Initial WIP commit of connector_opencart for Odoo 12.0

connector_opencart/__init__.py

@@ -0,0 +1,2 @@
+from . import components
+from . import models

connector_opencart/__manifest__.py

@@ -0,0 +1,25 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    'name': 'Opencart Connector',
+    'version': '12.0.1.0.0',
+    'category': 'Connector',
+    'depends': [
+        'account',
+        'product',
+        'delivery',
+        'sale_stock',
+        'connector_ecommerce',
+    ],
+    'author': 'Hibou Corp.',
+    'license': 'AGPL-3',
+    'website': 'https://hibou.io',
+    'data': [
+        'security/ir.model.access.csv',
+        'views/delivery_views.xml',
+        'views/opencart_backend_views.xml',
+    ],
+    'installable': True,
+    'application': False,
+}

connector_opencart/components/__init__.py

@@ -0,0 +1,6 @@
+from . import api
+from . import backend_adapter
+from . import binder
+from . import importer
+from . import exporter
+from . import mapper

connector_opencart/components/api/__init__.py

@@ -0,0 +1 @@
+from . import opencart

connector_opencart/components/api/opencart.py

@@ -0,0 +1,102 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import requests
+from urllib.parse import urlencode
+from json import loads, dumps
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+class Opencart:
+
+    def __init__(self, base_url, restadmin_token):
+        self.base_url = str(base_url) + '/api/rest_admin/'
+        self.restadmin_token = restadmin_token
+        self.session = requests.Session()
+        self.session.headers['X-Oc-Restadmin-Id'] = self.restadmin_token
+
+    @property
+    def orders(self):
+        return Orders(connection=self)
+
+    def get_headers(self, url, method):
+        headers = {}
+        if method in ('POST', 'PUT', ):
+            headers['Content-Type'] = 'application/json'
+        return headers
+
+    def send_request(self, method, url, params=None, body=None):
+        encoded_url = url
+        if params:
+            encoded_url += '?%s' % urlencode(params)
+        headers = self.get_headers(encoded_url, method)
+
+        if method == 'GET':
+            return loads(self.session.get(url, params=params, headers=headers).text)
+        elif method == 'PUT' or method == 'POST':
+            return loads(self.session.put(url, data=body, headers=headers).text)
+
+
+class Resource:
+    """
+    A base class for all Resources to extend
+    """
+
+    def __init__(self, connection):
+        self.connection = connection
+
+    @property
+    def url(self):
+        return self.connection.base_url + self.path
+
+
+class Orders(Resource):
+    """
+    Retrieves Order details
+    """
+
+    path = 'orders'
+
+    def all(self, id_larger_than=None):
+        url = self.url
+        if id_larger_than:
+            url += '/id_larger_than/%s' % id_larger_than
+        return self.connection.send_request(method='GET', url=url)
+
+    def get(self, id):
+        url = self.url + ('/%s' % id)
+        return self.connection.send_request(method='GET', url=url)
+
+    def ship(self, id, tracking):
+        url = self.connection.base_url + ('trackingnumber/%s' % id)
+        res = self.connection.send_request(method='PUT', url=url, body=self.get_tracking_payload(tracking))
+        return self.connection.send_request(method='POST', url=url, body=self.get_status_payload('Shipped'))
+
+
+    def cancel(self, id):
+        url = self.connection.base_url + ('order_status/%s' % id)
+        return self.connection.send_request(method='POST', url=url, body=self.get_status_payload('Canceled'))
+
+    def get_status_payload(self, status):
+        """
+        {
+          "status": "Canceled"
+        }
+        """
+        payload = {
+            "status": status,
+        }
+        return dumps(payload)
+
+    def get_tracking_payload(self, tracking):
+        """
+        {
+          "tracking": "5559994444"
+        }
+        """
+        payload = {
+            "tracking": tracking,
+        }
+        return dumps(payload)

connector_opencart/components/backend_adapter.py

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+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.addons.component.core import AbstractComponent
+from odoo.addons.queue_job.exception import RetryableJobError
+from odoo.addons.connector.exception import NetworkRetryableError
+from .api.opencart import Opencart
+from logging import getLogger
+from lxml import etree
+
+_logger = getLogger(__name__)
+
+
+class BaseOpencartConnectorComponent(AbstractComponent):
+    """ Base Opencart Connector Component
+
+    All components of this connector should inherit from it.
+    """
+    _name = 'base.opencart.connector'
+    _inherit = 'base.connector'
+    _collection = 'opencart.backend'
+
+
+class OpencartAdapter(AbstractComponent):
+
+    _name = 'opencart.adapter'
+    _inherit = ['base.backend.adapter', 'base.opencart.connector']
+
+    _opencart_model = None
+
+    def search(self, filters=None):
+        """ Search records according to some criterias
+        and returns a list of ids """
+        raise NotImplementedError
+
+    def read(self, id, attributes=None):
+        """ Returns the information of a record """
+        raise NotImplementedError
+
+    def search_read(self, filters=None):
+        """ Search records according to some criterias
+        and returns their information"""
+        raise NotImplementedError
+
+    def create(self, data):
+        """ Create a record on the external system """
+        raise NotImplementedError
+
+    def write(self, id, data):
+        """ Update records on the external system """
+        raise NotImplementedError
+
+    def delete(self, id):
+        """ Delete a record on the external system """
+        raise NotImplementedError
+
+    @property
+    def api_instance(self):
+        try:
+            opencart_api = getattr(self.work, 'opencart_api')
+        except AttributeError:
+            raise AttributeError(
+                'You must provide a opencart_api attribute with a '
+                'Opencart instance to be able to use the '
+                'Backend Adapter.'
+            )
+        return opencart_api

connector_opencart/components/binder.py

@@ -0,0 +1,22 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.addons.component.core import Component
+
+
+class OpencartModelBinder(Component):
+    """ Bind records and give odoo/opencart ids correspondence
+
+    Binding models are models called ``opencart.{normal_model}``,
+    like ``opencart.sale.order`` or ``opencart.product.product``.
+    They are ``_inherits`` of the normal models and contains
+    the Opencart ID, the ID of the Opencart Backend and the additional
+    fields belonging to the Opencart instance.
+    """
+    _name = 'opencart.binder'
+    _inherit = ['base.binder', 'base.opencart.connector']
+    _apply_on = [
+        'opencart.sale.order',
+        'opencart.sale.order.line',
+        'opencart.stock.picking',
+    ]

