科特迪瓦短信最佳实践、合规性和功能

import { Twilio } from 'twilio';

// Initialize Twilio client
const client = new Twilio(
  process.env.TWILIO_ACCOUNT_SID,
  process.env.TWILIO_AUTH_TOKEN
);

// Function to send SMS to Ivory Coast
async function sendSMSToIvoryCoast(
  to: string,
  message: string,
  senderId: string
) {
  try {
    // Validate phone number format
    if (!to.startsWith('+225')) {
      throw new Error('Invalid Ivory Coast phone number format');
    }

    const response = await client.messages.create({
      body: message,
      from: senderId, // Pre-registered alphanumeric sender ID
      to: to,
      // Optional parameters for delivery tracking
      statusCallback: 'https://your-callback-url.com/status'
    });

    console.log(`Message sent successfully: ${response.sid}`);
    return response;
  } catch (error) {
    console.error('Error sending message:', error);
    throw error;
  }
}

import { SinchClient } from '@sinch/sdk';

// Initialize Sinch client
const sinchClient = new SinchClient({
  apiKey: process.env.SINCH_API_KEY,
  apiSecret: process.env.SINCH_API_SECRET
});

async function sendBatchSMS(
  recipients: string[],
  message: string
) {
  try {
    const batch = await sinchClient.sms.batches.create({
      from: 'YOUR_SENDER_ID',
      to: recipients.map(num => num.startsWith('+225') ? num : `+225${num}`),
      body: message,
      // Delivery report configuration
      deliveryReport: 'summary'
    });

    return batch;
  } catch (error) {
    console.error('Batch sending failed:', error);
    throw error;
  }
}

import { MessageBird } from 'messagebird';

// Initialize MessageBird client
const messagebird = new MessageBird(process.env.MESSAGEBIRD_API_KEY);

interface SMSResponse {
  id: string;
  status: string;
  recipients: {
    total: number;
    delivered: number;
  };
}

async function sendMessageBirdSMS(
  recipient: string,
  message: string
): Promise<SMSResponse> {
  return new Promise((resolve, reject) => {
    messagebird.messages.create({
      originator: 'YOUR_SENDER_ID',
      recipients: [recipient],
      body: message,
      // Ivory Coast specific parameters
      datacoding: 'auto', // Handles special characters
      type: 'premium' // For guaranteed delivery
    }, (err, response) => {
      if (err) {
        reject(err);
        return;
      }
      resolve(response);
    });
  });
}

// Example rate limiting implementation
import { RateLimiter } from 'limiter';

const limiter = new RateLimiter({
  tokensPerInterval: 100,
  interval: 'second'
});

async function sendBulkSMS(messages: Array<{to: string, body: string}>) {
  const results = [];
  
  for (const msg of messages) {
    await limiter.removeTokens(1);
    try {
      const result = await sendSMSToIvoryCoast(msg.to, msg.body);
      results.push(result);
    } catch (error) {
      console.error(`Failed to send to ${msg.to}:`, error);
      results.push({ error, to: msg.to });
    }
  }
  
  return results;
}

interface SMSLog {
  timestamp: Date;
  recipient: string;
  status: string;
  error?: any;
  provider: string;
  messageId?: string;
}

async function logSMSActivity(log: SMSLog): Promise<void> {
  // Implement your logging logic here
  console.log(JSON.stringify(log, null, 2));
  
  // Example: Store in database
  await db.smsLogs.insert(log);
}