完成 Batch 2:修復 4 個 API Controller 的 AsEnumerable 問題

修復文件(共 21 處):

1. newsController.cs (7 處)
   - 移除簡單查詢的 AsEnumerable()
   - AsEnumerable() → AsQueryable() (GetList, GetKindList)
   - 優化分頁查詢模式(Count + ToPagedList.ToList())
   - 修復 Split().Select().ToList() 類型問題

2. FilesSetController.cs (5 處)
   - 移除簡單查詢的 AsEnumerable()
   - AsEnumerable() → AsQueryable() (GetList)
   - 優化分頁查詢模式
   - 修復 files_num nullable 字段處理
   - 修復 Split().Select().ToList() 類型問題

3. bedController.cs (5 處)
   - 移除簡單查詢的 AsEnumerable()
   - AsEnumerable() → AsQueryable() (companies, bed_order_detail)
   - 優化分頁查詢模式
   - 簡化查詢條件

4. bed_kindController.cs (4 處)
   - AsEnumerable() → AsQueryable() (bed_kind, bed_kind_detail)
   - 優化分頁查詢模式(兩處)
   - 優化 bedDt 查詢:移除 AsEnumerable(),改用 Where + ToList()
   - 修復 bed_kind_detail_id nullable 字段處理

技術改進:
✓ 所有查詢改為在數據庫執行
✓ 統一使用三元運算符處理分頁
✓ Count 在分頁前執行
✓ 正確處理 nullable 字段(HasValue + .Value)
✓ IEnumerable<int> → List<int> 避免類型轉換錯誤
This commit is contained in:
2025-11-12 17:11:05 +08:00
parent 3f63457c5a
commit e88821db4b
4 changed files with 51 additions and 36 deletions

View File

@@ -52,7 +52,7 @@ public class FilesSetController : ApiController
// DELETE api/<controller>/5
public void Delete(int id)
{
var prod = _db.files.AsEnumerable().Where(q => q.num == id).FirstOrDefault(); //刪除該筆資料
var prod = _db.files.Where(q => q.num == id).FirstOrDefault(); //刪除該筆資料
if (prod != null)
{
//var prod2 = _db.actItem_files.AsEnumerable().Where(q => q.files_num == id).ToList(); //刪除品項的相關文件
@@ -84,13 +84,13 @@ public class FilesSetController : ApiController
{
if (!string.IsNullOrEmpty(nums))
{
var ids = nums.TrimEnd(',').Split(',').Select(s => int.Parse(s));
var ids = nums.TrimEnd(',').Split(',').Select(s => int.Parse(s)).ToList();
var prod = _db.files.AsEnumerable().Where(q => ids.Contains(q.num)).ToList();
var prod = _db.files.Where(q => ids.Contains(q.num)).ToList();
if (prod.Count() > 0)
{
//刪除品項的相關文件
var prod2 = _db.actItem_files.AsEnumerable().Where(q => ids.Contains(Convert.ToInt32(q.files_num))).ToList();
var prod2 = _db.actItem_files.Where(q => q.files_num.HasValue && ids.Contains(q.files_num.Value)).ToList();
if (prod2.Count > 0)
{
_db.actItem_files.RemoveRange(prod2);
@@ -123,7 +123,7 @@ public class FilesSetController : ApiController
public IHttpActionResult GetList([FromBody] Model.ViewModel.files q, int page, int pageSize = 10,
string sortBy = "", bool sortDesc = false)
{
var qry = _db.files.AsEnumerable();
var qry = _db.files.AsQueryable();
if (!string.IsNullOrEmpty(q.subject))
qry = qry.Where(o => o.subject.Contains(q.subject));
@@ -157,9 +157,12 @@ public class FilesSetController : ApiController
else
qry = qry.OrderByDescending(o => o.num);
var count = qry.Count();
var qryList = (pageSize > 0) ? qry.ToPagedList(page, pageSize).ToList() : qry.ToList();
var ret = new
{
list = qry.ToPagedList(page, pageSize).Select(x => new
list = qryList.Select(x => new
{
num = x.num,
subject = x.subject,
@@ -168,7 +171,7 @@ public class FilesSetController : ApiController
word = x.word,
}),
count = qry.Count()
count = count
};