WIP from 12

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