feat(odoo): add static description directory for module icon

- Add placeholder .gitkeep for icon.png location
- Required for Odoo Apps store compatibility

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

odoo_whatsapp_hub/__init__.py

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+from . import models
+from . import controllers
+from . import wizards

odoo_whatsapp_hub/__manifest__.py

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+{
+    'name': 'WhatsApp Hub',
+    'version': '17.0.1.0.0',
+    'category': 'Marketing',
+    'summary': 'Integración WhatsApp Central para envío y recepción de mensajes',
+    'description': '''
+        Módulo de integración con WhatsApp Central:
+        - Enviar mensajes WhatsApp desde cualquier registro
+        - Ver historial de conversaciones en contactos
+        - Widget de chat en tiempo real
+        - Envío masivo a múltiples contactos
+        - Automatizaciones basadas en eventos
+    ''',
+    'author': 'Consultoria AS',
+    'website': 'https://consultoria-as.com',
+    'license': 'LGPL-3',
+    'depends': ['base', 'contacts', 'mail'],
+    'data': [
+        'security/ir.model.access.csv',
+        'data/whatsapp_data.xml',
+        'views/whatsapp_menu.xml',
+        'views/whatsapp_account_views.xml',
+        'views/whatsapp_conversation_views.xml',
+        'views/res_partner_views.xml',
+        'wizards/send_whatsapp_wizard.xml',
+    ],
+    'assets': {
+        'web.assets_backend': [
+            'odoo_whatsapp_hub/static/src/css/whatsapp.css',
+            'odoo_whatsapp_hub/static/src/js/chat_widget.js',
+            'odoo_whatsapp_hub/static/src/xml/chat_widget.xml',
+        ],
+    },
+    'installable': True,
+    'application': True,
+    'auto_install': False,
+}

odoo_whatsapp_hub/controllers/__init__.py

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+from . import webhook

odoo_whatsapp_hub/controllers/webhook.py

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+from odoo import http
+from odoo.http import request
+import json
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+class WhatsAppWebhookController(http.Controller):
+
+    @http.route('/whatsapp/webhook', type='json', auth='public', methods=['POST'], csrf=False)
+    def webhook(self, **kwargs):
+        """
+        Receive webhooks from WhatsApp Central.
+        Events: message, status_update, conversation_update
+        """
+        try:
+            data = request.jsonrequest
+            event_type = data.get('type')
+
+            _logger.info(f'WhatsApp webhook received: {event_type}')
+
+            handlers = {
+                'message': self._handle_message,
+                'status_update': self._handle_status_update,
+                'conversation_update': self._handle_conversation_update,
+                'account_status': self._handle_account_status,
+            }
+
+            handler = handlers.get(event_type)
+            if handler:
+                return handler(data)
+
+            return {'status': 'ignored', 'reason': f'Unknown event type: {event_type}'}
+
+        except Exception as e:
+            _logger.error(f'WhatsApp webhook error: {e}')
+            return {'status': 'error', 'message': str(e)}
+
+    def _handle_message(self, data):
+        """Handle incoming message"""
+        msg_data = data.get('data', {})
+        account_external_id = data.get('account_id')
+        conversation_external_id = msg_data.get('conversation_id')
+
+        account = request.env['whatsapp.account'].sudo().search([
+            ('external_id', '=', account_external_id)
+        ], limit=1)
+
+        if not account:
+            return {'status': 'ignored', 'reason': 'Account not found'}
+
+        conversation = request.env['whatsapp.conversation'].sudo().search([
+            ('external_id', '=', conversation_external_id)
+        ], limit=1)
+
+        if not conversation:
+            phone = msg_data.get('from', '').split('@')[0]
+            conversation = request.env['whatsapp.conversation'].sudo().create({
+                'external_id': conversation_external_id,
+                'account_id': account.id,
+                'phone_number': phone,
+                'contact_name': msg_data.get('contact_name'),
+                'status': 'bot',
+            })
+
+            partner = request.env['res.partner'].sudo().search([
+                '|',
+                ('phone', 'ilike', phone[-10:]),
+                ('mobile', 'ilike', phone[-10:]),
+            ], limit=1)
+
+            if partner:
+                conversation.partner_id = partner
+
+        request.env['whatsapp.message'].sudo().create({
+            'external_id': msg_data.get('id'),
+            'conversation_id': conversation.id,
+            'direction': 'inbound',
+            'message_type': msg_data.get('type', 'text'),
+            'content': msg_data.get('content'),
+            'media_url': msg_data.get('media_url'),
+            'status': 'delivered',
+        })
+
+        return {'status': 'ok'}
+
+    def _handle_status_update(self, data):
+        """Handle message status update"""
+        msg_data = data.get('data', {})
+        external_id = msg_data.get('message_id')
+        new_status = msg_data.get('status')
+
+        message = request.env['whatsapp.message'].sudo().search([
+            ('external_id', '=', external_id)
+        ], limit=1)
+
+        if message:
+            message.write({'status': new_status})
+
+        return {'status': 'ok'}
+
+    def _handle_conversation_update(self, data):
+        """Handle conversation status update"""
+        conv_data = data.get('data', {})
+        external_id = conv_data.get('conversation_id')
+        new_status = conv_data.get('status')
+
+        conversation = request.env['whatsapp.conversation'].sudo().search([
+            ('external_id', '=', external_id)
+        ], limit=1)
+
+        if conversation:
+            conversation.write({'status': new_status})
+
+        return {'status': 'ok'}
+
+    def _handle_account_status(self, data):
+        """Handle account status change"""
+        acc_data = data.get('data', {})
+        external_id = data.get('account_id')
+        new_status = acc_data.get('status')
+
+        account = request.env['whatsapp.account'].sudo().search([
+            ('external_id', '=', external_id)
+        ], limit=1)
+
+        if account:
+            account.write({
+                'status': new_status,
+                'phone_number': acc_data.get('phone_number'),
+                'qr_code': acc_data.get('qr_code'),
+            })
+
+        return {'status': 'ok'}
+
+    @http.route('/whatsapp/webhook/test', type='http', auth='public', methods=['GET'])
+    def webhook_test(self):
+        """Test endpoint to verify webhook connectivity"""
+        return json.dumps({'status': 'ok', 'message': 'WhatsApp webhook is active'})

odoo_whatsapp_hub/data/whatsapp_data.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data noupdate="1">
+        <!-- Default WhatsApp Account (to be configured) -->
+        <record id="default_whatsapp_account" model="whatsapp.account">
+            <field name="name">WhatsApp Principal</field>
+            <field name="api_url">http://localhost:8000</field>
+            <field name="is_default">True</field>
+        </record>
+    </data>
+</odoo>