connector_opencart/components/exporter.py

@@ -0,0 +1,313 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+
+from contextlib import contextmanager
+from datetime import datetime
+
+import psycopg2
+
+import odoo
+from odoo import _
+from odoo.addons.component.core import AbstractComponent
+from odoo.addons.connector.exception import (IDMissingInBackend,
+                                             RetryableJobError)
+
+_logger = logging.getLogger(__name__)
+
+
+
+
+class OpencartBaseExporter(AbstractComponent):
+    """ Base exporter for Opencart """
+
+    _name = 'opencart.base.exporter'
+    _inherit = ['base.exporter', 'base.opencart.connector']
+    _usage = 'record.exporter'
+
+    def __init__(self, working_context):
+        super(OpencartBaseExporter, self).__init__(working_context)
+        self.binding = None
+        self.external_id = None
+
+    def run(self, binding, *args, **kwargs):
+        """ Run the synchronization
+
+        :param binding: binding record to export
+        """
+        self.binding = binding
+        self.external_id = self.binder.to_external(self.binding)
+
+        result = self._run(*args, **kwargs)
+
+        self.binder.bind(self.external_id, self.binding)
+        # Commit so we keep the external ID when there are several
+        # exports (due to dependencies) and one of them fails.
+        # The commit will also release the lock acquired on the binding
+        # record
+        if not odoo.tools.config['test_enable']:
+            self.env.cr.commit()
+
+        self._after_export()
+        return result
+
+    def _run(self):
+        """ Flow of the synchronization, implemented in inherited classes"""
+        raise NotImplementedError
+
+    def _after_export(self):
+        """ Can do several actions after exporting a record to Opencart """
+        pass
+
+
+class OpencartExporter(AbstractComponent):
+    """ A common flow for the exports to Opencart """
+
+    _name = 'opencart.exporter'
+    _inherit = 'opencart.base.exporter'
+
+    def __init__(self, working_context):
+        super(OpencartExporter, self).__init__(working_context)
+        self.binding = None
+
+    def _lock(self):
+        """ Lock the binding record.
+
+        Lock the binding record so we are sure that only one export
+        job is running for this record if concurrent jobs have to export the
+        same record.
+
+        When concurrent jobs try to export the same record, the first one
+        will lock and proceed, the others will fail to lock and will be
+        retried later.
+
+        This behavior works also when the export becomes multilevel
+        with :meth:`_export_dependencies`. Each level will set its own lock
+        on the binding record it has to export.
+
+        """
+        sql = ("SELECT id FROM %s WHERE ID = %%s FOR UPDATE NOWAIT" %
+               self.model._table)
+        try:
+            self.env.cr.execute(sql, (self.binding.id, ),
+                                log_exceptions=False)
+        except psycopg2.OperationalError:
+            _logger.info('A concurrent job is already exporting the same '
+                         'record (%s with id %s). Job delayed later.',
+                         self.model._name, self.binding.id)
+            raise RetryableJobError(
+                'A concurrent job is already exporting the same record '
+                '(%s with id %s). The job will be retried later.' %
+                (self.model._name, self.binding.id))
+
+    def _has_to_skip(self):
+        """ Return True if the export can be skipped """
+        return False
+
+    @contextmanager
+    def _retry_unique_violation(self):
+        """ Context manager: catch Unique constraint error and retry the
+        job later.
+
+        When we execute several jobs workers concurrently, it happens
+        that 2 jobs are creating the same record at the same time (binding
+        record created by :meth:`_export_dependency`), resulting in:
+
+            IntegrityError: duplicate key value violates unique
+            constraint "opencart_product_product_odoo_uniq"
+            DETAIL:  Key (backend_id, odoo_id)=(1, 4851) already exists.
+
+        In that case, we'll retry the import just later.
+
+        .. warning:: The unique constraint must be created on the
+                     binding record to prevent 2 bindings to be created
+                     for the same Opencart record.
+
+        """
+        try:
+            yield
+        except psycopg2.IntegrityError as err:
+            if err.pgcode == psycopg2.errorcodes.UNIQUE_VIOLATION:
+                raise RetryableJobError(
+                    'A database error caused the failure of the job:\n'
+                    '%s\n\n'
+                    'Likely due to 2 concurrent jobs wanting to create '
+                    'the same record. The job will be retried later.' % err)
+            else:
+                raise
+
+    def _export_dependency(self, relation, binding_model,
+                           component_usage='record.exporter',
+                           binding_field='opencart_bind_ids',
+                           binding_extra_vals=None):
+        """
+        Export a dependency. The exporter class is a subclass of
+        ``OpencartExporter``. If a more precise class need to be defined,
+        it can be passed to the ``exporter_class`` keyword argument.
+
+        .. warning:: a commit is done at the end of the export of each
+                     dependency. The reason for that is that we pushed a record
+                     on the backend and we absolutely have to keep its ID.
+
+                     So you *must* take care not to modify the Odoo
+                     database during an export, excepted when writing
+                     back the external ID or eventually to store
+                     external data that we have to keep on this side.
+
+                     You should call this method only at the beginning
+                     of the exporter synchronization,
+                     in :meth:`~._export_dependencies`.
+
+        :param relation: record to export if not already exported
+        :type relation: :py:class:`odoo.models.BaseModel`
+        :param binding_model: name of the binding model for the relation
+        :type binding_model: str | unicode
+        :param component_usage: 'usage' to look for to find the Component to
+                                for the export, by default 'record.exporter'
+        :type exporter: str | unicode
+        :param binding_field: name of the one2many field on a normal
+                              record that points to the binding record
+                              (default: opencart_bind_ids).
+                              It is used only when the relation is not
+                              a binding but is a normal record.
+        :type binding_field: str | unicode
+        :binding_extra_vals:  In case we want to create a new binding
+                              pass extra values for this binding
+        :type binding_extra_vals: dict
+        """
+        if not relation:
+            return
+        rel_binder = self.binder_for(binding_model)
+        # wrap is typically True if the relation is for instance a
+        # 'product.product' record but the binding model is
+        # 'opencart.product.product'
+        wrap = relation._name != binding_model
+
+        if wrap and hasattr(relation, binding_field):
+            domain = [('odoo_id', '=', relation.id),
+                      ('backend_id', '=', self.backend_record.id)]
+            binding = self.env[binding_model].search(domain)
+            if binding:
+                assert len(binding) == 1, (
+                    'only 1 binding for a backend is '
+                    'supported in _export_dependency')
+            # we are working with a unwrapped record (e.g.
+            # product.category) and the binding does not exist yet.
+            # Example: I created a product.product and its binding
+            # opencart.product.product and we are exporting it, but we need to
+            # create the binding for the product.category on which it
+            # depends.
+            else:
+                bind_values = {'backend_id': self.backend_record.id,
+                               'odoo_id': relation.id}
+                if binding_extra_vals:
+                    bind_values.update(binding_extra_vals)
+                # If 2 jobs create it at the same time, retry
+                # one later. A unique constraint (backend_id,
+                # odoo_id) should exist on the binding model
+                with self._retry_unique_violation():
+                    binding = (self.env[binding_model]
+                               .with_context(connector_no_export=True)
+                               .sudo()
+                               .create(bind_values))
+                    # Eager commit to avoid having 2 jobs
+                    # exporting at the same time. The constraint
+                    # will pop if an other job already created
+                    # the same binding. It will be caught and
+                    # raise a RetryableJobError.
+                    if not odoo.tools.config['test_enable']:
+                        self.env.cr.commit()  # noqa
+        else:
+            # If opencart_bind_ids does not exist we are typically in a
+            # "direct" binding (the binding record is the same record).
+            # If wrap is True, relation is already a binding record.
+            binding = relation
+
+        if not rel_binder.to_external(binding):
+            exporter = self.component(usage=component_usage,
+                                      model_name=binding_model)
+            exporter.run(binding)
+
+    def _export_dependencies(self):
+        """ Export the dependencies for the record"""
+        return
+
+    def _map_data(self):
+        """ Returns an instance of
+        :py:class:`~odoo.addons.connector.components.mapper.MapRecord`
+
+        """
+        return self.mapper.map_record(self.binding)
+
+    def _validate_create_data(self, data):
+        """ Check if the values to import are correct
+
+        Pro-actively check before the ``Model.create`` if some fields
+        are missing or invalid
+
+        Raise `InvalidDataError`
+        """
+        return
+
+    def _validate_update_data(self, data):
+        """ Check if the values to import are correct
+
+        Pro-actively check before the ``Model.update`` if some fields
+        are missing or invalid
+
+        Raise `InvalidDataError`
+        """
+        return
+
+    def _create_data(self, map_record, fields=None, **kwargs):
+        """ Get the data to pass to :py:meth:`_create` """
+        return map_record.values(for_create=True, fields=fields, **kwargs)
+
+    def _create(self, data):
+        """ Create the Opencart record """
+        # special check on data before export
+        self._validate_create_data(data)
+        return self.backend_adapter.create(data)
+
+    def _update_data(self, map_record, fields=None, **kwargs):
+        """ Get the data to pass to :py:meth:`_update` """
+        return map_record.values(fields=fields, **kwargs)
+
+    def _update(self, data):
+        """ Update an Opencart record """
+        assert self.external_id
+        # special check on data before export
+        self._validate_update_data(data)
+        self.backend_adapter.write(self.external_id, data)
+
+    def _run(self, fields=None):
+        """ Flow of the synchronization, implemented in inherited classes"""
+        assert self.binding
+
+        if not self.external_id:
+            fields = None  # should be created with all the fields
+
+        if self._has_to_skip():
+            return
+
+        # export the missing linked resources
+        self._export_dependencies()
+
+        # prevent other jobs to export the same record
+        # will be released on commit (or rollback)
+        self._lock()
+
+        map_record = self._map_data()
+
+        if self.external_id:
+            record = self._update_data(map_record, fields=fields)
+            if not record:
+                return _('Nothing to export.')
+            self._update(record)
+        else:
+            record = self._create_data(map_record, fields=fields)
+            if not record:
+                return _('Nothing to export.')
+            self.external_id = self._create(record)
+        return _('Record exported with ID %s on Opencart.') % self.external_id

