package net.pterodactylus.sone.web.pages
import com.google.common.base.Ticker
-import com.google.common.cache.Cache
-import com.google.common.cache.CacheBuilder
-import freenet.support.Logger
-import net.pterodactylus.sone.data.Post
-import net.pterodactylus.sone.data.PostReply
-import net.pterodactylus.sone.data.Sone
-import net.pterodactylus.sone.utils.Pagination
-import net.pterodactylus.sone.utils.emptyToNull
-import net.pterodactylus.sone.utils.memoize
-import net.pterodactylus.sone.utils.paginate
-import net.pterodactylus.sone.utils.parameters
-import net.pterodactylus.sone.web.WebInterface
-import net.pterodactylus.sone.web.page.FreenetRequest
-import net.pterodactylus.sone.web.pages.SearchPage.Optionality.FORBIDDEN
-import net.pterodactylus.sone.web.pages.SearchPage.Optionality.OPTIONAL
-import net.pterodactylus.sone.web.pages.SearchPage.Optionality.REQUIRED
-import net.pterodactylus.util.template.Template
-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 com.google.common.cache.*
+import freenet.support.*
+import net.pterodactylus.sone.data.*
+import net.pterodactylus.sone.main.*
+import net.pterodactylus.sone.utils.*
+import net.pterodactylus.sone.web.*
+import net.pterodactylus.sone.web.page.*
+import net.pterodactylus.sone.web.pages.SearchPage.Optionality.*
+import net.pterodactylus.util.template.*
+import net.pterodactylus.util.text.*
+import java.util.concurrent.TimeUnit.*
+import javax.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) {
+@TemplatePath("/templates/search.html")
+@ToadletPath("search.html")
+class SearchPage(webInterface: WebInterface, loaders: Loaders, templateRenderer: TemplateRenderer, ticker: Ticker = Ticker.systemTicker()) :
+ SoneTemplatePage(webInterface, loaders, templateRenderer, pageTitleKey = "Page.Search.Title") {
+
+ @Inject
+ constructor(webInterface: WebInterface, loaders: Loaders, templateRenderer: TemplateRenderer) :
+ this(webInterface, loaders, templateRenderer, Ticker.systemTicker())
private val cache: Cache<Iterable<Phrase>, Pagination<Post>> = CacheBuilder.newBuilder().ticker(ticker).expireAfterAccess(5, MINUTES).build()
- override fun handleRequest(freenetRequest: FreenetRequest, templateContext: TemplateContext) {
+ override fun handleRequest(soneRequest: SoneRequest, templateContext: TemplateContext) {
val startTime = System.currentTimeMillis()
val phrases = try {
- freenetRequest.parameters["query"].emptyToNull?.parse()
+ soneRequest.parameters["query"].emptyToNull?.parse()
} catch (te: TextException) {
redirect("index.html")
}
0 -> redirect("index.html")
1 -> phrases.first().phrase.also { word ->
when {
- word.removePrefix("sone://").let(webInterface.core::getSone) != null -> redirect("viewSone.html?sone=${word.removePrefix("sone://")}")
- word.removePrefix("post://").let(webInterface.core::getPost) != null -> redirect("viewPost.html?post=${word.removePrefix("post://")}")
- word.removePrefix("reply://").let(webInterface.core::getPostReply) != null -> redirect("viewPost.html?post=${word.removePrefix("reply://").let(webInterface.core::getPostReply)?.postId}")
- word.removePrefix("album://").let(webInterface.core::getAlbum) != null -> redirect("imageBrowser.html?album=${word.removePrefix("album://")}")
- word.removePrefix("image://").let { webInterface.core.getImage(it, false) } != null -> redirect("imageBrowser.html?image=${word.removePrefix("image://")}")
+ word.removePrefix("sone://").let(soneRequest.core::getSone) != null -> redirect("viewSone.html?sone=${word.removePrefix("sone://")}")