odoo_whatsapp_hub/models/__init__.py

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+from . import res_partner
+from . import whatsapp_account
+from . import whatsapp_conversation
+from . import whatsapp_message

odoo_whatsapp_hub/models/res_partner.py

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+from odoo import models, fields, api
+
+
+class ResPartner(models.Model):
+    _inherit = 'res.partner'
+
+    whatsapp_conversation_ids = fields.One2many(
+        'whatsapp.conversation',
+        'partner_id',
+        string='Conversaciones WhatsApp',
+    )
+    whatsapp_conversation_count = fields.Integer(
+        string='Conversaciones',
+        compute='_compute_whatsapp_conversation_count',
+    )
+    whatsapp_last_conversation_id = fields.Many2one(
+        'whatsapp.conversation',
+        string='Última Conversación',
+        compute='_compute_whatsapp_last_conversation',
+    )
+    whatsapp_unread_count = fields.Integer(
+        string='Mensajes No Leídos',
+        compute='_compute_whatsapp_unread_count',
+    )
+
+    @api.depends('whatsapp_conversation_ids')
+    def _compute_whatsapp_conversation_count(self):
+        for partner in self:
+            partner.whatsapp_conversation_count = len(partner.whatsapp_conversation_ids)
+
+    @api.depends('whatsapp_conversation_ids.last_message_at')
+    def _compute_whatsapp_last_conversation(self):
+        for partner in self:
+            conversations = partner.whatsapp_conversation_ids.sorted(
+                'last_message_at', reverse=True
+            )
+            partner.whatsapp_last_conversation_id = conversations[:1].id if conversations else False
+
+    @api.depends('whatsapp_conversation_ids.unread_count')
+    def _compute_whatsapp_unread_count(self):
+        for partner in self:
+            partner.whatsapp_unread_count = sum(
+                partner.whatsapp_conversation_ids.mapped('unread_count')
+            )
+
+    def action_open_whatsapp_conversations(self):
+        """Open WhatsApp conversations for this partner"""
+        self.ensure_one()
+        return {
+            'type': 'ir.actions.act_window',
+            'name': f'Conversaciones - {self.name}',
+            'res_model': 'whatsapp.conversation',
+            'view_mode': 'tree,form',
+            'domain': [('partner_id', '=', self.id)],
+            'context': {'default_partner_id': self.id},
+        }
+
+    def action_send_whatsapp(self):
+        """Open wizard to send WhatsApp message"""
+        self.ensure_one()
+        phone = self.mobile or self.phone
+        if not phone:
+            return {
+                'type': 'ir.actions.client',
+                'tag': 'display_notification',
+                'params': {
+                    'message': 'El contacto no tiene número de teléfono',
+                    'type': 'warning',
+                }
+            }
+
+        return {
+            'type': 'ir.actions.act_window',
+            'name': 'Enviar WhatsApp',
+            'res_model': 'whatsapp.send.wizard',
+            'view_mode': 'form',
+            'target': 'new',
+            'context': {
+                'default_partner_id': self.id,
+                'default_phone': phone,
+            },
+        }
+
+    def action_open_whatsapp_chat(self):
+        """Open or create WhatsApp conversation"""
+        self.ensure_one()
+        phone = self.mobile or self.phone
+        if not phone:
+            return {
+                'type': 'ir.actions.client',
+                'tag': 'display_notification',
+                'params': {
+                    'message': 'El contacto no tiene número de teléfono',
+                    'type': 'warning',
+                }
+            }
+
+        account = self.env['whatsapp.account'].get_default_account()
+        if not account:
+            return {
+                'type': 'ir.actions.client',
+                'tag': 'display_notification',
+                'params': {
+                    'message': 'No hay cuenta WhatsApp configurada',
+                    'type': 'warning',
+                }
+            }
+
+        conversation = self.env['whatsapp.conversation'].find_or_create_by_phone(
+            phone=phone,
+            account_id=account.id,
+            contact_name=self.name,
+        )
+        conversation.partner_id = self.id
+
+        return conversation.action_open_chat()

odoo_whatsapp_hub/models/whatsapp_account.py

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+from odoo import models, fields, api
+from odoo.exceptions import UserError
+import requests
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+class WhatsAppAccount(models.Model):
+    _name = 'whatsapp.account'
+    _description = 'WhatsApp Account'
+    _order = 'name'
+
+    name = fields.Char(string='Nombre', required=True)
+    phone_number = fields.Char(string='Número de Teléfono')
+    status = fields.Selection([
+        ('disconnected', 'Desconectado'),
+        ('connecting', 'Conectando'),
+        ('connected', 'Conectado'),
+    ], string='Estado', default='disconnected', readonly=True)
+    qr_code = fields.Text(string='Código QR')
+    external_id = fields.Char(string='ID Externo', help='ID en WhatsApp Central')
+    api_url = fields.Char(
+        string='URL API',
+        default='http://localhost:8000',
+        required=True,
+    )
+    api_key = fields.Char(string='API Key')
+    is_default = fields.Boolean(string='Cuenta por Defecto')
+    company_id = fields.Many2one(
+        'res.company',
+        string='Compañía',
+        default=lambda self: self.env.company,
+    )
+    conversation_count = fields.Integer(
+        string='Conversaciones',
+        compute='_compute_conversation_count',
+    )
+
+    @api.depends()
+    def _compute_conversation_count(self):
+        for account in self:
+            account.conversation_count = self.env['whatsapp.conversation'].search_count([
+                ('account_id', '=', account.id)
+            ])
+
+    @api.model
+    def get_default_account(self):
+        """Get default WhatsApp account"""
+        account = self.search([('is_default', '=', True)], limit=1)
+        if not account:
+            account = self.search([], limit=1)
+        return account
+
+    def action_sync_status(self):
+        """Sync status from WhatsApp Central"""
+        self.ensure_one()
+        if not self.external_id:
+            raise UserError('Esta cuenta no está vinculada a WhatsApp Central')
+
+        try:
+            response = requests.get(
+                f'{self.api_url}/api/whatsapp/accounts/{self.external_id}',
+                headers=self._get_headers(),
+                timeout=10,
+            )
+            if response.status_code == 200:
+                data = response.json()
+                self.write({
+                    'status': data.get('status', 'disconnected'),
+                    'phone_number': data.get('phone_number'),
+                    'qr_code': data.get('qr_code'),
+                })
+        except Exception as e:
+            _logger.error(f'Error syncing WhatsApp account: {e}')
+            raise UserError(f'Error de conexión: {e}')
+
+    def action_view_conversations(self):
+        """Open conversations for this account"""
+        self.ensure_one()
+        return {
+            'type': 'ir.actions.act_window',
+            'name': 'Conversaciones',
+            'res_model': 'whatsapp.conversation',
+            'view_mode': 'tree,form',
+            'domain': [('account_id', '=', self.id)],
+            'context': {'default_account_id': self.id},
+        }
+
+    def _get_headers(self):
+        """Get API headers"""
+        headers = {'Content-Type': 'application/json'}
+        if self.api_key:
+            headers['Authorization'] = f'Bearer {self.api_key}'
+        return headers
+
+    @api.model
+    def create(self, vals):
+        if vals.get('is_default'):
+            self.search([('is_default', '=', True)]).write({'is_default': False})
+        return super().create(vals)
+
+    def write(self, vals):
+        if vals.get('is_default'):
+            self.search([('is_default', '=', True), ('id', 'not in', self.ids)]).write({'is_default': False})
+        return super().write(vals)

