Report generation library. Produces downloadable documents (DOCX, HTML, etc) from a Scala AST. Early alpha status. Work in progress.
Copyright 2016 Dave Gurnell. Licensed Apache 2.
Grab the code from Bintray by adding the following to your build.sbt:
libraryDependencies ++= Seq(
"com.davegurnell" %% "anchorman-core" % "<<VERSION>>", // You definitely need this
"com.davegurnell" %% "anchorman-play" % "<<VERSION>>", // To download images in Play
)Anchorman lets you generate "reports" (downloadable documents) for your web apps. First build an AST representing the document you want to write:
import anchorman.core._
import anchorman.syntax._
val doc: Document = document(
para(
"""
|This is a paragraph. Isn't it lovely?
|But wait! There's more!
""".trim.stripMargin
),
para(
"""
|The style modifier below centers this paragraph.
""".trim.stripMargin
).align(TextAlign.Center),
olist(
item("This is a numbered list."),
item("Amazing!"),
item("Just like good old HTML"),
)
)Then "render" that document using a writer. Here's an HTML example:
import java.io.File
import anchorman.html._
import cats.implicits._
import scala.concurrent._
import scala.concurrent.duration._
import scala.concurrent.ExecutionContext.Implicits.global
val htmlWriter = new HtmlWriter[Future]()
val file = new File("doc.html")
val future: Future[Unit] =
htmlWriter.write(doc, file)
Await.result(future, 5.seconds)There's also a writer for DOCX files that needs a "media downloader" to download and cache images. We provide an implementation that uses the standalone version of play-ws, but you can code your own relatively easily. We'd happily accept a PR for an sttp client ;)
import java.io.File
import akka.actor._
import anchorman.core._
import anchorman.docx._
import anchorman.media._
import cats.implicits._
import org.scalatest._
import play.api.libs.ws.ahc._
import scala.concurrent.ExecutionContext.Implicits.global
import scala.concurrent._
import scala.concurrent.duration._
implicit val system: ActorSystem =
ActorSystem("Anchorman")
val wsClient = StandaloneAhcWSClient()
val mediaDownloader = new WsClientMediaDownloader(wsClient)
val docxWriter = new DocxWriter[Future](mediaDownloader)
val future: Future[Unit] =
htmlWriter.write(doc, file)
Await.result(future, 5.seconds)