[ADD] webhook_incoming: trigger actions upon incoming webhook requests

setup/webhook_incoming/odoo/addons/webhook_incoming

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+../../../../webhook_incoming

setup/webhook_incoming/setup.py

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+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)

test-requirements.txt

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+odoo-addon-webhook_outgoing @ git+https://github.com/OCA/webhook@refs/pull/13/head#subdirectory=setup/webhook_outgoing

webhook_incoming/README.rst

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+================
+Incoming Webhook
+================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:801eb9069d1b38681a4da1eec8219ce59055f9cea46af867d49a7be05b955dc4
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-LGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
+    :alt: License: LGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fwebhook-lightgray.png?logo=github
+    :target: https://github.com/OCA/webhook/tree/16.0/webhook_incoming
+    :alt: OCA/webhook
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/webhook-16-0/webhook-16-0-webhook_incoming
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/webhook&target_branch=16.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module allow creating an automation that send webhook/requests to another systems via HTTP.
+
+To create a new automation to send webhook requests, go to Settings > Automated Actions:
+
+* When add an automation, choose `Custom Webhook` as action to perform.
+* Config Endpoint, Headers and Body Template accordingly.
+
+This webhook action use Jinja and rendering engine, you can draft body template using Jinja syntax.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/webhook/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/webhook/issues/new?body=module:%20webhook_incoming%0Aversion:%2016.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* Hoang Tran
+
+Contributors
+~~~~~~~~~~~~
+
+* Hoang Tran <thhoang.tr@gmail.com>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/webhook <https://github.com/OCA/webhook/tree/16.0/webhook_incoming>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

webhook_incoming/__init__.py

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+from . import models
+from . import controllers

webhook_incoming/__manifest__.py

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+# Copyright 2024 Hoang Tran <thhoang.tr@gmail.com>.
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Incoming Webhook",
+    "summary": "Receive incoming webhook requests as trigger to execute tasks.",
+    "version": "16.0.0.0.1",
+    "author": "Hoang Tran,Odoo Community Association (OCA)",
+    "license": "LGPL-3",
+    "website": "https://github.com/OCA/webhook",
+    "depends": ["base_automation", "webhook_outgoing", "queue_job"],
+    "data": [
+        "views/base_automation_views.xml",
+    ],
+    "auto_install": True,
+}

webhook_incoming/controllers/__init__.py

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+from . import main

webhook_incoming/controllers/main.py

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+# Copyright 2024 Hoang Tran <thhoang.tr@gmail.com>.
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo.http import Controller, request, route
+
+
+def get_webhook_request_payload():
+    if not request:
+        return None
+    try:
+        payload = request.get_json_data()
+    except ValueError:
+        payload = {**request.httprequest.args}
+    return payload
+
+
+class BaseAutomationController(Controller):
+    @route(
+        ["/web/hook/<string:rule_uuid>"],
+        type="http",
+        auth="public",
+        methods=["GET", "POST"],
+        csrf=False,
+        save_session=False,
+    )
+    def call_webhook_http(self, rule_uuid, **kwargs):
+        """Execute an automation webhook"""
+        rule = (
+            request.env["base.automation"]
+            .sudo()
+            .search([("webhook_uuid", "=", rule_uuid)])
+        )
+        if not rule:
+            return request.make_json_response({"status": "error"}, status=404)
+
+        data = get_webhook_request_payload()
+        try:
+            rule._execute_webhook(data)
+        except Exception:  # noqa: BLE001
+            return request.make_json_response({"status": "error"}, status=500)
+        return request.make_json_response({"status": "ok"}, status=200)

webhook_incoming/models/__init__.py

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+from . import base_automation
+from . import ir_actions_server

