[ADD] Hotel Management using Odoo Connector

hotel_node_master/__init__.py

@@ -1,4 +1,4 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
-
+from . import components
 from . import models
 from . import wizards

hotel_node_master/__manifest__.py

@@ -8,13 +8,15 @@
                Odoo Community Association (OCA)',
     'category': 'Generic Modules/Hotel Management',
     'depends': [
-        'project'
+        'project',
+        'connector'
     ],
     'external_dependencies':
         {'python' : ['odoorpc']},
     'license': "AGPL-3",
     'data': [
         'wizards/wizard_hotel_node_reservation.xml',
+        'views/node_backend_views.xml',
         'views/hotel_node.xml',
         'views/hotel_node_user.xml',
         'views/hotel_node_group.xml',
@@ -22,7 +24,8 @@
         'views/hotel_node_room_type.xml',
         'views/inherited_res_partner_views.xml',
         'security/hotel_node_security.xml',
-        'security/ir.model.access.csv'
+        'security/ir.model.access.csv',
+        'data/menus.xml',
     ],
     'demo': [],
     'auto_install': False,

hotel_node_master/components/__init__.py

@@ -0,0 +1,9 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import core
+from . import backend_adapter
+from . import binder
+from . import importer
+from . import exporter
+from . import mapper

hotel_node_master/components/backend_adapter.py

@@ -0,0 +1,105 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import odoorpc
+import logging
+from odoo.addons.component.core import AbstractComponent
+from odoo.addons.queue_job.exception import RetryableJobError
+_logger = logging.getLogger(__name__)
+
+
+class NodeLogin(object):
+    def __init__(self, address, protocol, port, db, user, passwd):
+        self.address = address
+        self.protocol = protocol
+        self.port = port
+        self.db = db
+        self.user = user
+        self.passwd = passwd
+
+class NodeServer(object):
+    def __init__(self, login_data):
+        self._server = None
+        self._login_data = login_data
+
+    def __enter__(self):
+        # we do nothing, api is lazy
+        return self
+
+    def __exit__(self, type, value, traceback):
+        if self._server is not None:
+            self.close()
+
+    @property
+    def server(self):
+        if self._server is None:
+            try:
+                self._server = odoorpc.ODOO(self._login_data.address,
+                                            self._login_data.protocol,
+                                            self._login_data.port)
+                self._server.login(self._login_data.db,
+                                   self._login_data.user,
+                                   self._login_data.passwd)
+            except Exception:
+                self._server = None
+                raise RetryableJobError("Can't connect with channel!")
+        return self._server
+
+    def close(self):
+        self._server.logout()
+        self._server = None
+
+class HotelNodeInterfaceAdapter(AbstractComponent):
+    _name = 'hotel.node.interface.adapter'
+    _inherit = ['base.backend.adapter', 'base.node.connector']
+    _usage = 'backend.adapter'
+
+    def create_room_type(self, name, room_ids):
+        raise NotImplementedError
+
+    def modify_room_type(self, room_type_id, name, room_ids):
+        raise NotImplementedError
+
+    def delete_room_type(self, room_type_id):
+        raise NotImplementedError
+
+    def fetch_room_types(self):
+        raise NotImplementedError
+
+    @property
+    def _server(self):
+        try:
+            node_server = getattr(self.work, 'node_api')
+        except AttributeError:
+            raise AttributeError(
+                'You must provide a node_api attribute with a '
+                'WuBookServer instance to be able to use the '
+                'Backend Adapter.'
+            )
+        return node_server.server
+
+class HotelNodeAdapter(AbstractComponent):
+    _name = 'hotel.node.adapter'
+    _inherit = 'hotel.node.interface.adapter'
+
+    # === ROOMS
+    def create_room_type(self, name, room_ids):
+        return self._server.env['hotel.room.type'].create({
+            'name': name
+        })
+
+    def modify_room_type(self, room_type_id, name, rooms_id):
+        return self._server.env['hotel.room.type'].write(
+            room_type_id,
+            {
+                'name': name
+            })
+
+    def delete_room_type(self, room_type_id):
+        return self._server.env['hotel.room.type'].unlink(room_type_id)
+
+    def fetch_room_types(self):
+        return self._server.env['hotel.room.type'].search_read(
+            [],
+            ['name']
+        )

