Add direct message export

build.gradle.kts

@@ -1,5 +1,4 @@
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
     kotlin("jvm") version "1.8.22"
@@ -15,7 +14,7 @@ repositories {
     maven("https://maven.pkg.jetbrains.space/public/p/space/maven")
 }
 
-val ktorVersion = "2.3.3"
+val ktorVersion = "2.3.4"
 
 dependencies {
     implementation("org.jetbrains:space-sdk-jvm:167818-beta")

src/main/kotlin/extractMessages.kt

@@ -1,6 +1,5 @@
 package center.sciprog.space.documentextractor
 
-import kotlinx.datetime.Clock
 import kotlinx.datetime.Instant
 import space.jetbrains.api.runtime.SpaceClient
 import space.jetbrains.api.runtime.resources.chats
@@ -17,13 +16,13 @@ private suspend fun SpaceClient.writeMessages(
     id: ChannelIdentifier,
     prefix: String = "",
 ) {
-    var readDateTime: Instant? = Clock.System.now()
+    var readDateTime: Instant? = null
     var read: Int
     //reading messages in batches
     do {
         val result: GetMessagesResponse = chats.messages.getChannelMessages(
             channel = id,
-            sorting = MessagesSorting.FromNewestToOldest,
+            sorting = MessagesSorting.FromOldestToNewest,
             startFromDate = readDateTime,
             batchSize = 50
         ) {
@@ -59,7 +58,7 @@ private suspend fun SpaceClient.writeMessages(
                             val name = "${attachment.id}-${attachment.filename}"
                             val file = attachmentsDirectory.resolve(name)
                             extractFile(file, fileId)
-                            writer.appendLine("*Attachment*: [name](attachments/$name)\n")
+                            writer.appendLine("*Attachment*: [$name](attachments/$name)\n")
                         }
 
                         is ImageAttachment -> {
@@ -96,17 +95,36 @@ private suspend fun SpaceClient.writeMessages(
 
 
 suspend fun SpaceClient.extractMessages(
-    chatId: String,
+    id: ChannelIdentifier,
     parentDirectory: Path,
 ) {
-    val id = ChannelIdentifier.Id(chatId)
+    val channel = chats.channels.getChannel(id){
-    val channel = chats.channels.getChannel(id)
+        content {
+            member {
+                name()
+                username()
+            }
+        }
+        contact{
+            key()
+        }
+        totalMessages()
+    }
 
-    val name = (channel.contact.ext as? M2SharedChannelContent)?.name ?: channel.contact.defaultName
+    if (channel.totalMessages == 0){
+        logger.debug("Channel with {} is empty", id)
+        return
+    }
+
+    val name = when(val ext = channel.content){
+        is M2SharedChannelContent -> ext.name
+        is M2ChannelContentMember -> ext.member.username
+        else -> channel.contact.key
+    }
 
     val file = parentDirectory.resolve("$name.md")
 
-    logger.info("Extracting messages from channel $chatId to $file")
+    logger.info("Extracting messages from channel $id to $file")
 
     file.parent.createDirectories()
 

src/main/kotlin/main.kt

@@ -6,13 +6,13 @@ import io.ktor.client.engine.cio.CIO
 import kotlinx.cli.*
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
-import space.jetbrains.api.runtime.SpaceAppInstance
+import space.jetbrains.api.runtime.*
-import space.jetbrains.api.runtime.SpaceAuth
-import space.jetbrains.api.runtime.SpaceClient
-import space.jetbrains.api.runtime.ktorClientForSpace
 import space.jetbrains.api.runtime.resources.chats
 import space.jetbrains.api.runtime.resources.projects
+import space.jetbrains.api.runtime.resources.teamDirectory
+import space.jetbrains.api.runtime.types.ChannelIdentifier
 import space.jetbrains.api.runtime.types.FolderIdentifier
+import space.jetbrains.api.runtime.types.ProfileIdentifier
 import space.jetbrains.api.runtime.types.ProjectIdentifier
 import java.nio.file.Files
 import java.nio.file.Path
@@ -171,19 +171,19 @@ private class ExtractRepositoriesCommand : ExtractCommand("repos", "Extract repo
 
 }
 
-private class ExtractMessagesCommand : ExtractCommand("messages", "Extract all messages from a chat") {
+private class ExtractChannelsCommand : ExtractCommand("channels", "Extract all messages from a channels") {
 
     val path: String by option(
         ArgType.String,
-        description = "Target directory. Default is './chats'."
+        description = "Target directory."
-    ).default("./chats")
+    ).default("./channels")
 
     override fun execute() {
         val urlMatch = urlRegex.matchEntire(url) ?: error("Url $url does not match space document url pattern")
 
         val spaceUrl = urlMatch.groups["spaceUrl"]?.value ?: error("Space Url token not recognized")
 
