hdurix / description-keeper-go

Set description in telegram chats (Go/Docker/now.sh)

Usage

Bot for storing message in Telegram discussion.

Can receive 4 commands:

• /get: Get channel description
• /set: Set channel description
• /add: Add line to channel description
• /remove: Remove line from channel description

All data is stored in kvstore.io.

Now

Install now

For example:

yarn global add now

Add secret variables

now secrets add keeper-kvstore-token "XXXXX"
now secrets add keeper-bot-id "123:ABC"

Deploy the app

now

Use Alias

You can first change the alias in now.json.

{
  "alias": "custom-alias",
}

Then, once the deployment is done:

now alias

Telegram

Check connection

curl -i -X GET https://api.telegram.org/bot<apikey>/getMe

Get Webhook Info

curl -i -X GET https://api.telegram.org/bot<apikey>/getWebhookInfo

Post Webhook

DOMAIN=<domain>
APIKEY=<apikey>
curl -F "url=https://$DOMAIN/$APIKEY/send" https://api.telegram.org/bot$APIKEY/setWebhook

Go

References

• https://golang.org
• Download: https://golang.org/dl
• Documentation: https://golang.org/doc
• https://golang.org/doc/effective_go.html
• https://golang.org/ref/spec
• https://github.com/a8m/go-lang-cheat-sheet

IDE

• https://github.com/golang/go/wiki/IDEsAndTextEditorPlugins
• Autocomplete dans les IDE : Gocode

Articles

• http://decouvrir-golang.net/
• http://golang-examples.tumblr.com
• http://www.golangpatterns.info/object-oriented/operators
• http://devs.cloudimmunity.com/gotchas-and-common-mistakes-in-go-golang/
• Un bon article sur la gestion des erreurs en Go. Utile lorsqu'on ne connaît que les exceptions ! : https://justinas.org/best-practices-for-errors-in-go/
• http://miek.nl/go/learninggo.html#beyond-the-basics
• http://etienner.fr/golang/creer-une-api-restfull-sur-go

Resources

• https://gobyexample.com/
• https://github.com/golang/example
• https://github.com/golang-samples
• https://github.com/gobridge

Testing

• http://golang.org/pkg/testing
• https://github.com/golang-samples/testing

Les méthodes de test doivent commencer par Test.

import "testing"

func TestName(t *testing.T) {
    [...]
    if actual != expected {
    t.Errorf("Must be %s but was %s", expected, actual)
  }
}

Test Tooling

• https://github.com/stretchr/testify
• http://goconvey.co
• https://labix.org/gocheck