+ word.removePrefix("post://").let(soneRequest.core::getPost) != null -> redirect("viewPost.html?post=${word.removePrefix("post://")}")
+ word.removePrefix("reply://").let(soneRequest.core::getPostReply) != null -> redirect("viewPost.html?post=${word.removePrefix("reply://").let(soneRequest.core::getPostReply)?.postId}")
+ word.removePrefix("album://").let(soneRequest.core::getAlbum) != null -> redirect("imageBrowser.html?album=${word.removePrefix("album://")}")
+ word.removePrefix("image://").let { soneRequest.core.getImage(it, false) } != null -> redirect("imageBrowser.html?image=${word.removePrefix("image://")}")
}
}
}
val soneNameCache = { sone: Sone -> sone.names() }.memoize()
- val sonePagination = webInterface.core.sones
- .scoreAndPaginate(phrases) { it.allText(soneNameCache) }
- .apply { page = freenetRequest.parameters["sonePage"].emptyToNull?.toIntOrNull() ?: 0 }
+ val sonePagination = soneRequest.core.sones
+ .scoreAndPaginate(phrases, soneRequest.core.preferences.postsPerPage) { it.allText(soneNameCache) }
+ .apply { page = soneRequest.parameters["sonePage"].emptyToNull?.toIntOrNull() ?: 0 }
val postPagination = cache.get(phrases) {
- webInterface.core.sones
+ soneRequest.core.sones
.flatMap(Sone::getPosts)
.filter { Post.FUTURE_POSTS_FILTER.apply(it) }
- .scoreAndPaginate(phrases) { it.allText(soneNameCache) }
- }.apply { page = freenetRequest.parameters["postPage"].emptyToNull?.toIntOrNull() ?: 0 }
+ .scoreAndPaginate(phrases, soneRequest.core.preferences.postsPerPage) { it.allText(soneNameCache, soneRequest.core::getReplies) }
+ }.apply { page = soneRequest.parameters["postPage"].emptyToNull?.toIntOrNull() ?: 0 }
- Logger.normal(SearchPage::class.java, "Finished search for “${freenetRequest.parameters["query"]}” in ${System.currentTimeMillis() - startTime}ms.")
+ Logger.normal(SearchPage::class.java, "Finished search for “${soneRequest.parameters["query"]}” in ${System.currentTimeMillis() - startTime}ms.")
templateContext["sonePagination"] = sonePagination
templateContext["soneHits"] = sonePagination.items
templateContext["postPagination"] = postPagination
templateContext["postHits"] = postPagination.items
}
- private fun <T> Iterable<T>.scoreAndPaginate(phrases: Iterable<Phrase>, texter: (T) -> String) =
+ private fun <T> Iterable<T>.scoreAndPaginate(phrases: Iterable<Phrase>, postsPerPage: Int, texter: (T) -> String) =
map { it to score(texter(it), phrases) }
.filter { it.second > 0 }
.sortedByDescending { it.second }
.map { it.first }
- .paginate(webInterface.core.preferences.postsPerPage)
+ .paginate(postsPerPage)
private fun Sone.names() =
with(profile) {
private fun Sone.allText(soneNameCache: (Sone) -> String) =
(soneNameCache(this) + profile.fields.map { "${it.name} ${it.value}" }.joinToString(" ", " ")).toLowerCase()
- private fun Post.allText(soneNameCache: (Sone) -> String) =
- (text + recipient.orNull()?.let { " ${soneNameCache(it)}" } + webInterface.core.getReplies(id)
+ private fun Post.allText(soneNameCache: (Sone) -> String, getReplies: (String) -> Collection<PostReply>) =
+ (text + recipient.orNull()?.let { " ${soneNameCache(it)}" } + getReplies(id)
.filter { PostReply.FUTURE_REPLY_FILTER.apply(it) }
.map { "${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)
}
private fun String.parse() =
StringEscaper.parseLine(this)
- .map(String::toLowerCase)
.map {
when {
it == "+" || it == "-" -> Phrase(it, OPTIONAL)
projects / Sone.git / blobdiff