connector_opencart/components/importer.py

@@ -0,0 +1,324 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+"""
+
+Importers for Opencart.
+
+An import can be skipped if the last sync date is more recent than
+the last update in Opencart.
+
+They should call the ``bind`` method if the binder even if the records
+are already bound, to update the last sync date.
+
+"""
+
+import logging
+from odoo import fields, _
+from odoo.addons.component.core import AbstractComponent, Component
+from odoo.addons.connector.exception import IDMissingInBackend
+from odoo.addons.queue_job.exception import NothingToDoJob
+
+
+_logger = logging.getLogger(__name__)
+
+
+class OpencartImporter(AbstractComponent):
+    """ Base importer for Opencart """
+
+    _name = 'opencart.importer'
+    _inherit = ['base.importer', 'base.opencart.connector']
+    _usage = 'record.importer'
+
+    def __init__(self, work_context):
+        super(OpencartImporter, self).__init__(work_context)
+        self.external_id = None
+        self.opencart_record = None
+
+    def _get_opencart_data(self):
+        """ Return the raw Opencart data for ``self.external_id`` """
+        return self.backend_adapter.read(self.external_id)
+
+    def _before_import(self):
+        """ Hook called before the import, when we have the Opencart
+        data"""
+
+    def _is_uptodate(self, binding):
+        """Return True if the import should be skipped because
+        it is already up-to-date in Odoo"""
+        assert self.opencart_record
+        if not self.opencart_record.get('date_updated'):
+            return  # no update date on Opencart, always import it.
+        if not binding:
+            return  # it does not exist so it should not be skipped
+        sync = binding.sync_date
+        if not sync:
+            return
+        from_string = fields.Datetime.from_string
+        sync_date = from_string(sync)
+        opencart_date = from_string(self.opencart_record['date_updated'])
+        # if the last synchronization date is greater than the last
+        # update in opencart, we skip the import.
+        # Important: at the beginning of the exporters flows, we have to
+        # check if the opencart_date is more recent than the sync_date
+        # and if so, schedule a new import. If we don't do that, we'll
+        # miss changes done in Opencart
+        return opencart_date < sync_date
+
+    def _import_dependency(self, external_id, binding_model,
+                           importer=None, always=False):
+        """ Import a dependency.
+
+        The importer class is a class or subclass of
+        :class:`OpencartImporter`. A specific class can be defined.
+
+        :param external_id: id of the related binding to import
+        :param binding_model: name of the binding model for the relation
+        :type binding_model: str | unicode
+        :param importer_component: component to use for import
+                                   By default: 'importer'
+        :type importer_component: Component
+        :param always: if True, the record is updated even if it already
+                       exists, note that it is still skipped if it has
+                       not been modified on Opencart since the last
+                       update. When False, it will import it only when
+                       it does not yet exist.
+        :type always: boolean
+        """
+        if not external_id:
+            return
+        binder = self.binder_for(binding_model)
+        if always or not binder.to_internal(external_id):
+            if importer is None:
+                importer = self.component(usage='record.importer',
+                                          model_name=binding_model)
+            try:
+                importer.run(external_id)
+            except NothingToDoJob:
+                _logger.info(
+                    'Dependency import of %s(%s) has been ignored.',
+                    binding_model._name, external_id
+                )
+
+    def _import_dependencies(self):
+        """ Import the dependencies for the record
+
+        Import of dependencies can be done manually or by calling
+        :meth:`_import_dependency` for each dependency.
+        """
+        return
+
+    def _map_data(self):
+        """ Returns an instance of
+        :py:class:`~odoo.addons.connector.components.mapper.MapRecord`
+
+        """
+        return self.mapper.map_record(self.opencart_record)
+
+    def _validate_data(self, data):
+        """ Check if the values to import are correct
+
+        Pro-actively check before the ``_create`` or
+        ``_update`` if some fields are missing or invalid.
+
+        Raise `InvalidDataError`
+        """
+        return
+
+    def _must_skip(self):
+        """ Hook called right after we read the data from the backend.
+
+        If the method returns a message giving a reason for the
+        skipping, the import will be interrupted and the message
+        recorded in the job (if the import is called directly by the
+        job, not by dependencies).
+
+        If it returns None, the import will continue normally.
+
+        :returns: None | str | unicode
+        """
+        return
+
+    def _get_binding(self):
+        return self.binder.to_internal(self.external_id)
+
+    def _create_data(self, map_record, **kwargs):
+        return map_record.values(for_create=True, **kwargs)
+
+    def _create(self, data):
+        """ Create the OpenERP record """
+        # special check on data before import
+        self._validate_data(data)
+        model = self.model.with_context(connector_no_export=True)
+        binding = model.create(data)
+        _logger.debug('%d created from opencart %s', binding, self.external_id)
+        return binding
+
+    def _update_data(self, map_record, **kwargs):
+        return map_record.values(**kwargs)
+
+    def _update(self, binding, data):
+        """ Update an OpenERP record """
+        # special check on data before import
+        self._validate_data(data)
+        binding.with_context(connector_no_export=True).write(data)
+        _logger.debug('%d updated from opencart %s', binding, self.external_id)
+        return
+
+    def _after_import(self, binding):
+        """ Hook called at the end of the import """
+        return
+
+    def run(self, external_id, force=False):
+        """ Run the synchronization
+
+        :param external_id: identifier of the record on Opencart
+        """
+        self.external_id = external_id
+        lock_name = 'import({}, {}, {}, {})'.format(
+            self.backend_record._name,
+            self.backend_record.id,
+            self.work.model_name,
+            external_id,
+        )
+
+        try:
+            self.opencart_record = self._get_opencart_data()
+        except IDMissingInBackend:
+            return _('Record does no longer exist in Opencart')
+
+        skip = self._must_skip()
+        if skip:
+            return skip
+
+        binding = self._get_binding()
+
+        if not force and self._is_uptodate(binding):
+            return _('Already up-to-date.')
+
+        # Keep a lock on this import until the transaction is committed
+        # The lock is kept since we have detected that the informations
+        # will be updated into Odoo
+        self.advisory_lock_or_retry(lock_name)
+        self._before_import()
+
+        # import the missing linked resources
+        self._import_dependencies()
+
+        map_record = self._map_data()
+
+        if binding:
+            record = self._update_data(map_record)
+            self._update(binding, record)
+        else:
+            record = self._create_data(map_record)
+            binding = self._create(record)
+
+        self.binder.bind(self.external_id, binding)
+
+        self._after_import(binding)
+
+
+class BatchImporter(AbstractComponent):
+    """ The role of a BatchImporter is to search for a list of
+    items to import, then it can either import them directly or delay
+    the import of each item separately.
+    """
+
+    _name = 'opencart.batch.importer'
+    _inherit = ['base.importer', 'base.opencart.connector']
+    _usage = 'batch.importer'
+
+    def run(self, filters=None):
+        """ Run the synchronization """
+        record_ids = self.backend_adapter.search(filters)
+        for record_id in record_ids:
+            self._import_record(record_id)
+
+    def _import_record(self, external_id):
+        """ Import a record directly or delay the import of the record.
+
+        Method to implement in sub-classes.
+        """
+        raise NotImplementedError
+
+
+class DirectBatchImporter(AbstractComponent):
+    """ Import the records directly, without delaying the jobs. """
+
+    _name = 'opencart.direct.batch.importer'
+    _inherit = 'opencart.batch.importer'
+
+    def _import_record(self, external_id):
+        """ Import the record directly """
+        self.model.import_record(self.backend_record, external_id)
+
+
+class DelayedBatchImporter(AbstractComponent):
+    """ Delay import of the records """
+
+    _name = 'opencart.delayed.batch.importer'
+    _inherit = 'opencart.batch.importer'
+
+    def _import_record(self, external_id, job_options=None, **kwargs):
+        """ Delay the import of the records"""
+        delayable = self.model.with_delay(**job_options or {})
+        delayable.import_record(self.backend_record, external_id, **kwargs)
+
+
+# class SimpleRecordImporter(Component):
+#     """ Import one Opencart Website """
+#
+#     _name = 'opencart.simple.record.importer'
+#     _inherit = 'opencart.importer'
+#     _apply_on = [
+#         'opencart.res.partner.category',
+#     ]
+
+
+# class TranslationImporter(Component):
+#     """ Import translations for a record.
+#
+#     Usually called from importers, in ``_after_import``.
+#     For instance from the products and products' categories importers.
+#     """
+#
+#     _name = 'opencart.translation.importer'
+#     _inherit = 'opencart.importer'
+#     _usage = 'translation.importer'
+#
+#     def _get_opencart_data(self, storeview_id=None):
+#         """ Return the raw Opencart data for ``self.external_id`` """
+#         return self.backend_adapter.read(self.external_id, storeview_id)
+#
+#     def run(self, external_id, binding, mapper=None):
+#         self.external_id = external_id
+#         storeviews = self.env['opencart.storeview'].search(
+#             [('backend_id', '=', self.backend_record.id)]
+#         )
+#         default_lang = self.backend_record.default_lang_id
+#         lang_storeviews = [sv for sv in storeviews
+#                            if sv.lang_id and sv.lang_id != default_lang]
+#         if not lang_storeviews:
+#             return
+#
+#         # find the translatable fields of the model
+#         fields = self.model.fields_get()
+#         translatable_fields = [field for field, attrs in fields.items()
+#                                if attrs.get('translate')]
+#
+#         if mapper is None:
+#             mapper = self.mapper
+#         else:
+#             mapper = self.component_by_name(mapper)
+#
+#         for storeview in lang_storeviews:
+#             lang_record = self._get_opencart_data(storeview.external_id)
+#             map_record = mapper.map_record(lang_record)
+#             record = map_record.values()
+#
+#             data = dict((field, value) for field, value in record.items()
+#                         if field in translatable_fields)
+#
+#             binding.with_context(connector_no_export=True,
+#                                  lang=storeview.lang_id.code).write(data)

