PHP と Vue を使用して倉庫管理のための財務管理機能を開発する方法

<?php

// 连接数据库并查询仓库表
$conn = new mysqli("localhost", "username", "password", "database");

if ($conn->connect_error) {
    die("数据库连接失败: " . $conn->connect_error);
}

$sql = "SELECT * FROM warehouse";
$result = $conn->query($sql);

// 返回查询结果
$warehouses = [];

if ($result->num_rows > 0) {
    while ($row = $result->fetch_assoc()) {
        $warehouses[] = $row;
    }
}

echo json_encode($warehouses);
$conn->close();
?>

<?php

// 连接数据库并查询供应商表
$conn = new mysqli("localhost", "username", "password", "database");

if ($conn->connect_error) {
    die("数据库连接失败: " . $conn->connect_error);
}

$sql = "SELECT * FROM supplier";
$result = $conn->query($sql);

// 返回查询结果
$suppliers = [];

if ($result->num_rows > 0) {
    while ($row = $result->fetch_assoc()) {
        $suppliers[] = $row;
    }
}

echo json_encode($suppliers);
$conn->close();
?>

<?php

// 连接数据库并插入进货记录
$conn = new mysqli("localhost", "username", "password", "database");

if ($conn->connect_error) {
    die("数据库连接失败: " . $conn->connect_error);
}

$supplier = $_POST['supplier'];
$item = $_POST['item'];
$quantity = $_POST['quantity'];
$unit_price = $_POST['unit_price'];

$sql = "INSERT INTO purchase (supplier, item, quantity, unit_price) VALUES ('$supplier', '$item', '$quantity', '$unit_price')";
$result = $conn->query($sql);

// 返回结果
if ($result === TRUE) {
    echo "进货记录添加成功";
} else {
    echo "进货记录添加失败: " . $conn->error;
}

$conn->close();
?>

<?php

// 连接数据库并插入销售记录
$conn = new mysqli("localhost", "username", "password", "database");

if ($conn->connect_error) {
    die("数据库连接失败: " . $conn->connect_error);
}

$customer = $_POST['customer'];
$item = $_POST['item'];
$quantity = $_POST['quantity'];
$unit_price = $_POST['unit_price'];

$sql = "INSERT INTO sales (customer, item, quantity, unit_price) VALUES ('$customer', '$item', '$quantity', '$unit_price')";
$result = $conn->query($sql);

// 返回结果
if ($result === TRUE) {
    echo "销售记录添加成功";
} else {
    echo "销售记录添加失败: " . $conn->error;
}

$conn->close();
?>

<?php

// 连接数据库并插入收款记录
$conn = new mysqli("localhost", "username", "password", "database");

if ($conn->connect_error) {
    die("数据库连接失败: " . $conn->connect_error);
}

$sales = $_POST['sales'];
$customer = $_POST['customer'];
$amount = $_POST['amount'];

$sql = "INSERT INTO payment (sales, customer, amount) VALUES ('$sales', '$customer', '$amount')";
$result = $conn->query($sql);

// 返回结果
if ($result === TRUE) {
    echo "收款记录添加成功";
} else {
    echo "收款记录添加失败: " . $conn->error;
}

$conn->close();
?>

<?php

// 连接数据库并插入支出记录
$conn = new mysqli("localhost", "username", "password", "database");

if ($conn->connect_error) {
    die("数据库连接失败: " . $conn->connect_error);
}

$payee = $_POST['payee'];
$amount = $_POST['amount'];
$date = $_POST['date'];

$sql = "INSERT INTO expense (payee, amount, date) VALUES ('$payee', '$amount', '$date')";
$result = $conn->query($sql);

// 返回结果
if ($result === TRUE) {
    echo "支出记录添加成功";
} else {
    echo "支出记录添加失败: " . $conn->error;
}

$conn->close();
?>

<template>
  <div>
    <h2>仓库列表</h2>
    <ul>
      <li v-for="warehouse in warehouses" :key="warehouse.id">
        {{ warehouse.name }} - {{ warehouse.address }}
      </li>
    </ul>
  </div>
</template>

<script>
export default {
  data() {
    return {
      warehouses: []
    }
  },
  mounted() {
    this.getWarehouses();
  },
  methods: {
    getWarehouses() {
      axios.get('/api/getWarehouses')
        .then(response => {
          this.warehouses = response.data;
        })
        .catch(error => {
          console.error(error);
        });
    }
  }
}
</script>

<template>
  <div>
    <h2>添加进货记录</h2>
    <form @submit.prevent="addPurchase">
      <label for="supplier">供应商:</label>
      <input type="text" v-model="supplier">

      <label for="item">货物名称:</label>
      <input type="text" v-model="item">

      <label for="quantity">进货数量:</label>
      <input type="number" v-model="quantity" min="1">

      <label for="unit_price">进货单价:</label>
      <input type="number" v-model="unit_price">

      <button type="submit">添加进货记录</button>
    </form>
  </div>
</template>

<script>
export default {
  data() {
    return {
      supplier: '',
      item: '',
      quantity: '',
      unit_price: ''
    }
  },
  methods: {
    addPurchase() {
      axios.post('/api/addPurchase', {
          supplier: this.supplier,
          item: this.item,
          quantity: this.quantity,
          unit_price: this.unit_price
        })
        .then(response => {
          console.log(response.data);
        })
        .catch(error => {
          console.error(error);
        });
    }
  }
}
</script>