unpack

package
v0.56.0-alpha.1 Latest Latest
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Published: Feb 17, 2022 License: MIT Imports: 3 Imported by: 8

Documentation

Overview

Package unpack contains some updates result unpacking helpers.

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func Message

func Message(u tg.UpdatesClass, err error) (*tg.Message, error)

Message tries to unpack sent message and returns it as Message.

Example
package main

import (
	"context"
	"fmt"
	"os"
	"os/signal"

	"github.com/gotd/td/telegram"
	"github.com/gotd/td/telegram/message"
	"github.com/gotd/td/telegram/message/unpack"
	"github.com/gotd/td/tg"
)

func unpackMessage(ctx context.Context) error {
	client, err := telegram.ClientFromEnvironment(telegram.Options{})
	if err != nil {
		return err
	}

	return client.Run(ctx, func(ctx context.Context) error {
		sender := message.NewSender(tg.NewClient(client))

		msg, err := unpack.Message(sender.Resolve("@durovschat").Dice(ctx))
		// Sends dice "🎲" to the @durovschat.
		if err != nil {
			return err
		}

		fmt.Println("Sent message ID:", msg.ID)

		return nil
	})
}

func main() {
	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
	defer cancel()

	if err := unpackMessage(ctx); err != nil {
		_, _ = fmt.Fprintf(os.Stderr, "%+v\n", err)
		os.Exit(2)
	}
}
Output:

func MessageClass

func MessageClass(u tg.UpdatesClass, err error) (tg.MessageClass, error)

MessageClass tries to unpack sent message and returns it as MessageClass.

func MessageID

func MessageID(u tg.UpdatesClass, err error) (int, error)

MessageID tries to unpack sent message and returns message id.

Types

This section is empty.

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