connector_opencart/components/mapper.py

@@ -0,0 +1,16 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.addons.component.core import AbstractComponent
+
+
+class OpencartImportMapper(AbstractComponent):
+    _name = 'opencart.import.mapper'
+    _inherit = ['base.opencart.connector', 'base.import.mapper']
+    _usage = 'import.mapper'
+
+
+class OpencartExportMapper(AbstractComponent):
+    _name = 'opencart.export.mapper'
+    _inherit = ['base.opencart.connector', 'base.export.mapper']
+    _usage = 'export.mapper'

connector_opencart/data/connector_opencart_data.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data noupdate="1">
+
+        <record model="ir.cron" id="ir_cron_import_sale_orders" forcecreate="True">
+            <field name="name">Opencart - Import Sales Orders</field>
+            <field eval="False" name="active"/>
+            <field name="state">code</field>
+            <field name="user_id" ref="base.user_root"/>
+            <field name="interval_number">1</field>
+            <field name="interval_type">days</field>
+            <field name="numbercall">-1</field>
+            <field eval="False" name="doall"/>
+            <field ref="connector_opencart.model_opencart_backend" name="model_id"/>
+            <field name="code">model._scheduler_import_sale_orders()</field>
+        </record>
+
+        <record id="excep_wrong_total_amount" model="exception.rule">
+            <field name="name">Total Amount differs from Opencart</field>
+            <field name="description">The amount computed in Odoo doesn't match with the amount in Opencart.
+
+Cause:
+The taxes are probably different between Odoo and Opencart. A fiscal position could have changed the final price.
+
+Resolution:
+Check your taxes and fiscal positions configuration and correct them if necessary.</field>
+            <field name="sequence">30</field>
+            <field name="model">sale.order</field>
+            <field name="rule_group">sale</field>
+            <field name="code">if sale.opencart_bind_ids and abs(sale.amount_total - sale.opencart_bind_ids[0].total_amount) >= 0.01:
+    failed = True</field>
+            <field name="active" eval="True"/>
+        </record>
+
+        <record id="excep_wrong_total_amount_tax" model="exception.rule">
+            <field name="name">Total Tax Amount differs from Opencart</field>
+            <field name="description">The tax amount computed in Odoo doesn't match with the tax amount in Opencart.
+
+Cause:
+The taxes are probably different between Odoo and Opencart. A fiscal position could have changed the final price.
+
+Resolution:
+Check your taxes and fiscal positions configuration and correct them if necessary.</field>
+            <field name="sequence">30</field>
+            <field name="model">sale.order</field>
+            <field name="rule_group">sale</field>
+            <field name="code"># By default, a cent of difference for the tax amount is allowed, feel free to customise it in your own module
+if sale.opencart_bind_ids and abs(sale.amount_tax - sale.opencart_bind_ids[0].total_amount_tax) > 0.01:
+    failed = True</field>
+            <field name="active" eval="True"/>
+        </record>
+
+    </data>
+</odoo>

connector_opencart/models/__init__.py

@@ -0,0 +1,5 @@
+from . import delivery
+from . import opencart_backend
+from . import opencart_binding
+from . import sale_order
+from . import stock_picking

connector_opencart/models/delivery/__init__.py

@@ -0,0 +1 @@
+from . import common

connector_opencart/models/delivery/common.py

@@ -0,0 +1,22 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models, fields, api
+
+
+class DeliveryCarrier(models.Model):
+    """ Adds Opencart specific fields to ``delivery.carrier``
+
+    ``opencart_code``
+
+        Code of the carrier delivery method in Opencart.
+        Example: ``USPS``
+
+
+    """
+    _inherit = "delivery.carrier"
+
+    opencart_code = fields.Char(
+        string='Opencart Method Code',
+        required=False,
+    )

