winter-software/Wave
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Improved image endpoints, added size to ImageController

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This commit is contained in:
Mia Rose Winter 2024-02-09 12:01:01 +01:00
parent 0491678055
commit 21afbf5a39
Signed by: miawinter
GPG key ID: 4B6F6A83178F595E
3 changed files with 59 additions and 60 deletions
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4
Wave/Controllers/ImageController.cs
View file

@ -1,5 +1,6 @@
using Microsoft.AspNetCore.Http.HttpResults;
using Microsoft.AspNetCore.Mvc;
using System.ComponentModel.DataAnnotations;
using Wave.Services;
namespace Wave.Controllers;
@ -11,10 +12,11 @@ public class ImageController(ImageService imageService) : ControllerBase {
[HttpGet]
[Route("{imageId:guid}")]
public IActionResult Get(Guid imageId) {
public async Task<IActionResult> Get(Guid imageId, [FromQuery, Range(16, 800)] int size = 800) {
string? path = ImageService.GetPath(imageId);
if (path is null) return NotFound();
if (size < 800) return File(await ImageService.GetResized(path, size), ImageService.ImageMimeType);
return File(System.IO.File.OpenRead(path), ImageService.ImageMimeType);
}
}

11
Wave/Controllers/UserController.cs
View file

@ -1,5 +1,4 @@
using System.ComponentModel.DataAnnotations;
using ImageMagick;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.OutputCaching;
@ -31,15 +30,7 @@ public class UserController(ImageService imageService, IDbContextFactory<Applica
string? path = ImageService.GetPath(user.ProfilePicture.ImageId);
if (path is null) return NotFound();
if (size < 800) {
var image = new MagickImage(path);
image.Resize(new MagickGeometry(size));
using var memory = new MemoryStream();
await image.WriteAsync(memory);
return File(memory.GetBuffer(), ImageService.ImageMimeType);
}
if (size < 800) return File(await ImageService.GetResized(path, size), ImageService.ImageMimeType);
return File(System.IO.File.OpenRead(path), ImageService.ImageMimeType);
}

16
Wave/Services/ImageService.cs
View file

@ -1,5 +1,4 @@
using ImageMagick;
using static System.Net.Mime.MediaTypeNames;
namespace Wave.Services;
@ -14,7 +13,16 @@ public class ImageService(ILogger<ImageService> logger) {
return File.Exists(path) ? path : null;
}
public async ValueTask<Guid?> StoreImageAsync(string temporaryPath, int size = 800, CancellationToken cancellation = default) {
public async Task<byte[]> GetResized(string path, int size) {
var image = new MagickImage(path);
image.Resize(new MagickGeometry(size));
using var memory = new MemoryStream();
await image.WriteAsync(memory);
return memory.ToArray();
}
public async ValueTask<Guid?> StoreImageAsync(string temporaryPath, int size = 800,
CancellationToken cancellation = default) {
if (File.Exists(temporaryPath) is not true) return null;
try {
@ -28,9 +36,7 @@ public class ImageService(ILogger<ImageService> logger) {
image.Format = MagickFormat.Jpeg;
image.Quality = 90;
if (image.GetExifProfile() is not null) {
image.RemoveProfile(image.GetExifProfile());
}
if (image.GetExifProfile() is { } exifProfile) image.RemoveProfile(exifProfile);
// Overwrite exif for privacy reasons
var exif = new ExifProfile {