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Simple bot for MatterMost

Project Description
[![PyPI](https://badge.fury.io/py/mattermost_bot.svg)](https://pypi.python.org/pypi/mattermost_bot)
[![Codacy](https://api.codacy.com/project/badge/grade/b06f3af1d8a04c6faa9a76a4ae3cb483)](https://www.codacy.com/app/gotlium/mattermost_bot)
[![Code Health](https://landscape.io/github/LPgenerator/mattermost_bot/master/landscape.svg?style=flat)](https://landscape.io/github/LPgenerator/mattermost_bot/master)
[![Python Support](https://img.shields.io/badge/python-2.7,3.5-blue.svg)](https://pypi.python.org/pypi/mattermost_bot/)
[![Mattermost](https://img.shields.io/badge/mattermost-1.4+-blue.svg)](http://www.mattermost.org)
[![License](https://img.shields.io/badge/license-MIT-green.svg)](https://pypi.python.org/pypi/mattermost_bot/)

Documentation available at [Read the Docs](http://mattermost-bot.readthedocs.org/).


## What's that

A chat bot for [Mattermost](http://www.mattermost.org).

## Features

* Based on Mattermost [WebSocket API](https://api.mattermost.com)
* Simple plugins mechanism
* Messages can be handled concurrently
* Automatically reconnect to Mattermost when connection is lost
* Python3 Support


## Compatibility

| Mattermost | MatterBot |
|------------------|:----------:|
| >= 3.5 | > 1.0.19 |
| >= 3.3 && <= 3.4 | 1.0.18 |
| >= 3.0 && <= 3.2 | 1.0.17 |
| < 3.0 | < 1.0.16 |


## Installation

```
pip install mattermost_bot
```

## Usage

### Registration

First you need create the mattermost email/password for your bot.

### Configuration

Then you need to configure the `BOT_URL`, `BOT_LOGIN`, `BOT_PASSWORD`, `BOT_TEAM` in a python module
`mattermost_bot_settings.py`, which must be located in a python import path.


mattermost_bot_settings.py:

```python
SSL_VERIFY = True # Whether to perform SSL cert verification
BOT_URL = 'http://<mm.example.com>/api/v3' # with 'http://' and with '/api/v3' path. without trailing slash. '/api/v1' - for version < 3.0
BOT_LOGIN = '<bot-email-address>'
BOT_PASSWORD = '<bot-password>'
BOT_TEAM = '<your-team>' # possible in lowercase
```

Alternatively, you can use the environment variable `MATTERMOST_BOT_URL`,
`MATTERMOST_BOT_LOGIN`, `MATTERMOST_BOT_PASSWORD`, `MATTERMOST_BOT_TEAM`,
`MATTERMOST_BOT_SSL_VERIFY`

or `MATTERMOST_BOT_SETTINGS_MODULE` environment variable, which provide settings module

```bash
MATTERMOST_BOT_SETTINGS_MODULE=settings.bot_conf matterbot
```


### Run the bot

Use the built-in cli script and point to your custom settings file.

```bash
MATTERMOST_BOT_SETTINGS_MODULE=mattermost_bot_settings matterbot
```

or you can create your own startup file. For example `run.py`:

```python
from mattermost_bot.bot import Bot


if __name__ == "__main__":
Bot().run()
```

Now you can talk to your bot in your mattermost client!



## Attachment Support

```python
from mattermost_bot.bot import respond_to


@respond_to('webapi')
def webapi_reply(message):
attachments = [{
'fallback': 'Fallback text',
'author_name': 'Author',
'author_link': 'http://www.github.com',
'text': 'Some text here ...',
'color': '#59afe1'
}]
message.reply_webapi(
'Attachments example', attachments,
username='Mattermost-Bot',
icon_url='https://goo.gl/OF4DBq',
)
# Optional: Send message to specified channel
# message.send_webapi('', attachments, channel_id=message.channel)
```

*Integrations must be allowed for non admins users.*

## Plugins

A chat bot is meaningless unless you can extend/customize it to fit your own use cases.

To write a new plugin, simply create a function decorated by `mattermost_bot.bot.respond_to` or `mattermost_bot.bot.listen_to`:

- A function decorated with `respond_to` is called when a message matching the pattern is sent to the bot (direct message or @botname in a channel/group chat)
- A function decorated with `listen_to` is called when a message matching the pattern is sent on a channel/group chat (not directly sent to the bot)

```python
import re

from mattermost_bot.bot import listen_to
from mattermost_bot.bot import respond_to


@respond_to('hi', re.IGNORECASE)
def hi(message):
message.reply('I can understand hi or HI!')


@respond_to('I love you')
def love(message):
message.reply('I love you too!')


@listen_to('Can someone help me?')
def help_me(message):
# Message is replied to the sender (prefixed with @user)
message.reply('Yes, I can!')

# Message is sent on the channel
# message.send('I can help everybody!')
```

To extract params from the message, you can use regular expression:
```python
from mattermost_bot.bot import respond_to


@respond_to('Give me (.*)')
def give_me(message, something):
message.reply('Here is %s' % something)
```

If you would like to have a command like 'stats' and 'stats start_date end_date', you can create reg ex like so:

```python
from mattermost_bot.bot import respond_to
import re


@respond_to('stat$', re.IGNORECASE)
@respond_to('stat (.*) (.*)', re.IGNORECASE)
def stats(message, start_date=None, end_date=None):
pass
```


And add the plugins module to `PLUGINS` list of mattermost_bot settings, e.g. mattermost_bot_settings.py:

```python
PLUGINS = [
'mattermost_bot.plugins',
'devops.plugins', # e.g. git submodule: domain:devops-plugins.git
'programmers.plugins', # e.g. python package: package_name.plugins
'frontend.plugins', # e.g. project tree: apps.bot.plugins
]
```
*For example you can separate git repositories with plugins on your team.*


If you are migrating from `Slack` to the `Mattermost`, and previously you are used `SlackBot`,
you can use this battery without any problem. On most cases your plugins will be working properly
if you are used standard API or with minimal modifications.
Release History

Release History

This version
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1.0.20

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1.0.19

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1.0.18

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1.0.17

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1.0.16

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1.0.15

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1.0.14

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1.0.13

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1.0.12

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1.0.11

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1.0.10

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1.0.9

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1.0.8

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1.0.7

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1.0.6

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1.0.5

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1.0.4

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1.0.3

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1.0.2

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1.0.1

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1.0.0

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File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
mattermost_bot-1.0.20-py2.py3-none-any.whl (20.0 kB) Copy SHA256 Checksum SHA256 2.7 Wheel Jan 18, 2017
mattermost_bot-1.0.20.tar.gz (12.4 kB) Copy SHA256 Checksum SHA256 Source Jan 18, 2017

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