From 618bf4285a26ebe432168068d9b4f91445a76b0d Mon Sep 17 00:00:00 2001
From: Kunagisa <1549184870@qq.com>
Date: Tue, 10 Jun 2025 20:13:04 +0800
Subject: [PATCH] =?UTF-8?q?=E7=94=9F=E6=88=90=E5=99=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/backend/CodeGenerator.vue | 320 ++++++++++++++---------
 1 file changed, 202 insertions(+), 118 deletions(-)

diff --git a/src/components/backend/CodeGenerator.vue b/src/components/backend/CodeGenerator.vue
index a0872cf..022c92c 100644
--- a/src/components/backend/CodeGenerator.vue
+++ b/src/components/backend/CodeGenerator.vue
@@ -25,6 +25,13 @@
         >
           下载 .vue 文件
         </button>
+        <button
+          @click="downloadApiFile"
+          :disabled="!generatedApiCode"
+          class="action-button download-api-button"
+        >
+          下载 API 文件
+        </button>
       </div>
 
       <div v-if="generatedCode" class="generated-code-preview">
@@ -106,6 +113,8 @@ import { ref } from 'vue';
 const sqlInput = ref('');
 const generatedCode = ref('');
 const generatedFileName = ref('');
+const generatedApiCode = ref('');
+const generatedApiFileName = ref('');
 const parsedTableInfo = ref(null);
 
 /**
@@ -196,6 +205,64 @@ const parseSql = (sql) => {
   }
 };
 
+/**
+ * 根据表结构生成 API 文件代码
+ * @param {object} tableInfo - 解析后的表结构
+ * @returns {string} API 文件代码字符串
+ */
+const generateApiFile = (tableInfo) => {
+  const componentName = toPascalCase(tableInfo.tableName);
+  const resourceName = tableInfo.tableName;
+  const primaryKey = tableInfo.primaryKey || 'id';
+
+  return `
+import axiosInstance from './axiosConfig';
+
+const API_BASE_URL = '/api/${resourceName}';
+
+/**
+ * 获取${tableInfo.tableComment || componentName}列表
+ * @param {object} params - 查询参数
+ */
+export const get${componentName}List = (params) => {
+  return axiosInstance.get(API_BASE_URL, { params });
+};
+
+/**
+ * 获取单个${tableInfo.tableComment || componentName}详情
+ * @param {number|string} id - 主键ID
+ */
+export const get${componentName}ById = (id) => {
+  return axiosInstance.get(\`\${API_BASE_URL}/\${id}\`);
+};
+
+/**
+ * 创建新的${tableInfo.tableComment || componentName}
+ * @param {object} data - ${tableInfo.tableComment || componentName}数据
+ */
+export const create${componentName} = (data) => {
+  return axiosInstance.post(API_BASE_URL, data);
+};
+
+/**
+ * 更新${tableInfo.tableComment || componentName}
+ * @param {number|string} id - 主键ID
+ * @param {object} data - 需要更新的数据
+ */
+export const update${componentName} = (id, data) => {
+  return axiosInstance.put(\`\${API_BASE_URL}/\${id}\`, data);
+};
+
+/**
+ * 删除${tableInfo.tableComment || componentName}
+ * @param {number|string} id - 主键ID
+ */
+export const delete${componentName} = (id) => {
+  return axiosInstance.delete(\`\${API_BASE_URL}/\${id}\`);
+};
+`;
+};
+
 /**
  * 根据表结构生成 Vue 组件代码
  * @param {object} tableInfo - 解析后的表结构
@@ -211,115 +278,17 @@ const generateVueComponent = (tableInfo) => {
     .map(c => `
           <div class="form-group">
             <label for="add-${c.name}">${c.comment || c.name}:</label>
-            <input id="add-${c.name}" type="text" v-model="editableItem.${c.name}" placeholder="请输入${c.comment || c.name}">
+            <input id="add-${c.name}" type="text" v-model="editableItem.${c.name}" placeholder="请输入${c.comment || c.name}" />
           </div>`).join('');
 
   const dataFields = tableInfo.columns.map(c => `  ${c.name}: '',`).join('\n');
   
