refactor blog atom feed
parent
7eca87f1d1
commit
5296ed2ccc
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@ -65,7 +65,7 @@ final class Blog(
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blogApi.masterContext flatMap { implicit prismic =>
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blogApi.recent(prismic.api, 1, MaxPerPage(50), none) map {
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_ ?? { docs =>
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views.html.blog.atom(docs, env.net.baseUrl).render
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views.html.blog.atom(docs).render
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}
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}
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}
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@ -112,9 +112,4 @@ trait DateHelper { self: I18nHelper with StringHelper =>
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else if (years == 0) s"${pluralize("month", months)} ago"
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else s"${pluralize("year", years)} ago"
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}
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private val atomDateFormatter = ISODateTimeFormat.dateTime
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def atomDate(date: DateTime): String = atomDateFormatter print date
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def atomDate(field: String)(doc: io.prismic.Document): Option[String] =
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doc getDate field map (_.value.toDateTimeAtStartOfDay) map atomDate
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}
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@ -0,0 +1,39 @@
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package views.html.base
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import controllers.routes
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import org.joda.time.DateTime
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import org.joda.time.format.ISODateTimeFormat
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import play.api.mvc.Call
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import lila.app.templating.Environment._
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import lila.app.ui.ScalatagsTemplate._
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import lila.common.config.BaseUrl
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object atom {
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def apply[A](
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elems: Seq[A],
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htmlCall: Call,
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atomCall: Call,
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title: String,
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updated: Option[DateTime]
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)(elem: A => Frag) =
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frag(
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raw("""<?xml version="1.0" encoding="UTF-8"?>"""),
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raw(
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"""<feed xml:lang="en-US" xmlns="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/">"""
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),
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tag("id")(s"$netBaseUrl$htmlCall"),
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link(rel := "alternate", tpe := "text/html", href := s"${netBaseUrl}$htmlCall"),
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link(rel := "self", tpe := "application/atom+xml", href := s"${netBaseUrl}$atomCall"),
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tag("title")(title),
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tag("updated")(updated map atomDate),
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elems.map { el =>
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tag("entry")(elem(el))
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},
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raw("</feed>")
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)
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private val atomDateFormatter = ISODateTimeFormat.dateTime
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def atomDate(date: DateTime): String = atomDateFormatter print date
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}
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@ -1,59 +1,56 @@
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package views.html.blog
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import controllers.routes
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import lila.app.templating.Environment._
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import lila.app.ui.ScalatagsTemplate._
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import lila.common.paginator.Paginator
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import lila.common.config.BaseUrl
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import controllers.routes
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object atom {
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import views.html.base.atom.atomDate
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def apply(
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pager: Paginator[io.prismic.Document],
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baseUrl: BaseUrl
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pager: Paginator[io.prismic.Document]
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)(implicit prismic: lila.blog.BlogApi.Context) =
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frag(
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raw("""<?xml version="1.0" encoding="UTF-8"?>"""),
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raw(
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"""<feed xml:lang="en-US" xmlns="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/">"""
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),
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tag("id")(s"$baseUrl${routes.Blog.index()}"),
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link(rel := "alternate", tpe := "text/html", href := s"$baseUrl${routes.Blog.index()}"),
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link(rel := "self", tpe := "application/atom+xml", href := s"$baseUrl${routes.Blog.atom}"),
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tag("title")("lichess.org blog"),
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tag("updated")(pager.currentPageResults.headOption.flatMap(atomDate("blog.date"))),
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pager.currentPageResults.map { doc =>
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tag("entry")(
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tag("id")(s"$baseUrl${routes.Blog.show(doc.id, doc.slug)}"),
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tag("published")(atomDate("blog.date")(doc)),
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tag("updated")(atomDate("blog.date")(doc)),
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link(
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rel := "alternate",
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tpe := "text/html",
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href := s"$baseUrl${routes.Blog.show(doc.id, doc.slug)}"
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),
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tag("title")(doc.getText("blog.title")),
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tag("category")(
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tag("term")(doc.getText("blog.category")),
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tag("label")(slugify(~doc.getText("blog.category")))
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),
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tag("content")(tpe := "html")(
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doc.getText("blog.shortlede"),
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"<br>", // yes, scalatags encodes it.
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doc.getImage("blog.image", "main").map { img =>
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st.img(src := img.url).render
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},
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"<br>",
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doc
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.getHtml("blog.body", prismic.linkResolver)
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.map(lila.blog.Youtube.fixStartTimes)
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.map(lila.blog.BlogTransform.addProtocol)
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),
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tag("tag")("media:thumbnail")(attr("url") := doc.getImage(s"blog.image", "main").map(_.url)),
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tag("author")(tag("name")(doc.getText("blog.author")))
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)
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},
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raw("</feed>")
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)
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views.html.base.atom(
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elems = pager.currentPageResults,
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htmlCall = routes.Blog.index(),
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atomCall = routes.Blog.atom,
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title = "lichess.org blog",
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updated = pager.currentPageResults.headOption flatMap docDate
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) { doc =>
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frag(
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tag("id")(s"$netBaseUrl${routes.Blog.show(doc.id, doc.slug)}"),
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tag("published")(docDate(doc) map atomDate),
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tag("updated")(docDate(doc) map atomDate),
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link(
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rel := "alternate",
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tpe := "text/html",
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href := s"$netBaseUrl${routes.Blog.show(doc.id, doc.slug)}"
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),
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tag("title")(doc.getText("blog.title")),
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tag("category")(
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tag("term")(doc.getText("blog.category")),
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tag("label")(slugify(~doc.getText("blog.category")))
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),
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tag("content")(tpe := "html")(
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doc.getText("blog.shortlede"),
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"<br>", // yes, scalatags encodes it.
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doc.getImage("blog.image", "main").map { img =>
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st.img(src := img.url).render
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},
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"<br>",
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doc
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.getHtml("blog.body", prismic.linkResolver)
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.map(lila.blog.Youtube.fixStartTimes)
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.map(lila.blog.BlogTransform.addProtocol)
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),
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tag("tag")("media:thumbnail")(attr("url") := doc.getImage(s"blog.image", "main").map(_.url)),
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tag("author")(tag("name")(doc.getText("blog.author")))
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)
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}
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def docDate(doc: io.prismic.Document) =
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doc getDate "blog.date" map (_.value.toDateTimeAtStartOfDay)
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}
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