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many fixes and improvements - rework for modules/ and common/

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feat(emailer): add Postmark and Resend providers
This commit is contained in:
Jonathan Bourdon
2025-06-06 12:21:43 -04:00
parent 31ba18fa8d
commit 25b94d3e02
313 changed files with 6586 additions and 18260 deletions
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7
backend/Infrastructure/BlobStorage/Contracts/CommonFileNames.cs Normal file
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namespace Hutopy.Infrastructure.BlobStorage.Contracts;
public static class CommonFileNames
{
public const string ProfilePicture = "profilePicture";
public const string BannerPicture = "bannerPicture";
}

7
backend/Infrastructure/BlobStorage/Contracts/ContainerNames.cs Normal file
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namespace Hutopy.Infrastructure.BlobStorage.Contracts;
public static class ContainerNames
{
public const string Users = "users";
public const string Creators = "creators";
}

44
backend/Infrastructure/BlobStorage/Contracts/ContentTypes.cs Normal file
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using System.Text;
namespace Hutopy.Infrastructure.BlobStorage.Contracts;
public static class ContentTypes
{
private const string ImagePng = "image/png";
private const string ImageJpeg = "image/jpeg";
private const string ImageJpg = "image/jpg";
private const string TextHtml = "text/html";
private static readonly HashSet<string> AllowedContentTypes = [ImagePng, ImageJpeg, ImageJpg, TextHtml];
public static bool IsAllowed(
string contentType,
Stream fileStream)
{
return IsValidFileType(fileStream) && AllowedContentTypes.Contains(contentType);
}
private static bool IsValidFileType(
Stream fileStream)
{
byte[] buffer = new byte[512];
_ = fileStream.Read(buffer, 0, buffer.Length);
fileStream.Position = 0;
// PNG file signature: 89 50 4E 47 (in hex)
if (buffer[0] == 0x89 && buffer[1] == 0x50 && buffer[2] == 0x4E && buffer[3] == 0x47)
{
return true;
}
// JPEG file signature: FF D8 FF (in hex)
if (buffer[0] == 0xFF && buffer[1] == 0xD8 && buffer[2] == 0xFF)
{
return true;
}
// Check for HTML content by looking for "<!DOCTYPE html>" or "<html>" tags
string content = Encoding.UTF8.GetString(buffer);
return content.Contains("<!DOCTYPE html>");
}
}

32
backend/Infrastructure/BlobStorage/Contracts/IBlobStorage.cs Normal file
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namespace Hutopy.Infrastructure.BlobStorage.Contracts;
public interface IBlobStorage
{
/// <summary>
/// Upload a file to blob storage.
/// </summary>
/// <param name="containerName">The name of the container where the file is stored.</param>
/// <param name="blobName">The blob name (path within the container, include the file name).</param>
/// <param name="stream"></param>
/// <param name="contentType">The content type.</param>
/// <param name="ct">The cancellation token</param>
/// <returns></returns>
Task<string> UploadFileAsync(
string containerName,
string blobName,
Stream stream,
string contentType,
CancellationToken ct = default);
/// <summary>
/// Download a file to blob storage.
/// </summary>
/// <param name="blobName">The blob name (path within the container).</param>
/// <param name="containerName">The name of the container where the file is stored. (users)</param>
/// <param name="ct">The cancellation token for the request</param>
/// <returns></returns>
Task<MemoryStream> DownloadFileAsync(
string containerName,
string blobName,
CancellationToken ct = default);
}

8
backend/Infrastructure/BlobStorage/Contracts/SubDirectoryNames.cs Normal file
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namespace Hutopy.Infrastructure.BlobStorage.Contracts;
public static class SubDirectoryNames
{
public const string Profile = "profile";
public const string Contents = "contents";
public const string Albums = "albums";
}