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Implemented CatalogImageMissingException in LocalFileImageService

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This commit is contained in:
Steve Smith
2017-04-30 08:26:08 -04:00
parent bc088beb83
commit 3b1e46d4d6
2 changed files with 19 additions and 6 deletions
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9
src/ApplicationCore/Exceptions/CatalogImageMissingException.cs
View File

@@ -4,10 +4,15 @@ namespace ApplicationCore.Exceptions
{
public class CatalogImageMissingException : Exception
{
public CatalogImageMissingException(string message,
Exception innerException = null)
public CatalogImageMissingException(string message,
Exception innerException = null)
: base(message, innerException: innerException)
{
}
public CatalogImageMissingException(Exception innerException)
: base("No catalog image found for the provided id.",
innerException: innerException)
{
}
}
}

16
src/Infrastructure/FileSystem/LocalFileImageService.cs
View File

@@ -1,4 +1,5 @@
using ApplicationCore.Interfaces;
using ApplicationCore.Exceptions;
using ApplicationCore.Interfaces;
using Microsoft.AspNetCore.Hosting;
using System.IO;
@@ -14,9 +15,16 @@ namespace Infrastructure.FileSystem
}
public byte[] GetImageBytesById(int id)
{
var contentRoot = _env.ContentRootPath + "//Pics";
var path = Path.Combine(contentRoot, id + ".png");
return File.ReadAllBytes(path);
try
{
var contentRoot = _env.ContentRootPath + "//Pics";
var path = Path.Combine(contentRoot, id + ".png");
return File.ReadAllBytes(path);
}
catch (FileNotFoundException ex)
{
throw new CatalogImageMissingException(ex);
}
}
}
}