Initial commit

src/main/kotlin/com/pischule/memestv/BotProps.kt

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+package com.pischule.memestv
+
+import org.springframework.boot.context.properties.ConfigurationProperties
+
+@ConfigurationProperties("bot")
+data class BotProps(
+    val token: String,
+    val destinationChatId: Long,
+)

src/main/kotlin/com/pischule/memestv/BotService.kt

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+package com.pischule.memestv
+
+import com.github.kotlintelegrambot.Bot
+import com.github.kotlintelegrambot.bot
+import com.github.kotlintelegrambot.dispatch
+import com.github.kotlintelegrambot.dispatcher.photos
+import com.github.kotlintelegrambot.entities.ChatId
+import com.github.kotlintelegrambot.entities.reaction.ReactionType
+import io.github.oshai.kotlinlogging.KotlinLogging
+import jakarta.annotation.PostConstruct
+import jakarta.annotation.PreDestroy
+import org.springframework.boot.context.properties.EnableConfigurationProperties
+import org.springframework.context.annotation.Profile
+import org.springframework.stereotype.Service
+
+val log = KotlinLogging.logger {}
+
+@Profile("!test")
+@EnableConfigurationProperties(BotProps::class)
+@Service
+class BotService(val botProps: BotProps) {
+    private lateinit var bot: Bot
+
+    @PostConstruct
+    fun start() {
+        bot = bot {
+            token = botProps.token
+            dispatch {
+                photos {
+                    val message = this.message
+
+                    bot.setMessageReaction(
+                        chatId = ChatId.fromId(message.chat.id),
+                        messageId = message.messageId,
+                        reaction = listOf(ReactionType.Emoji("👀"))
+                    )
+
+                    bot.forwardMessage(
+                        chatId = ChatId.fromId(botProps.destinationChatId),
+                        fromChatId = ChatId.fromId(message.chat.id),
+                        messageId = message.messageId,
+                    ).fold(
+                        {
+                            log.info { "Forwarded pictures message: $it" }
+                        },
+                        {
+                            log.error { "Failed to forward message: $it" }
+                        }
+                    )
+                }
+            }
+        }
+
+        Thread {
+            bot.startPolling()
+        }.start()
+
+        log.info { "Initialized bot" }
+    }
+
+    @PreDestroy
+    fun stop() {
+        bot.stopPolling()
+        log.info { "Stopped bot" }
+    }
+}

src/main/kotlin/com/pischule/memestv/MemesTvApplication.kt

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+package com.pischule.memestv
+
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.context.properties.EnableConfigurationProperties
+import org.springframework.boot.runApplication
+
+@SpringBootApplication
+class MemesTvApplication
+
+fun main(args: Array<String>) {
+    runApplication<MemesTvApplication>(*args)
+}

src/main/resources/application-local.properties.dist

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+bot.destination-chat-id=<destination chat id>
+bot.token=<bot token>

src/main/resources/application.properties

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+spring.application.name=memes-tv
+logging.structured.format.console=ecs

src/test/kotlin/com/pischule/memestv/MemesTvApplicationTests.kt

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+package com.pischule.memestv
+
+import org.junit.jupiter.api.Test
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.test.context.ActiveProfiles
+
+@ActiveProfiles("test")
+@SpringBootTest
+class MemesTvApplicationTests {
+
+    @Test
+    fun contextLoads() {
+    }
+}