# Project Upload File Delete Frontend Implementation Plan

> **For Claude:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.

**Goal:** 在项目详情-上传数据-上传文件列表中新增操作列，实现“查看错误原因”和“删除”交互，并让删除后的记录显示为“已删除”。

**Architecture:** 先把状态到“操作/标签”的判断抽取到一个轻量 helper，通过 Node 可执行脚本做最小自动化校验；然后在 `ccdiProjectUpload.js` 新增删除接口，在 `UploadData.vue` 中接入操作列、删除确认框、删除后刷新列表与统计。保留现有轮询机制，不新增前端全局状态管理。

**Tech Stack:** Vue 2, Element UI, Axios request wrapper, Node script verification, npm build

---

### Task 1: 抽取状态与操作规则并先写失败测试

**Files:**
- Create: `ruoyi-ui/src/views/ccdiProject/components/detail/uploadFileActionRules.mjs`
- Create: `tests/frontend/upload-file-action-rules.test.mjs`

**Step 1: Write the failing test**

新建一个轻量 Node 规则测试脚本，先定义期望行为：

```javascript
import assert from "node:assert/strict";
import {
  getUploadFileAction,
  getUploadFileStatusText,
  getUploadFileStatusType
} from "../../ruoyi-ui/src/views/ccdiProject/components/detail/uploadFileActionRules.mjs";

assert.deepEqual(getUploadFileAction("parsed_failed"), { key: "viewError", text: "查看错误原因" });
assert.deepEqual(getUploadFileAction("parsed_success"), { key: "delete", text: "删除" });
assert.equal(getUploadFileAction("deleted"), null);
assert.equal(getUploadFileStatusText("deleted"), "已删除");
assert.equal(getUploadFileStatusType("deleted"), "info");
```

**Step 2: Run test to verify it fails**

Run:

```bash
node tests/frontend/upload-file-action-rules.test.mjs
```

Expected:

- `FAIL`
- 原因是 helper 文件还不存在

**Step 3: Write minimal implementation**

创建 helper 文件：

```javascript
export function getUploadFileAction(status) {
  const actionMap = {
    parsed_failed: { key: "viewError", text: "查看错误原因" },
    parsed_success: { key: "delete", text: "删除" }
  };
  return actionMap[status] || null;
}

export function getUploadFileStatusText(status) {
  const map = {
    uploading: "上传中",
    parsing: "解析中",
    parsed_success: "解析成功",
    parsed_failed: "解析失败",
    deleted: "已删除"
  };
  return map[status] || status;
}

export function getUploadFileStatusType(status) {
  const map = {
    uploading: "primary",
    parsing: "warning",
    parsed_success: "success",
    parsed_failed: "danger",
    deleted: "info"
  };
  return map[status] || "info";
}
```

**Step 4: Run test to verify it passes**

Run:

```bash
node tests/frontend/upload-file-action-rules.test.mjs
```

Expected:

- `PASS`

**Step 5: Commit**

```bash
git add ruoyi-ui/src/views/ccdiProject/components/detail/uploadFileActionRules.mjs tests/frontend/upload-file-action-rules.test.mjs
git commit -m "test: 补充上传文件操作规则测试"
```

### Task 2: 新增删除 API 契约

**Files:**
- Modify: `ruoyi-ui/src/api/ccdiProjectUpload.js`

**Step 1: Write the failing usage**

先在计划中约定组件调用的新 API 形式，后续组件实现前必须存在：

```javascript
export function deleteFileUploadRecord(id) {
  return request({
    url: `/ccdi/file-upload/${id}`,
    method: "delete"
  });
}
```

**Step 2: Run a quick import smoke check**

Run:

```bash
node -e "const fs=require('fs'); const text=fs.readFileSync('ruoyi-ui/src/api/ccdiProjectUpload.js','utf8'); if(!text.includes('deleteFileUploadRecord')) process.exit(1);"
```

Expected:

- `FAIL`

**Step 3: Write minimal implementation**

把旧的按 `projectId + uploadType` 删除接口保留不动，新加按记录 ID 删除的方法：

```javascript
export function deleteFileUploadRecord(id) {
  return request({
    url: `/ccdi/file-upload/${id}`,
    method: "delete"
  });
}
```

**Step 4: Run smoke check to verify it passes**

Run:

```bash
node -e "const fs=require('fs'); const text=fs.readFileSync('ruoyi-ui/src/api/ccdiProjectUpload.js','utf8'); if(!text.includes('deleteFileUploadRecord')) process.exit(1);"
```

Expected:

- 退出码 `0`

**Step 5: Commit**

```bash
git add ruoyi-ui/src/api/ccdiProjectUpload.js
git commit -m "feat: 新增上传文件按记录删除接口"
```

### Task 3: 在列表中渲染操作列和错误原因弹窗

**Files:**
- Modify: `ruoyi-ui/src/views/ccdiProject/components/detail/UploadData.vue`
- Modify: `ruoyi-ui/src/views/ccdiProject/components/detail/uploadFileActionRules.mjs`
- Test: `tests/frontend/upload-file-action-rules.test.mjs`

