X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Fweb%2Fpages%2FSearchPage.kt;h=76c2341416f371022678a04ac2d15ce7b2c6749c;hp=f296e03edb4ec013d30f6871c302738a357e003d;hb=42d2da43d7a3dd0645e17c4db39252faa20a92d7;hpb=e162d6ab265676e27b784b825a3c97d271635947

diff --git a/src/main/kotlin/net/pterodactylus/sone/web/pages/SearchPage.kt b/src/main/kotlin/net/pterodactylus/sone/web/pages/SearchPage.kt
index f296e03..76c2341 100644
--- a/src/main/kotlin/net/pterodactylus/sone/web/pages/SearchPage.kt
+++ b/src/main/kotlin/net/pterodactylus/sone/web/pages/SearchPage.kt
@@ -22,13 +22,17 @@ import net.pterodactylus.util.template.TemplateContext
 import net.pterodactylus.util.text.StringEscaper
 import net.pterodactylus.util.text.TextException
 import java.util.concurrent.TimeUnit.MINUTES
+import javax.inject.Inject
 
 /**
  * This page lets the user search for posts and replies that contain certain
  * words.
  */
-class SearchPage @JvmOverloads constructor(template: Template, webInterface: WebInterface, ticker: Ticker = Ticker.systemTicker()):
-		SoneTemplatePage("search.html", template, "Page.Search.Title", webInterface, false) {
+class SearchPage(template: Template, webInterface: WebInterface, ticker: Ticker = Ticker.systemTicker()) :
+		SoneTemplatePage("search.html", webInterface, template, "Page.Search.Title") {
+
+	@Inject constructor(template: Template, webInterface: WebInterface) :
+			this(template, webInterface, Ticker.systemTicker())
 
 	private val cache: Cache<Iterable<Phrase>, Pagination<Post>> = CacheBuilder.newBuilder().ticker(ticker).expireAfterAccess(5, MINUTES).build()
 
@@ -94,22 +98,19 @@ class SearchPage @JvmOverloads constructor(template: Template, webInterface: Web
 					.filter { PostReply.FUTURE_REPLY_FILTER.apply(it) }
 					.map { "${soneNameCache(it.sone)} ${it.text}" }.joinToString(" ", " ")).toLowerCase()
 
+	private fun Iterable<Phrase>.indicesFor(text: String, predicate: (Phrase) -> Boolean) =
+			filter(predicate).map(Phrase::phrase).map(String::toLowerCase).flatMap { text.findAll(it) }
+
 	private fun score(text: String, phrases: Iterable<Phrase>): Double {
 		val requiredPhrases = phrases.count { it.required }
-		val requiredHits = phrases.filter(Phrase::required)
-				.map(Phrase::phrase)
-				.flatMap { text.findAll(it) }
+		val requiredHits = phrases.indicesFor(text, Phrase::required)
 				.map { Math.pow(1 - it / text.length.toDouble(), 2.0) }
 				.sum()
-		val optionalHits = phrases.filter(Phrase::optional)
-				.map(Phrase::phrase)
-				.flatMap { text.findAll(it) }
+		val optionalHits = phrases.indicesFor(text, Phrase::optional)
 				.map { Math.pow(1 - it / text.length.toDouble(), 2.0) }
 				.sum()
-		val forbiddenHits = phrases.filter(Phrase::forbidden)
-				.map(Phrase::phrase)
-				.map { text.findAll(it).size }
-				.sum()
+		val forbiddenHits = phrases.indicesFor(text, Phrase::forbidden)
+				.count()
 		return requiredHits * 3 + optionalHits + (requiredHits - requiredPhrases) * 5 - (forbiddenHits * 2)
 	}
 
@@ -122,7 +123,6 @@ class SearchPage @JvmOverloads constructor(template: Template, webInterface: Web
 
 	private fun String.parse() =
 			StringEscaper.parseLine(this)
-					.map(String::toLowerCase)
 					.map {
 						when {
 							it == "+" || it == "-" -> Phrase(it, OPTIONAL)