捐贈碼改用清單

Altob.NtuInvoiceGateway/Pages/Invoice.cshtml

@@ -84,8 +84,10 @@
                             </div>
                             <div class="col-md-6">
                                 <label asp-for="InvoiceData.LoveCode" class="form-label">捐贈碼</label>
-                                <input asp-for="InvoiceData.LoveCode" class="form-control" maxlength="7" placeholder="123456" />
-                                <small class="form-text text-muted">輸入為捐贈發票</small>
+                                <select asp-for="InvoiceData.LoveCode" class="form-control" id="loveCodeSelect">
+                                    <option value="">請選擇捐贈機構</option>
+                                </select>
+                                <small class="form-text text-muted">選擇捐贈機構後即為捐贈發票</small>
                                 <span asp-validation-for="InvoiceData.LoveCode" class="text-danger"></span>
                             </div>
                         </div>
@@ -111,8 +113,47 @@
 
 @section Scripts {
     @{await Html.RenderPartialAsync("_ValidationScriptsPartial");}
+    <link href="js/select2/select2.min.css" rel="stylesheet" />
+    <link href="js/select2/select2-bootstrap-5-theme.min.css" rel="stylesheet" />
+    <script src="js/select2/select2.min.js"></script>
     <script>
         document.addEventListener('DOMContentLoaded', function() {
+            // 載入捐贈碼資料
+            const loveCodeSelect = $('#loveCodeSelect');
+
+            fetch('/Invoice?handler=DonateCodes')
+                .then(response => {
+                    if (!response.ok) {
+                        throw new Error('載入捐贈碼資料失敗');
+                    }
+                    return response.json();
+                })
+                .then(data => {
+                    data.forEach(item => {
+                        const optionText = `(${item.donateCode}) ${item.donateNm}`;
+                        const option = new Option(optionText, item.donateCode, false, false);
+                        loveCodeSelect.append(option);
+                    });
+
+                    // 初始化 select2
+                    loveCodeSelect.select2({
+                        theme: 'bootstrap-5',
+                        placeholder: '請選擇捐贈機構',
+                        allowClear: true,
+                        language: {
+                            noResults: function() {
+                                return "查無結果";
+                            },
+                            searching: function() {
+                                return "搜尋中...";
+                            }
+                        }
+                    });
+                })
+                .catch(error => {
+                    console.error('載入捐贈碼資料失敗:', error);
+                });
+
             const errorAlert = document.getElementById('formErrorMessage');
             const errorText = document.getElementById('formErrorMessageText');
             const errorCloseBtn = errorAlert?.querySelector('[data-error-close]');
@@ -142,7 +183,7 @@
                 document.querySelector('input[name="InvoiceData.Email"]'),
                 document.querySelector('input[name="InvoiceData.CarrierID"]'),
                 document.querySelector('input[name="InvoiceData.BuyerIdentifier"]'),
-                document.querySelector('input[name="InvoiceData.LoveCode"]')
+                document.querySelector('select[name="InvoiceData.LoveCode"]')
             ];
 
             const form = document.querySelector('form[method="post"]');

Altob.NtuInvoiceGateway/Pages/Invoice.cshtml.cs

@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using Microsoft.Extensions.Options;
+using Microsoft.Extensions.Caching.Memory;
 using Altob.NtuInvoiceGateway.Models;
 using System.Text;
 using System.Text.Json;
@@ -13,20 +14,27 @@ public class InvoiceModel : PageModel
 {
     private readonly ILogger<InvoiceModel> _logger;
     private readonly IHttpClientFactory _httpClientFactory;
+    private readonly IMemoryCache _memoryCache;
     private readonly CompanyInfo _companyInfo;
     private readonly InvoiceApiOptions _invoiceApiOptions;
+    private readonly DonateCodeApiOptions _donateCodeApiOptions;
     private const string ServiceName = "NtuInvoiceGateway";
+    private const string DonateCodeCacheKey = "DonateCodeList";
 
     public InvoiceModel(
         ILogger<InvoiceModel> logger,
         IHttpClientFactory httpClientFactory,
+        IMemoryCache memoryCache,
         IOptions<CompanyInfo> companyInfo,
-        IOptions<InvoiceApiOptions> invoiceApiOptions)
+        IOptions<InvoiceApiOptions> invoiceApiOptions,
+        IOptions<DonateCodeApiOptions> donateCodeApiOptions)
     {
         _logger = logger;
         _httpClientFactory = httpClientFactory;
+        _memoryCache = memoryCache;
         _companyInfo = companyInfo.Value;
         _invoiceApiOptions = invoiceApiOptions.Value;
+        _donateCodeApiOptions = donateCodeApiOptions.Value;
     }
 
     [BindProperty]
@@ -48,6 +56,74 @@ public class InvoiceModel : PageModel
         // GET 方法保留為空，主要接收方式改為 POST JSON
     }
 
