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BotCommandNameRegex and strict check of incoming command

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This commit is contained in:
InsanusMokrassar 2020-06-02 20:16:55 +06:00
parent ca9051920d
commit 7ede53fdbb
2 changed files with 10 additions and 2 deletions
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2
CHANGELOG.md
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@ -63,6 +63,8 @@
* All extensions like `CaptionedInput#toHtmlCaptions`
* All helper extensions for `List<BaseMessageUpdate>`
* All `RequestsExecutor#executeAsync` and `RequestsExecutor#executeUnsafe`
* `BotCommand` now more strictly check commands which passed to it
* Regex `BotCommandNameRegex` was added
* `TelegramBotAPI-extensions-api`:
* A lot of `RequesstExecutor#getChat` extensions was added for more explicit types showing
* New `RequesstExecutor#setMyCommands` extension was added

10
TelegramBotAPI/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/BotCommand.kt
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@ -1,8 +1,11 @@
package com.github.insanusmokrassar.TelegramBotAPI.types
import com.github.insanusmokrassar.TelegramBotAPI.utils.throwRangeError
import kotlinx.serialization.SerialName
import kotlinx.serialization.Serializable
val BotCommandNameRegex = Regex("[a-z_0-9]{1,32}")
@Serializable
data class BotCommand(
@SerialName(botCommandField)
@ -12,10 +15,13 @@ data class BotCommand(
) {
init {
if (command.length !in botCommandLengthLimit) {
error("Command size must be in range $botCommandLengthLimit, but actually have length ${command.length}")
throwRangeError("Command name size", botCommandLengthLimit, command.length)
}
if (!command.matches(BotCommandNameRegex)) {
error("Bot command must contains only lowercase English letters, digits and underscores, but incoming command was $command")
}
if (description.length !in botCommandDescriptionLimit) {
error("Command description size must be in range $botCommandDescriptionLimit, but actually have length ${description.length}")
throwRangeError("Command description size", botCommandDescriptionLimit, description.length)
}
}
}