Initial commit: upload services folder

2026-05-23 14:15:45 +08:00
commit 6775db684d
1494 changed files with 172141 additions and 0 deletions
@@ -0,0 +1,97 @@
+const { query } = require('../config/database')
+
+async function getOrders(ctx) {
+  const orders = await query('SELECT * FROM orders ORDER BY created_at DESC')
+  
+  ctx.body = {
+    code: 200,
+    data: orders
+  }
+}
+
+async function getOrderById(ctx) {
+  const orderId = ctx.params.id
+  const orders = await query('SELECT * FROM orders WHERE id = ?', [orderId])
+  
+  if (orders.length > 0) {
+    ctx.body = {
+      code: 200,
+      data: orders[0]
+    }
+  } else {
+    ctx.body = {
+      code: 404,
+      message: '订单不存在'
+    }
+  }
+}
+
+async function createOrder(ctx) {
+  const { totalPrice, cart, userInfo } = ctx.request.body
+  
+  const newOrder = {
+    id: `order_${Date.now()}_${Math.floor(Math.random() * 1000)}`,
+    status: 'pending',
+    total_price: totalPrice,
+    cart: typeof cart === 'string' ? cart : JSON.stringify(cart),
+    user_info: typeof userInfo === 'string' ? userInfo : JSON.stringify(userInfo || {})
+  }
+  
+  await query(
+    'INSERT INTO orders (id, status, total_price, cart, user_info) VALUES (?, ?, ?, ?, ?)',
+    [newOrder.id, newOrder.status, newOrder.total_price, newOrder.cart, newOrder.user_info]
+  )
+  
+  ctx.body = {
+    code: 200,
+    data: newOrder
+  }
+}
+
+async function updateOrder(ctx) {
+  const orderId = ctx.params.id
+  const updates = ctx.request.body
+  
+  const orders = await query('SELECT * FROM orders WHERE id = ?', [orderId])
+  
+  if (orders.length > 0) {
+    const updateFields = []
+    const updateParams = []
+    
+    if (updates.status !== undefined) {
+      updateFields.push('status = ?')
+      updateParams.push(updates.status)
+    }
+    if (updates.total_price !== undefined) {
+      updateFields.push('total_price = ?')
+      updateParams.push(updates.total_price)
+    }
+    if (updates.cart !== undefined) {
+      updateFields.push('cart = ?')
+      updateParams.push(typeof updates.cart === 'string' ? updates.cart : JSON.stringify(updates.cart))
+    }
+    
+    updateParams.push(orderId)
+    
+    await query(`UPDATE orders SET ${updateFields.join(', ')} WHERE id = ?`, updateParams)
+    
+    const updatedOrders = await query('SELECT * FROM orders WHERE id = ?', [orderId])
+    
+    ctx.body = {
+      code: 200,
+      data: updatedOrders[0]
+    }
+  } else {
+    ctx.body = {
+      code: 404,
+      message: '订单不存在'
+    }
+  }
+}
+
+module.exports = {
+  getOrders,
+  getOrderById,
+  createOrder,
+  updateOrder
+}