odoo_whatsapp_hub/models/whatsapp_conversation.py

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+from odoo import models, fields, api
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+class WhatsAppConversation(models.Model):
+    _name = 'whatsapp.conversation'
+    _description = 'WhatsApp Conversation'
+    _order = 'last_message_at desc'
+    _rec_name = 'display_name'
+
+    external_id = fields.Char(string='ID Externo', index=True)
+    account_id = fields.Many2one(
+        'whatsapp.account',
+        string='Cuenta WhatsApp',
+        required=True,
+        ondelete='cascade',
+    )
+    partner_id = fields.Many2one(
+        'res.partner',
+        string='Contacto',
+        ondelete='set null',
+    )
+    phone_number = fields.Char(string='Teléfono', required=True, index=True)
+    contact_name = fields.Char(string='Nombre del Contacto')
+    status = fields.Selection([
+        ('bot', 'Bot'),
+        ('waiting', 'En Espera'),
+        ('active', 'Activa'),
+        ('resolved', 'Resuelta'),
+    ], string='Estado', default='bot')
+    assigned_user_id = fields.Many2one(
+        'res.users',
+        string='Agente Asignado',
+    )
+    last_message_at = fields.Datetime(string='Último Mensaje')
+    last_message_preview = fields.Char(
+        string='Último Mensaje',
+        compute='_compute_last_message',
+    )
+    message_ids = fields.One2many(
+        'whatsapp.message',
+        'conversation_id',
+        string='Mensajes',
+    )
+    message_count = fields.Integer(
+        string='Mensajes',
+        compute='_compute_message_count',
+    )
+    display_name = fields.Char(
+        string='Nombre',
+        compute='_compute_display_name',
+        store=True,
+    )
+    unread_count = fields.Integer(
+        string='No Leídos',
+        compute='_compute_unread_count',
+    )
+
+    @api.depends('partner_id', 'contact_name', 'phone_number')
+    def _compute_display_name(self):
+        for conv in self:
+            if conv.partner_id:
+                conv.display_name = conv.partner_id.name
+            elif conv.contact_name:
+                conv.display_name = conv.contact_name
+            else:
+                conv.display_name = conv.phone_number
+
+    @api.depends('message_ids')
+    def _compute_message_count(self):
+        for conv in self:
+            conv.message_count = len(conv.message_ids)
+
+    @api.depends('message_ids.content')
+    def _compute_last_message(self):
+        for conv in self:
+            last_msg = conv.message_ids[:1]
+            if last_msg:
+                content = last_msg.content or ''
+                conv.last_message_preview = content[:50] + '...' if len(content) > 50 else content
+            else:
+                conv.last_message_preview = ''
+
+    @api.depends('message_ids.is_read')
+    def _compute_unread_count(self):
+        for conv in self:
+            conv.unread_count = len(conv.message_ids.filtered(
+                lambda m: m.direction == 'inbound' and not m.is_read
+            ))
+
+    def action_open_chat(self):
+        """Open chat view for this conversation"""
+        self.ensure_one()
+        return {
+            'type': 'ir.actions.act_window',
+            'name': self.display_name,
+            'res_model': 'whatsapp.conversation',
+            'res_id': self.id,
+            'view_mode': 'form',
+            'target': 'current',
+        }
+
+    def action_mark_resolved(self):
+        """Mark conversation as resolved"""
+        self.write({'status': 'resolved'})
+
+    def action_assign_to_me(self):
+        """Assign conversation to current user"""
+        self.write({
+            'assigned_user_id': self.env.user.id,
+            'status': 'active',
+        })
+
+    @api.model
+    def find_or_create_by_phone(self, phone, account_id, contact_name=None):
+        """Find or create conversation by phone number"""
+        conversation = self.search([
+            ('phone_number', '=', phone),
+            ('account_id', '=', account_id),
+            ('status', '!=', 'resolved'),
+        ], limit=1)
+
+        if not conversation:
+            partner = self.env['res.partner'].search([
+                '|',
+                ('phone', 'ilike', phone[-10:]),
+                ('mobile', 'ilike', phone[-10:]),
+            ], limit=1)
+
+            conversation = self.create({
+                'phone_number': phone,
+                'account_id': account_id,
+                'contact_name': contact_name,
+                'partner_id': partner.id if partner else False,
+            })
+
+        return conversation

odoo_whatsapp_hub/models/whatsapp_message.py

@@ -0,0 +1,116 @@
+from odoo import models, fields, api
+import requests
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+class WhatsAppMessage(models.Model):
+    _name = 'whatsapp.message'
+    _description = 'WhatsApp Message'
+    _order = 'create_date desc'
+
+    external_id = fields.Char(string='ID Externo', index=True)
+    conversation_id = fields.Many2one(
+        'whatsapp.conversation',
+        string='Conversación',
+        required=True,
+        ondelete='cascade',
+    )
+    direction = fields.Selection([
+        ('inbound', 'Entrante'),
+        ('outbound', 'Saliente'),
+    ], string='Dirección', required=True)
+    message_type = fields.Selection([
+        ('text', 'Texto'),
+        ('image', 'Imagen'),
+        ('audio', 'Audio'),
+        ('video', 'Video'),
+        ('document', 'Documento'),
+        ('location', 'Ubicación'),
+        ('contact', 'Contacto'),
+        ('sticker', 'Sticker'),
+    ], string='Tipo', default='text')
+    content = fields.Text(string='Contenido')
+    media_url = fields.Char(string='URL Media')
+    status = fields.Selection([
+        ('pending', 'Pendiente'),
+        ('sent', 'Enviado'),
+        ('delivered', 'Entregado'),
+        ('read', 'Leído'),
+        ('failed', 'Fallido'),
+    ], string='Estado', default='pending')
+    is_read = fields.Boolean(string='Leído', default=False)
+    sent_by_id = fields.Many2one(
+        'res.users',
+        string='Enviado por',
+    )
+    error_message = fields.Text(string='Error')
+
+    @api.model
+    def create(self, vals):
+        message = super().create(vals)
+        if message.conversation_id:
+            message.conversation_id.write({
+                'last_message_at': fields.Datetime.now(),
+            })
+        return message
+
+    def action_resend(self):
+        """Resend failed message"""
+        self.ensure_one()
+        if self.status != 'failed':
+            return
+
+        self._send_to_whatsapp_central()
+
+    def _send_to_whatsapp_central(self):
+        """Send message via WhatsApp Central API"""
+        self.ensure_one()
+        account = self.conversation_id.account_id
+
+        try:
+            response = requests.post(
+                f'{account.api_url}/api/whatsapp/conversations/{self.conversation_id.external_id}/messages',
+                headers=account._get_headers(),
+                json={
+                    'type': self.message_type,
+                    'content': self.content,
+                    'media_url': self.media_url,
+                },
+                timeout=30,
+            )
+
+            if response.status_code == 200:
+                data = response.json()
+                self.write({
+                    'external_id': data.get('id'),
+                    'status': 'sent',
+                    'error_message': False,
+                })
+            else:
+                self.write({
+                    'status': 'failed',
+                    'error_message': response.text,
+                })
+
+        except Exception as e:
+            _logger.error(f'Error sending WhatsApp message: {e}')
+            self.write({
+                'status': 'failed',
+                'error_message': str(e),
+            })
+
+    @api.model
+    def send_message(self, conversation_id, content, message_type='text', media_url=None):
+        """Helper to send a new message"""
+        message = self.create({
+            'conversation_id': conversation_id,
+            'direction': 'outbound',
+            'message_type': message_type,
+            'content': content,
+            'media_url': media_url,
+            'sent_by_id': self.env.user.id,
+        })
+        message._send_to_whatsapp_central()
+        return message

