sync

app/api/sales/[id]/route.ts

@@ -0,0 +1,219 @@
+import { NextRequest, NextResponse } from 'next/server'
+import pool from '@/lib/db'
+
+// GET /api/sales/[id] - Get a specific sale
+export async function GET(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    const id = parseInt(params.id, 10)
+    if (isNaN(id)) {
+      return NextResponse.json(
+        { error: 'Invalid sale ID' },
+        { status: 400 }
+      )
+    }
+
+    const [rows] = await pool.execute(
+      `SELECT 
+        s.id,
+        s.drop_id,
+        s.buyer_id,
+        s.size,
+        s.payment_id,
+        s.created_at,
+        d.item as drop_item,
+        d.unit as drop_unit,
+        d.ppu as drop_ppu,
+        b.username as buyer_username,
+        b.email as buyer_email
+      FROM sales s
+      LEFT JOIN drops d ON s.drop_id = d.id
+      LEFT JOIN buyers b ON s.buyer_id = b.id
+      WHERE s.id = ?`,
+      [id]
+    )
+
+    const sales = rows as any[]
+    if (sales.length === 0) {
+      return NextResponse.json(
+        { error: 'Sale not found' },
+        { status: 404 }
+      )
+    }
+
+    return NextResponse.json(sales[0])
+  } catch (error) {
+    console.error('Error fetching sale:', error)
+    return NextResponse.json(
+      { error: 'Failed to fetch sale' },
+      { status: 500 }
+    )
+  }
+}
+
+// PUT /api/sales/[id] - Update a sale
+export async function PUT(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    const id = parseInt(params.id, 10)
+    if (isNaN(id)) {
+      return NextResponse.json(
+        { error: 'Invalid sale ID' },
+        { status: 400 }
+      )
+    }
+
+    const body = await request.json()
+    const { drop_id, buyer_id, size, payment_id } = body
+
+    // Check if sale exists
+    const [existingRows] = await pool.execute(
+      'SELECT id FROM sales WHERE id = ?',
+      [id]
+    )
+    const existing = existingRows as any[]
+    if (existing.length === 0) {
+      return NextResponse.json(
+        { error: 'Sale not found' },
+        { status: 404 }
+      )
+    }
+
+    // Build update query dynamically
+    const updates: string[] = []
+    const values: any[] = []
+
+    if (drop_id !== undefined) {
+      // Verify drop exists
+      const [dropCheck] = await pool.execute(
+        'SELECT id FROM drops WHERE id = ?',
+        [drop_id]
+      )
+      if ((dropCheck as any[]).length === 0) {
+        return NextResponse.json(
+          { error: 'Drop not found' },
+          { status: 400 }
+        )
+      }
+      updates.push('drop_id = ?')
+      values.push(drop_id)
+    }
+
+    if (buyer_id !== undefined) {
+      // Verify buyer exists
+      const [buyerCheck] = await pool.execute(
+        'SELECT id FROM buyers WHERE id = ?',
+        [buyer_id]
+      )
+      if ((buyerCheck as any[]).length === 0) {
+        return NextResponse.json(
+          { error: 'Buyer not found' },
+          { status: 400 }
+        )
+      }
+      updates.push('buyer_id = ?')
+      values.push(buyer_id)
+    }
+
+    if (size !== undefined) {
+      if (size <= 0) {
+        return NextResponse.json(
+          { error: 'Size must be greater than 0' },
+          { status: 400 }
+        )
+      }
+      updates.push('size = ?')
+      values.push(size)
+    }
+
+    if (payment_id !== undefined) {
+      updates.push('payment_id = ?')
+      values.push(payment_id)
+    }
+
+    if (updates.length === 0) {
+      return NextResponse.json(
+        { error: 'No fields to update' },
+        { status: 400 }
+      )
+    }
+
+    values.push(id)
+    const query = `UPDATE sales SET ${updates.join(', ')} WHERE id = ?`
+    await pool.execute(query, values)
+
+    // Fetch updated sale
+    const [rows] = await pool.execute(
+      `SELECT 
+        s.id,
+        s.drop_id,
+        s.buyer_id,
+        s.size,
+        s.payment_id,
+        s.created_at,
+        d.item as drop_item,
+        d.unit as drop_unit,
+        d.ppu as drop_ppu,
+        b.username as buyer_username,
+        b.email as buyer_email
+      FROM sales s
+      LEFT JOIN drops d ON s.drop_id = d.id
+      LEFT JOIN buyers b ON s.buyer_id = b.id
+      WHERE s.id = ?`,
+      [id]
+    )
+
+    return NextResponse.json((rows as any[])[0])
+  } catch (error) {
+    console.error('Error updating sale:', error)
+    return NextResponse.json(
+      { error: 'Failed to update sale' },
+      { status: 500 }
+    )
+  }
+}
+
+// DELETE /api/sales/[id] - Delete a sale
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    const id = parseInt(params.id, 10)
+    if (isNaN(id)) {
+      return NextResponse.json(
+        { error: 'Invalid sale ID' },
+        { status: 400 }
+      )
+    }
+
+    // Check if sale exists
+    const [existingRows] = await pool.execute(
+      'SELECT id FROM sales WHERE id = ?',
+      [id]
+    )
+    const existing = existingRows as any[]
+    if (existing.length === 0) {
+      return NextResponse.json(
+        { error: 'Sale not found' },
+        { status: 404 }
+      )
+    }
+
+    // Delete sale
+    await pool.execute('DELETE FROM sales WHERE id = ?', [id])
+
+    return NextResponse.json({ success: true })
+  } catch (error) {
+    console.error('Error deleting sale:', error)
+    return NextResponse.json(
+      { error: 'Failed to delete sale' },
+      { status: 500 }
+    )
+  }
+}
+