hotel_node_master/components/binder.py

@@ -0,0 +1,11 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.addons.component.core import Component
+
+class NodeConnectorModelBinder(Component):
+    _name = 'node.connector.binder'
+    _inherit = ['base.binder', 'base.node.connector']
+    _apply_on = [
+        'node.room.type',
+    ]

hotel_node_master/components/core.py

@@ -0,0 +1,9 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.addons.component.core import AbstractComponent
+
+class BaseHotelChannelConnectorComponent(AbstractComponent):
+    _name = 'base.node.connector'
+    _inherit = 'base.connector'
+    _collection = 'node.backend'

hotel_node_master/components/exporter.py

@@ -0,0 +1,12 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+from odoo.addons.component.core import AbstractComponent
+
+_logger = logging.getLogger(__name__)
+
+class NodeExporter(AbstractComponent):
+    _name = 'node.exporter'
+    _inherit = ['base.exporter', 'base.node.connector']
+    _usage = 'node.exporter'

hotel_node_master/components/importer.py

@@ -0,0 +1,11 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+from odoo.addons.component.core import AbstractComponent, Component
+_logger = logging.getLogger(__name__)
+
+class NodeImporter(AbstractComponent):
+    _name = 'node.importer'
+    _inherit = ['base.importer', 'base.node.connector']
+    _usage = 'node.importer'

hotel_node_master/components/mapper.py

@@ -0,0 +1,16 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.addons.component.core import AbstractComponent
+
+
+class NodeImportMapper(AbstractComponent):
+    _name = 'node.import.mapper'
+    _inherit = ['base.node.connector', 'base.import.mapper']
+    _usage = 'import.mapper'
+
+
+class NodeExportMapper(AbstractComponent):
+    _name = 'node.export.mapper'
+    _inherit = ['base.node.connector', 'base.export.mapper']
+    _usage = 'export.mapper'

hotel_node_master/data/menus.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <menuitem id="menu_node_connector_root"
+        parent="connector.menu_connector_root"
+        name="Hotel Node"
+        sequence="10"/>
+
+    <menuitem id="menu_node_backend"
+        name="Backends"
+        sequence="1"
+        parent="menu_node_connector_root"
+        action="action_node_backend"/>
+
+</odoo>

hotel_node_master/models/__init__.py

@@ -1,5 +1,7 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
+from . import node_backend
+from . import node_binding
 from . import hotel_node
 from . import hotel_node_user
 from . import hotel_node_group
@@ -7,3 +9,5 @@ from . import hotel_node_group_remote
 from . import hotel_node_room
 from . import hotel_node_room_type
 from . import inherited_res_partner
+from . import hotel_room_type
+

hotel_node_master/models/hotel_room_type/__init__.py

@@ -0,0 +1,6 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import common
+from . import exporter
+from . import importer

hotel_node_master/models/hotel_room_type/common.py

@@ -0,0 +1,83 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# 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.component_event import skip_if
+_logger = logging.getLogger(__name__)
+
+class NodeRoomType(models.Model):
+    _name = 'node.room.type'
+    _inherit = 'node.binding'
+    _description = 'Node Hotel Room Type'
+
+    name = fields.Char(required=True, translate=True)
+    room_ids = fields.Integer()
+    # fields.One2many('node.room', 'room_type_id', 'Rooms')
+    active = fields.Boolean(default=True)
+    sequence = fields.Integer(default=0)
+
+    @job(default_channel='root.channel')
+    @api.model
+    def create_room_type(self):
+        with self.backend_id.work_on(self._name) as work:
+            exporter = work.component(usage='node.room.type.exporter')
+            return exporter.create_room_type(self)
+
+    @job(default_channel='root.channel')
+    @api.model
+    def modify_room_type(self):
+        with self.backend_id.work_on(self._name) as work:
+            exporter = work.component(usage='node.room.type.exporter')
+            return exporter.modify_room_type(self)
+
+    @job(default_channel='root.channel')
+    @api.model
+    def delete_room_type(self):
+        with self.backend_id.work_on(self._name) as work:
+            exporter = work.component(usage='node.room.type.exporter')
+            return exporter.delete_room_type(self)
+
+    @job(default_channel='root.channel')
+    @api.model
+    def fetch_room_types(self, backend):
+        with backend.work_on(self._name) as work:
+            importer = work.component(usage='node.room.type.importer')
+            return importer.fetch_room_types()
+
+class NodeRoomTypeAdapter(Component):
+    _name = 'node.room.type.adapter'
+    _inherit = 'hotel.node.adapter'
+    _apply_on = 'node.room.type'
+
+    def create_room_type(self, name, room_ids):
+        return super().create_room_type(name, room_ids)
+
+    def modify_room_type(self, room_type_id, name, room_ids):
+        return super().modify_room_type(room_type_id, name, room_ids)
+
+    def delete_room_type(self, room_type_id):
+        return super().delete_room_type(room_type_id)
+
+    def fetch_room_types(self):
+        return super().fetch_room_types()
+
+
+class ChannelBindingRoomTypeListener(Component):
+    _name = 'node.binding.room.type.listener'
+    _inherit = 'base.connector.listener'
+    _apply_on = ['node.hotel.room.type']
+
+    @skip_if(lambda self, record, **kwargs: self.no_connector_export(record))
+    def on_record_create(self, record, fields=None):
+        record.create_room_type()
+
+    @skip_if(lambda self, record, **kwargs: self.no_connector_export(record))
+    def on_record_unlink(self, record, fields=None):
+        record.delete_room_type()
+
+    @skip_if(lambda self, record, **kwargs: self.no_connector_export(record))
+    def on_record_write(self, record, fields=None):
+        record.modify_room_type()

