MuK REST API for Odoo
by MuK IT
| Technical name | muk_rest |
| License | LGPL-3 |
| Website | http://www.mukit.at |
MuK REST API for Odoo
A customizable RESTful API for Odoo
MuK IT GmbH - www.mukit.at
Overview
Enables a REST API for the Odoo server. The API has routes to authenticate and retrieve a token. Afterwards, a set of routes to interact with the server are provided. The API can be used by any language or framework which can make an HTTP requests and receive responses with JSON payloads and works with both the Community and the Enterprise Edition.
In case the module should be active in every database just change
the auto install flag to
True. To activate the routes
even if no database is selected the module should be loaded right
at the server start. This can be done by editing the configuration
file or passing a load parameter to the start script.
Parameter:
--load=web,muk_rest
To access the api in a multi database enviroment without a db filter,
the name of the database must be provided with each request via the
db parameter ?db=database_name.
Key Features
Documentation
The API is documented based on the Open API specification. All endpoints are described in great detail and a number of defined schemas make it possible to keep a good overview of the required parameters as well as the returned results.
Furthermore, the documentation is automatically extended with the addition of another endpoint. Whether it was added as custom endpoint or via Python code does not matter.
Custom Endpoints
In addition to the existing API endpoints, more can easily be added. It is not necessary to write any kind of code. New endpoints can be created in the backend and are immediately available through the API.
Different types of endpoints can be created. For example the domain evaluation can be used to query certain data and return it via the API. While other option are to run a server action or execute custom Python code. Any custom routes are automatically added to the documentation and can be further customized to define parameters and return values.
Connect to the API
The API allows authentication via OAuth1 and OAuth2 as well as with username and password, although an access key can also be used instead of the password. The documentation only allows OAuth2 besides basic authentication. The API has OAuth2 support for all 4 grant types. For OAuth, advanced security can be enabled to allow only certain endpoints and parameters.
Code Example - OAuth2 Authentication
This example shows a login via OAuth2 and then some sample calls to the API.
The Python libraries
requests and
requests_oauthlib are used to connect to the API. Note that this is only
an example, the client and implementation can vary depending on the actual requirements.
import json
import requests
from pprint import pprint
from requests_oauthlib import OAuth2Session
from oauthlib.oauth2 import BackendApplicationClient
class RestAPI:
def __init__(self):
self.url = 'https://demo12.mukit.at'
self.client_id = 'BackendApplicationFlowDemoClientKey'
self.client_secret = 'BackendApplicationFlowDemoClientSecret'
self.client = BackendApplicationClient(client_id=self.client_id)
self.oauth = OAuth2Session(client=self.client)
def route(self, url):
if url.startswith('/'):
url = "%s%s" % (self.url, url)
return url
def authenticate(self):
self.oauth.fetch_token(
token_url=self.route('/api/v1/authentication/oauth2/token'),
client_id=self.client_id, client_secret=self.client_secret
)
def execute(self, enpoint, type="GET", data={}):
if type == "POST":
response = self.oauth.post(self.route(enpoint), data=data)
elif type == "PUT":
response = self.oauth.put(self.route(enpoint), data=data)
elif type == "DELETE":
response = self.oauth.delete(self.route(enpoint), data=data)
else:
response = self.oauth.get(self.route(enpoint), data=data)
if response.status_code != 200:
raise Exception(pprint(response.json()))
else:
return response.json()
# init API
api = RestAPI()
api.authenticate()
# test API
pprint(api.execute('/api/v1'))
pprint(api.execute('/api/v1/user'))
# sampel query
data = {
'model': "res.partner",
'domain': json.dumps([['parent_id.name', '=', "Azure Interior"]]),
'fields': json.dumps(['name', 'image_small']),
}
response = api.execute('/api/v1/search_read', data=data)
for entry in response:
entry['image_small'] = entry.get('image_small')[:5] + "..."
pprint(response)
# check customer
data = {
'model': "res.partner",
'domain': json.dumps([['name', '=', "Sample Customer"]]),
'limit': 1
}
response = api.execute('/api/v1/search', data=data)
customer = next(iter(response), False)
# create customer
if not customer:
values = {
'name': "Sample Customer",
}
data = {
'model': "res.partner",
'values': json.dumps(values),
}
response = api.execute('/api/v1/create', type="POST", data=data)
customer = next(iter(response))
# create product
values = {
'name': "Sample Product",
}
data = {
'model': "product.template",
'values': json.dumps(values),
}
response = api.execute('/api/v1/create', type="POST", data=data)
product = next(iter(response))
# create order
values = {
'partner_id': customer,
'state': 'sale',
'order_line': [(0, 0, {'product_id': product})],
}
data = {
'model': "sale.order",
'values': json.dumps(values),
}
response = api.execute('/api/v1/create', type="POST", data=data)
order = next(iter(response))
The API as a Framework
The REST API is also designed as a framework and can be used as a basis for
an extension to fit the individual requirements. This code example shows how
easy it is to define an endpoint. The parameters in the
@api_docs
annotation are optional. If no parameters are given, dynamic default values
are generated based on the function signature.
class CommonController(http.Controller):
@api_doc(
tags=['Common'],
summary='User',
description='Returns the current user.',
responses={
'200': {
'description': 'Current User',
'content': {
'application/json': {
'schema': {
'$ref': '#/components/schemas/CurrentUser'
},
'example': {
'name': 'Admin',
'uid': 2,
}
}
}
}
},
default_responses=['400', '401', '500'],
)
@tools.http.rest_route(
routes=build_route('/user'),
methods=['GET'],
protected=True,
)
def user(self, **kw):
return make_json_response({
'uid': request.session and request.session.uid,
'name': request.env.user and request.env.user.name
})
Clients
There are already very good REST clients in almost every programming language. For example, in Python there is the Requests library to make HTTP calls and Requests-OAuthlib to authenticate with OAuth, to name just one.
