--- /dev/null
+/**
+ * Sone - LocalSoneMentionedInPostEvent.kt - Copyright © 2019 David ‘Bombe’ Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.core.event
+
+import net.pterodactylus.sone.data.*
+
+/**
+ * Event that signals that a new post or reply was found that mentioned a local
+ * Sone, which happens if the [SoneTextParser] locates a [SonePart] in a post
+ * or reply.
+ */
+data class LocalSoneMentionedInPostEvent(val post: Post)
--- /dev/null
+/**
+ * Sone - SoneMentionDetector.kt - Copyright © 2019 David ‘Bombe’ Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.text
+
+import com.google.common.eventbus.*
+import net.pterodactylus.sone.core.event.*
+import net.pterodactylus.sone.utils.*
+import javax.inject.*
+
+/**
+ * Listens to [NewPostFoundEvent]s and [NewPostReplyFoundEvent], parses the
+ * texts and emits a [LocalSoneMentionedInPostEvent] if a [SoneTextParser]
+ * finds a [SonePart] that points to a local [Sone].
+ */
+class SoneMentionDetector @Inject constructor(private val eventBus: EventBus, private val soneTextParser: SoneTextParser) {
+
+ @Subscribe
+ fun onNewPost(newPostFoundEvent: NewPostFoundEvent) {
+ newPostFoundEvent.post.let { post ->
+ post.sone.isLocal.onFalse {
+ val parts = soneTextParser.parse(post.text, null)
+ if (parts.filterIsInstance<SonePart>().any { it.sone.isLocal }) {
+ eventBus.post(LocalSoneMentionedInPostEvent(post))
+ }
+ }
+ }
+ }
+
+}
--- /dev/null
+/**
+ * Sone - Mocks.kt - Copyright © 2019 David ‘Bombe’ Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.test
+
+import freenet.crypt.*
+import freenet.keys.*
+import net.pterodactylus.sone.data.impl.*
+import net.pterodactylus.sone.utils.*
+
+fun createId() = InsertableClientSSK.createRandom(DummyRandomSource(), "").uri.routingKey.asFreenetBase64
+
+fun createLocalSone(id: String? = createId()) = object : IdOnlySone(id) {
+ override fun isLocal() = true
+}
+fun createRemoteSone(id: String? = createId()) = IdOnlySone(id)
--- /dev/null
+/**
+ * Sone - SoneMentionDetectorTest.kt - Copyright © 2019 David ‘Bombe’ Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.text
+
+import com.google.common.eventbus.*
+import net.pterodactylus.sone.core.event.*
+import net.pterodactylus.sone.data.*
+import net.pterodactylus.sone.database.*
+import net.pterodactylus.sone.test.*
+import org.hamcrest.MatcherAssert.*
+import org.hamcrest.Matchers.*
+import kotlin.test.*
+
+/**
+ * Unit test for [SoneMentionDetector].
+ */
+class SoneMentionDetectorTest {
+
+ private val eventBus = EventBus()
+ private val soneProvider = TestSoneProvider()
+ private val postProvider = TestPostProvider()
+ private val soneTextParser = SoneTextParser(soneProvider, postProvider)
+ private val capturedEvents = mutableListOf<LocalSoneMentionedInPostEvent>()
+
+ init {
+ eventBus.register(SoneMentionDetector(eventBus, soneTextParser))
+ eventBus.register(object : Any() {
+ @Subscribe
+ fun captureEvent(localSoneMentionedInPostEvent: LocalSoneMentionedInPostEvent) {
+ capturedEvents += localSoneMentionedInPostEvent
+ }
+ })
+ }
+
+ @Test
+ fun `detector does not emit event on post that does not contain any sones`() {
+ val post = createPost()
+ eventBus.post(NewPostFoundEvent(post))
+ assertThat(capturedEvents, emptyIterable())
+ }
+
+ @Test
+ fun `detector does not emit event on post that does contain two remote sones`() {
+ val post = createPost("text mentions sone://${remoteSone1.id} and sone://${remoteSone2.id}.")
+ eventBus.post(NewPostFoundEvent(post))
+ assertThat(capturedEvents, emptyIterable())
+ }
+
+ @Test
+ fun `detector emits event on post that contains links to a remote and a local sone`() {
+ val post = createPost("text mentions sone://${localSone1.id} and sone://${remoteSone2.id}.")
+ eventBus.post(NewPostFoundEvent(post))
+ assertThat(capturedEvents, contains(LocalSoneMentionedInPostEvent(post)))
+ }
+
+ @Test
+ fun `detector emits one event on post that contains two links to the same local sone`() {
+ val post = createPost("text mentions sone://${localSone1.id} and sone://${localSone1.id}.")
+ eventBus.post(NewPostFoundEvent(post))
+ assertThat(capturedEvents, contains(LocalSoneMentionedInPostEvent(post)))
+ }
+
+ @Test
+ fun `detector emits one event on post that contains links to two local sones`() {
+ val post = createPost("text mentions sone://${localSone1.id} and sone://${localSone2.id}.")
+ eventBus.post(NewPostFoundEvent(post))
+ assertThat(capturedEvents, contains(LocalSoneMentionedInPostEvent(post)))
+ }
+
+ @Test
+ fun `detector does not emit event for post by local sone`() {
+ val post = createPost("text mentions sone://${localSone1.id} and sone://${localSone2.id}.", localSone1)
+ eventBus.post(NewPostFoundEvent(post))
+ assertThat(capturedEvents, emptyIterable())
+ }
+
+}
+
+private val remoteSone1 = createRemoteSone()
+private val remoteSone2 = createRemoteSone()
+
+private val localSone1 = createLocalSone()
+private val localSone2 = createLocalSone()
+
+private fun createPost(text: String = "", sone: Sone = remoteSone1): Post.EmptyPost {
+ return object : Post.EmptyPost("post-id") {
+ override fun getSone() = sone
+ override fun getText() = text
+ }
+}
+
+private class TestSoneProvider : SoneProvider {
+
+ override val sones: Collection<Sone> get() = remoteSones + localSones
+ override val localSones: Collection<Sone> get() = setOf(localSone1, localSone2)
+ override val remoteSones: Collection<Sone> get() = setOf(remoteSone1, remoteSone2)
+ override val soneLoader: (String) -> Sone? get() = this::getSone
+ override fun getSone(soneId: String): Sone? =
+ localSones.firstOrNull { it.id == soneId } ?: remoteSones.firstOrNull { it.id == soneId }
+
+}
+
+private class TestPostProvider : PostProvider {
+
+ override fun getPost(postId: String): Post? = null
+ override fun getPosts(soneId: String): Collection<Post> = emptyList()
+ override fun getDirectedPosts(recipientId: String): Collection<Post> = emptyList()
+
+}
projects / Sone.git / commitdiff