hotel_node_master/models/hotel_room_type/exporter.py

@@ -0,0 +1,33 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+from odoo.addons.component.core import Component
+from odoo import api, _
+_logger = logging.getLogger(__name__)
+
+class NodeRoomTypeExporter(Component):
+    _name = 'node.room.type.exporter'
+    _inherit = 'node.exporter'
+    _apply_on = ['node.room.type']
+    _usage = 'node.room.type.exporter'
+
+    @api.model
+    def modify_room(self, binding):
+        return self.backend_adapter.modify_room(
+            binding.room_type_id,
+            binding.name,
+            binding.room_ids
+        )
+
+    @api.model
+    def delete_room(self, binding):
+        return self.backend_adapter.delete_room(binding.room_type_id)
+
+    @api.model
+    def create_room(self, binding):
+        external_id = self.backend_adapter.create_room(
+            binding.name,
+            binding.room_ids
+        )
+        self.binder.bind(external_id, binding)

hotel_node_master/models/hotel_room_type/importer.py

@@ -0,0 +1,46 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+from odoo.addons.component.core import Component
+from odoo.addons.connector.components.mapper import mapping
+from odoo import fields, api, _
+_logger = logging.getLogger(__name__)
+
+
+class HotelRoomTypeImporter(Component):
+    _name = 'node.room.type.importer'
+    _inherit = 'node.importer'
+    _apply_on = ['node.room.type']
+    _usage = 'node.room.type.importer'
+
+    @api.model
+    def fetch_room_types(self):
+        results = self.backend_adapter.fetch_room_types()
+        room_type_mapper = self.component(usage='import.mapper',
+                                          model_name='node.room.type')
+
+        node_room_type_obj = self.env['node.room.type']
+        for rec in results:
+            map_record = room_type_mapper.map_record(rec)
+            room_bind = node_room_type_obj.search([('external_id', '=', rec['id'])],
+                                                  limit=1)
+            if room_bind:
+                room_bind.write(map_record.values())
+            else:
+                room_bind.create(map_record.values(for_create=True))
+
+
+class NodeRoomTypeImportMapper(Component):
+    _name = 'node.room.type.import.mapper'
+    _inherit = 'node.import.mapper'
+    _apply_on = 'node.room.type'
+
+    direct = [
+        ('id', 'external_id'),
+        ('name', 'name'),
+    ]
+
+    @mapping
+    def backend_id(self, record):
+        return {'backend_id': self.backend_record.id}

