TDLightTelegramBots/telegrambots-meta/src/main/java/org/telegram/telegrambots/meta/api/methods/pinnedmessages/UnpinChatMessage.java
2020-11-03 01:32:26 +00:00

84 lines
2.8 KiB
Java

package org.telegram.telegrambots.meta.api.methods.pinnedmessages;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.core.type.TypeReference;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import lombok.RequiredArgsConstructor;
import lombok.Setter;
import lombok.ToString;
import org.telegram.telegrambots.meta.api.methods.BotApiMethod;
import org.telegram.telegrambots.meta.api.objects.ApiResponse;
import org.telegram.telegrambots.meta.exceptions.TelegramApiRequestException;
import org.telegram.telegrambots.meta.exceptions.TelegramApiValidationException;
import java.io.IOException;
/**
* @author Ruben Bermudez
* @version 3.1
* Use this method to remove a message from the list of pinned messages in a chat.
* Returns True on success.
*
* @apiNote If the chat is not a private chat, the bot must be an administrator in the chat for this to work
* and must have the 'can_pin_messages' admin right in a supergroup or 'can_edit_messages'
* admin right in a channel.
*/
@EqualsAndHashCode(callSuper = false)
@Getter
@Setter
@ToString
@RequiredArgsConstructor
@NoArgsConstructor
@AllArgsConstructor
@Builder
public class UnpinChatMessage extends BotApiMethod<Boolean> {
public static final String PATH = "unpinChatMessage";
private static final String CHATID_FIELD = "chat_id";
private static final String MESSAGEID_FIELD = "message_id";
@JsonProperty(CHATID_FIELD)
@NonNull
private String chatId; ///< Required. Unique identifier for the target chat or username of the target channel (in the format @channelusername)
/**
* Optional.
* Identifier of a message to unpin.
*
* @apiNote If not specified, the most recent pinned message (by send date) will be unpinned.
*/
@JsonProperty(MESSAGEID_FIELD)
private Integer messageId;
@Override
public String getMethod() {
return PATH;
}
@Override
public Boolean deserializeResponse(String answer) throws TelegramApiRequestException {
try {
ApiResponse<Boolean> result = OBJECT_MAPPER.readValue(answer,
new TypeReference<ApiResponse<Boolean>>(){});
if (result.getOk()) {
return result.getResult();
} else {
throw new TelegramApiRequestException("Error unpinning chat message", result);
}
} catch (IOException e) {
throw new TelegramApiRequestException("Unable to deserialize response", e);
}
}
@Override
public void validate() throws TelegramApiValidationException {
if (chatId == null || chatId.isEmpty()) {
throw new TelegramApiValidationException("ChatId parameter can't be empty", this);
}
}
}