+    public async Task<IActionResult> OnGetDonateCodesAsync()
+    {
+        var actionName = nameof(OnGetDonateCodesAsync);
+
+        try
+        {
+            // 檢查 Cache 是否有資料
+            if (_memoryCache.TryGetValue(DonateCodeCacheKey, out List<DonateGroup>? cachedData) && cachedData != null)
+            {
+                _logger.LogInformation("{ServiceName} - {ActionName} returning cached donate codes, count: {Count}",
+                    ServiceName, actionName, cachedData.Count);
+                return new JsonResult(cachedData);
+            }
+
+            // Cache 中沒有資料，從 API 取得
+            if (string.IsNullOrWhiteSpace(_donateCodeApiOptions.Endpoint))
+            {
+                _logger.LogError("{ServiceName} - {ActionName} DonateCode API endpoint is not configured", ServiceName, actionName);
+                return new JsonResult(new List<DonateGroup>()) { StatusCode = 500 };
+            }
+
+            _logger.LogInformation("{ServiceName} - {ActionName} fetching donate codes from API: {Endpoint}",
+                ServiceName, actionName, _donateCodeApiOptions.Endpoint);
+
+            var httpClient = _httpClientFactory.CreateClient();
+            var response = await httpClient.GetAsync(_donateCodeApiOptions.Endpoint);
+
+            if (!response.IsSuccessStatusCode)
+            {
+                _logger.LogError("{ServiceName} - {ActionName} failed to fetch donate codes, status: {StatusCode}",
+                    ServiceName, actionName, response.StatusCode);
+                return new JsonResult(new List<DonateGroup>()) { StatusCode = (int)response.StatusCode };
+            }
+
+            var responseContent = await response.Content.ReadAsStringAsync();
+            var donateCodes = JsonSerializer.Deserialize<List<DonateGroup>>(responseContent, new JsonSerializerOptions
+            {
+                PropertyNameCaseInsensitive = true
+            });
+
+            if (donateCodes != null && donateCodes.Count > 0)
+            {
+                // 按照 Seq 欄位排序
+                var sortedDonateCodes = donateCodes.OrderBy(d => d.Seq).ToList();
+
+                // 將資料存入 Cache，有效期限 7 天
+                var cacheOptions = new MemoryCacheEntryOptions
+                {
+                    AbsoluteExpirationRelativeToNow = TimeSpan.FromDays(7)
+                };
+                _memoryCache.Set(DonateCodeCacheKey, sortedDonateCodes, cacheOptions);
+
+                _logger.LogInformation("{ServiceName} - {ActionName} cached {Count} donate codes for 7 days",
+                    ServiceName, actionName, sortedDonateCodes.Count);
+
+                return new JsonResult(sortedDonateCodes);
+            }
+
+            _logger.LogWarning("{ServiceName} - {ActionName} received empty donate code list from API", ServiceName, actionName);
+            return new JsonResult(new List<DonateGroup>());
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "{ServiceName} - {ActionName} error fetching donate codes", ServiceName, actionName);
+            return new JsonResult(new List<DonateGroup>()) { StatusCode = 500 };
+        }
+    }
+
     public async Task<IActionResult> OnPostAsync()
     {
         NormalizeInvoiceData();
@@ -237,6 +313,11 @@ public class InvoiceModel : PageModel
         InvoiceData.CarPlateNum = InvoiceData.CarPlateNum ?? string.Empty;
         InvoiceData.OrderID = InvoiceData.OrderID ?? string.Empty;
         InvoiceData.TaxType = InvoiceData.TaxType ?? string.Empty;
+        
+        InvoiceData.Email = InvoiceData.Email ?? string.Empty;
+        InvoiceData.CarrierID = InvoiceData.CarrierID ?? string.Empty;
+        InvoiceData.BuyerIdentifier = InvoiceData.BuyerIdentifier ?? string.Empty;
+        InvoiceData.LoveCode = InvoiceData.LoveCode ?? string.Empty;
     }
 
     private void RestoreDisplayValuesFromTempData()

Altob.NtuInvoiceGateway/Program.cs

@@ -15,12 +15,15 @@ builder.Host.UseSerilog((context, services, configuration) =>
 // Add services to the container.
 builder.Services.AddRazorPages();
 builder.Services.AddHttpClient();
+builder.Services.AddMemoryCache();
 
 // Configure company info
 builder.Services.Configure<Altob.NtuInvoiceGateway.Models.CompanyInfo>(
     builder.Configuration.GetSection("CompanyInfo"));
 builder.Services.Configure<Altob.NtuInvoiceGateway.Models.InvoiceApiOptions>(
     builder.Configuration.GetSection("InvoiceApi"));
+builder.Services.Configure<Altob.NtuInvoiceGateway.Models.DonateCodeApiOptions>(
+    builder.Configuration.GetSection("DonateCodeApi"));
 builder.Services.Configure<IpWhitelistOptions>(
     builder.Configuration.GetSection("IpWhitelist"));
 

Altob.NtuInvoiceGateway/appsettings.json

@@ -36,5 +36,8 @@
   },
   "InvoiceApi": {
     "Endpoint": "http://192.168.110.72:22055/api/Intella/invoiceInfo"
+  },
+  "DonateCodeApi": {
+    "Endpoint": "https://dataset.einvoice.nat.gov.tw/ods/portal/api/v1/DonateCodeList"
   }
 }