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https://github.com/InsanusMokrassar/BooruGrabberTelegramBot.git
synced 2024-11-21 23:53:46 +00:00
almost completed grabber
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@ -1,10 +1,11 @@
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import dev.inmo.krontab.utils.asFlow
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import dev.inmo.micro_utils.coroutines.runCatchingSafely
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import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
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import dev.inmo.micro_utils.coroutines.*
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import dev.inmo.micro_utils.pagination.utils.doForAllWithNextPaging
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import dev.inmo.micro_utils.repos.add
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import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
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import dev.inmo.micro_utils.repos.cache.cached
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import dev.inmo.micro_utils.repos.exposed.keyvalue.ExposedKeyValueRepo
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import dev.inmo.micro_utils.repos.exposed.onetomany.ExposedKeyValuesRepo
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import dev.inmo.micro_utils.repos.mappers.withMapper
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import dev.inmo.micro_utils.repos.unset
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import dev.inmo.tgbotapi.bot.ktor.telegramBot
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@ -15,18 +16,20 @@ import dev.inmo.tgbotapi.extensions.api.send.media.*
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import dev.inmo.tgbotapi.extensions.api.send.reply
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import dev.inmo.tgbotapi.extensions.behaviour_builder.buildBehaviourWithLongPolling
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import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommand
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import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommandWithArgs
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import dev.inmo.tgbotapi.requests.abstracts.FileUrl
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import dev.inmo.tgbotapi.types.*
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import dev.inmo.tgbotapi.types.chat.ChannelChat
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import dev.inmo.tgbotapi.types.chat.PrivateChat
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import dev.inmo.tgbotapi.types.media.TelegramMediaPhoto
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import dev.inmo.tgbotapi.types.message.content.PhotoContent
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import java.io.File
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import kotlinx.coroutines.*
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import kotlinx.coroutines.sync.Mutex
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import kotlinx.coroutines.sync.withLock
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import kotlinx.serialization.json.Json
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import models.Config
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import net.kodehawa.lib.imageboards.ImageBoard
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import net.kodehawa.lib.imageboards.entities.BoardImage
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/**
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* This method by default expects one argument in [args] field: telegram bot configuration
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@ -39,8 +42,10 @@ suspend fun main(args: Array<String>) {
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// that is your bot
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val bot = telegramBot(config.token)
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ImageBoard.setUserAgent("WhoAmI?")
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// that is kotlin coroutine scope which will be used in requests and parallel works under the hood
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val scope = CoroutineScope(Dispatchers.Default)
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val scope = CoroutineScope(Dispatchers.Default + ContextSafelyExceptionHandler { it.printStackTrace() })
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val repo = ExposedKeyValueRepo(
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config.database.database,
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@ -54,6 +59,18 @@ suspend fun main(args: Array<String>) {
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{ json.decodeFromString(ChatSettings.serializer(), this) },
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).cached(FullKVCache(), scope = scope)
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val chatsUrlsSeen = ExposedKeyValuesRepo(
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config.database.database,
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{ long("chat_id") },
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{ text("url") },
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"chatsUrlsSeen"
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).withMapper(
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{ chatId },
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{ this },
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{ ChatId(this) },
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{ this },
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).cached(FullKVCache(), scope = scope)
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val chatsChangingMutex = Mutex()
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val chatsSendingJobs = mutableMapOf<ChatId, Job>()
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@ -68,26 +85,44 @@ suspend fun main(args: Array<String>) {
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chatsSendingJobs[chatId] ?.cancel()
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settings ?.let {
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chatsSendingJobs[chatId] = settings.scheduler.asFlow().subscribeSafelyWithoutExceptions(scope) {
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val result = settings.makeRequest()
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val result = mutableListOf<BoardImage>()
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let {
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var i = 0
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while (result.size < settings.count) {
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val images = settings.makeRequest(i).takeIf { it.isNotEmpty() } ?: break
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result.addAll(
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images.filterNot {
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chatsUrlsSeen.contains(chatId, it.url)
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}
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)
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i++
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}
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}
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when {
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result.isEmpty() -> return@subscribeSafelyWithoutExceptions
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result.size == 1 -> sendPhoto(
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chatId,
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FileUrl(result.first().url)
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)
