frontend/article/app/model/structuredData/BlogPosting.scala at master · devhttps/frontend · GitHub

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package model.structuredData

import common.LinkTo

import model.Article

import model.liveblog.BodyBlock

import org.joda.time.DateTime

import play.api.libs.json.{JsValue, Json}

import play.api.mvc.RequestHeader

import views.support.Format

object BlogPosting {

def zulu(date: DateTime)(implicit request: RequestHeader): String = Format(date, "yyyy-MM-dd'T'HH:mm:ssZ")

def apply(blog: Article, block: BodyBlock)(implicit request: RequestHeader): JsValue = {

def blockDate(block: BodyBlock) = block.publishedDate match {

case Some(date) => zulu(date)

case None => zulu(blog.trail.webPublicationDate)

}

def blockBody(block: BodyBlock): String = {

if(block.bodyTextSummary.length < 1000){

block.bodyTextSummary

} else {

block.bodyTextSummary.substring(0, 1000)

}

def blockAuthor(blog: Article, block: BodyBlock): JsValue = {

val name = block.contributors.headOption match {

case Some(id) => blog.tags.tags.find(_.id == s"profile/$id").map{ contributorTag =>

contributorTag.name

}

case None => None

}

name match {

case Some(thing) => Json.obj("@type" -> "Person", "name" -> thing)

case None => Json.obj("@id" -> "https://www.theguardian.com#publisher")

}

Json.obj(

"@type" -> "BlogPosting",

"headline" -> block.title.getOrElse[String](blog.trail.headline),

"author" -> blockAuthor(blog, block),

"publisher" -> Json.obj("@id" -> "https://www.theguardian.com#publisher"),

"url" -> LinkTo{blog.metadata.url+"?page=with:block-"+block.id+"#block-"+block.id},

"datePublished" -> blockDate(block),

"articleBody" -> blockBody(block)

)

}

frontend/article/app/model/structuredData/BlogPosting.scala at master · devhttps/frontend · GitHub

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