update new version

2025-12-29 22:19:48 +08:00
parent fb2603c6f0
commit b26a339d5c
18 changed files with 1113 additions and 293 deletions
@@ -0,0 +1,107 @@
+import 'dart:io';
+import 'dart:convert'; // [修正 1] 必須導入此包才能使用 json.decode
+import 'package:http/http.dart' as http;
+import 'package:intl/intl.dart';
+import '../services/generic_api_service.dart';
+import '../auth_manager.dart';
+import 'expense_model.dart';
+import 'package:path/path.dart' as p;
+
+class ExpenseApiService {
+  final GenericApiService _apiService = GenericApiService();
+
+  // [新增] 獲取費用類別清單 (供下拉選單使用)
+  Future<List<ExpenseClass>> fetchExpenseClasses() async {
+    return await _apiService.fetchList<ExpenseClass>(
+      tableName: "acc_ExpClass",
+      pk: "ExpId",
+      queryFilter: "1^100^ExpId^*^", // 取得全部分類
+      fromJson: (json) => ExpenseClass.fromJson(json),
+    );
+  }
+
+  // 1. 獲取費用申請清單
+  Future<List<ExpenseApply>> fetchExpenses(String empNo) async {
+    // 根據 index.js 邏輯，queryFilter 應符合後端 split('^') 的期待
+    String queryFilter = "1^100^ApplyDate^*^EmpNo^$empNo";
+    return await _apiService.fetchList<ExpenseApply>(
+      tableName: "acc_ExpsApply",
+      pk: "ApplyId",
+      queryFilter: queryFilter,
+      fromJson: (json) => ExpenseApply.fromJson(json),
+    );
+  }
+
+  // 2. 上傳照片
+  /// 對接 index.js 的 upload.single('file')
+  Future<String?> uploadImage(File file) async {
+    try {
+      // 使用 GenericApiService 內定義的 BASE_IP
+      var request = http.MultipartRequest(
+          'POST',
+          Uri.parse("$BASE_IP/upload/EIS_demo/images")
+      );
+
+      // 取得本地檔案名稱
+      String picFileName = "$BASE_IP/upload/EIS_demo/images/" + file.path.split('/').last;
+
+      // [修正] index.js 的 multer 配置要求 key 必須是 'file'
+      request.files.add(await http.MultipartFile.fromPath('file', file.path));
+
+      var streamedResponse = await request.send();
+      var response = await http.Response.fromStream(streamedResponse);
+
+      if (response.statusCode == 200) {
+        //final Map<String, dynamic> resp = json.decode(response.body);
+
+        // [修正] 對接 index.js: res.json({ code: 0, data: { filename: "..." } })
+        /*
+        final int code = resp['code'] ?? resp['Code'] ?? -1;
+        if (code == 0 && resp['data'] != null) {
+          return resp['data']['filename']; // 取得後端產生的新檔名
+        } else {
+          print("後端上傳錯誤: ${resp['msg']}");
+        }
+        */
+        return picFileName; // 這是回傳後端產生的檔名
+      }
+    } catch (e) {
+      print("圖片上傳異常: $e");
+    }
+    return null;
+  }
+
+  // 3. 提交單據
+  Future<bool> submitExpense(ExpenseApply expense, String uploadedFileName) async {
+    // [修正] 確保 AuthManager 的調用與專案一致
+    final String? uid = AuthManager().currentUserId;
+    final String currentUid = uid ?? expense.empNo;
+    final String now = DateFormat('yyyy-MM-dd HH:mm:ss').format(DateTime.now());
+
+    // 建立要存入資料庫的純字串資料 Map
+    // 這些 Key 會被 index.js 的 ORM 邏輯自動轉為 SQL 欄位
+    final Map<String, String> data = {
+      "ApplyDate": now,
+      "EmpNo": currentUid,
+      "ExpId": expense.expId ?? "", // [新增] 寫入類別 ID
+      "ExpAmt": expense.expAmt?.toString() ?? "0",
+      "RowData": expense.rowData ?? "",
+      "PicPath": uploadedFileName, // 儲存 uploadImage 回傳的檔名
+      "CreatorId": currentUid,
+      "CreateDateTime": now,
+    };
+
+    // 呼叫 GenericApiService
+    final result = await _apiService.fetchList<ExpenseApply>(
+      tableName: "acc_ExpsApply",
+      pk: "ApplyId",
+      queryFilter: "", // 新增單據時，filter 通常為空字串
+      action: "C",      // [關鍵] 指定動作為 Create
+      data: data,       // 傳遞資料
+      fromJson: (json) => ExpenseApply.fromJson(json),
+    );
+
+    // 只要有回傳資料，代表資料庫 Insert 成功並回傳了該筆資料
+    return result.isNotEmpty;
+  }
+}