odoo_whatsapp_hub/security/ir.model.access.csv

@@ -0,0 +1,9 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_whatsapp_account_user,whatsapp.account.user,model_whatsapp_account,base.group_user,1,0,0,0
+access_whatsapp_account_manager,whatsapp.account.manager,model_whatsapp_account,base.group_system,1,1,1,1
+access_whatsapp_conversation_user,whatsapp.conversation.user,model_whatsapp_conversation,base.group_user,1,1,1,0
+access_whatsapp_conversation_manager,whatsapp.conversation.manager,model_whatsapp_conversation,base.group_system,1,1,1,1
+access_whatsapp_message_user,whatsapp.message.user,model_whatsapp_message,base.group_user,1,1,1,0
+access_whatsapp_message_manager,whatsapp.message.manager,model_whatsapp_message,base.group_system,1,1,1,1
+access_whatsapp_send_wizard,whatsapp.send.wizard,model_whatsapp_send_wizard,base.group_user,1,1,1,1
+access_whatsapp_mass_wizard,whatsapp.mass.wizard,model_whatsapp_mass_wizard,base.group_user,1,1,1,1

odoo_whatsapp_hub/static/src/css/whatsapp.css

@@ -0,0 +1,184 @@
+/* WhatsApp Hub Styles */
+
+/* WhatsApp Green */
+:root {
+    --whatsapp-green: #25D366;
+    --whatsapp-dark-green: #128C7E;
+    --whatsapp-light-green: #DCF8C6;
+    --whatsapp-bg: #E5DDD5;
+}
+
+/* Chat container */
+.o_whatsapp_chat_container {
+    display: flex;
+    flex-direction: column;
+    height: 100%;
+    background: var(--whatsapp-bg);
+    border-radius: 8px;
+    overflow: hidden;
+}
+
+/* Chat header */
+.o_whatsapp_chat_header {
+    background: var(--whatsapp-dark-green);
+    color: white;
+    padding: 12px 16px;
+    display: flex;
+    align-items: center;
+    gap: 12px;
+}
+
+.o_whatsapp_chat_header .avatar {
+    width: 40px;
+    height: 40px;
+    border-radius: 50%;
+    background: white;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-weight: bold;
+    color: var(--whatsapp-dark-green);
+}
+
+.o_whatsapp_chat_header .contact-info {
+    flex: 1;
+}
+
+.o_whatsapp_chat_header .contact-name {
+    font-weight: 600;
+    font-size: 16px;
+}
+
+.o_whatsapp_chat_header .contact-status {
+    font-size: 12px;
+    opacity: 0.8;
+}
+
+/* Messages container */
+.o_whatsapp_messages {
+    flex: 1;
+    overflow-y: auto;
+    padding: 16px;
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+/* Message bubble */
+.o_whatsapp_message {
+    max-width: 65%;
+    padding: 8px 12px;
+    border-radius: 8px;
+    position: relative;
+    word-wrap: break-word;
+}
+
+.o_whatsapp_message.inbound {
+    align-self: flex-start;
+    background: white;
+    border-top-left-radius: 0;
+}
+
+.o_whatsapp_message.outbound {
+    align-self: flex-end;
+    background: var(--whatsapp-light-green);
+    border-top-right-radius: 0;
+}
+
+.o_whatsapp_message .message-content {
+    margin-bottom: 4px;
+}
+
+.o_whatsapp_message .message-meta {
+    font-size: 11px;
+    color: #667781;
+    text-align: right;
+    display: flex;
+    align-items: center;
+    justify-content: flex-end;
+    gap: 4px;
+}
+
+.o_whatsapp_message .message-status {
+    color: #53bdeb;
+}
+
+/* Input area */
+.o_whatsapp_input_area {
+    background: #F0F2F5;
+    padding: 12px 16px;
+    display: flex;
+    align-items: center;
+    gap: 12px;
+}
+
+.o_whatsapp_input_area input {
+    flex: 1;
+    border: none;
+    border-radius: 20px;
+    padding: 10px 16px;
+    outline: none;
+}
+
+.o_whatsapp_input_area button {
+    background: var(--whatsapp-green);
+    color: white;
+    border: none;
+    border-radius: 50%;
+    width: 40px;
+    height: 40px;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.o_whatsapp_input_area button:hover {
+    background: var(--whatsapp-dark-green);
+}
+
+/* Status badges */
+.o_whatsapp_status_connected {
+    color: var(--whatsapp-green);
+}
+
+.o_whatsapp_status_disconnected {
+    color: #dc3545;
+}
+
+/* Partner WhatsApp button */
+.btn-whatsapp {
+    background-color: var(--whatsapp-green);
+    border-color: var(--whatsapp-green);
+    color: white;
+}
+
+.btn-whatsapp:hover {
+    background-color: var(--whatsapp-dark-green);
+    border-color: var(--whatsapp-dark-green);
+    color: white;
+}
+
+/* Unread badge */
+.o_whatsapp_unread_badge {
+    background: #dc3545;
+    color: white;
+    border-radius: 10px;
+    padding: 2px 8px;
+    font-size: 12px;
+    font-weight: bold;
+}
+
+/* QR Code display */
+.o_whatsapp_qr_code {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    padding: 20px;
+}
+
+.o_whatsapp_qr_code img {
+    max-width: 300px;
+    border: 1px solid #ddd;
+    border-radius: 8px;
+}

