first commit

app/api/partnership/tiers/route.ts

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+import { NextResponse } from 'next/server'
+import { prisma } from '@/lib/prisma'
+
+export async function GET() {
+  try {
+    // Define tier limits
+    const tierLimits = {
+      Diamond: 500,  // Maximum 500 Diamond partners
+      Gold: 1500,     // Maximum 1500 Gold partners
+      Silver: 3000   // Maximum 3000 Silver partners
+    }
+
+    // Count current partners for each tier
+    const tierCounts = await prisma.user.groupBy({
+      by: ['partnerTier'],
+      where: {
+        role: 'MEMBER',
+        partnerTier: {
+          in: ['Diamond', 'Gold', 'Silver']
+        }
+      },
+      _count: {
+        _all: true
+      }
+    })
+
+    // Create a map of current counts
+    const currentCounts: Record<string, number> = {}
+    tierCounts.forEach(tier => {
+      if (tier.partnerTier) {
+        currentCounts[tier.partnerTier] = tier._count._all
+      }
+    })
+
+    // Calculate availability and remaining slots for each tier
+    const tiers = Object.entries(tierLimits).map(([tierName, limit]) => {
+      const currentCount = currentCounts[tierName] || 0
+      const remaining = limit - currentCount
+      
+      return {
+        name: tierName,
+        limit,
+        currentCount,
+        remaining,
+        available: remaining > 0,
+        percentageFull: Math.round((currentCount / limit) * 100)
+      }
+    })
+
+    return NextResponse.json({
+      success: true,
+      tiers
+    })
+
+  } catch (error) {
+    console.error('Tier availability error:', error)
+    return NextResponse.json(
+      { success: false, message: 'Failed to fetch tier availability' },
+      { status: 500 }
+    )
+  }
+}