But in case you want to create your own client, you can automatically generate one based on the API documentation. The client is created by Swagger CodeGen and can serve as a good starting point.
Help and Support
Feel free to contact us, if you need any help with your Odoo
integration or additional features.
You will get 30 days of
support in case of any issues (except data recovery, migration or
training).
Our Services
Odoo
Implementation
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Integration
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Customization
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Development
Odoo
Support
MuK REST API for Odoo
Enables a REST API for the Odoo server. The API has routes to authenticate and retrieve a token. Afterwards, a set of routes to interact with the server are provided. The API can be used by any language or framework which can make an HTTP requests and receive responses with JSON payloads and works with both the Community and the Enterprise Edition.
The API allows authentication via OAuth1 and OAuth2 as well as with username and password, although an access key can also be used instead of the password. The documentation only allows OAuth2 besides basic authentication. The API has OAuth2 support for all 4 grant types. More information about the OAuth authentication can be found under the following links:
Requirements
OAuthLib
A generic, spec-compliant, thorough implementation of the OAuth request-signinglogic for Python. To install OAuthLib please follow the instructions or install the library via pip.
pip install oauthlib
Installation
To install this module, you need to:
Download the module and add it to your Odoo addons folder. Afterward, log on to your Odoo server and go to the Apps menu. Trigger the debug mode and update the list by clicking on the "Update Apps List" link. Now install the module by clicking on the install button.
Another way to install this module is via the package management for Python (PyPI).
To install our modules using the package manager make sure odoo-autodiscover is installed correctly. Note that for Odoo version 11.0 and later this is not necessary anymore. Then open a console and install the module by entering the following command:
pip install --extra-index-url https://nexus.mukit.at/repository/odoo/simple <module>
The module name consists of the Odoo version and the module name, where underscores are replaced by a dash.
Module:
odoo<version>-addon-<module_name>
Example:
sudo -H pip3 install --extra-index-url https://nexus.mukit.at/repository/odoo/simple odoo14-addon-muk-rest
Once the installation has been successfully completed, the app is already in the correct folder. Log on to your Odoo server and go to the Apps menu. Trigger the debug mode and update the list by clicking on the "Update Apps List" link. Now install the module by clicking on the install button.
The biggest advantage of this variant is that you can now also update the app using the "pip" command. To do this, enter the following command in your console:
pip install --upgrade --extra-index-url https://nexus.mukit.at/repository/odoo/simple <module>
When the process is finished, restart your server and update the application in Odoo. The steps are the same as for the installation only the button has changed from "Install" to "Upgrade".
You can also view available Apps directly in our repository and find a more detailed installation guide on our website.
For modules licensed under a proprietary license, you will receive the access data after you purchased the module. If the purchase were made at the Odoo store please contact our support with a confirmation of the purchase to receive the corresponding access data.
Upgrade
To upgrade this module, you need to:
Download the module and add it to your Odoo addons folder. Restart the server and log on to your Odoo server. Select the Apps menu and upgrade the module by clicking on the upgrade button.
If you installed the module using the "pip" command, you can also update the module in the same way. Just type the following command into the console:
pip install --upgrade --extra-index-url https://nexus.mukit.at/repository/odoo/simple <module>
When the process is finished, restart your server and update the application in Odoo, just like you would normally.
Configuration
In case the module should be active in every database just change the auto install flag to True. To activate the routes even if no database is selected the module should be loaded right at the server start. This can be done by editing the configuration file or passing a load parameter to the start script.
Parameter: --load=web,muk_rest
To access the api in a multi database enviroment without a db filter, the name of the database must be provided with each request via the db parameter.
Parameter: ?db=<database_name>
To configure this module, you need to:
- Go to Settings -> API -> Dashboard. Here you can see an overview of all your APIs.
- Click on Create or go to either Restful API -> OAuth1 or Restful API -> OAuth2 to create a new API.
To extend the API and to add your own routes, go to Settings -> API -> Endpoints and create a new endpoint. An endpoint can be both public and protected and is then only accessible via authentication. An endpoint can either evaluate a domain, perform a server action or execute python code.
Its possible to further customize the API via a set of parameters insde the config file. The following table shows the possible parameters and their corresponding default value.
| Parameter | Description | Default |
| rest_default_cors | Sets the CORS attribute on all REST routes | None |
| rest_docs_security_group | Reference an access group to protect the API docs for unauthorized users | None |
| rest_docs_codegen_url | Service to generate REST clients | https://generator3.swagger.io/api |
| rest_authentication_basic | Defines if the Basic authentication is active on the REST API | True |
| rest_authentication_oauth1 | Defines if the OAuth1 authentication is active on the REST API | True |
| rest_authentication_oauth2 | Defines if the OAUth2 authentication is active on the REST API | True |
Parameters from an configuration file can be loaded via the --config command.
Usage
You are able to use the API with a client of your choice or use the client generator as a starting point. For documentation go to Settings -> API -> Documentation -> Endpoints
Credit
Contributors
- Mathias Markl <[email protected]>
Author & Maintainer
This module is maintained by the MuK IT GmbH.
MuK IT is an Austrian company specialized in customizing and extending Odoo. We develop custom solutions for your individual needs to help you focus on your strength and expertise to grow your business.
If you want to get in touch please contact us via mail or visit our website.
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