odoo_whatsapp_hub/static/src/js/chat_widget.js

@@ -0,0 +1,120 @@
+/** @odoo-module **/
+
+import { registry } from "@web/core/registry";
+import { useService } from "@web/core/utils/hooks";
+import { Component, useState, onWillStart, onMounted } from "@odoo/owl";
+
+export class WhatsAppChatWidget extends Component {
+    static template = "odoo_whatsapp_hub.ChatWidget";
+    static props = {
+        conversationId: { type: Number, optional: true },
+        partnerId: { type: Number, optional: true },
+    };
+
+    setup() {
+        this.orm = useService("orm");
+        this.state = useState({
+            conversation: null,
+            messages: [],
+            newMessage: "",
+            loading: true,
+        });
+
+        onWillStart(async () => {
+            await this.loadConversation();
+        });
+
+        onMounted(() => {
+            this.scrollToBottom();
+        });
+    }
+
+    async loadConversation() {
+        this.state.loading = true;
+
+        try {
+            if (this.props.conversationId) {
+                const conversations = await this.orm.searchRead(
+                    "whatsapp.conversation",
+                    [["id", "=", this.props.conversationId]],
+                    ["id", "display_name", "phone_number", "status"]
+                );
+                if (conversations.length) {
+                    this.state.conversation = conversations[0];
+                    await this.loadMessages();
+                }
+            }
+        } finally {
+            this.state.loading = false;
+        }
+    }
+
+    async loadMessages() {
+        if (!this.state.conversation) return;
+
+        const messages = await this.orm.searchRead(
+            "whatsapp.message",
+            [["conversation_id", "=", this.state.conversation.id]],
+            ["id", "direction", "content", "message_type", "status", "create_date"],
+            { order: "create_date asc" }
+        );
+        this.state.messages = messages;
+
+        const unreadIds = messages
+            .filter(m => m.direction === "inbound" && !m.is_read)
+            .map(m => m.id);
+        if (unreadIds.length) {
+            await this.orm.write("whatsapp.message", unreadIds, { is_read: true });
+        }
+
+        this.scrollToBottom();
+    }
+
+    async sendMessage() {
+        if (!this.state.newMessage.trim() || !this.state.conversation) return;
+
+        const content = this.state.newMessage;
+        this.state.newMessage = "";
+
+        await this.orm.call(
+            "whatsapp.message",
+            "send_message",
+            [this.state.conversation.id, content]
+        );
+
+        await this.loadMessages();
+    }
+
+    scrollToBottom() {
+        const container = document.querySelector(".o_whatsapp_messages");
+        if (container) {
+            container.scrollTop = container.scrollHeight;
+        }
+    }
+
+    formatTime(dateStr) {
+        if (!dateStr) return "";
+        const date = new Date(dateStr);
+        return date.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" });
+    }
+
+    getStatusIcon(status) {
+        const icons = {
+            pending: "fa-clock-o",
+            sent: "fa-check",
+            delivered: "fa-check-double text-muted",
+            read: "fa-check-double text-primary",
+            failed: "fa-exclamation-circle text-danger",
+        };
+        return icons[status] || "";
+    }
+
+    onKeyPress(ev) {
+        if (ev.key === "Enter" && !ev.shiftKey) {
+            ev.preventDefault();
+            this.sendMessage();
+        }
+    }
+}
+
+registry.category("public_components").add("WhatsAppChatWidget", WhatsAppChatWidget);

odoo_whatsapp_hub/static/src/xml/chat_widget.xml

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+    <t t-name="odoo_whatsapp_hub.ChatWidget">
+        <div class="o_whatsapp_chat_container">
+            <t t-if="state.loading">
+                <div class="d-flex justify-content-center align-items-center h-100">
+                    <i class="fa fa-spinner fa-spin fa-2x"/>
+                </div>
+            </t>
+            <t t-elif="state.conversation">
+                <!-- Header -->
+                <div class="o_whatsapp_chat_header">
+                    <div class="avatar">
+                        <t t-esc="state.conversation.display_name[0]"/>
+                    </div>
+                    <div class="contact-info">
+                        <div class="contact-name" t-esc="state.conversation.display_name"/>
+                        <div class="contact-status" t-esc="state.conversation.phone_number"/>
+                    </div>
+                </div>
+
+                <!-- Messages -->
+                <div class="o_whatsapp_messages">
+                    <t t-foreach="state.messages" t-as="message" t-key="message.id">
+                        <div t-attf-class="o_whatsapp_message #{message.direction}">
+                            <div class="message-content" t-esc="message.content"/>
+                            <div class="message-meta">
+                                <span t-esc="formatTime(message.create_date)"/>
+                                <t t-if="message.direction === 'outbound'">
+                                    <i t-attf-class="fa #{getStatusIcon(message.status)} message-status"/>
+                                </t>
+                            </div>
+                        </div>
+                    </t>
+                </div>
+
+                <!-- Input -->
+                <div class="o_whatsapp_input_area">
+                    <input
+                        type="text"
+                        placeholder="Escribe un mensaje..."
+                        t-model="state.newMessage"
+                        t-on-keypress="onKeyPress"
+                    />
+                    <button t-on-click="sendMessage">
+                        <i class="fa fa-paper-plane"/>
+                    </button>
+                </div>
+            </t>
+            <t t-else="">
+                <div class="d-flex justify-content-center align-items-center h-100 text-muted">
+                    <span>Selecciona una conversación</span>
+                </div>
+            </t>
+        </div>
+    </t>
+</templates>

