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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 | /**
* WhatsAppController.js
*
* Controller for WhatsApp operations
* Handles connection, messaging, and status management
*
* @module controllers/WhatsAppController
*/
const { logger } = require('../config/logger');
const { getWhatsAppService } = require('../services/WhatsAppService');
/**
* WhatsApp Controller
* All methods are tenant-scoped via req.tenant.id
*/
class WhatsAppController {
/**
* Connect WhatsApp for tenant
* POST /api/tenant/whatsapp/connect
*/
static async connect(req, res) {
try {
// Check if tenant exists
if (!req.tenant || !req.tenant.id) {
logger.error('Tenant not found in request');
return res.status(400).json({
success: false,
message: 'Tenant information not found. Please login again.'
});
}
const tenantId = req.tenant.id;
const io = req.app.get('io');
const whatsappService = getWhatsAppService(io);
logger.info(`Connecting WhatsApp for tenant ${tenantId}`);
const instance = await whatsappService.initializeTenant(tenantId);
// Get current status and QR code
const status = await whatsappService.getTenantStatus(tenantId);
logger.info(`WhatsApp connection initiated for tenant ${tenantId}`, {
hasQR: !!status.qr,
status: status.status
});
res.json({
success: true,
message: 'WhatsApp connection initiated',
data: {
status: status.status,
qr: status.qr || null,
phoneNumber: status.phoneNumber || null
}
});
} catch (error) {
logger.error(`Error connecting WhatsApp: ${error.message}`, {
tenantId: req.tenant.id,
error: error.stack
});
res.status(500).json({
success: false,
message: 'Failed to connect WhatsApp',
error: error.message
});
}
}
/**
* Disconnect WhatsApp for tenant
* POST /api/tenant/whatsapp/disconnect
*/
static async disconnect(req, res) {
try {
const tenantId = req.tenant.id;
const io = req.app.get('io');
const whatsappService = getWhatsAppService(io);
logger.info(`Disconnecting WhatsApp for tenant ${tenantId}`);
await whatsappService.disconnectTenant(tenantId);
res.json({
success: true,
message: 'WhatsApp disconnected successfully'
});
} catch (error) {
logger.error(`Error disconnecting WhatsApp: ${error.message}`, {
tenantId: req.tenant.id,
error: error.stack
});
res.status(500).json({
success: false,
message: 'Failed to disconnect WhatsApp',
error: error.message
});
}
}
/**
* Get WhatsApp connection status
* GET /api/tenant/whatsapp/status
*/
static async getStatus(req, res) {
try {
const tenantId = req.tenant.id;
const io = req.app.get('io');
const whatsappService = getWhatsAppService(io);
const status = await whatsappService.getTenantStatus(tenantId);
res.json({
success: true,
data: status
});
} catch (error) {
logger.error(`Error getting WhatsApp status: ${error.message}`, {
tenantId: req.tenant.id,
error: error.stack
});
res.status(500).json({
success: false,
message: 'Failed to get WhatsApp status',
error: error.message
});
}
}
/**
* Get QR code for connection
* GET /api/tenant/whatsapp/qr
*/
static async getQR(req, res) {
try {
const tenantId = req.tenant.id;
const io = req.app.get('io');
const whatsappService = getWhatsAppService(io);
const qrCode = await whatsappService.getQRCode(tenantId);
if (!qrCode) {
return res.status(404).json({
success: false,
message: 'No QR code available'
});
}
res.json({
success: true,
data: { qrCode }
});
} catch (error) {
logger.error(`Error getting QR code: ${error.message}`, {
tenantId: req.tenant.id,
error: error.stack
});
res.status(500).json({
success: false,
message: 'Failed to get QR code',
error: error.message
});
}
}
/**
* Clear WhatsApp session
* DELETE /api/tenant/whatsapp/session
*/
static async clearSession(req, res) {
try {
const tenantId = req.tenant.id;
const io = req.app.get('io');
const whatsappService = getWhatsAppService(io);
logger.info(`Clearing WhatsApp session for tenant ${tenantId}`);
await whatsappService.clearTenantSession(tenantId);
res.json({
success: true,
message: 'WhatsApp session cleared successfully'
});
} catch (error) {
logger.error(`Error clearing session: ${error.message}`, {
tenantId: req.tenant.id,
error: error.stack
});
res.status(500).json({
success: false,
message: 'Failed to clear session',
error: error.message
});
}
}
/**
* Send WhatsApp message
* POST /api/tenant/whatsapp/send
* Body: { phoneNumber, message, mediaUrl? }
*/
static async sendMessage(req, res) {
try {
const tenantId = req.tenant.id;
const { phoneNumber, message, mediaUrl } = req.body;
// Validate input
if (!phoneNumber || !message) {
return res.status(400).json({
success: false,
message: 'Phone number and message are required'
});
}
const io = req.app.get('io');
const whatsappService = getWhatsAppService(io);
logger.info(`Sending WhatsApp message for tenant ${tenantId} to ${phoneNumber}`);
// Send message (mediaUrl not supported yet, would need sendMediaMessage)
const result = await whatsappService.sendMessage(tenantId, phoneNumber, message);
// Check if the service returned an error
if (result.success === false) {
return res.status(500).json({
success: false,
message: result.error || 'Failed to send message',
error: result.error
});
}
res.json({
success: true,
message: 'Message sent successfully',
data: result
});
} catch (error) {
logger.error(`Error sending message: ${error.message}`, {
tenantId: req.tenant.id,
error: error.stack
});
res.status(500).json({
success: false,
message: 'Failed to send message',
error: error.message
});
}
}
/**
* Get WhatsApp messages
* GET /api/tenant/whatsapp/messages?limit=50&offset=0&phoneNumber=
*/
static async getMessages(req, res) {
try {
const tenantId = req.tenant.id;
const { limit = 50, offset = 0, phoneNumber } = req.query;
const io = req.app.get('io');
const whatsappService = getWhatsAppService(io);
const messages = await whatsappService.getMessages(tenantId, {
limit: parseInt(limit),
offset: parseInt(offset),
phoneNumber
});
res.json({
success: true,
data: messages
});
} catch (error) {
logger.error(`Error getting messages: ${error.message}`, {
tenantId: req.tenant.id,
error: error.stack
});
res.status(500).json({
success: false,
message: 'Failed to get messages',
error: error.message
});
}
}
/**
* Get WhatsApp contacts
* GET /api/tenant/whatsapp/contacts?limit=50&offset=0&search=
*/
static async getContacts(req, res) {
try {
const tenantId = req.tenant.id;
const { limit = 50, offset = 0, search } = req.query;
const io = req.app.get('io');
const whatsappService = getWhatsAppService(io);
const contacts = await whatsappService.getContacts(tenantId, {
limit: parseInt(limit),
offset: parseInt(offset),
search
});
res.json({
success: true,
data: contacts
});
} catch (error) {
logger.error(`Error getting contacts: ${error.message}`, {
tenantId: req.tenant.id,
error: error.stack
});
res.status(500).json({
success: false,
message: 'Failed to get contacts',
error: error.message
});
}
}
}
module.exports = WhatsAppController;
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