From d3a35a4fe253595af0002eb3a869e9cd0ec09277 Mon Sep 17 00:00:00 2001
From: Sakurai <sakurai@kemq.net>
Date: Sun, 9 Feb 2025 10:26:57 +0900
Subject: [PATCH] Add good list

---
 Uriagekun/Controllers/GoodController.cs | 10 ++++++++--
 Uriagekun/Lib/Data/RangeData.cs         |  7 +++++++
 Uriagekun/Lib/IO/MyRepository.cs        | 21 +++++++++++++++++++++
 3 files changed, 36 insertions(+), 2 deletions(-)
 create mode 100644 Uriagekun/Lib/Data/RangeData.cs

diff --git a/Uriagekun/Controllers/GoodController.cs b/Uriagekun/Controllers/GoodController.cs
index ad9841f..ae1c023 100644
--- a/Uriagekun/Controllers/GoodController.cs
+++ b/Uriagekun/Controllers/GoodController.cs
@@ -20,7 +20,7 @@ public class GoodController : Controller
 
     public async Task<IActionResult> Add(AddGoodModel model)
     {
-        if (ModelState.IsValid)
+        if (!ModelState.IsValid)
         {
             return BadRequest();
         }
@@ -34,7 +34,13 @@ public class GoodController : Controller
             return BadRequest();
         }
 
-        await this.repository.AddGoods(model.Label, model.Barcode, model.Price);
+        await this.repository.AddGoods(model.Label, model.Barcode, model.Price).ConfigureAwait(false);
         return Ok();
     }
+
+    public async Task<IActionResult> List()
+    {
+        var ret = await this.repository.GetGoods(0, 100).ConfigureAwait(false);
+        return Json(ret);
+    }
 }
diff --git a/Uriagekun/Lib/Data/RangeData.cs b/Uriagekun/Lib/Data/RangeData.cs
new file mode 100644
index 0000000..3dff723
--- /dev/null
+++ b/Uriagekun/Lib/Data/RangeData.cs
@@ -0,0 +1,7 @@
+namespace Uriagekun.Lib.Data;
+
+public class RangeData
+{
+    public int Start { get; set; }
+    public int End { get; set; }
+}
diff --git a/Uriagekun/Lib/IO/MyRepository.cs b/Uriagekun/Lib/IO/MyRepository.cs
index d8433bb..3ab01c3 100644
--- a/Uriagekun/Lib/IO/MyRepository.cs
+++ b/Uriagekun/Lib/IO/MyRepository.cs
@@ -32,6 +32,27 @@ public class MyRepository
         return (int) ret;
     }
 
+    /// <summary>
+    /// DBに登録されている商品の一覧から指定範囲を取得します。
+    /// </summary>
+    /// <param name="offset"></param>
+    /// <param name="count"></param>
+    /// <returns></returns>
+    public async ValueTask<List<GoodData>> GetGoods(int offset, int count)
+    {
+        var range = new RangeData()
+        {
+            Start = offset,
+            End = offset + count,
+        };
+
+        var ret = await this.database.FetchAsync<GoodData>(
+            $"SELECT * FROM goods WHERE id BETWEEN @Start And @End",
+            range
+        ).ConfigureAwait(false);
+        return ret;
+    }
+
     /// <summary>
     /// 指定商品の売上個数を登録します。
     /// </summary>