odoo_whatsapp_hub/views/res_partner_views.xml

@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <!-- Inherit Partner Form -->
+    <record id="view_partner_form_whatsapp" model="ir.ui.view">
+        <field name="name">res.partner.form.whatsapp</field>
+        <field name="model">res.partner</field>
+        <field name="inherit_id" ref="base.view_partner_form"/>
+        <field name="arch" type="xml">
+            <!-- Add WhatsApp button box -->
+            <xpath expr="//div[@name='button_box']" position="inside">
+                <button name="action_open_whatsapp_conversations" type="object" class="oe_stat_button" icon="fa-whatsapp">
+                    <div class="o_field_widget o_stat_info">
+                        <span class="o_stat_value">
+                            <field name="whatsapp_conversation_count"/>
+                        </span>
+                        <span class="o_stat_text">WhatsApp</span>
+                    </div>
+                </button>
+            </xpath>
+
+            <!-- Add WhatsApp action buttons -->
+            <xpath expr="//div[hasclass('oe_title')]" position="after">
+                <div class="mb-2" invisible="not mobile and not phone">
+                    <button name="action_send_whatsapp" string="Enviar WhatsApp" type="object" class="btn btn-success" icon="fa-whatsapp"/>
+                    <button name="action_open_whatsapp_chat" string="Abrir Chat" type="object" class="btn btn-outline-success ms-1" icon="fa-comments"/>
+                </div>
+            </xpath>
+
+            <!-- Add WhatsApp notebook page -->
+            <xpath expr="//notebook" position="inside">
+                <page string="WhatsApp" name="whatsapp" invisible="whatsapp_conversation_count == 0">
+                    <field name="whatsapp_conversation_ids" mode="tree" readonly="1">
+                        <tree>
+                            <field name="account_id"/>
+                            <field name="status" widget="badge"/>
+                            <field name="last_message_at"/>
+                            <field name="last_message_preview"/>
+                            <field name="unread_count" widget="badge" decoration-danger="unread_count > 0"/>
+                        </tree>
+                    </field>
+                </page>
+            </xpath>
+        </field>
+    </record>
+
+    <!-- Partner Tree - Add WhatsApp indicator -->
+    <record id="view_partner_tree_whatsapp" model="ir.ui.view">
+        <field name="name">res.partner.tree.whatsapp</field>
+        <field name="model">res.partner</field>
+        <field name="inherit_id" ref="base.view_partner_tree"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='phone']" position="after">
+                <field name="whatsapp_unread_count" widget="badge" decoration-danger="whatsapp_unread_count > 0" optional="show"/>
+            </xpath>
+        </field>
+    </record>
+
+    <!-- Server Action: Send WhatsApp -->
+    <record id="action_partner_send_whatsapp" model="ir.actions.server">
+        <field name="name">Enviar WhatsApp</field>
+        <field name="model_id" ref="base.model_res_partner"/>
+        <field name="binding_model_id" ref="base.model_res_partner"/>
+        <field name="binding_view_types">list,form</field>
+        <field name="state">code</field>
+        <field name="code">
+if records:
+    if len(records) == 1:
+        action = records.action_send_whatsapp()
+    else:
+        action = {
+            'type': 'ir.actions.act_window',
+            'name': 'Envío Masivo WhatsApp',
+            'res_model': 'whatsapp.mass.wizard',
+            'view_mode': 'form',
+            'target': 'new',
+            'context': {'default_partner_ids': records.ids},
+        }
+        </field>
+    </record>
+</odoo>

odoo_whatsapp_hub/views/whatsapp_account_views.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <!-- Tree View -->
+    <record id="view_whatsapp_account_tree" model="ir.ui.view">
+        <field name="name">whatsapp.account.tree</field>
+        <field name="model">whatsapp.account</field>
+        <field name="arch" type="xml">
+            <tree>
+                <field name="name"/>
+                <field name="phone_number"/>
+                <field name="status" widget="badge" decoration-success="status == 'connected'" decoration-warning="status == 'connecting'" decoration-danger="status == 'disconnected'"/>
+                <field name="is_default"/>
+                <field name="conversation_count"/>
+            </tree>
+        </field>
+    </record>
+
+    <!-- Form View -->
+    <record id="view_whatsapp_account_form" model="ir.ui.view">
+        <field name="name">whatsapp.account.form</field>
+        <field name="model">whatsapp.account</field>
+        <field name="arch" type="xml">
+            <form>
+                <header>
+                    <button name="action_sync_status" string="Actualizar Estado" type="object" class="btn-primary"/>
+                    <field name="status" widget="statusbar" statusbar_visible="disconnected,connecting,connected"/>
+                </header>
+                <sheet>
+                    <div class="oe_button_box" name="button_box">
+                        <button name="action_view_conversations" type="object" class="oe_stat_button" icon="fa-comments">
+                            <field name="conversation_count" widget="statinfo" string="Conversaciones"/>
+                        </button>
+                    </div>
+                    <group>
+                        <group>
+                            <field name="name"/>
+                            <field name="phone_number"/>
+                            <field name="external_id"/>
+                            <field name="is_default"/>
+                        </group>
+                        <group>
+                            <field name="api_url"/>
+                            <field name="api_key" password="True"/>
+                            <field name="company_id" groups="base.group_multi_company"/>
+                        </group>
+                    </group>
+                    <notebook>
+                        <page string="Código QR" name="qr_code" invisible="status != 'connecting'">
+                            <field name="qr_code" widget="image" class="oe_avatar"/>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <!-- Action -->
+    <record id="action_whatsapp_account" model="ir.actions.act_window">
+        <field name="name">Cuentas WhatsApp</field>
+        <field name="res_model">whatsapp.account</field>
+        <field name="view_mode">tree,form</field>
+    </record>
+</odoo>