-  const scriptContent = `
-import { ref, onMounted } from 'vue';
-
-// 假设的API函数，需要您自己在/api/index.js或类似文件中创建
-// import { get${componentName}List, create${componentName}, update${componentName}, delete${componentName} } from '@/api';
-
-const items = ref([]);
-const loading = ref(false);
-const showModal = ref(false);
-const isEditing = ref(false);
-const editableItem = ref({
-${dataFields}
-});
-const editError = ref('');
-
-onMounted(() => {
-  fetchItems();
-});
-
-const API_URL = '/api/${tableInfo.tableName}'; // 模拟API路径
-
-const fetchItems = async () => {
-  loading.value = true;
-  try {
-    // const response = await get${componentName}List();
-    // items.value = response.data;
-
-    // --- 示例数据 ---
-    items.value = [
-      { ${tableInfo.columns.map((c, i) => `${c.name}: "示例值 ${i + 1}"`).join(', ')} },
-      { ${tableInfo.columns.map((c, i) => `${c.name}: "示例值 ${i + 2}"`).join(', ')} }
-    ];
-    // --- 示例数据结束 ---
-
-  } catch (error) {
-    console.error('获取列表失败:', error);
-    items.value = [];
-  } finally {
-    loading.value = false;
-  }
-};
-
-const openModal = (item = null) => {
-  if (item) {
-    isEditing.value = true;
-    editableItem.value = { ...item };
-  } else {
-    isEditing.value = false;
-    editableItem.value = { 
-${dataFields}
-    };
-  }
-  editError.value = '';
-  showModal.value = true;
-};
-
-const closeModal = () => {
-  showModal.value = false;
-};
-
-const saveItem = async () => {
-  editError.value = '';
-  try {
-    if (isEditing.value) {
-      // await update${componentName}(editableItem.value.${tableInfo.primaryKey}, editableItem.value);
-       console.log('更新项目:', editableItem.value);
-    } else {
-      // await create${componentName}(editableItem.value);
-      console.log('创建项目:', editableItem.value);
+  const tableColumns = tableInfo.columns.map(c => {
+    if (c.type.toLowerCase().includes('datetime') || c.type.toLowerCase().includes('timestamp')) {
+      return `            <td>{{ formatDate(item.${c.name}) }}</td>`;
     }
-    closeModal();
-    fetchItems();
-    alert('操作成功！');
-  } catch (error) {
-    console.error('保存失败:', error);
-    editError.value = error.message || '操作失败，请重试。';
-  }
-};
-
-const confirmDeleteItem = async (id) => {
-  if (window.confirm('确定要删除此项吗？')) {
-    try {
-      // await delete${componentName}(id);
-      console.log('删除项目, id:', id);
-      fetchItems();
-      alert('删除成功！');
-    } catch (error) {
-      console.error('删除失败:', error);
-      alert('删除失败: ' + (error.message || '请稍后重试'));
-    }
-  }
-};
-
-// 辅助函数
-const formatDate = (dateString) => {
-  if (!dateString) return 'N/A';
-  try {
-    const date = new Date(dateString);
-    return isNaN(date.getTime()) ? dateString : date.toLocaleString();
-  } catch (e) {
-    return dateString;
-  }
-};
-`;
+    return `            <td>{{ item.${c.name} }}</td>`;
+  }).join('\n');
 
   const styleContent = `
 .generated-component-container {
@@ -489,11 +458,9 @@ const formatDate = (dateString) => {
 .error-message {
   color: #dc3545;
   margin-top: 15px;
-}
-`;
+}`;
 
-  return `
-<template>
+  return `<template>
   <div class="generated-component-container">
     <div class="actions-bar">
       <h3>${tableTitle}</h3>
@@ -519,7 +486,7 @@ ${tableInfo.columns.map(c => `            <th>${c.comment || c.name}</th>`).join
             <td :colspan="${tableInfo.columns.length + 1}" style="text-align: center;">暂无数据</td>
           </tr>
           <tr v-for="item in items" :key="item.${tableInfo.primaryKey}">
-${tableInfo.columns.map(c => `            <td>{{ item.${c.name} }}</td>`).join('\n')}
+${tableColumns}
             <td>
               <button @click="openModal(item)" class="action-button edit">编辑</button>
               <button @click="confirmDeleteItem(item.${tableInfo.primaryKey})" class="action-button delete">删除</button>
@@ -547,19 +514,117 @@ ${formFields}
 </template>
 
