[REL] connector_amazon_sp: for 11.0

connector_amazon_sp/components/backend_adapter.py

@@ -0,0 +1,79 @@
+# © 2021 Hibou Corp.
+
+from odoo.addons.component.core import AbstractComponent
+
+# Feed API
+from datetime import datetime
+from xml.etree import ElementTree
+
+
+class BaseAmazonConnectorComponent(AbstractComponent):
+    """ Base Amazon Connector Component
+
+    All components of this connector should inherit from it.
+    """
+    _name = 'base.amazon.connector'
+    _inherit = 'base.connector'
+    _collection = 'amazon.backend'
+
+
+class AmazonAdapter(AbstractComponent):
+    _name = 'amazon.adapter'
+    _inherit = ['base.backend.adapter', 'base.amazon.connector']
+
+    ElementTree = ElementTree
+    FEED_ENCODING = 'iso-8859-1'
+
+    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
+
+    def _feed(self, message_type, backend):
+        root = self.ElementTree.Element('AmazonEnvelope',
+                                        {'{http://www.w3.org/2001/XMLSchema-instance}noNamespaceSchemaLocation': 'amzn-envelope.xsd'})
+        header = self.ElementTree.SubElement(root, 'Header')
+        self.ElementTree.SubElement(header, 'DocumentVersion').text = '1.01'
+        self.ElementTree.SubElement(header, 'MerchantIdentifier').text = backend.merchant_id
+        self.ElementTree.SubElement(root, 'MessageType').text = message_type
+
+        # note that you can remove and add your own Message node
+        message = self.ElementTree.SubElement(root, 'Message')
+        self.ElementTree.SubElement(message, 'MessageID').text = str(int(datetime.now().timestamp()))
+        return root, message
+
+    def _feed_string(self, node):
+        return self.ElementTree.tostring(node, encoding=self.FEED_ENCODING, method='xml')
+
+    @property
+    def api_instance(self):
+        try:
+            amazon_api = getattr(self.work, 'amazon_api')
+        except AttributeError:
+            raise AttributeError(
+                'You must provide a amazon_api attribute with a '
+                'Amazon instance to be able to use the '
+                'Backend Adapter.'
+            )
+        return amazon_api