-        val chatId = urlMatch.groups["chatId"]?.value
+        val channelId = urlMatch.groups["chatId"]?.value
 
         val appInstance = SpaceAppInstance(
             clientId ?: System.getProperty("space.clientId"),
@@ -198,12 +198,12 @@ private class ExtractMessagesCommand : ExtractCommand("messages", "Extract all m
         )
 
         runBlocking {
-            if (chatId == null) {
+            if (channelId == null) {
                 spaceClient.chats.channels.listAllChannels(query = "").data.forEach {
-                    spaceClient.extractMessages(it.channelId, Path(path))
+                    spaceClient.extractMessages(ChannelIdentifier.Id(it.channelId), Path(path))
                 }
             } else {
-                spaceClient.extractMessages(chatId, Path(path))
+                spaceClient.extractMessages(ChannelIdentifier.Id(channelId), Path(path))
             }
         }
     }
@@ -214,6 +214,63 @@ private class ExtractMessagesCommand : ExtractCommand("messages", "Extract all m
     }
 }
 
+private class ExtractDirectCommand : Subcommand("direct", "Extract direct messages") {
+
+    val url by argument(
+        ArgType.String,
+        description = "Url of the folder like 'https://spc.jetbrains.space/p/mipt-npm/documents/folders?f=SPC-qn7al1VorKp' or 'https://spc.jetbrains.space/p/mipt-npm/documents/SPC/f/SPC-qn7al1VorKp?f=SPC-qn7al1VorKp'"
+    )
+
+    val token by option(
+        ArgType.String,
+        description = "A permanent token. Must have 'View direct messages', 'View messages' and 'View profile' access."
+    ).required()
+
+    val path: String by option(
+        ArgType.String,
+        description = "Target directory."
+    ).default("./messages")
+
+    override fun execute() {
+        val urlMatch = urlRegex.matchEntire(url) ?: error("Url $url does not match space document url pattern")
+
+        val spaceUrl = urlMatch.groups["spaceUrl"]?.value ?: error("Space Url token not recognized")
+
+        val profileName = urlMatch.groups["profileName"]?.value
+
+        val spaceClient = SpaceClient(
+            ktorClient = ktorClientForSpace(CIO),
+            serverUrl = spaceUrl,
+            token = token//"eyJhbGciOiJSUzUxMiJ9.eyJzdWIiOiJOcHJJcjFNUU5layIsImF1ZCI6ImNpcmNsZXQtd2ViLXVpIiwib3JnRG9tYWluIjoic3BjIiwibmFtZSI6ImFsdGF2aXIiLCJpc3MiOiJodHRwczpcL1wvc3BjLmpldGJyYWlucy5zcGFjZSIsInBlcm1fdG9rZW4iOiIycDRtSW4zZ281SUciLCJwcmluY2lwYWxfdHlwZSI6IlVTRVIiLCJpYXQiOjE2OTM1Nzg2NDd9.anDeWjBctaC4FWdjDvGS7KqWaScrE1hC2CHzLSd3K_g-xcxtcqMnls8AzjCWSTeyAG5bWsXak73t2JiUqf6LjQnUkXidLhS33Odq5defl-a2QABxWNehCHQJlDQmFX20Hh3WUCqzIxpON_1eAtN5iWXnsxdMryzR7MbwsyLTdhM"
+        )
+
+        runBlocking {
+            if (profileName == null) {
+                spaceClient.teamDirectory.profiles.getAllProfiles(
+                    batchInfo = BatchInfo(
+                        offset = null,
+                        batchSize = 1000
+                    )
+                ) {
+                    id()
+                }.data.forEach {
+                    spaceClient.extractMessages(ChannelIdentifier.Profile(ProfileIdentifier.Id(it.id)), Path(path))
+                }
+            } else {
+                spaceClient.extractMessages(
+                    ChannelIdentifier.Profile(ProfileIdentifier.Username(profileName)),
+                    Path(path)
+                )
+            }
+        }
+    }
+
+    companion object {
+        private val urlRegex =
+            """(?<spaceUrl>https?:\/\/[^\/]*)(\/im\/user\/(?<profileName>.*))?""".toRegex()
+    }
+}
+
 private class ExtractProjectCommand : ExtractCommand("project", "Extract all data from a project") {
 
     val path: String by option(
@@ -283,7 +340,8 @@ fun main(args: Array<String>) {
         ExtractDocumentsCommand(),
         ExtractRepositoriesCommand(),
         ExtractProjectCommand(),
-        ExtractMessagesCommand()
+        ExtractChannelsCommand(),
+        ExtractDirectCommand()
     )
 
     parser.parse(args)