webhook_incoming/models/base_automation.py

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+# Copyright 2024 Hoang Tran <thhoang.tr@gmail.com>.
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+import base64
+import logging
+import traceback
+from uuid import uuid4
+
+from pytz import timezone
+
+from odoo import Command, _, api, exceptions, fields, models, tools
+from odoo.tools import ustr
+from odoo.tools.float_utils import float_compare
+from odoo.tools.safe_eval import safe_eval
+
+_logger = logging.getLogger(__name__)
+
+
+class InheritedBaseAutomation(models.Model):
+    _inherit = "base.automation"
+
+    trigger = fields.Selection(
+        selection_add=[("on_webhook", "On webhook")], ondelete={"on_webhook": "cascade"}
+    )
+    webhook_uuid = fields.Char(
+        string="Webhook UUID",
+        readonly=True,
+        copy=False,
+        default=lambda self: str(uuid4()),
+    )
+    url = fields.Char(string="Webhook URL", compute="_compute_url")
+    log_webhook_calls = fields.Boolean(string="Log Calls", default=False)
+    allow_creation = fields.Boolean(
+        string="Allow creation?",
+        help="Allow executing webhook to maybe create record if a record is not "
+        "found using record getter",
+    )
+    record_getter = fields.Char(
+        default="model.env[payload.get('_model')].browse(int(payload.get('_id')))",
+        help="This code will be run to find on which record the automation rule should be run.",
+    )
+    create_record_code = fields.Text(
+        "Record Creation Code",
+        default="""# Available variables:
+#  - env: Odoo Environment on which the action is triggered
+#  - model: Odoo Model of the record on which the action is triggered;
+#           is a void recordset
+#  - record: record on which the action is triggered; may be void
+#  - records: recordset of all records on which the action is triggered
+#             in multi-mode; may be void
+#  - payload: input payload from webhook request
+#  - time, datetime, dateutil, timezone: useful Python libraries
+#  - float_compare: Odoo function to compare floats based on specific precisions
+#  - log: log(message, level='info'): logging function to record debug information
+#         in ir.logging table
+#  - UserError: Warning Exception to use with raise
+#  - Command: x2Many commands namespace
+# You must return the created record by assign it to `record` variable:
+#  - record = res.partner(1,)
+""",
+        help="This block of code is eval if Record Getter couldn't find a matching record.",
+    )
+    create_record_action_id = fields.Many2one(comodel_name="ir.actions.server")
+    delay_execution = fields.Boolean(
+        help="Queue actions to perform to delay execution."
+    )
+
+    @api.depends("webhook_uuid")
+    def _compute_webhook_url(self):
+        base_url = self.env["ir.config_parameter"].sudo().get_param("web.base.url")
+        for webhook in self:
+            webhook.webhook_url = "%s/web/hook/%s" % (base_url, webhook.webhook_uuid)
+
+    @api.depends("trigger", "webhook_uuid")
+    def _compute_url(self):
+        for automation in self:
+            if automation.trigger != "on_webhook":
+                automation.url = ""
+            else:
+                automation.url = "%s/web/hook/%s" % (
+                    automation.get_base_url(),
+                    automation.webhook_uuid,
+                )
+
+    def _get_eval_context(self, payload=None):
+        """
+        Override to add payload to context
+        """
+        eval_context = super()._get_eval_context()
+        eval_context["model"] = self.env[self.model_name]
+        eval_context["payload"] = payload if payload is not None else {}
+        return eval_context
+
+    def _execute_webhook(self, payload):
+        """Execute the webhook for the given payload.
+        The payload is a dictionnary that can be used by the `record_getter` to
+        identify the record on which the automation should be run.
+        """
+        self.ensure_one()
+
+        # info logging is done by the ir.http logger
+        msg = "Webhook #%s triggered with payload %s"
+        msg_args = (self.id, payload)
+        _logger.debug(msg, *msg_args)
+
+        record = self.env[self.model_name]
+        eval_context = self._get_eval_context(payload=payload)
+
+        if self.record_getter:
+            try:
+                record = safe_eval(self.record_getter, eval_context)
+            except Exception as e:  # noqa: BLE001
+                msg = "Webhook #%s could not be triggered because the record_getter failed:\n%s"
+                msg_args = (self.id, traceback.format_exc())
+                _logger.warning(msg, *msg_args)
+                self._webhook_logging(payload, self._add_postmortem(e))
