csvFilePath)
csv.printLines
running(application) {
val realDatabase = Database.forDataSource(DB.getDataSource()(application))
implicit val s = realDatabase.createSession
insertJogos(csv)
}
}
I've made a blog post explaining my final solution. Should work as an answer to the question.
You could achieve this by using the play test:console
command at the root of your app. First you could probably move the code into a main method rather than extending App
:
class InsertJogosCSV {
def main(args: Array[String]) {
val dao = new DAO()
val application = FakeApplication()
def insertJogos(csv: CSV)(implicit s: Session) = {....}
....
}
}
then run the play test:console
command and do the following
scala> import scripts.InsertJogosCSV
import scripts.InsertJogosCSV
scala> val insert = new InsertJogosCSV()
insert: scripts.InsertJogosCSV = scripts.InsertJogosCSV@7d5f9d2b
scala> insert.main
res0: .....
The play test:console
by default adds everything from the app folder to your class path as well as the FakeApplication
context that you need for your script. Hope that helps.
Similar question: https://stackoverflow.com/a/11297578/2556428
I am using another approach , for similar task.
Create empty subproject in main playframework project.
In build.sbt it looks like
// Main project
lazy val root = (project in file(".")).enablePlugins(play.PlayScala).enablePlugins(com.typesafe.sbt.web.SbtWeb)
// Utils sbt project with scripts
lazy val sjutil = project.aggregate(root).dependsOn(root)
and sjutil/build.sbt like normal sbt project with extra deps if needed, for me it was akka-remote
name := "sjutil"
version := "1.0-SNAPSHOT"
scalaVersion := "2.11.1"
libraryDependencies += "com.typesafe.akka" %% "akka-remote" % "2.3.4"
You can place some App direct in sjutil/ folder
sjutil/actorsstarter.scala:
object actorsstarter {
lazy val logger = play.api.Logger("actorsstarter")
def main(args: Array[String]) {
// read config from conf/application.conf of main project
val remoteConfig = ConfigFactory.load.getConfig("botstarter")
val system = ActorSystem("application",remoteConfig)
val path = "akka.tcp://application@127.0.0.1:2553/user"
....
logger.info("Started")
}
}
after that you can run this script with:
./activator sjutil/run
and make everything you can do with normal project: stage, dist and etc.
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