Merge pull request #35 from PandaTechAM/development

Exception throw helpers are added

Readme.md

@@ -125,26 +125,36 @@ Using exception helpers:
 
 ```csharp
 decimal? price = -10.5m;
-BadRequestException.ThrowIfNullOrNegative(price, "price");
+//For 400 Bad Request
+BadRequestException.ThrowIfNullOrNegative(price, "Price is negative");
+//For 500 Internal Server Error
+InternalServerErrorException.ThrowIfNullOrNegative(price, "Price");
 
 string? username = "   ";
 //For 400 Bad Request
-BadRequestException.ThrowIfNullOrWhiteSpace(username, "username");
+BadRequestException.ThrowIfNullOrWhiteSpace(username, "Please provide username");
 //For 404 Not Found
 NotFoundException.ThrowIfNullOrWhiteSpace(username, "username");
+//For 500 Internal Server Error
+InternalServerErrorException.ThrowIfNullOrWhiteSpace(username, "username");
 
 List<string?>? tags = new List<string?> { "tag1", " ", null };
+//For 400 Bad Request
 BadRequestException.ThrowIfNullOrWhiteSpace(tags, "tags");
+//For 500 Internal Server Error
+InternalServerErrorException.ThrowIfNullOrWhiteSpace(tags, "tags");
 
 object? user = null;
 //For 400 Bad Request
-BadRequestException.ThrowIfNull(user, "user");
+BadRequestException.ThrowIfNull(user, "Please provide user");
 //For 404 Not Found
 NotFoundException.ThrowIfNull(user, "user");
+//For 500 Internal Server Error
+InternalServerErrorException.ThrowIfNull(user, "user");
 ```
 
 These examples show how to use the `ThrowIfNullOrNegative`, `ThrowIfNullOrWhiteSpace`, and `ThrowIfNull` helper methods
-from `BadRequestException` and `NotFoundException`. Adjust the object names and values according to your specific
+from `BadRequestException`, `InternalServerErrorException` and `NotFoundException`. Adjust the object names and values according to your specific
 application needs.
 
 ## Recommendations

src/ResponseCrafter/HttpExceptions/BadRequestException.cs

@@ -14,35 +14,35 @@ public BadRequestException(Dictionary<string, string> errors)
     {
     }
 
-    public static void ThrowIfNullOrNegative(decimal? value, string? nameOfValue = null)
+    public static void ThrowIfNullOrNegative(decimal? value, string message)
     {
         if (value is < 0 or null)
         {
-            throw new BadRequestException($"{nameOfValue ?? "value"}_cannot_be_negative");
+            throw new BadRequestException(message);
         }
     }
 
-    public static void ThrowIfNullOrWhiteSpace(string? value, string? nameOfValue = null)
+    public static void ThrowIfNullOrWhiteSpace(string? value, string message)
     {
         if (string.IsNullOrWhiteSpace(value))
         {
-            throw new BadRequestException($"{nameOfValue ?? "value"}_cannot_be_null_or_whitespace");
+            throw new BadRequestException(message);
         }
     }
 
-    public static void ThrowIfNullOrWhiteSpace(List<string?>? values, string? nameOfValue = null)
+    public static void ThrowIfNullOrWhiteSpace(List<string?>? values, string message)
     {
         if (values is null || values.Count == 0 || values.Any(string.IsNullOrWhiteSpace))
         {
-            throw new BadRequestException($"{nameOfValue ?? "value"}_cannot_contain_null_or_whitespace");
+            throw new BadRequestException(message);
         }
     }
 
-    public static void ThrowIfNull(object? value, string? nameOfValue = null)
+    public static void ThrowIfNull(object? value, string message)
     {
         if (value is null)
         {
-            throw new BadRequestException($"{nameOfValue ?? "value"}_cannot_be_null");
+            throw new BadRequestException(message);
         }
     }
 }

src/ResponseCrafter/HttpExceptions/InternalServerErrorException.cs

@@ -13,4 +13,28 @@ public InternalServerErrorException(Dictionary<string, string> errors)
         : base(500, DefaultMessage, errors)
     {
     }
+
+    public static void ThrowIfNullOrNegative(decimal? value, string? nameOfValue = null)
+    {
+        if (value is < 0 or null)
+        {
+            throw new InternalServerErrorException($"{DefaultMessage}{nameOfValue ?? ""}");
+        }
+    }
+
+    public static void ThrowIfNullOrWhiteSpace(string? value, string? nameOfValue = null)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            throw new InternalServerErrorException($"{DefaultMessage}{nameOfValue ?? ""}");
+        }
+    }
+
+    public static void ThrowIfNullOrWhiteSpace(List<string?>? values, string? nameOfValue = null)
+    {
+        if (values is null || values.Count == 0 || values.Any(string.IsNullOrWhiteSpace))
+        {
+            throw new InternalServerErrorException($"{DefaultMessage}{nameOfValue ?? ""}");
+        }
+    }
 }

src/ResponseCrafter/ResponseCrafter.csproj

@@ -8,7 +8,7 @@
         <Copyright>MIT</Copyright>
         <PackageIcon>pandatech.png</PackageIcon>
         <PackageReadmeFile>Readme.md</PackageReadmeFile>
-        <Version>2.1.0</Version>
+        <Version>2.1.1</Version>
         <PackageId>Pandatech.ResponseCrafter</PackageId>
         <PackageTags>Pandatech, library, exception handler, exception, middleware, Api response</PackageTags>
         <Title>ResponseCrafter</Title>