 <script setup>
-${scriptContent}
-</scr` + `ipt>
+import { ref, onMounted } from 'vue';
+import { 
+  get${componentName}List, 
+  get${componentName}ById, 
+  create${componentName}, 
+  update${componentName}, 
+  delete${componentName} 
+} from '@/api/${tableInfo.tableName}';
+
+const items = ref([]);
+const loading = ref(false);
+const showModal = ref(false);
+const isEditing = ref(false);
+const editableItem = ref({
+${dataFields}
+});
+const editError = ref('');
+
+onMounted(() => {
+  fetchItems();
+});
+
+const fetchItems = async () => {
+  loading.value = true;
+  try {
+    const response = await get${componentName}List();
+    items.value = response.data;
+  } catch (error) {
+    console.error('获取列表失败:', error);
+    items.value = [];
+  } finally {
+    loading.value = false;
+  }
+};
+
+const openModal = async (item = null) => {
+  if (item) {
+    isEditing.value = true;
+    try {
+      const response = await get${componentName}ById(item.${tableInfo.primaryKey});
+      editableItem.value = response.data;
+    } catch (error) {
+      console.error('获取详情失败:', error);
+      editableItem.value = { ...item };
+    }
+  } else {
+    isEditing.value = false;
+    editableItem.value = { 
+${dataFields}
+    };
+  }
+  editError.value = '';
+  showModal.value = true;
+};
+
+const closeModal = () => {
+  showModal.value = false;
+};
+
+const saveItem = async () => {
+  editError.value = '';
+  try {
+    if (isEditing.value) {
+      await update${componentName}(editableItem.value.${tableInfo.primaryKey}, editableItem.value);
+    } else {
+      await create${componentName}(editableItem.value);
+    }
+    closeModal();
+    fetchItems();
+    alert('操作成功！');
+  } catch (error) {
+    console.error('保存失败:', error);
+    editError.value = error.response?.data?.message || '操作失败，请重试。';
+  }
+};
+
+const confirmDeleteItem = async (id) => {
+  if (window.confirm('确定要删除此项吗？')) {
+    try {
+      await delete${componentName}(id);
+      fetchItems();
+      alert('删除成功！');
+    } catch (error) {
+      console.error('删除失败:', error);
+      alert('删除失败: ' + (error.response?.data?.message || '请稍后重试'));
+    }
+  }
+};
+
+// 辅助函数
+const formatDate = (dateString) => {
+  if (!dateString) return 'N/A';
+  try {
+    const date = new Date(dateString);
+    return isNaN(date.getTime()) ? dateString : date.toLocaleString();
+  } catch (e) {
+    return dateString;
+  }
+};
+</sc' + 'ript>
 
 <style scoped>
 ${styleContent}
-</style>
-`;
+</style>`;
 };
 
 const generateCode = () => {
   if (!sqlInput.value.trim()) {
     parsedTableInfo.value = null;
     generatedCode.value = '';
+    generatedApiCode.value = '';
     return;
   }
   
@@ -568,26 +633,37 @@ const generateCode = () => {
   if (tableInfo) {
     generatedCode.value = generateVueComponent(tableInfo);
     generatedFileName.value = `${toPascalCase(tableInfo.tableName)}.vue`;
+    generatedApiCode.value = generateApiFile(tableInfo);
+    generatedApiFileName.value = `${tableInfo.tableName}.js`;
     parsedTableInfo.value = tableInfo;
   } else {
     generatedCode.value = '';
     generatedFileName.value = '';
+    generatedApiCode.value = '';
+    generatedApiFileName.value = '';
     parsedTableInfo.value = null;
   }
 };
 
-const downloadCode = () => {
-  if (!generatedCode.value) return;
-
-  const blob = new Blob([generatedCode.value], { type: 'text/plain;charset=utf-8' });
+const downloadFile = (filename, content) => {
+  if (!content) return;
+  const blob = new Blob([content], { type: 'text/plain;charset=utf-8' });
   const href = URL.createObjectURL(blob);
   const link = document.createElement('a');
   link.href = href;
-  link.download = generatedFileName.value;
+  link.download = filename;
   document.body.appendChild(link);
   link.click();
   document.body.removeChild(link);
   URL.revokeObjectURL(href);
+}
+
+const downloadCode = () => {
+  downloadFile(generatedFileName.value, generatedCode.value);
+};
+
+const downloadApiFile = () => {
+  downloadFile(generatedApiFileName.value, generatedApiCode.value);
 };
 </script>
 
@@ -681,6 +757,14 @@ textarea {
   background-color: #0069d9;
 }
 
+.download-api-button {
+  background-color: #28a745;
+}
+
+.download-api-button:hover {
+  background-color: #218838;
+}
+
 .action-button:disabled {
   background-color: #ccc;
   cursor: not-allowed;