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).also {
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result.forEach { chatsUrlsSeen.add(chatId, it.url) }
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}
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settings.gallery -> result.chunked(mediaCountInMediaGroup.last + 1).forEach {
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sendVisualMediaGroup(
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chatId,
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it.map {
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TelegramMediaPhoto(FileUrl(it.url))
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}
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)
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).also { _ ->
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it.forEach { chatsUrlsSeen.add(chatId, it.url) }
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}
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}
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else -> result.forEach {
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sendPhoto(
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chatId,
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FileUrl(it.url)
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)
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).also { _ ->
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chatsUrlsSeen.add(chatId, it.url)
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}
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}
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}
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}
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@ -98,10 +133,12 @@ suspend fun main(args: Array<String>) {
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doForAllWithNextPaging {
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repo.keys(it).also {
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it.results.forEach {
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runCatchingSafely {
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refreshChatJob(it, null)
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}
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}
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}
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}
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repo.onNewValue.subscribeSafelyWithoutExceptions(this) {
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refreshChatJob(it.first, it.second)
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@ -113,19 +150,20 @@ suspend fun main(args: Array<String>) {
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onCommand(Regex("(help|start)"), requireOnlyCommandInMessage = true) {
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reply(it, EnableArgsParser(it.chat.id, repo, scope).getFormattedHelp().takeIf { it.isNotBlank() } ?: return@onCommand)
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}
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onCommandWithArgs("enable") { message, strings ->
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val parser = EnableArgsParser(message.chat.id, repo, this)
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onCommand("enable", requireOnlyCommandInMessage = false) {
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val args = it.content.textSources.drop(1).joinToString("") { it.source }.split(" ")
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val parser = EnableArgsParser(it.chat.id, repo, this)
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runCatchingSafely {
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parser.parse(strings)
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parser.parse(args)
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}.onFailure { e ->
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e.printStackTrace()
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if (message.chat is PrivateChat) {
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reply(message, parser.getFormattedHelp())
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if (it.chat is PrivateChat) {
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reply(it, parser.getFormattedHelp())
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}
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}
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runCatchingSafely {
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if (message.chat is ChannelChat) {
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delete(message)
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if (it.chat is ChannelChat) {
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delete(it)
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}
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}
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}
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@ -36,9 +36,9 @@ data class ChatSettings(
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DefaultBoards.E926 -> DefaultImageBoards.E926
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}
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suspend fun makeRequest(): List<BoardImage> {
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suspend fun makeRequest(page: Int): List<BoardImage> {
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return withContext(Dispatchers.IO) {
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board.search(count, query).blocking()
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board.search(page, count, query).blocking()
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}
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}
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@ -17,7 +17,9 @@ class EnableArgsParser(
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it in 1 .. 10
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}
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val query by argument().multiple(required = true).help("Your query to booru. Use syntax \"-- -sometag\" to add excluding of some tag in query")
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val krontab by option("-k", "--krontab").required().help("Krontab in format * * * * *. See https://bookstack.inmo.dev/books/krontab/page/string-format")
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val krontab by option("-k", "--krontab").transformValues(5) {
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it.joinToString(" ")
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}.required().help("Krontab in format * * * * *. See https://bookstack.inmo.dev/books/krontab/page/string-format")
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val board by option("-b", "--board").convert {
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ChatSettings.BoardSerializer.types.getValue(it)
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}.required().help("Board type. Possible values: ${ChatSettings.BoardSerializer.types.keys.joinToString { it }}")
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@ -25,7 +27,7 @@ class EnableArgsParser(
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override fun run() {
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val chatSettings = ChatSettings(
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query.joinToString(" "),
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query.filterNot { it.isEmpty() }.joinToString(" ").trim(),
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krontab,
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board,
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count,
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