hotel_node_master/models/node_backend/__init__.py

@@ -0,0 +1,4 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import common

hotel_node_master/models/node_backend/common.py

@@ -0,0 +1,52 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from contextlib import contextmanager
+from odoo import models, api, fields
+from ...components.backend_adapter import NodeLogin, NodeServer
+
+class NodeBackend(models.Model):
+    _name = 'node.backend'
+    _description = 'Hotel Node Backend'
+    _inherit = 'connector.backend'
+
+    name = fields.Char('Name')
+    address = fields.Char('Host', required=True,
+                            help='Full URL to the host.')
+    db = fields.Char('Database Name',
+                          help='Odoo database name.')
+    user = fields.Char('Username',
+                            help='Odoo administration user.')
+    passwd = fields.Char('Password',
+                                help='Odoo password.')
+    port = fields.Integer(string='TCP Port', default=443,
+                               help='Specify the TCP port for the XML-RPC protocol.')
+    protocol = fields.Selection([('jsonrpc', 'jsonrpc'), ('jsonrpc+ssl', 'jsonrpc+ssl')],
+                                     'Protocol', required=True, default='jsonrpc+ssl')
+    odoo_version = fields.Char()
+
+    @contextmanager
+    @api.multi
+    def work_on(self, model_name, **kwargs):
+        self.ensure_one()
+        node_login = NodeLogin(
+            self.address,
+            self.protocol,
+            self.port,
+            self.db,
+            self.user,
+            self.passwd)
+        with NodeServer(node_login) as node_api:
+            _super = super(NodeBackend, self)
+            with _super.work_on(model_name, node_api=node_api, **kwargs) as work:
+                yield work
+
+    @api.multi
+    def test_connection(self):
+        pass
+
+    @api.multi
+    def import_room_types(self):
+        node_room_type_obj = self.env['node.room.type']
+        for backend in self:
+            node_room_type_obj.with_delay().fetch_room_types(backend)

hotel_node_master/models/node_binding/__init__.py

@@ -0,0 +1,4 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import common

hotel_node_master/models/node_binding/common.py

@@ -0,0 +1,22 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models, fields, api
+
+
+class NodeBinding(models.AbstractModel):
+    _name = 'node.binding'
+    _inherit = 'external.binding'
+    _description = 'Hotel Node Connector Binding (abstract)'
+
+    external_id = fields.Integer()
+    backend_id = fields.Many2one(
+        comodel_name='node.backend',
+        string='Hotel Node Connector Backend',
+        required=True,
+        ondelete='restrict')
+
+    _sql_constraints = [
+        ('backend_external_id_uniq', 'unique(backend_id, external_id)',
+         'A binding already exists with the same Backend ID.'),
+    ]

hotel_node_master/views/node_backend_views.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="node_backend_views_form" model="ir.ui.view">
+        <field name="name">node.backend.form</field>
+        <field name="model">node.backend</field>
+        <field name="arch" type="xml">
+            <form string="Hotel Node Backend">
+                <header>
+                  <button name="test_connection"
+                    type="object"
+                    class="oe_highlight"
+                    string="Test Connection"/>
+                </header>
+                <sheet>
+                    <label for="name" class="oe_edit_only"/>
+                    <h1>
+                        <field name="name" class="oe_inline" />
+                    </h1>
+                    <group name="channel" string="Node Configuration">
+                        <notebook>
+                            <page string="API" name="api">
+                                <group colspan="4" col="4">
+                                    <field name="address" colspan="2"/>
+                                    <field name="db" colspan="2"/>
+                                    <field name="user" colspan="2"/>
+                                    <field name="passwd" password="1" colspan="2"/>
+                                    <field name="port" colspan="2"/>
+                                    <field name="protocol" colspan="2"/>
+                                </group>
+                            </page>
+                        </notebook>
+                    </group>
+                    <notebook>
+                        <page name="import" string="Imports">
+                            <group>
+                                <label string="Import Reservations" class="oe_inline"/>
+                                <div>
+                                    <button name="import_room_types"
+                                        type="object"
+                                        class="oe_highlight"
+                                        string="Import in background"/>
+                                </div>
+                            </group>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="node_backend_views_tree" model="ir.ui.view">
+        <field name="name">node.backend.tree</field>
+        <field name="model">node.backend</field>
+        <field name="arch" type="xml">
+            <tree string="Node Backend">
+                <field name="name"/>
+                <field name="address"/>
+                <field name="db"/>
+            </tree>
+        </field>
+    </record>
+
+    <record id="action_node_backend" model="ir.actions.act_window">
+        <field name="name">Hotel Node Backends</field>
+        <field name="res_model">node.backend</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree,form</field>
+        <field name="view_id" ref="node_backend_views_tree"/>
+    </record>
+
+</odoo>