+                raise e
+
+        if not record.exists() and self.allow_creation:
+            try:
+                create_eval_context = self._get_create_eval_context(payload=payload)
+                safe_eval(
+                    self.create_record_code,
+                    create_eval_context,
+                    mode="exec",
+                    nocopy=True,
+                )  # nocopy allows to return 'action'
+                record = create_eval_context.get("record", self.model_id.browse())
+            except Exception as e:  # noqa: BLE001
+                msg = "Webhook #%s failed with error:\n%s"
+                msg_args = (self.id, traceback.format_exc())
+                _logger.warning(msg, *msg_args)
+                self._webhook_logging(payload, self._add_postmortem(e))
+        elif not record.exists():
+            msg = "Webhook #%s could not be triggered because no record to run it on was found."
+            msg_args = (self.id,)
+            _logger.warning(msg, *msg_args)
+            self._webhook_logging(payload, msg)
+            raise exceptions.ValidationError(
+                _("No record to run the automation on was found.")
+            )
+
+        try:
+            # quirk: base.automation(,)._process has a ``context["__action_done"]``
+            # at the very beginning of the function while it wasn't set before-hand.
+            # so setting this context now to avoid further issue advancing forward.
+            if "__action_done" not in self._context:
+                self = self.with_context(__action_done={}, payload=payload)
+            return self._process(record)
+        except Exception as e:  # noqa: BLE001
+            msg = "Webhook #%s failed with error:\n%s"
+            msg_args = (self.id, traceback.format_exc())
+            _logger.warning(msg, *msg_args)
+            self._webhook_logging(payload, self._add_postmortem(e))
+            raise e
+        finally:
+            self._webhook_logging(payload, None)
+
+    def _get_create_eval_context(self, payload=None):
+        def log(message, level="info"):
+            with self.pool.cursor() as cr:
+                cr.execute(
+                    """
+                    INSERT INTO ir_logging(
+                        create_date, create_uid, type, dbname, name,
+                        level, message, path, line, func
+                    )
+                    VALUES (NOW() at time zone 'UTC', %s, %s, %s, %s, %s, %s, %s, %s, %s)
+                """,
+                    (
+                        self.env.uid,
+                        "server",
+                        self._cr.dbname,
+                        __name__,
+                        level,
+                        message,
+                        "action",
+                        self.id,
+                        self.name,
+                    ),
+                )
+
+        eval_context = dict(self.env.context)
+        model_name = self.model_id.sudo().model
+        model = self.env[model_name]
+        eval_context.update(
+            {
+                "uid": self._uid,
+                "user": self.env.user,
+                "time": tools.safe_eval.time,
+                "datetime": tools.safe_eval.datetime,
+                "dateutil": tools.safe_eval.dateutil,
+                "timezone": timezone,
+                "float_compare": float_compare,
+                "b64encode": base64.b64encode,
+                "b64decode": base64.b64decode,
+                "Command": Command,
+                "env": self.env,
+                "model": model,
+                "log": log,
+                "payload": payload,
+            }
+        )
+        return eval_context
+
+    def _webhook_logging(self, body, response):
+        if self.log_webhook_calls:
+
+            vals = {
+                "webhook_type": "incoming",
+                "webhook": "%s (%s)" % (self.name, self),
+                "endpoint": self.url,
+                "headers": "{}",
+                "request": ustr(body),
+                "body": "{}",
+                "response": ustr(response),
+                "status": getattr(response, "status_code", None),
+            }
+            self.env["webhook.logging"].create(vals)
+
+    def _process(self, records, domain_post=None):
+        """
+        Override to allow delay execution
+        """
+        to_delay = self.filtered(lambda a: a.delay_execution)
+        execute_now = self - to_delay
+
+        super(
+            InheritedBaseAutomation,
+            to_delay.with_context(delay_execution=True),
+        )._process(records, domain_post=domain_post)
+
+        return super(InheritedBaseAutomation, execute_now)._process(
+            records, domain_post=domain_post
+        )