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feat: filtering countries on GET index

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efim
2023-09-23 16:28:14 +00:00
parent 153f5ef9ce
commit c260d348d7
2 changed files with 17 additions and 4 deletions
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11
16-countries-page-from-api/src/main/scala/example/Routes.scala
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@@ -6,6 +6,7 @@ import org.thymeleaf.TemplateEngine
import org.thymeleaf.context.Context
import org.thymeleaf.templatemode.TemplateMode
import scala.jdk.CollectionConverters._
import cask.model.Request
case class Routes(countries: List[Country])(implicit
cc: castor.Context,
@@ -27,12 +28,18 @@ case class Routes(countries: List[Country])(implicit
val engine: TemplateEngine = buildTemplateEngine()
@cask.get("/")
def hello() = {
def indexPage(region: Option[String] = None) = {
val context = new Context()
val regions = countries.map(_.region).distinct.sorted.asJava
val selectedCountries = region match {
case None => countries
case Some(selectedRegion) => countries.filter(_.region == selectedRegion)
}
context.setVariable("regionsSet", regions)
context.setVariable("countriesList", countries.asJava)
context.setVariable("countriesList", selectedCountries.asJava)
context.setVariable("selectedRegion", region.getOrElse(""))
val indexPage = engine.process("index", context)
Response(