connector_opencart/models/opencart_backend/__init__.py

@@ -0,0 +1 @@
+from . import common

connector_opencart/models/opencart_backend/common.py

@@ -0,0 +1,107 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+
+from datetime import datetime, timedelta
+from logging import getLogger
+from contextlib import contextmanager
+
+from odoo import api, fields, models, _
+from ...components.api.opencart import Opencart
+
+_logger = getLogger(__name__)
+
+
+class OpencartBackend(models.Model):
+    _name = 'opencart.backend'
+    _description = 'Opencart Backend'
+    _inherit = 'connector.backend'
+
+    name = fields.Char(string='Name')
+    base_url = fields.Char(
+        string='Base URL',
+        required=True,
+        help='Url of your site, e.g. http://your-site.com',
+    )
+    restadmin_token = fields.Char(
+        string='RestAdmin Token',
+        required=True,
+        help='configured in Extensions->Modules->RestAdminAPI',
+    )
+
+    warehouse_id = fields.Many2one(
+        comodel_name='stock.warehouse',
+        string='Warehouse',
+        required=True,
+        help='Warehouse to use for stock.',
+    )
+    company_id = fields.Many2one(
+        comodel_name='res.company',
+        related='warehouse_id.company_id',
+        string='Company',
+        readonly=True,
+    )
+    fiscal_position_id = fields.Many2one(
+        comodel_name='account.fiscal.position',
+        string='Fiscal Position',
+        help='Fiscal position to use on orders.',
+    )
+    analytic_account_id = fields.Many2one(
+        comodel_name='account.analytic.account',
+        string='Analytic account',
+        help='If specified, this analytic account will be used to fill the '
+        'field  on the sale order created by the connector.'
+    )
+    team_id = fields.Many2one(comodel_name='crm.team', string='Sales Team')
+    sale_prefix = fields.Char(
+        string='Sale Prefix',
+        help="A prefix put before the name of imported sales orders.\n"
+             "For instance, if the prefix is 'OC-', the sales "
+             "order 36071 in Opencart, will be named 'OC-36071' "
+             "in Odoo.",
+    )
+    # payment_mode_id = fields.Many2one(comodel_name='account.payment.mode', string="Payment Mode")
+
+    # New Product fields.
+    product_categ_id = fields.Many2one(comodel_name='product.category', string='Product Category',
+                                       help='Default product category for newly created products.')
+
+    import_orders_after_id = fields.Integer(
+        string='Import sale orders after id',
+    )
+
+    @contextmanager
+    @api.multi
+    def work_on(self, model_name, **kwargs):
+        self.ensure_one()
+        opencart_api = Opencart(self.base_url, self.restadmin_token)
+        _super = super(OpencartBackend, self)
+        with _super.work_on(model_name, opencart_api=opencart_api, **kwargs) as work:
+            yield work
+
+    @api.model
+    def _scheduler_import_sale_orders(self):
+        # potential hook for customization (e.g. pad from date or provide its own)
+        backends = self.search([
+            ('base_url', '!=', False),
+            ('restadmin_token', '!=', False),
+            ('import_orders_after_id', '!=', False),
+        ])
+        return backends.import_sale_orders()
+
+    @api.multi
+    def import_sale_orders(self):
+        self._import_after_id('opencart.sale.order', 'import_orders_after_id')
+        return True
+
+    @api.multi
+    def _import_after_id(self, model_name, after_id_field):
+        for backend in self:
+            after_id = backend[after_id_field]
+            self.env[model_name].with_delay().import_batch(
+                backend,
+                filters={'after_id': after_id}
+            )
+            # TODO !!!!!
+            # cannot update the ID because we don't know what Ids would be returned.
+            # this MUST be updated by the SO importer.

connector_opencart/models/opencart_binding/__init__.py

@@ -0,0 +1 @@
+from . import common

connector_opencart/models/opencart_binding/common.py

@@ -0,0 +1,48 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, models, fields
+from odoo.addons.queue_job.job import job, related_action
+
+
+class OpencartBinding(models.AbstractModel):
+    """ Abstract Model for the Bindings.
+
+    All of the models used as bindings between Opencart and Odoo
+    (``opencart.sale.order``) should ``_inherit`` from it.
+    """
+    _name = 'opencart.binding'
+    _inherit = 'external.binding'
+    _description = 'Opencart Binding (abstract)'
+
+    backend_id = fields.Many2one(
+        comodel_name='opencart.backend',
+        string='Opencart Backend',
+        required=True,
+        ondelete='restrict',
+    )
+    external_id = fields.Char(string='ID in Opencart')
+
+    _sql_constraints = [
+        ('opencart_uniq', 'unique(backend_id, external_id)', 'A binding already exists for this Opencart ID.'),
+    ]
+
+    @job(default_channel='root.opencart')
+    @related_action(action='related_action_opencart_link')
+    @api.model
+    def import_batch(self, backend, filters=None):
+        """ Prepare the import of records modified on Opencart """
+        if filters is None:
+            filters = {}
+        with backend.work_on(self._name) as work:
+            importer = work.component(usage='batch.importer')
+            return importer.run(filters=filters)
+
+    @job(default_channel='root.opencart')
+    @related_action(action='related_action_opencart_link')
+    @api.model
+    def import_record(self, backend, external_id, force=False):
+        """ Import a Opencart record """
+        with backend.work_on(self._name) as work:
+            importer = work.component(usage='record.importer')
+            return importer.run(external_id, force=force)

connector_opencart/models/sale_order/__init__.py

@@ -0,0 +1,2 @@
+from . import common
+from . import importer

connector_opencart/models/sale_order/common.py

@@ -0,0 +1,115 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+
+import odoo.addons.decimal_precision as dp
+
+from odoo import models, fields, api
+from odoo.exceptions import ValidationError
+from odoo.addons.queue_job.job import job
+from odoo.addons.component.core import Component
+from odoo.addons.queue_job.exception import RetryableJobError
+
+
+class OpencartSaleOrder(models.Model):
+    _name = 'opencart.sale.order'
+    _inherit = 'opencart.binding'
+    _description = 'Opencart Sale Order'
+    _inherits = {'sale.order': 'odoo_id'}
+
+    odoo_id = fields.Many2one(comodel_name='sale.order',
+                              string='Sale Order',
+                              required=True,
+                              ondelete='cascade')
+    opencart_order_line_ids = fields.One2many(
+        comodel_name='opencart.sale.order.line',
+        inverse_name='opencart_order_id',
+        string='Walmart Order Lines'
+    )
+
+    total_amount = fields.Float(
+        string='Total amount',
+        digits=dp.get_precision('Account')
+    )
+
+    @job(default_channel='root.opencart')
+    @api.model
+    def import_batch(self, backend, filters=None):
+        """ Prepare the import of Sales Orders from Opencart """
+        return super(OpencartSaleOrder, self).import_batch(backend, filters=filters)
+
+
+class SaleOrder(models.Model):
+    _inherit = 'sale.order'
+
+    opencart_bind_ids = fields.One2many(
+        comodel_name='opencart.sale.order',
+        inverse_name='odoo_id',
+        string="Opencart Bindings",
+    )
+
+
+class OpencartSaleOrderLine(models.Model):
+    _name = 'opencart.sale.order.line'
+    _inherit = 'opencart.binding'
+    _description = 'Opencart Sale Order Line'
+    _inherits = {'sale.order.line': 'odoo_id'}
+
+    opencart_order_id = fields.Many2one(comodel_name='opencart.sale.order',
+                                        string='Opencart Sale Order',
+                                        required=True,
+                                        ondelete='cascade',
+                                        index=True)
+    odoo_id = fields.Many2one(comodel_name='sale.order.line',
+                              string='Sale Order Line',
+                              required=True,
+                              ondelete='cascade')
+    backend_id = fields.Many2one(related='opencart_order_id.backend_id',
+                                 string='Opencart Backend',
+                                 readonly=True,
+                                 store=True,
+                                 required=False)
+
+    @api.model
+    def create(self, vals):
+        opencart_order_id = vals['opencart_order_id']
+        binding = self.env['opencart.sale.order'].browse(opencart_order_id)
+        vals['order_id'] = binding.odoo_id.id
+        binding = super(OpencartSaleOrderLine, self).create(vals)
+        return binding
+
+
+class SaleOrderLine(models.Model):
+    _inherit = 'sale.order.line'
+
+    opencart_bind_ids = fields.One2many(
+        comodel_name='opencart.sale.order.line',
+        inverse_name='odoo_id',
+        string="Opencart Bindings",
+    )
+
+
+class SaleOrderAdapter(Component):
+    _name = 'opencart.sale.order.adapter'
+    _inherit = 'opencart.adapter'
+    _apply_on = 'opencart.sale.order'
+
+    def search(self, filters=None):
+        api_instance = self.api_instance
+        orders_response = api_instance.orders.all(id_larger_than=filters.get('after_id'))
+        if 'error' in orders_response and orders_response['error']:
+            raise ValidationError(str(orders_response))
+
+        if 'data' not in orders_response or not isinstance(orders_response['data'], list):
+            return []
+
+        orders = orders_response['data']
+        return map(lambda o: o['order_id'], orders)
+
+    def read(self, id):
+        api_instance = self.api_instance
+        record = api_instance.orders.get(id)
+        if 'data' in record and record['data']:
+            return record['data']
+        raise RetryableJobError('Order "' + str(id) + '" did not return an order response. ' + str(record))

