public bool savePicture(ImagesEntity model)
{
var db = new HmsContext();
db.Images.Add(model);
return(db.SaveChanges() > 0);
}
public JsonResult Images()
{
JsonResult json = new JsonResult();
var files = Request.Files;
var ImageList = new List <ImagesEntity>();
for (int i = 0; i < files.Count; i++)
{
var image = files[i];
var path = Server.MapPath("~/Content/images/Site/");
var fileName = Guid.NewGuid() + Path.GetExtension(image.FileName);
var filePath = path + fileName;
image.SaveAs(filePath);
var dbImages = new ImagesEntity();
dbImages.Url = fileName;
if (DashboardServices.Instance.savePicture(dbImages))
{
ImageList.Add(dbImages);
}
}
json.Data = ImageList;
return(json);
}
public async Task <IActionResult> PostImage(Guid restaurantId, CancellationToken cancellationToken)
{
_logger.LogInformation("[RestaurantId: {restaurantId}] Storing a new image", restaurantId);
Agent.Tracer.ActiveSpan?.SetTag("CUSTOM_KEY", "CUSTOM_VALUE");
string contentType;
Stream fileStream;
if (Request.ContentType.StartsWith("image/"))
{
contentType = Request.ContentType;
fileStream = Request.Body;
}
else
{
_logger.LogCritical("No images were found in the request. Invalid ContentType = " + Request.ContentType);
return(BadRequest("No images were found in the request. Invalid ContentType = " + Request.ContentType));
}
_logger.LogInformation("[RestaurantId: {restaurantId}] ContentType: {contentType}", restaurantId, contentType);
await using var imagesCtx = new ImagesContext();
var bytesData = await Utils.GetBytesFromStreamAsync(fileStream, cancellationToken).ConfigureAwait(false);
if (bytesData.Length == 0)
{
throw new Exception("Image data length must be greater than 0");
}
var imgData = new ImagesEntity
{
RestaurantId = restaurantId,
ContentType = contentType,
ContentData = bytesData
};
imagesCtx.ImagesData.Add(imgData);
_logger.LogInformation("Writing image data to database...");
await imagesCtx.SaveChangesAsync(cancellationToken).ConfigureAwait(false);
_logger.LogInformation("[RestaurantId: {restaurantId}] Images saved with Id: {Id}", restaurantId, imgData.Id);
return(Ok(imgData.Id));
}