odoo_whatsapp_hub/views/whatsapp_conversation_views.xml

@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <!-- Tree View -->
+    <record id="view_whatsapp_conversation_tree" model="ir.ui.view">
+        <field name="name">whatsapp.conversation.tree</field>
+        <field name="model">whatsapp.conversation</field>
+        <field name="arch" type="xml">
+            <tree decoration-bf="unread_count > 0">
+                <field name="display_name"/>
+                <field name="phone_number"/>
+                <field name="status" widget="badge" decoration-info="status == 'bot'" decoration-warning="status == 'waiting'" decoration-success="status == 'active'" decoration-muted="status == 'resolved'"/>
+                <field name="assigned_user_id" widget="many2one_avatar_user"/>
+                <field name="last_message_at"/>
+                <field name="last_message_preview"/>
+                <field name="unread_count" widget="badge" decoration-danger="unread_count > 0"/>
+            </tree>
+        </field>
+    </record>
+
+    <!-- Form View -->
+    <record id="view_whatsapp_conversation_form" model="ir.ui.view">
+        <field name="name">whatsapp.conversation.form</field>
+        <field name="model">whatsapp.conversation</field>
+        <field name="arch" type="xml">
+            <form>
+                <header>
+                    <button name="action_assign_to_me" string="Asignarme" type="object" class="btn-primary" invisible="assigned_user_id"/>
+                    <button name="action_mark_resolved" string="Resolver" type="object" class="btn-secondary" invisible="status == 'resolved'"/>
+                    <field name="status" widget="statusbar" statusbar_visible="bot,waiting,active,resolved"/>
+                </header>
+                <sheet>
+                    <group>
+                        <group>
+                            <field name="display_name" readonly="1"/>
+                            <field name="phone_number"/>
+                            <field name="partner_id"/>
+                        </group>
+                        <group>
+                            <field name="account_id"/>
+                            <field name="assigned_user_id"/>
+                            <field name="last_message_at"/>
+                        </group>
+                    </group>
+                    <notebook>
+                        <page string="Mensajes" name="messages">
+                            <field name="message_ids" mode="tree" readonly="1">
+                                <tree>
+                                    <field name="create_date"/>
+                                    <field name="direction" widget="badge"/>
+                                    <field name="content"/>
+                                    <field name="status" widget="badge"/>
+                                    <field name="sent_by_id"/>
+                                </tree>
+                            </field>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <!-- Kanban View -->
+    <record id="view_whatsapp_conversation_kanban" model="ir.ui.view">
+        <field name="name">whatsapp.conversation.kanban</field>
+        <field name="model">whatsapp.conversation</field>
+        <field name="arch" type="xml">
+            <kanban default_group_by="status">
+                <field name="display_name"/>
+                <field name="phone_number"/>
+                <field name="status"/>
+                <field name="unread_count"/>
+                <field name="last_message_preview"/>
+                <templates>
+                    <t t-name="kanban-box">
+                        <div class="oe_kanban_global_click">
+                            <div class="oe_kanban_content">
+                                <div class="o_kanban_record_title">
+                                    <strong><field name="display_name"/></strong>
+                                    <span t-if="record.unread_count.raw_value > 0" class="badge bg-danger ms-2">
+                                        <t t-esc="record.unread_count.value"/>
+                                    </span>
+                                </div>
+                                <div class="text-muted">
+                                    <field name="phone_number"/>
+                                </div>
+                                <div class="text-truncate">
+                                    <field name="last_message_preview"/>
+                                </div>
+                            </div>
+                        </div>
+                    </t>
+                </templates>
+            </kanban>
+        </field>
+    </record>
+
+    <!-- Search View -->
+    <record id="view_whatsapp_conversation_search" model="ir.ui.view">
+        <field name="name">whatsapp.conversation.search</field>
+        <field name="model">whatsapp.conversation</field>
+        <field name="arch" type="xml">
+            <search>
+                <field name="display_name"/>
+                <field name="phone_number"/>
+                <field name="partner_id"/>
+                <filter name="filter_unread" string="No Leídos" domain="[('unread_count', '>', 0)]"/>
+                <filter name="filter_active" string="Activas" domain="[('status', 'in', ['bot', 'waiting', 'active'])]"/>
+                <filter name="filter_mine" string="Mis Conversaciones" domain="[('assigned_user_id', '=', uid)]"/>
+                <group expand="0" string="Agrupar por">
+                    <filter name="group_status" string="Estado" context="{'group_by': 'status'}"/>
+                    <filter name="group_account" string="Cuenta" context="{'group_by': 'account_id'}"/>
+                    <filter name="group_agent" string="Agente" context="{'group_by': 'assigned_user_id'}"/>
+                </group>
+            </search>
+        </field>
+    </record>
+
+    <!-- Action -->
+    <record id="action_whatsapp_conversation" model="ir.actions.act_window">
+        <field name="name">Conversaciones</field>
+        <field name="res_model">whatsapp.conversation</field>
+        <field name="view_mode">kanban,tree,form</field>
+        <field name="context">{'search_default_filter_active': 1}</field>
+    </record>
+</odoo>

odoo_whatsapp_hub/views/whatsapp_menu.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <!-- Main Menu -->
+    <menuitem
+        id="menu_whatsapp_root"
+        name="WhatsApp"
+        web_icon="odoo_whatsapp_hub,static/description/icon.png"
+        sequence="50"
+    />
+
+    <!-- Conversations Menu -->
+    <menuitem
+        id="menu_whatsapp_conversations"
+        name="Conversaciones"
+        parent="menu_whatsapp_root"
+        action="action_whatsapp_conversation"
+        sequence="10"
+    />
+
+    <!-- Accounts Menu -->
+    <menuitem
+        id="menu_whatsapp_accounts"
+        name="Cuentas"
+        parent="menu_whatsapp_root"
+        action="action_whatsapp_account"
+        sequence="20"
+    />
+
+    <!-- Configuration Menu -->
+    <menuitem
+        id="menu_whatsapp_config"
+        name="Configuración"
+        parent="menu_whatsapp_root"
+        sequence="100"
+    />
+
+    <menuitem
+        id="menu_whatsapp_accounts_config"
+        name="Cuentas WhatsApp"
+        parent="menu_whatsapp_config"
+        action="action_whatsapp_account"
+        sequence="10"
+    />
+</odoo>

odoo_whatsapp_hub/wizards/__init__.py

@@ -0,0 +1,2 @@
+from . import send_whatsapp
+from . import mass_whatsapp

odoo_whatsapp_hub/wizards/mass_whatsapp.py

@@ -0,0 +1,95 @@
+from odoo import models, fields, api
+from odoo.exceptions import UserError
+
+
+class WhatsAppMassWizard(models.TransientModel):
+    _name = 'whatsapp.mass.wizard'
+    _description = 'Send Mass WhatsApp Message'
+
+    account_id = fields.Many2one(
+        'whatsapp.account',
+        string='Cuenta WhatsApp',
+        required=True,
+        default=lambda self: self.env['whatsapp.account'].get_default_account(),
+    )
+    partner_ids = fields.Many2many(
+        'res.partner',
+        string='Contactos',
+        required=True,
+    )
+    content = fields.Text(string='Mensaje', required=True)
+    use_template = fields.Boolean(string='Usar Variables')
+    total_count = fields.Integer(
+        string='Total Contactos',
+        compute='_compute_stats',
+    )
+    valid_count = fields.Integer(
+        string='Con Teléfono',
+        compute='_compute_stats',
+    )
+
+    @api.depends('partner_ids')
+    def _compute_stats(self):
+        for wizard in self:
+            wizard.total_count = len(wizard.partner_ids)
+            wizard.valid_count = len(wizard.partner_ids.filtered(
+                lambda p: p.mobile or p.phone
+            ))
+
+    @api.model
+    def default_get(self, fields_list):
+        res = super().default_get(fields_list)
+        active_ids = self.env.context.get('active_ids', [])
+        active_model = self.env.context.get('active_model')
+
+        if active_model == 'res.partner' and active_ids:
+            res['partner_ids'] = [(6, 0, active_ids)]
+
+        return res
+
+    def action_send(self):
+        """Send WhatsApp to all selected partners"""
+        self.ensure_one()
+
+        if not self.account_id:
+            raise UserError('Seleccione una cuenta de WhatsApp')
+
+        sent_count = 0
+        failed_count = 0
+
+        for partner in self.partner_ids:
+            phone = partner.mobile or partner.phone
+            if not phone:
+                failed_count += 1
+                continue
+
+            try:
+                content = self.content
+                if self.use_template:
+                    content = content.replace('{{name}}', partner.name or '')
+                    content = content.replace('{{email}}', partner.email or '')
+
+                conversation = self.env['whatsapp.conversation'].find_or_create_by_phone(
+                    phone=phone,
+                    account_id=self.account_id.id,
+                    contact_name=partner.name,
+                )
+                conversation.partner_id = partner
+
+                self.env['whatsapp.message'].send_message(
+                    conversation_id=conversation.id,
+                    content=content,
+                )
+                sent_count += 1
+
+            except Exception:
+                failed_count += 1
+
+        return {
+            'type': 'ir.actions.client',
+            'tag': 'display_notification',
+            'params': {
+                'message': f'Enviados: {sent_count}, Fallidos: {failed_count}',
+                'type': 'success' if failed_count == 0 else 'warning',
+            }
+        }