connector_opencart/models/sale_order/importer.py

@@ -0,0 +1,343 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+
+from datetime import datetime, timedelta
+from copy import deepcopy, copy
+
+from odoo import fields, _
+from odoo.addons.component.core import Component
+from odoo.addons.connector.components.mapper import mapping
+from odoo.addons.queue_job.exception import NothingToDoJob, FailedJobError
+
+_logger = logging.getLogger(__name__)
+
+
+class SaleOrderBatchImporter(Component):
+    _name = 'opencart.sale.order.batch.importer'
+    _inherit = 'opencart.delayed.batch.importer'
+    _apply_on = 'opencart.sale.order'
+
+    def _import_record(self, external_id, job_options=None, **kwargs):
+        if not job_options:
+            job_options = {
+                'max_retries': 0,
+                'priority': 5,
+            }
+        return super(SaleOrderBatchImporter, self)._import_record(
+            external_id, job_options=job_options)
+
+    def run(self, filters=None):
+        """ Run the synchronization """
+        if filters is None:
+            filters = {}
+        external_ids = list(self.backend_adapter.search(filters))
+        for external_id in external_ids:
+            self._import_record(external_id)
+        if external_ids:
+            last_id = list(sorted(external_ids))[-1]
+            self.backend_record.import_orders_after_id = last_id
+
+
+class SaleOrderImportMapper(Component):
+
+
+    _name = 'opencart.sale.order.mapper'
+    _inherit = 'opencart.import.mapper'
+    _apply_on = 'opencart.sale.order'
+
+    direct = [('order_id', 'external_id'),
+              # ('customerOrderId', 'customer_order_id'),
+              ]
+
+    children = [('products', 'opencart_order_line_ids', 'opencart.sale.order.line'),
+                ]
+
+    # def _map_child(self, map_record, from_attr, to_attr, model_name):
+    #     return super(SaleOrderImportMapper, self)._map_child(map_record, from_attr, to_attr, model_name)
+
+    def _add_shipping_line(self, map_record, values):
+        record = map_record.source
+
+        line_builder = self.component(usage='order.line.builder.shipping')
+        line_builder.price_unit = 0.0
+
+        if values.get('carrier_id'):
+            carrier = self.env['delivery.carrier'].browse(values['carrier_id'])
+            line_builder.product = carrier.product_id
+
+        line = (0, 0, line_builder.get_line())
+        values['order_line'].append(line)
+        return values
+
+    def finalize(self, map_record, values):
+        values.setdefault('order_line', [])
+        self._add_shipping_line(map_record, values)
+        values.update({
+            'partner_id': self.options.partner_id,
+            'partner_invoice_id': self.options.partner_invoice_id,
+            'partner_shipping_id': self.options.partner_shipping_id,
+        })
+        onchange = self.component(
+            usage='ecommerce.onchange.manager.sale.order'
+        )
+        # will I need more?!
+        return onchange.play(values, values['opencart_order_line_ids'])
+
+    @mapping
+    def name(self, record):
+        name = str(record['order_id'])
+        prefix = self.backend_record.sale_prefix
+        if prefix:
+            name = prefix + name
+        return {'name': name}
+
+    @mapping
+    def date_order(self, record):
+        return {'date_order': record.get('date_added', fields.Datetime.now())}
+
+    @mapping
+    def fiscal_position_id(self, record):
+        if self.backend_record.fiscal_position_id:
+            return {'fiscal_position_id': self.backend_record.fiscal_position_id.id}
+
+    @mapping
+    def team_id(self, record):
+        if self.backend_record.team_id:
+            return {'team_id': self.backend_record.team_id.id}
+
+    @mapping
+    def payment_mode_id(self, record):
+        record_method = record['payment_method']
+        method = self.env['account.payment.mode'].search(
+            [('name', '=', record_method)],
+            limit=1,
+        )
+        assert method, ("method %s should exist because the import fails "
+                        "in SaleOrderImporter._before_import when it is "
+                        " missing" % record_method)
+        return {'payment_mode_id': method.id}
+
+    @mapping
+    def project_id(self, record):
+        if self.backend_record.analytic_account_id:
+            return {'project_id': self.backend_record.analytic_account_id.id}
+
+    @mapping
+    def warehouse_id(self, record):
+        if self.backend_record.warehouse_id:
+            return {'warehouse_id': self.backend_record.warehouse_id.id}
+
+    @mapping
+    def shipping_method(self, record):
+        method = record['shipping_method']
+        carrier = self.env['delivery.carrier'].search([('opencart_code', '=', method)], limit=1)
+        if not carrier:
+            raise ValueError('Delivery Carrier for methodCode "%s", cannot be found.' % (method, ))
+        return {'carrier_id': carrier.id, 'shipping_method_code': method}
+
+    @mapping
+    def backend_id(self, record):
+        return {'backend_id': self.backend_record.id}
+
+    @mapping
+    def total_amount(self, record):
+        # lines = record['total']
+        total_amount = record['total']
+        total_amount_tax = 0.0
+        # for l in lines:
+        #     item_amount, tax_amount = walk_charges(l['charges'])
+        #     total_amount += item_amount + tax_amount
+        #     total_amount_tax += tax_amount
+        return {'total_amount': total_amount, 'total_amount_tax': total_amount_tax}
+
+
+class SaleOrderImporter(Component):
+    _name = 'opencart.sale.order.importer'
+    _inherit = 'opencart.importer'
+    _apply_on = 'opencart.sale.order'
+
+    def _must_skip(self):
+        if self.binder.to_internal(self.external_id):
+            return _('Already imported')
+
+    def _before_import(self):
+        # Check if status is ok, etc. on self.opencart_record
+        pass
+
+    def _create_partner(self, values):
+        return self.env['res.partner'].create(values)
+
+    def _partner_matches(self, partner, values):
+        for key, value in values.items():
+            if key == 'state_id':
+                if value != partner.state_id.id:
+                    return False
+            elif key == 'country_id':
+                if value != partner.country_id.id:
+                    return False
+            elif bool(value) and value != getattr(partner, key):
+                return False
+        return True
+
+    def _make_partner_name(self, firstname, lastname):
+        name = (str(firstname) + ' ' + str(lastname)).strip()
+        if not name:
+            return 'Undefined'
+        return name
+
+    def _get_partner_values(self, info_string='shipping_'):
+        record = self.opencart_record
+
+        # find or make partner with these details.
+        email = record.get('email')
+        if not email:
+            raise ValueError('Order does not have email in : ' + str(record))
+
+        phone = record.get('telephone', False)
+
+        info = {}
+        for k, v in record.items():
+            # Strip the info_string so that the remainder of the code depends on it.
+            if k.find(info_string) == 0:
+                info[k[len(info_string):]] = v
+
+
+        name = self._make_partner_name(info.get('firstname', ''), info.get('lastname'))
+        street = info.get('address_1', '')
+        street2 = info.get('address_2', '')
+        city = info.get('city', '')
+        state_code = info.get('zone_code', '')
+        zip_ = info.get('postcode', '')
+        country_code = info.get('iso_code_2', '')
+        country = self.env['res.country'].search([('code', '=', country_code)], limit=1)
+        state = self.env['res.country.state'].search([
+            ('country_id', '=', country.id),
+            ('code', '=', state_code)
+        ], limit=1)
+
+        return {
+            'email': email,
+            'name': name,
+            'phone': phone,
+            'street': street,
+            'street2': street2,
+            'zip': zip_,
+            'city': city,
+            'state_id': state.id,
+            'country_id': country.id,
+        }
+
+    def _import_addresses(self):
+        record = self.opencart_record
+
+        partner_values = self._get_partner_values()
+        partner = self.env['res.partner'].search([
+            ('email', '=', partner_values['email']),
+        ], limit=1)
+
+        if not partner:
+            # create partner.
+            partner = self._create_partner(copy(partner_values))
+
+        if not self._partner_matches(partner, partner_values):
+            partner_values['parent_id'] = partner.id
+            partner_values['active'] = False
+            shipping_partner = self._create_partner(copy(partner_values))
+        else:
+            shipping_partner = partner
+
+        invoice_values = self._get_partner_values(info_string='payment_')
+
+        if (not self._partner_matches(partner, invoice_values)
+                and not self._partner_matches(shipping_partner, invoice_values)):
+            partner_values['parent_id'] = partner.id
+            partner_values['active'] = False
+            invoice_partner = self._create_partner(copy(invoice_values))
+        elif self._partner_matches(partner, invoice_values):
+            invoice_partner = partner
+        elif self._partner_matches(shipping_partner, invoice_values):
+            invoice_partner = shipping_partner
+
+        self.partner = partner
+        self.shipping_partner = shipping_partner
+        self.invoice_partner = invoice_partner
+
+    def _check_special_fields(self):
+        assert self.partner, (
+            "self.partner should have been defined "
+            "in SaleOrderImporter._import_addresses")
+        assert self.shipping_partner, (
+            "self.shipping_partner should have been defined "
+            "in SaleOrderImporter._import_addresses")
+        assert self.invoice_partner, (
+            "self.invoice_partner should have been defined "
+            "in SaleOrderImporter._import_addresses")
+
+    def _create_data(self, map_record, **kwargs):
+        # non dependencies
+        self._check_special_fields()
+        return super(SaleOrderImporter, self)._create_data(
+            map_record,
+            partner_id=self.partner.id,
+            partner_invoice_id=self.invoice_partner.id,
+            partner_shipping_id=self.shipping_partner.id,
+            **kwargs
+        )
+
+    def _create(self, data):
+        binding = super(SaleOrderImporter, self)._create(data)
+        # Without this, it won't map taxes with the fiscal position.
+        if binding.fiscal_position_id:
+            binding.odoo_id._compute_tax_id()
+
+        # if binding.backend_id.acknowledge_order == 'order_create':
+        #     binding.with_delay().acknowledge_order(binding.backend_id, binding.external_id)
+
+        return binding
+
+    def _import_dependencies(self):
+        record = self.opencart_record
+
+        self._import_addresses()
+
+class SaleOrderLineImportMapper(Component):
+
+    _name = 'opencart.sale.order.line.mapper'
+    _inherit = 'opencart.import.mapper'
+    _apply_on = 'opencart.sale.order.line'
+
+    direct = [('quantity', 'product_uom_qty'),
+              ('price', 'price_unit'),
+              ('name', 'name'),
+              ('order_product_id', 'external_id'),
+              ]
+
+    def _finalize_product_values(self, record, values):
+        # This would be a good place to create a vendor or add a route...
+        return values
+
+    def _product_values(self, record):
+        reference = record['model']
+        values = {
+            'default_code': reference,
+            'name': record.get('name', reference),
+            'type': 'product',
+            'list_price': record.get('price', 0.0),
+            'categ_id': self.backend_record.product_categ_id.id,
+        }
+        return self._finalize_product_values(record, values)
+
+    @mapping
+    def product_id(self, record):
+        reference = record['model']
+        product = self.env['product.product'].search([
+            ('default_code', '=', reference)
+        ], limit=1)
+
+        if not product:
+            # we could use a record like (0, 0, values)
+            product = self.env['product.product'].create(self._product_values(record))
+
+        return {'product_id': product.id}

