🔧 完善设置界面

Redns · Apr 11, 2022 · c343f6c · c343f6c
1 parent cf4e60e
commit c343f6c
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Showing 6 changed files with 74 additions and 11 deletions.
diff --git a/Controllers/ImageController.cs b/Controllers/ImageController.cs
@@ -36,7 +36,16 @@ public async Task<ApiResult<object>> Post([FromForm] IFormCollection formCollect
                     }
 
                     var sqlImageData = new SQLImageData(context);
-                    foreach (IFormFile fileReader in (FormFileCollection)formCollection.Files)
+                    var uploadImages = (FormFileCollection)formCollection.Files;
+                    var imageMaxNumLimit = GlobalValues.appSetting?.Data?.Resources?.Images?.MaxNum ?? 0;
+                    if((imageMaxNumLimit > 0) && (uploadImages.Count > imageMaxNumLimit))
+                    {
+                        int indexStart = imageMaxNumLimit;
+                        int indexCount = uploadImages.Count - imageMaxNumLimit;
+                        uploadImages.RemoveRange(indexStart, indexCount);
+                    }
+
+                    foreach (IFormFile fileReader in uploadImages)
                     {
                         try
                         {
@@ -54,9 +63,17 @@ public async Task<ApiResult<object>> Post([FromForm] IFormCollection formCollect
                             }
                             else
                             {
-                                var image = await FileOperator.SaveImage(fileReader.OpenReadStream(), fileReader.FileName, imageDir);
-                                images.Add(image);
-                                imageUrls.Add($"{image.Url}");
+                                int imageMaxSizeLimit = GlobalValues.appSetting.Data.Resources.Images.MaxSize;
+                                if((imageMaxSizeLimit <= 0) || fileReader.Length <= imageMaxSizeLimit*1024*1024)
+                                {
+                                    var image = await FileOperator.SaveImage(fileReader.OpenReadStream(), fileReader.FileName, imageDir);
+                                    images.Add(image);
+                                    imageUrls.Add($"{image.Url}");
+                                }
+                                else
+                                {
+                                    imageUrls.Add(string.Empty);
+                                }
                             }
                         }
                         catch (Exception)

diff --git a/Data/Database/imagebed.sqlite b/Data/Database/imagebed.sqlite
diff --git a/Data/Entity/AppSetting.cs b/Data/Entity/AppSetting.cs
@@ -93,6 +93,8 @@ public class Image
     {
         public string? Path { get; set; }
         public RenameFormat RenameFormat { get; set; }
+        public int MaxSize { get; set; }
+        public int MaxNum { get; set; }
     }
 
 

diff --git a/Pages/Cog.razor b/Pages/Cog.razor
@@ -19,6 +19,32 @@
               OnFinish="OnFinish" 
               OnFinishFailed="OnFinishFailed"
               Style="margin-top:80px;">
+              <FormItem Label="图片尺寸限制">
+                    <Tooltip Title="@("设置为 0 则不限制图片尺寸")">
+                        <Space>
+                            <SpaceItem>
+                                <AntDesign.InputNumber Step="1" Min="0" Max="99999" @bind-Value="ImageMaxSize" />
+                            </SpaceItem>
+                            <SpaceItem>
+                                MB
+                            </SpaceItem>
+                        </Space>
+
+                    </Tooltip>
+                </FormItem>
+                <FormItem Label="单次上传数量">
+                    <Tooltip Title="@("设置为 0 则不限制单次上传图片数")">
+                        <Space>
+                            <SpaceItem>
+                                <AntDesign.InputNumber Step="1" Min="0" Max="99999" @bind-Value="ImageMaxNum" />
+                            </SpaceItem>
+                            <SpaceItem>
+                                张
+                            </SpaceItem>
+                        </Space>
+
+                    </Tooltip>
+                </FormItem>
                 <FormItem Label="重命名方式">
                     <Tooltip Title="@("若不开启重命名, 图片名冲突时将覆盖原图片")">
                         <Select @bind-Value="@renameFormat"

diff --git a/Pages/Cog.razor.cs b/Pages/Cog.razor.cs
@@ -19,6 +19,12 @@ partial class Cog
         // 系统资源统计开始时间
         private double RefreshStartTime = GlobalValues.appSetting?.Record?.RefreshStartTime ?? 0;
 
+        // 图片尺寸限制
+        private double ImageMaxSize = GlobalValues.appSetting?.Data.Resources.Images.MaxSize ?? 0;
+
+        // 单次上传数量限制
+        private double ImageMaxNum = GlobalValues.appSetting?.Data.Resources.Images.MaxNum ?? 0;
+
 
         /// <summary>
         /// 修改设置文件
@@ -28,7 +34,9 @@ private void OnFinish(EditContext editContext)
         {
             if ((renameFormat != GlobalValues.appSetting?.Data?.Resources?.Images?.RenameFormat) ||
                (RefreshDashboardRealTime != GlobalValues.appSetting?.Record?.RefreshRealTime) ||
-               (RefreshStartTime != GlobalValues.appSetting?.Record?.RefreshStartTime))
+               (RefreshStartTime != GlobalValues.appSetting?.Record?.RefreshStartTime) ||
+               (ImageMaxSize != GlobalValues.appSetting?.Data?.Resources?.Images?.MaxSize) ||
+               (ImageMaxNum != GlobalValues.appSetting?.Data?.Resources?.Images?.MaxNum))
             {
                 GlobalValues.appSetting.Data.Resources.Images.RenameFormat = renameFormat;
                 GlobalValues.appSetting.Record.RefreshRealTime = RefreshDashboardRealTime;
@@ -37,6 +45,14 @@ private void OnFinish(EditContext editContext)
                 else if(RefreshStartTime > 18) { RefreshStartTime = 18; }
                 GlobalValues.appSetting.Record.RefreshStartTime = (int)RefreshStartTime;
 
+                if(ImageMaxSize < 0) { ImageMaxSize = 0; }  
+                else if(ImageMaxSize > 99999) { ImageMaxSize = 99999; }
+                GlobalValues.appSetting.Data.Resources.Images.MaxSize = (int)ImageMaxSize;
+
+                if(ImageMaxNum < 0) { ImageMaxNum = 0; }
+                else if(ImageMaxNum > 99999) { ImageMaxNum = 99999; }
+                GlobalValues.appSetting.Data.Resources.Images.MaxNum = (int)ImageMaxNum;
+
                 AppSetting.Save(GlobalValues.appSetting, "appsettings.json");
             }
             _message.Success("设置完成！");

diff --git a/appsettings.json b/appsettings.json
@@ -3,17 +3,19 @@
     "Resources": {
       "Images": {
         "Path": "Data/Resources/Images",
-        "RenameFormat": 2
+        "RenameFormat": 1,
+        "MaxSize": 1,
+        "MaxNum": 2
       },
       "Database": {
         "Path": "Data Source=Data/Database/imagebed.sqlite;",
         "TemplatePath": "Data/Database/imagebed-blank.sqlite"
       }
     }
   },
-    "Record": {
-        "RefreshRealTime": false,
-        "RefreshStartTime": 18,
-        "RefreshInterval": 6
-    }
+  "Record": {
+    "RefreshRealTime": false,
+    "RefreshStartTime": 18,
+    "RefreshInterval": 6
+  }
 }