Project Billing

{
  "success": true,
  "project": {
    "_id": "507f1f77bcf86cd799439011",
    "name": "my-website",
    "plan": "pro",
    "startDate": "2024-01-01T00:00:00.000Z",
    "endDate": "2024-02-01T00:00:00.000Z",
    "totalRequest": 15420
  },
  "orders": [
    {
      "_id": "507f1f77bcf86cd799439013",
      "orderid": "order_abc123xyz",
      "months": 1,
      "amount": 999,
      "plan": "pro",
      "status": "completed",
      "createdAt": "2024-01-01T00:00:00.000Z"
    },
    {
      "_id": "507f1f77bcf86cd799439012",
      "orderid": "order_def456uvw",
      "months": 1,
      "amount": 999,
      "plan": "pro",
      "status": "completed",
      "createdAt": "2023-12-01T00:00:00.000Z"
    }
  ]
}

plan: {
  type: String,
  enum: ["free", "pro"],
  default: "free"
},
startDate: {
  type: Date
},
endDate: {
  type: Date
},
paymentId: {
  type: mongoose.Schema.Types.ObjectId,
  ref: "CompletedOrder"
},
totalRequest: {
  type: Number,
  default: 0
}

const orders = await Model.CompletedOrder.find({
  projectid: req.params.id,
  userid:    req.user._id,
})
  .select('orderid months amount plan status createdAt')
  .sort({ createdAt: -1 })
  .limit(20)
  .lean();

totalRequest: {
  type: Number,
  default: 0
}

const displayBilling = async (projectId) => {
  const response = await fetch(`/api/projects/${projectId}/billing`, {
    headers: {
      'Authorization': `Bearer ${token}`
    }
  });
  
  const { project, orders } = await response.json();
  
  console.log('=== Project Billing ===');
  console.log(`Project: ${project.name}`);
  console.log(`Plan: ${project.plan.toUpperCase()}`);
  console.log(`Total Requests: ${project.totalRequest.toLocaleString()}`);
  
  if (project.startDate && project.endDate) {
    const start = new Date(project.startDate).toLocaleDateString();
    const end = new Date(project.endDate).toLocaleDateString();
    console.log(`Subscription: ${start} - ${end}`);
    
    const daysRemaining = Math.ceil(
      (new Date(project.endDate) - new Date()) / (1000 * 60 * 60 * 24)
    );
    console.log(`Days Remaining: ${daysRemaining}`);
  } else {
    console.log('Subscription: Free tier (no expiration)');
  }
  
  console.log('\n=== Payment History ===');
  orders.forEach((order, index) => {
    console.log(`\n${index + 1}. Order ${order.orderid}`);
    console.log(`   Plan: ${order.plan}`);
    console.log(`   Duration: ${order.months} month(s)`);
    console.log(`   Amount: $${(order.amount / 100).toFixed(2)}`);
    console.log(`   Status: ${order.status}`);
    console.log(`   Date: ${new Date(order.createdAt).toLocaleDateString()}`);
  });
};

const isSubscriptionActive = (project) => {
  if (project.plan === 'free') {
    return true; // Free tier never expires
  }
  
  if (!project.endDate) {
    return false; // Pro plan without end date (shouldn't happen)
  }
  
  const now = new Date();
  const endDate = new Date(project.endDate);
  
  return now < endDate;
};

const checkSubscription = async (projectId) => {
  const response = await fetch(`/api/projects/${projectId}/billing`);
  const { project } = await response.json();
  
  if (isSubscriptionActive(project)) {
    console.log('✓ Subscription is active');
    
    if (project.plan === 'pro') {
      const daysRemaining = Math.ceil(
        (new Date(project.endDate) - new Date()) / (1000 * 60 * 60 * 24)
      );
      console.log(`Pro plan expires in ${daysRemaining} days`);
    }
  } else {
    console.log('✗ Subscription has expired');
    console.log('Renew your subscription to continue using pro features');
  }
};

POST /api/subscription/init
{
  "projectId": "507f1f77bcf86cd799439011",
  "plan": "pro",
  "months": 1
}

POST /api/subscription/verify
{
  "orderid": "order_abc123xyz",
  "paymentId": "pay_xyz789abc"
}

{
  userid: ObjectId,
  projectid: ObjectId,
  orderid: String,
  months: Number,
  amount: Number,
  plan: "pro",
  status: "completed",
  createdAt: Date
}

// Free tier
{
  maxProjects: 3,
  maxRequestsPerMonth: 100000,
  buildTimeout: 600,  // 10 minutes
  maxBuildSize: 512   // MB
}

// Pro tier
{
  maxProjects: 10,
  maxRequestsPerMonth: 1000000,
  buildTimeout: 1800,  // 30 minutes
  maxBuildSize: 2048   // MB
}

{
  pro: {
    monthly: 999,  // $9.99 (in cents)
    currency: 'USD'
  }
}

{
  "success": false,
  "message": "Project not found"
}

{
  "success": false,
  "message": "Server error"
}