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Kar k1
187
app/api/admin/reports/route.ts
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187
app/api/admin/reports/route.ts
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import { NextRequest, NextResponse } from 'next/server'
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import { withAdminAuth } from '@/lib/admin-middleware'
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import { connectDB } from '@/lib/mongodb'
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import { User } from '@/models/user'
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import { Transaction } from '@/models/transaction'
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import { Billing } from '@/models/billing'
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import { DeveloperRequest } from '@/models/developer-request'
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export async function GET(request: NextRequest) {
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return withAdminAuth(request, async (req, admin) => {
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try {
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await connectDB()
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const { searchParams } = new URL(request.url)
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const reportType = searchParams.get('type')
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const format = searchParams.get('format') || 'json'
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const dateFrom = searchParams.get('dateFrom')
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const dateTo = searchParams.get('dateTo')
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// Build date filter
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const dateFilter: any = {}
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if (dateFrom || dateTo) {
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dateFilter.createdAt = {}
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if (dateFrom) dateFilter.createdAt.$gte = new Date(dateFrom)
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if (dateTo) dateFilter.createdAt.$lte = new Date(dateTo)
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}
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let data: any = {}
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switch (reportType) {
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case 'users':
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data = await User.find(dateFilter)
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.select('-password -refreshToken')
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.sort({ createdAt: -1 })
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break
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case 'transactions':
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data = await Transaction.find(dateFilter)
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.populate('userId', 'name email siliconId')
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.sort({ createdAt: -1 })
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break
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case 'billing':
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data = await Billing.find(
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dateFilter.createdAt ? { created_at: dateFilter.createdAt } : {}
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).sort({ created_at: -1 })
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break
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case 'developer-requests':
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const devFilter = dateFilter.createdAt ? { createdAt: dateFilter.createdAt } : {}
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data = await (DeveloperRequest as any)
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.find(devFilter)
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.populate('userId', 'name email siliconId')
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.sort({ createdAt: -1 })
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break
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case 'summary':
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// Generate comprehensive summary report
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const [users, transactions, billings, developerRequests] = await Promise.all([
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User.find(dateFilter).select('-password -refreshToken'),
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Transaction.find(dateFilter).populate('userId', 'name email siliconId'),
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Billing.find(dateFilter.createdAt ? { created_at: dateFilter.createdAt } : {}),
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(DeveloperRequest as any)
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.find(dateFilter.createdAt ? { createdAt: dateFilter.createdAt } : {})
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.populate('userId', 'name email siliconId'),
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])
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// Calculate summary statistics
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const userStats = {
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total: users.length,
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verified: users.filter((u) => u.isVerified).length,
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admins: users.filter((u) => u.role === 'admin').length,
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totalBalance: users.reduce((sum, u) => sum + (u.balance || 0), 0),
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}
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const transactionStats = {
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total: transactions.length,
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totalAmount: transactions.reduce((sum, t) => sum + t.amount, 0),
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credits: transactions.filter((t) => t.type === 'credit').length,
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debits: transactions.filter((t) => t.type === 'debit').length,
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}
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const billingStats = {
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total: billings.length,
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totalRevenue: billings.reduce((sum, b) => sum + b.amount, 0),
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completed: billings.filter((b) => b.payment_status === 'paid').length,
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pending: billings.filter((b) => b.payment_status === 'pending').length,
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}
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const developerStats = {
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total: developerRequests.length,
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pending: developerRequests.filter((d) => d.status === 'pending').length,
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inProgress: developerRequests.filter((d) => d.status === 'in_progress').length,
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completed: developerRequests.filter((d) => d.status === 'completed').length,
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}
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data = {
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summary: {
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users: userStats,
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transactions: transactionStats,
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billing: billingStats,
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developerRequests: developerStats,
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},
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users: users.slice(0, 100), // Limit for performance
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transactions: transactions.slice(0, 100),
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billings: billings.slice(0, 100),
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developerRequests: developerRequests.slice(0, 100),
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}
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break
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default:
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return NextResponse.json({ error: 'Invalid report type' }, { status: 400 })
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}
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if (format === 'csv') {
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// Convert to CSV format
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const csv = convertToCSV(data, reportType)
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return new NextResponse(csv, {
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headers: {
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'Content-Type': 'text/csv',
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'Content-Disposition': `attachment; filename="${reportType}_report_${new Date().toISOString().split('T')[0]}.csv"`,
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},
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})
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}
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return NextResponse.json({
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reportType,
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generatedAt: new Date().toISOString(),
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generatedBy: admin.name,
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dateRange: { from: dateFrom, to: dateTo },
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data,
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})
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} catch (error) {
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console.error('Admin reports error:', error)
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return NextResponse.json({ error: 'Failed to generate report' }, { status: 500 })
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}
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})
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}
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function convertToCSV(data: any, reportType: string): string {
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if (!Array.isArray(data)) {
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if (reportType === 'summary' && data.summary) {
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// For summary reports, create a simple CSV with key metrics
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const lines = [
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'Metric,Value',
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`Total Users,${data.summary.users.total}`,
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`Verified Users,${data.summary.users.verified}`,
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`Admin Users,${data.summary.users.admins}`,
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`Total Balance,${data.summary.users.totalBalance}`,
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`Total Transactions,${data.summary.transactions.total}`,
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`Transaction Amount,${data.summary.transactions.totalAmount}`,
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`Total Billing Records,${data.summary.billing.total}`,
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`Total Revenue,${data.summary.billing.totalRevenue}`,
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`Developer Requests,${data.summary.developerRequests.total}`,
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]
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return lines.join('\n')
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}
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return 'No data available'
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}
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if (data.length === 0) {
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return 'No data available'
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}
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// Get headers from first object
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const headers = Object.keys(data[0]).filter(
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(key) => typeof data[0][key] !== 'object' || data[0][key] === null
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)
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// Create CSV content
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const csvHeaders = headers.join(',')
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const csvRows = data.map((row) =>
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headers
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.map((header) => {
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const value = row[header]
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if (value === null || value === undefined) return ''
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if (typeof value === 'string' && value.includes(',')) {
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return `"${value.replace(/"/g, '""')}"`
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}
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return value
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})
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.join(',')
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)
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return [csvHeaders, ...csvRows].join('\n')
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}
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