**Step 1: Write the failing test**

先扩充规则测试，确保无操作状态不会返回按钮：

```javascript
assert.equal(getUploadFileAction("uploading"), null);
assert.equal(getUploadFileAction("parsing"), null);
```

**Step 2: Run test to verify it fails**

Run:

```bash
node tests/frontend/upload-file-action-rules.test.mjs
```

Expected:

- 如果 helper 暂未覆盖全部状态，则 `FAIL`

**Step 3: Write minimal implementation**

在 `UploadData.vue` 中：

- 引入 helper
- 给表格新增“操作”列
- 根据 `getUploadFileAction(scope.row.fileStatus)` 渲染按钮
- 增加 `handleViewError(row)`，直接读取 `row.errorMessage || "未知错误"` 并调用：

```javascript
this.$alert(row.errorMessage || "未知错误", "错误信息", {
  confirmButtonText: "确定",
  type: "error"
});
```

表格模板示例：

```vue
<el-table-column label="操作" width="160" fixed="right">
  <template slot-scope="scope">
    <el-button
      v-if="getRowAction(scope.row)"
      type="text"
      @click="handleRowAction(scope.row)"
    >
      {{ getRowAction(scope.row).text }}
    </el-button>
  </template>
</el-table-column>
```

**Step 4: Run test to verify it passes**

Run:

```bash
node tests/frontend/upload-file-action-rules.test.mjs
```

Expected:

- `PASS`

**Step 5: Commit**

```bash
git add ruoyi-ui/src/views/ccdiProject/components/detail/UploadData.vue ruoyi-ui/src/views/ccdiProject/components/detail/uploadFileActionRules.mjs tests/frontend/upload-file-action-rules.test.mjs
git commit -m "feat: 新增上传文件列表操作列与错误原因查看"
```

### Task 4: 接入删除确认与刷新逻辑

**Files:**
- Modify: `ruoyi-ui/src/views/ccdiProject/components/detail/UploadData.vue`
- Modify: `ruoyi-ui/src/api/ccdiProjectUpload.js`

**Step 1: Write the failing manual checklist**

先记录需要被满足的行为：

- `parsed_success` 行点击“删除”必须弹出二次确认
- 确认后调用 `deleteFileUploadRecord(row.id)`
- 成功后提示“删除成功”
- 成功后刷新 `loadStatistics()` 与 `loadFileList()`
- 若仍存在 `uploading/parsing` 记录，则继续轮询；否则不重复启动轮询

**Step 2: Implement the minimal component code**

在 `UploadData.vue` 新增删除逻辑：

```javascript
async handleDeleteFile(row) {
  await this.$confirm(
    "删除后将同步删除流水分析平台中的文件，并清除本系统中该文件对应的所有银行流水数据，是否继续？",
    "提示",
    {
      confirmButtonText: "确定",
      cancelButtonText: "取消",
      type: "warning"
    }
  );

  await deleteFileUploadRecord(row.id);
  this.$message.success("删除成功");
  await Promise.all([this.loadStatistics(), this.loadFileList()]);

  if (this.statistics.uploading > 0 || this.statistics.parsing > 0) {
    this.startPolling();
  }
}
```

并在统一入口 `handleRowAction(row)` 中根据 action key 分流到：

- `viewError`
- `delete`

**Step 3: Run build to verify no syntax errors**

Run:

```bash
cd ruoyi-ui
npm run build:prod
```

Expected:

- `BUILD SUCCESS` 或等价的前端打包成功输出

**Step 4: Commit**

```bash
git add ruoyi-ui/src/views/ccdiProject/components/detail/UploadData.vue ruoyi-ui/src/api/ccdiProjectUpload.js
git commit -m "feat: 接入上传文件删除确认与刷新逻辑"
```

### Task 5: 完成前端手工回归验证

**Files:**
- Verify only: `ruoyi-ui/src/views/ccdiProject/components/detail/UploadData.vue`
- Verify only: `ruoyi-ui/src/api/ccdiProjectUpload.js`
- Verify only: `tests/frontend/upload-file-action-rules.test.mjs`

**Step 1: Run rules test**

Run:

```bash
node tests/frontend/upload-file-action-rules.test.mjs
```

Expected:

- `PASS`

**Step 2: Run production build**

Run:

```bash
cd ruoyi-ui
npm run build:prod
```

Expected:

- 打包成功

**Step 3: Perform manual UI verification**

手工验证清单：

- `parsed_failed` 行显示“查看错误原因”
- 点击后能弹出错误信息
- `parsed_success` 行显示“删除”
- 点击删除会出现确认框
- 删除成功后状态显示为“已删除”
- `deleted` 行不再显示任何操作按钮

**Step 4: Commit**

```bash
git add .
git commit -m "test: 完成上传文件删除前端回归验证"
```
