InsanusMokrassar/TelegramBotAPI-examples
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small improvement in chat management bot

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InsanusMokrassar
2026-06-10 23:39:57 +06:00
parent 9318891d94
commit 242c5fc4df
1 changed files with 22 additions and 4 deletions
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26
ChatManagementBot/src/main/kotlin/ChatManagementBot.kt
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@@ -4,6 +4,7 @@ import dev.inmo.kslog.common.defaultMessageFormatter
import dev.inmo.kslog.common.setDefaultKSLog
import dev.inmo.tgbotapi.extensions.api.bot.getMe
import dev.inmo.tgbotapi.extensions.api.chat.get.getChatAdministrators
import dev.inmo.tgbotapi.extensions.api.chat.members.getChatMember
import dev.inmo.tgbotapi.extensions.api.send.deleteAllUserMessageReactions
import dev.inmo.tgbotapi.extensions.api.send.deleteUserMessageReaction
import dev.inmo.tgbotapi.extensions.api.send.reply
@@ -14,12 +15,12 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onChatMe
import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommand
import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onContentMessage
import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.plus
import dev.inmo.tgbotapi.extensions.utils.chatContentMessageOrNull
import dev.inmo.tgbotapi.extensions.utils.contentMessageOrNull
import dev.inmo.tgbotapi.extensions.utils.fromUserChatMessageOrNull
import dev.inmo.tgbotapi.extensions.utils.fromUserMessageOrNull
import dev.inmo.tgbotapi.extensions.utils.publicChatOrNull
import dev.inmo.tgbotapi.extensions.utils.requireRestrictedChatMember
import dev.inmo.tgbotapi.extensions.utils.restrictedMemberChatMemberOrNull
import dev.inmo.tgbotapi.extensions.utils.specialRightsChatMemberOrNull
import dev.inmo.tgbotapi.types.chat.CommonBot
import dev.inmo.tgbotapi.types.chat.ChatPermissions
import kotlinx.coroutines.CoroutineScope
@@ -89,6 +90,23 @@ suspend fun main(vararg args: String) {
println(" canReactToMessages (ChatPermissions): ${permissions.canReactToMessages}")
}
// Feature 1: can_react_to_messages in ChatMemberRestricted and ChatPermissions
// RestrictedMemberChatMember implements ChatPermissions, so canReactToMessages
// appears in both types as required by the Telegram Bot API spec
onCommand(
"retrieveRights"
) { message ->
val replyMessage = message.replyTo ?.fromUserChatMessageOrNull() ?: run {
reply(message) { +"This command works only in groups/supergroups/channels" }
return@onCommand
}
val chatMember = getChatMember(message.chat.id, replyMessage.user.id)
val chatPermissions = chatMember.restrictedMemberChatMemberOrNull()
val canReactToMessages = chatPermissions ?.canReactToMessages
reply(message) { +"Can react to messages: $canReactToMessages" }
}
// Feature 2: return_bots parameter in getChatAdministrators
// retrieveOtherBots = true corresponds to return_bots = true in the Telegram API
onCommand("admins") { message ->
@@ -108,7 +126,7 @@ suspend fun main(vararg args: String) {
// Feature 4: deleteMessageReaction
// Deletes a specific reaction by the replied message's author on that message
onCommand("deletereaction") { message ->
onCommand("deleteReaction") { message ->
val replied = message.replyTo ?.fromUserChatMessageOrNull() ?: run {
reply(message) { +"Reply to a message to remove that user's reaction from it" }
return@onCommand
@@ -119,7 +137,7 @@ suspend fun main(vararg args: String) {
// Feature 3: deleteAllMessageReactions
// Deletes all reactions that the replied message's author has left in this chat
onCommand("deleteallreactions") { message ->
onCommand("deleteAllReactions") { message ->
val replied = message.replyTo?.fromUserMessageOrNull() ?: run {
reply(message) { +"Reply to a message to clear all reactions of that user in this chat" }
return@onCommand