Push first proper version

.dockerignore

@@ -0,0 +1,9 @@
+.idea/
+.gradle/
+build/
+out/
+test.db
+gradle/
+gradlew
+gradlew.bat
+.gitignore

.gitignore

@@ -2,3 +2,4 @@
 .gradle/
 build/
 out/
+test.db

.gitlab-ci.yml

@@ -0,0 +1,27 @@
+image: docker:latest
+services:
+  - docker:dind
+
+stages:
+  - build
+
+variables:
+  IMAGE_TAG: $CI_REGISTRY_IMAGE:latest
+  NAME: $CI_PROJECT_NAME
+  DOCKER_BUILDKIT: 1
+
+build_and_push:
+  stage: build
+  only:
+    - master
+  script:
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.voidcorp.nl
+    - docker build -t $IMAGE_TAG .
+    - docker push $IMAGE_TAG
+
+only_build:
+  stage: build
+  except:
+    - master
+  script:
+    - docker build -t $IMAGE_TAG .

Dockerfile

@@ -0,0 +1,12 @@
+FROM gradle:jdk11 as builder
+
+COPY --chown=gradle:gradle . /home/gradle/src
+WORKDIR /home/gradle/src
+RUN gradle build
+
+FROM openjdk:11-jre-slim
+COPY --from=builder /home/gradle/src/build/distributions/watchtower.tar /app/watchtower.tar
+WORKDIR /app
+RUN tar -xvf watchtower.tar
+WORKDIR /app/watchtower
+CMD bin/watchtower

build.gradle.kts

@@ -1,6 +1,7 @@
 plugins {
     java
-    kotlin("jvm") version "1.3.61"
+    application
+    kotlin("jvm") version "1.3.70"
 }
 
 group = "nl.voidcorp"
@@ -10,11 +11,21 @@ repositories {
     jcenter()
 }
 
+fun DependencyHandlerScope.exposed(part: String) = implementation("org.jetbrains.exposed", part, "0.22.1")
+
 dependencies {
     implementation(kotlin("stdlib-jdk8"))
-    implementation("net.dv8tion:JDA:4.1.1_108")
+    implementation("net.dv8tion:JDA:4.1.1_108") {
+        exclude(module = "opus-java")
+    }
     testImplementation("junit", "junit", "4.12")
     implementation("ch.qos.logback:logback-classic:1.2.3")
+    exposed("exposed-core")
+    exposed("exposed-dao")
+    exposed("exposed-jdbc")
+    implementation("org.xerial:sqlite-jdbc:3.30.1")
+    implementation("com.impossibl.pgjdbc-ng:pgjdbc-ng:0.8.3")
+
 }
 
 configure<JavaPluginConvention> {
@@ -27,4 +38,14 @@ tasks {
     compileTestKotlin {
         kotlinOptions.jvmTarget = "1.8"
     }
-}
+
+    distTar {
+        archiveName = "watchtower.tar"
+    }
+}
+
+application {
+    applicationName = "watchtower"
+    mainClassName = "nl.voidcorp.watchtower.MainKt"
+}
+

settings.gradle.kts

@@ -1,2 +1,2 @@
-rootProject.name = "OttoLogs"
+rootProject.name = "WatchTower"
 

src/main/kotlin/nl/voidcorp/ottologs/Main.kt

@@ -1,49 +0,0 @@
-package nl.voidcorp.ottologs
-
-import net.dv8tion.jda.api.EmbedBuilder
-import net.dv8tion.jda.api.JDABuilder
-import net.dv8tion.jda.api.entities.Activity
-import net.dv8tion.jda.api.events.message.guild.GuildMessageDeleteEvent
-import net.dv8tion.jda.api.events.message.guild.GuildMessageReceivedEvent
-import net.dv8tion.jda.api.hooks.ListenerAdapter
-import java.awt.Color
-
-fun main() {
-    val token: String = System.getenv("DISCORD_TOKEN") ?: throw RuntimeException("Missing DISCORD_TOKEN in env!")
-    val jda = JDABuilder().setToken(token).setActivity(Activity.watching("you")).addEventListeners(LogListener).build()
-}
-
-data class Message(val user: Long, val content: String, val channel: Long, val guild: Long, val message: Long)
-
-val messages = mutableListOf<Message>()
-
-object LogListener : ListenerAdapter() {
-    override fun onGuildMessageReceived(event: GuildMessageReceivedEvent) {
-        if (!event.isWebhookMessage && !event.author.isBot) {
-            val m = Message(
-                event.author.idLong,
-                event.message.contentRaw,
-                event.message.channel.idLong,
-                event.guild.idLong,
-                event.message.idLong
-            )
-            messages += m
-        }
-    }
-
-    override fun onGuildMessageDelete(event: GuildMessageDeleteEvent) {
-        val m = messages.firstOrNull { it.message == event.messageIdLong } ?: return
-        val logs = event.guild.textChannels.find { it.name == "logs" }
-        logs?.sendMessage(
-            EmbedBuilder().setDescription(m.content).setTitle("Message Deleted!")
-                .addField("Channel", event.channel.asMention, true).addField(
-                    "User",
-                    event.jda.getUserById(m.user)?.asTag ?: "No Idea...",
-                    true
-                ).setColor(Color.RED)
-                .build()
-        )?.queue {
-            
-        }
-    }
-}

