InsanusMokrassar/TelegramBotAPI-examples
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update examples for ktgbotapi 37.0.0

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InsanusMokrassar
2026-08-30 17:44:15 +06:00
parent ce48393895
commit 447de0c3ce
19 changed files with 603 additions and 138 deletions
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29
CommunitiesBot/src/main/kotlin/CommunitiesBot.kt
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@@ -7,13 +7,13 @@ import dev.inmo.tgbotapi.extensions.api.bot.getMe
import dev.inmo.tgbotapi.extensions.api.chat.get.getChat
import dev.inmo.tgbotapi.extensions.api.send.reply
import dev.inmo.tgbotapi.extensions.api.send.send
import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitCommunityChatAdded
import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitCommunityChatAddedEventsMessages
import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitCommunityChatRemoved
import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitCommunityChatJoinedEventsMessages
import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.waitCommunityChatRemovedEventsMessages
import dev.inmo.tgbotapi.extensions.behaviour_builder.telegramBotWithBehaviourAndLongPolling
import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommand
import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommunityChatAdded
import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommunityChatJoined
import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommunityChatRemoved
import dev.inmo.tgbotapi.extensions.utils.extensions.sameChat
import kotlinx.coroutines.CoroutineScope
@@ -25,10 +25,11 @@ import kotlinx.coroutines.flow.first
* Starts a long-polling bot that demonstrates Telegram Communities.
*
* [onCommunityChatAdded] receives the joined [dev.inmo.tgbotapi.types.communities.Community], while
* [onCommunityChatRemoved] receives a fieldless removal event. `/community` reads
* [dev.inmo.tgbotapi.types.chat.ExtendedChat.community] with [getChat]. The two wait commands use
* [waitCommunityChatAddedEventsMessages] and [waitCommunityChatRemovedEventsMessages] to take the first same-chat
* event without a timeout. The bot prints its [getMe] result and every received update.
* [onCommunityChatRemoved] receives a fieldless removal event, while [onCommunityChatJoined] reports a user joining
* the chat from a community. `/community` reads
* [dev.inmo.tgbotapi.types.chat.ExtendedChat.community] with [getChat]. The three wait commands use typed event-message
* expectations to take the first same-chat event without a timeout. The bot prints its [getMe] result and every
* received update.
*
* @param args the bot token followed by the optional, case-sensitive `debug` and `testServer` flags; unknown trailing
* arguments are ignored
@@ -72,6 +73,13 @@ suspend fun main(vararg args: String) {
send(message.chat.id, "This chat has left its community")
}
// community_chat_joined: a user joined this chat through a community
onCommunityChatJoined { message ->
val community = message.chatEvent.community
println("A user joined chat ${message.chat.id} from community '${community.name}' (id=${community.id.long})")
reply(message, "Welcome! You joined from the ${community.name} community.")
}
// Inspect the current chat's community on demand
onCommand("community") {
val community = getChat(it.chat.id).community
@@ -94,11 +102,18 @@ suspend fun main(vararg args: String) {
// Suspend until the next community-removed event message from this chat.
onCommand("wait_community_removed") { origin ->
reply(origin, "Waiting for this chat to be added to a community...")
reply(origin, "Waiting for this chat to be removed from a community...")
waitCommunityChatRemovedEventsMessages().filter { it.sameChat(origin) }.first()
reply(origin, "Chat removed from its community (${origin.chat.id})")
}
// Suspend until a user joins this chat from a community.
onCommand("wait_community_joined") { origin ->
reply(origin, "Waiting for somebody to join this chat from a community...")
val event = waitCommunityChatJoinedEventsMessages().filter { it.sameChat(origin) }.first().chatEvent
reply(origin, "A user joined from ${event.community.name} (id=${event.community.id.long})")
}
allUpdatesFlow.subscribeSafelyWithoutExceptions(this) {
println(it)
}