connector_opencart/models/stock_picking/__init__.py

@@ -0,0 +1,2 @@
+from . import common
+from . import exporter

connector_opencart/models/stock_picking/common.py

@@ -0,0 +1,94 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+from odoo import api, models, fields
+from odoo.addons.queue_job.job import job, related_action
+from odoo.addons.component.core import Component
+from odoo.addons.queue_job.exception import RetryableJobError
+
+_logger = logging.getLogger(__name__)
+
+
+class OpencartStockPicking(models.Model):
+    _name = 'opencart.stock.picking'
+    _inherit = 'opencart.binding'
+    _inherits = {'stock.picking': 'odoo_id'}
+    _description = 'Opencart Delivery Order'
+
+    odoo_id = fields.Many2one(comodel_name='stock.picking',
+                              string='Stock Picking',
+                              required=True,
+                              ondelete='cascade')
+    opencart_order_id = fields.Many2one(comodel_name='opencart.sale.order',
+                                       string='Opencart Sale Order',
+                                       ondelete='set null')
+
+    @job(default_channel='root.opencart')
+    @related_action(action='related_action_unwrap_binding')
+    @api.multi
+    def export_picking_done(self):
+        """ Export a complete or partial delivery order. """
+        self.ensure_one()
+        with self.backend_id.work_on(self._name) as work:
+            exporter = work.component(usage='record.exporter')
+            return exporter.run(self)
+
+
+class StockPicking(models.Model):
+    _inherit = 'stock.picking'
+
+    opencart_bind_ids = fields.One2many(
+        comodel_name='opencart.stock.picking',
+        inverse_name='odoo_id',
+        string="Opencart Bindings",
+    )
+
+class StockPickingAdapter(Component):
+    _name = 'opencart.stock.picking.adapter'
+    _inherit = 'opencart.adapter'
+    _apply_on = 'opencart.stock.picking'
+
+    def create(self, id, tracking):
+        api_instance = self.api_instance
+        result = api_instance.orders.ship(id, tracking)
+        if 'success' in result:
+            return result['success']
+        raise RetryableJobError('Shipping Order %s did not return an order response. (tracking: %s) %s' % (
+            str(id), str(tracking), str(result)))
+
+
+class OpencartBindingStockPickingListener(Component):
+    _name = 'opencart.binding.stock.picking.listener'
+    _inherit = 'base.event.listener'
+    _apply_on = ['opencart.stock.picking']
+
+    def on_record_create(self, record, fields=None):
+        record.with_delay().export_picking_done()
+
+
+class OpencartStockPickingListener(Component):
+    _name = 'opencart.stock.picking.listener'
+    _inherit = 'base.event.listener'
+    _apply_on = ['stock.picking']
+
+    def on_picking_dropship_done(self, record, picking_method):
+        return self.on_picking_out_done(record, picking_method)
+
+    def on_picking_out_done(self, record, picking_method):
+        """
+        Create a ``opencart.stock.picking`` record. This record will then
+        be exported to Opencart.
+
+        :param picking_method: picking_method, can be 'complete' or 'partial'
+        :type picking_method: str
+        """
+        sale = record.sale_id
+        if not sale:
+            return
+        for opencart_sale in sale.opencart_bind_ids:
+            self.env['opencart.stock.picking'].create({
+                'backend_id': opencart_sale.backend_id.id,
+                'odoo_id': record.id,
+                'opencart_order_id': opencart_sale.id,
+            })