odoo_whatsapp_hub/wizards/send_whatsapp.py

@@ -0,0 +1,78 @@
+from odoo import models, fields, api
+from odoo.exceptions import UserError
+
+
+class WhatsAppSendWizard(models.TransientModel):
+    _name = 'whatsapp.send.wizard'
+    _description = 'Send WhatsApp Message'
+
+    partner_id = fields.Many2one('res.partner', string='Contacto')
+    phone = fields.Char(string='Teléfono', required=True)
+    account_id = fields.Many2one(
+        'whatsapp.account',
+        string='Cuenta WhatsApp',
+        required=True,
+        default=lambda self: self.env['whatsapp.account'].get_default_account(),
+    )
+    message_type = fields.Selection([
+        ('text', 'Texto'),
+        ('image', 'Imagen'),
+        ('document', 'Documento'),
+    ], string='Tipo', default='text', required=True)
+    content = fields.Text(string='Mensaje', required=True)
+    media_url = fields.Char(string='URL del Archivo')
+    attachment_id = fields.Many2one('ir.attachment', string='Adjunto')
+    res_model = fields.Char(string='Modelo Origen')
+    res_id = fields.Integer(string='ID Origen')
+
+    @api.onchange('attachment_id')
+    def _onchange_attachment_id(self):
+        if self.attachment_id:
+            base_url = self.env['ir.config_parameter'].sudo().get_param('web.base.url')
+            self.media_url = f"{base_url}/web/content/{self.attachment_id.id}"
+
+    def action_send(self):
+        """Send the WhatsApp message"""
+        self.ensure_one()
+
+        if not self.account_id:
+            raise UserError('Seleccione una cuenta de WhatsApp')
+
+        conversation = self.env['whatsapp.conversation'].find_or_create_by_phone(
+            phone=self.phone,
+            account_id=self.account_id.id,
+            contact_name=self.partner_id.name if self.partner_id else None,
+        )
+
+        if self.partner_id:
+            conversation.partner_id = self.partner_id
+
+        self.env['whatsapp.message'].send_message(
+            conversation_id=conversation.id,
+            content=self.content,
+            message_type=self.message_type,
+            media_url=self.media_url,
+        )
+
+        return {
+            'type': 'ir.actions.client',
+            'tag': 'display_notification',
+            'params': {
+                'message': 'Mensaje enviado correctamente',
+                'type': 'success',
+            }
+        }
+
+    def action_send_and_open(self):
+        """Send message and open conversation"""
+        self.action_send()
+
+        conversation = self.env['whatsapp.conversation'].search([
+            ('phone_number', '=', self.phone),
+            ('account_id', '=', self.account_id.id),
+        ], limit=1, order='id desc')
+
+        if conversation:
+            return conversation.action_open_chat()
+
+        return {'type': 'ir.actions.act_window_close'}

odoo_whatsapp_hub/wizards/send_whatsapp_wizard.xml

@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <!-- Send WhatsApp Wizard Form -->
+    <record id="view_whatsapp_send_wizard_form" model="ir.ui.view">
+        <field name="name">whatsapp.send.wizard.form</field>
+        <field name="model">whatsapp.send.wizard</field>
+        <field name="arch" type="xml">
+            <form string="Enviar WhatsApp">
+                <group>
+                    <group>
+                        <field name="partner_id" readonly="partner_id"/>
+                        <field name="phone"/>
+                        <field name="account_id"/>
+                    </group>
+                    <group>
+                        <field name="message_type"/>
+                        <field name="attachment_id" invisible="message_type == 'text'"/>
+                        <field name="media_url" invisible="message_type == 'text'"/>
+                    </group>
+                </group>
+                <group>
+                    <field name="content" placeholder="Escribe tu mensaje aquí..."/>
+                </group>
+                <footer>
+                    <button name="action_send" string="Enviar" type="object" class="btn-primary"/>
+                    <button name="action_send_and_open" string="Enviar y Abrir Chat" type="object" class="btn-secondary"/>
+                    <button string="Cancelar" class="btn-secondary" special="cancel"/>
+                </footer>
+            </form>
+        </field>
+    </record>
+
+    <!-- Mass WhatsApp Wizard Form -->
+    <record id="view_whatsapp_mass_wizard_form" model="ir.ui.view">
+        <field name="name">whatsapp.mass.wizard.form</field>
+        <field name="model">whatsapp.mass.wizard</field>
+        <field name="arch" type="xml">
+            <form string="Envío Masivo WhatsApp">
+                <group>
+                    <group>
+                        <field name="account_id"/>
+                        <field name="use_template"/>
+                    </group>
+                    <group>
+                        <field name="total_count" readonly="1"/>
+                        <field name="valid_count" readonly="1"/>
+                    </group>
+                </group>
+                <group string="Contactos">
+                    <field name="partner_ids" widget="many2many_tags"/>
+                </group>
+                <group string="Mensaje">
+                    <field name="content" placeholder="Escribe tu mensaje aquí...&#10;&#10;Variables disponibles: {{name}}, {{email}}"/>
+                </group>
+                <div class="alert alert-info" role="alert" invisible="not use_template">
+                    <strong>Variables disponibles:</strong>
+                    <ul>
+                        <li><code>{{name}}</code> - Nombre del contacto</li>
+                        <li><code>{{email}}</code> - Email del contacto</li>
+                    </ul>
+                </div>
+                <footer>
+                    <button name="action_send" string="Enviar a Todos" type="object" class="btn-primary" confirm="¿Está seguro de enviar el mensaje a todos los contactos seleccionados?"/>
+                    <button string="Cancelar" class="btn-secondary" special="cancel"/>
+                </footer>
+            </form>
+        </field>
+    </record>
+
+    <!-- Action for Mass Wizard -->
+    <record id="action_whatsapp_mass_wizard" model="ir.actions.act_window">
+        <field name="name">Envío Masivo WhatsApp</field>
+        <field name="res_model">whatsapp.mass.wizard</field>
+        <field name="view_mode">form</field>
+        <field name="target">new</field>
+    </record>
+</odoo>