src/main/kotlin/nl/voidcorp/watchtower/DAO.kt

@@ -0,0 +1,37 @@
+package nl.voidcorp.watchtower
+
+import org.jetbrains.exposed.dao.IntEntity
+import org.jetbrains.exposed.dao.IntEntityClass
+import org.jetbrains.exposed.dao.id.EntityID
+import org.jetbrains.exposed.sql.transactions.transaction
+
+class Message(id: EntityID<Int>) : IntEntity(id) {
+    companion object : IntEntityClass<Message>(Messages)
+
+    var user by Messages.user
+    var channel by Messages.channel
+    var guild by Messages.guild
+    var message by Messages.message
+    val history by MessageHistory referrersOn MessageHistories.original
+
+
+    fun update(new: String) {
+        transaction {
+            MessageHistory.new {
+                content = new
+                original = this@Message
+            }
+        }
+    }
+
+    val lastVersion
+        get() = history.maxBy { it.updated }!!
+}
+
+class MessageHistory(id: EntityID<Int>) : IntEntity(id) {
+    companion object : IntEntityClass<MessageHistory>(MessageHistories)
+
+    var content by MessageHistories.content
+    var updated by MessageHistories.updated
+    var original by Message referencedOn MessageHistories.original
+}

src/main/kotlin/nl/voidcorp/watchtower/Main.kt

@@ -0,0 +1,92 @@
+package nl.voidcorp.watchtower
+
+import net.dv8tion.jda.api.EmbedBuilder
+import net.dv8tion.jda.api.JDABuilder
+import net.dv8tion.jda.api.entities.Activity
+import net.dv8tion.jda.api.events.message.guild.GenericGuildMessageEvent
+import net.dv8tion.jda.api.events.message.guild.GuildMessageDeleteEvent
+import net.dv8tion.jda.api.events.message.guild.GuildMessageReceivedEvent
+import net.dv8tion.jda.api.events.message.guild.GuildMessageUpdateEvent
+import net.dv8tion.jda.api.hooks.ListenerAdapter
+import org.jetbrains.exposed.sql.Database
+import org.jetbrains.exposed.sql.SchemaUtils
+import org.jetbrains.exposed.sql.transactions.TransactionManager
+import org.jetbrains.exposed.sql.transactions.transaction
+import java.awt.Color
+import java.sql.Connection
+import java.time.Instant
+
+fun main() {
+    val token: String = System.getenv("DISCORD_TOKEN") ?: throw RuntimeException("Missing DISCORD_TOKEN in env!")
+    Database.connect(
+        System.getenv("JDBC_URl") ?: "jdbc:sqlite:test.db",
+        System.getenv("JDBC_DRIVER") ?: "org.sqlite.JDBC"
+    )
+    TransactionManager.manager.defaultIsolationLevel = Connection.TRANSACTION_SERIALIZABLE
+    transaction {
+        SchemaUtils.createMissingTablesAndColumns(Messages, MessageHistories)
+    }
+    JDABuilder().setToken(token).setActivity(Activity.watching("you")).addEventListeners(LogListener).build()
+}
+
+fun GuildMessageReceivedEvent.log() {
+    transaction {
+        Message.new {
+            channel = this@log.channel.idLong
+            user = this@log.author.idLong
+            guild = this@log.guild.idLong
+            message = this@log.messageIdLong
+        }.update(this@log.message.contentRaw)
+    }
+}
+
+object LogListener : ListenerAdapter() {
+    override fun onGuildMessageReceived(event: GuildMessageReceivedEvent) {
+        if (!event.isWebhookMessage && !event.author.isBot) {
+            event.log()
+        }
+    }
+
+    override fun onGuildMessageUpdate(event: GuildMessageUpdateEvent) {
+        if (!event.author.isBot) {
+            val m = transaction { Message.find { Messages.message eq event.messageIdLong }.firstOrNull() } ?: return
+            m.update(event.message.contentRaw)
+            messageEdit(event, "Message Edited!")
+        }
+    }
+
+    override fun onGuildMessageDelete(event: GuildMessageDeleteEvent) {
+        messageEdit(event, "Message Deleted!")
+
+    }
+
+    private fun messageEdit(event: GenericGuildMessageEvent, what: String) {
+        val m = transaction { Message.find { Messages.message eq event.messageIdLong }.firstOrNull() } ?: return
+        val logs = event.guild.textChannels.find { it.name == "logs" }
+        logs?.sendMessage(
+            EmbedBuilder().setDescription(transaction { m.lastVersion.content }).setTitle(what)
+                .addField("Channel", event.channel.asMention, true).addField(
+                    "User",
+                    event.jda.getUserById(m.user)?.asTag ?: "No Idea...",
+                    true
+                ).setColor(Color.ORANGE.let {
+                    if (what.contains("delete", true)) Color.RED.darker() else it
+                }).apply {
+                    this.addField(
+                        "History",
+                        transaction {
+                            m.history.sortedBy { it.updated }.dropLast(1).joinToString("\n") { it.content }
+                        }, false
+                    )
+                }.setTimestamp(Instant.ofEpochMilli(transaction { m.lastVersion.updated })).setFooter("Last changed at")
+                .build()
+        )?.queue {
+            if (event is GuildMessageDeleteEvent) {
+                transaction {
+                    MessageHistory.find { MessageHistories.original eq m.id }.forEach { it.delete() }
+                    m.delete()
+                }
+            }
+        }
+    }
+}

src/main/kotlin/nl/voidcorp/watchtower/Tables.kt

@@ -0,0 +1,16 @@
+package nl.voidcorp.watchtower
+
+import org.jetbrains.exposed.dao.id.IntIdTable
+
+object Messages : IntIdTable() {
+    val user = long("user")
+    val channel = long("channel")
+    val guild = long("guild")
+    val message = long("message")
+}
+
+object MessageHistories : IntIdTable() {
+    val original = reference("original", Messages)
+    val content = text("content")
+    val updated = long("updated").clientDefault { System.currentTimeMillis() }
+}