connector_opencart/models/stock_picking/exporter.py

@@ -0,0 +1,39 @@
+# © 2019 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields
+from odoo.addons.component.core import Component
+from odoo.addons.queue_job.exception import NothingToDoJob
+from logging import getLogger
+
+_logger = getLogger(__name__)
+
+
+class OpencartPickingExporter(Component):
+    _name = 'opencart.stock.picking.exporter'
+    _inherit = 'opencart.exporter'
+    _apply_on = ['opencart.stock.picking']
+
+    def _get_id(self, binding):
+        sale_binder = self.binder_for('opencart.sale.order')
+        opencart_sale_id = sale_binder.to_external(binding.opencart_order_id)
+        return opencart_sale_id
+
+    def _get_tracking(self, binding):
+        return binding.carrier_tracking_ref or ''
+
+    def run(self, binding):
+        """
+        Export the picking to Opencart
+        :param binding: opencart.stock.picking
+        :return:
+        """
+        if binding.external_id:
+            return 'Already exported'
+        tracking = self._get_tracking(binding)
+        if not tracking:
+            raise NothingToDoJob('Cancelled: the delivery order does not contain tracking.')
+        id = self._get_id(binding)
+        _ = self.backend_adapter.create(id, tracking)
+        # Cannot bind because shipments do not have ID's in Opencart
+        #self.binder.bind(external_id, binding)

connector_opencart/security/ir.model.access.csv

@@ -0,0 +1,10 @@
+"id","name","model_id:id","group_id:id","perm_read","perm_write","perm_create","perm_unlink"
+"access_opencart_backend","opencart_backend connector manager","model_opencart_backend","connector.group_connector_manager",1,1,1,1
+"access_opencart_binding","opencart_binding connector manager","model_opencart_binding","connector.group_connector_manager",1,1,1,1
+"access_opencart_sale_order","opencart_sale_order connector manager","model_opencart_sale_order","connector.group_connector_manager",1,1,1,1
+"access_opencart_sale_order_line","opencart_sale_order_line connector manager","model_opencart_sale_order_line","connector.group_connector_manager",1,1,1,1
+"access_opencart_stock_picking","opencart_stock_picking connector manager","model_opencart_stock_picking","connector.group_connector_manager",1,1,1,1
+"access_opencart_sale_order_sale_salesman","opencart_sale_order","model_opencart_sale_order","sales_team.group_sale_salesman",1,0,0,0
+"access_opencart_sale_order_sale_manager","opencart_sale_order","model_opencart_sale_order","sales_team.group_sale_manager",1,1,1,1
+"access_opencart_sale_order_stock_user","opencart_sale_order warehouse user","model_opencart_sale_order","stock.group_stock_user",1,0,0,0
+"access_opencart_backend_user","opencart_backend user","model_opencart_backend","sales_team.group_sale_salesman",1,0,0,0

connector_opencart/views/delivery_views.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="view_opencart_delivery_carrier_form" model="ir.ui.view">
+        <field name="name">opencart.delivery.carrier.form</field>
+        <field name="model">delivery.carrier</field>
+        <field name="inherit_id" ref="delivery.view_delivery_carrier_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//notebook" position="inside">
+                <page string="Opencart" name="opencart">
+                    <group name="opencart_info">
+                        <field name="opencart_code"/>
+                    </group>
+                </page>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>

connector_opencart/views/opencart_backend_views.xml

@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="view_opencart_backend_form" model="ir.ui.view">
+        <field name="name">opencart.backend.form</field>
+        <field name="model">opencart.backend</field>
+        <field name="arch" type="xml">
+            <form string="Opencart Backend">
+                <header>
+                </header>
+                <sheet>
+                    <label for="name" class="oe_edit_only"/>
+                    <h1>
+                        <field name="name" class="oe_inline" />
+                    </h1>
+                    <group name="opencart" string="Opencart Configuration">
+                        <notebook name="api">
+                            <page string="API" name="api">
+                                <group colspan="4" col="4">
+                                    <field name="base_url"/>
+                                    <field name="restadmin_token" password="1"/>
+                                </group>
+                            </page>
+                        </notebook>
+                    </group>
+                    <group name="main_configuration" string="Main Configuration">
+                        <group name="order_configuration" string="Order Defaults">
+                            <field name="warehouse_id"/>
+                            <field name="analytic_account_id"/>
+                            <field name="fiscal_position_id"/>
+                            <field name="team_id"/>
+                            <field name="sale_prefix"/>
+                        </group>
+                        <group name="product_configuration" string="Product Defaults">
+                            <field name="product_categ_id"/>
+                        </group>
+                    </group>
+                    <notebook name="import_config">
+                        <page name="import" string="Imports">
+                            <p class="oe_grey oe_inline">
+                                By clicking on the buttons,
+                                you will initiate the synchronizations
+                                with Opencart.
+                                Note that the import or exports
+                                won't be done directly,
+                                they will create 'Jobs'
+                                executed as soon as possible.
+                            </p>
+                            <p class="oe_grey oe_inline">
+                                Once imported,
+                                some types of records,
+                                like the products or categories,
+                                need a manual review.
+                                You will find the list
+                                of the new records to review
+                                in the menu 'Connectors > Checkpoint'.
+                            </p>
+                            <group name="import_since">
+                                <div>
+                                    <label for="import_orders_after_id" string="Import sale orders after Order ID" class="oe_inline"/>
+                                    <field name="import_orders_after_id"
+                                        class="oe_inline"
+                                        nolabel="1"/>
+                                </div>
+                                <button name="import_sale_orders"
+                                    type="object"
+                                    class="oe_highlight"
+                                    string="Import in background"/>
+                            </group>
+
+                        </page>
+
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="view_opencart_backend_tree" model="ir.ui.view">
+        <field name="name">opencart.backend.tree</field>
+        <field name="model">opencart.backend</field>
+        <field name="arch" type="xml">
+            <tree string="Opencart Backend">
+                <field name="name"/>
+                <field name="import_orders_after_id"/>
+            </tree>
+        </field>
+    </record>
+
+    <record id="action_opencart_backend" model="ir.actions.act_window">
+        <field name="name">Opencart Backends</field>
+        <field name="res_model">opencart.backend</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree,form</field>
+        <field name="view_id" ref="view_opencart_backend_tree"/>
+    </record>
+
+    <menuitem id="menu_opencart_root"
+        parent="connector.menu_connector_root"
+        name="Opencart"
+        sequence="10"
+        groups="connector.group_connector_manager"/>
+
+    <menuitem id="menu_opencart_backend"
+        name="Backends"
+        parent="menu_opencart_root"
+        action="action_opencart_backend"/>
+
+</odoo>

connector_opencart/views/sale_order_views.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <!--
+    <record id="view_sale_order_opencart_form" model="ir.ui.view">
+        <field name="name">sale.order.opencart.form</field>
+        <field name="model">sale.order</field>
+        <field name="inherit_id" ref="connector_ecommerce.view_order_connector_form"/>
+        <field name="arch" type="xml">
+            <page name="connector" position="attributes">
+                <attribute name="invisible">0</attribute>
+            </page>
+            <page name="connector" position="inside">
+                <group string="Opencart Bindings">
+                    <field name="opencart_bind_ids" nolabel="1"/>
+                </group>
+            </page>
+        </field>
+    </record>
+
+    <record id="view_opencart_sale_order_form" model="ir.ui.view">
+        <field name="name">opencart.sale.order.form</field>
+        <field name="model">opencart.sale.order</field>
+        <field name="arch" type="xml">
+            <form string="Opencart Sales Orders"
+                    create="false" delete="false">
+                <group>
+                    <field name="backend_id"/>
+                    <field name="external_id"/>
+                    <field name="customer_order_id"/>
+                    <field name="total_amount"/>
+                    <field name="total_amount_tax"/>
+                    <field name="shipping_method_code"/>
+                </group>
+            </form>
+        </field>
+    </record>
+
+    <record id="view_opencart_sale_order_tree" model="ir.ui.view">
+        <field name="name">opencart.sale.order.tree</field>
+        <field name="model">opencart.sale.order</field>
+        <field name="arch" type="xml">
+            <tree string="Opencart Sales Orders"
+                    create="false" delete="false">
+                <field name="backend_id"/>
+                <field name="external_id"/>
+                <field name="customer_order_id"/>
+                <field name="total_amount"/>
+                <field name="total_amount_tax"/>
+            </tree>
+        </field>
+    </record>
+    -->
+</odoo>