private async Task ManageUploadedFile(WorkOffer workOffer, IFormFile file)
{
string Id = "file-" + workOffer.Email.Replace('.', '-').Replace('@', '-');
if (!System.IO.Directory.Exists("./temp"))
{
System.IO.Directory.CreateDirectory("./temp");
}
using (var stream = System.IO.File.Create("./temp/" + file.FileName))
{
await file.CopyToAsync(stream);
}
var bytes = System.IO.File.ReadAllBytes("./temp/" + file.FileName);
//check the existence of the asset
try
{
var assetFound = await managementClient.GetAsset(Id);
if (assetFound.SystemProperties.PublishedVersion != null)
{
await managementClient.UnpublishAsset(Id, assetFound.SystemProperties.Version ?? 1);
}
await managementClient.DeleteAsset(Id, assetFound.SystemProperties.Version ?? 1);
}
catch (ContentfulException)
{
//do nothing, the asset doesn't existst and it's ok
}
var managementAsset = new ManagementAsset
{
SystemProperties = new SystemProperties {
Id = Id, Version = 1
},
Title = new Dictionary <string, string> {
{ "en-US", workOffer.Email }
},
Files = new Dictionary <string, File>
{
{ "en-US", new File()
{
ContentType = "text/plain",
FileName = file.FileName
} }
}
};
await managementClient.UploadFileAndCreateAsset(managementAsset, bytes)
.ContinueWith(async delegate
{
// in this phase the upper function seems to make a different version is supposed to make, probably UploadFileAndCreateAsset
// in order to upload and create the assets it makes 2 operation recognized by Contentful
// var uploadedAsset = await managementClient.GetAsset(Id);
var uploadedAsset = await managementClient.GetAsset(Id);
await managementClient.PublishAsset(Id, version: uploadedAsset.SystemProperties.Version ?? 2);
workOffer.Offer = await client.GetAsset(Id);
});
}
public async Task <Asset> Get(string assetId)
{
try
{
return(await _client.GetAsset(assetId, QueryBuilder <Asset> .New));
}
catch (ContentfulException ex)
{
_logger.LogWarning(new EventId(), ex, $"There was a problem with getting assetId: {assetId} from contentful");
return(null);
}
}
/// <summary>
/// Executes the taghelper.
/// </summary>
/// <param name="context"></param>
/// <param name="output"></param>
/// <returns></returns>
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
if (string.IsNullOrEmpty(AssetId))
{
return;
}
var queryBuilder = QueryBuilder <Asset> .New;
if (!string.IsNullOrEmpty(Locale))
{
queryBuilder = queryBuilder.LocaleIs(Locale);
}
var asset = await _client.GetAsset(AssetId, queryBuilder);
output.Attributes.RemoveAll("asset-id");
output.Attributes.RemoveAll("locale");
output.Attributes.SetAttribute("href", asset.File.Url);
}
private async Task <List <Asset> > RetrieveAssetField(Dictionary <string, object> dict)
{
List <Asset> images = new List <Asset>();
foreach (KeyValuePair <string, object> lan in dict)
{
List <object> lanlist = (List <object>)lan.Value;
Dictionary <string, object> lanDict = (Dictionary <string, object>)lanlist[0];
foreach (KeyValuePair <string, object> item in lanDict)
{
Dictionary <string, object> sysDict = (Dictionary <string, object>)item.Value;
var qb = QueryBuilder <Asset> .New.ContentTypeIs("product");
var image = await _contentfulClient.GetAsset((string)sysDict["id"], qb);
images.Add(image);
}
}
return(images);
}
/// <summary>
/// Builds a url to a contentful image using the specified properties.
/// </summary>
/// <returns>The url.</returns>
public async Task <string> BuildUrl()
{
if (Asset != null)
{
Url = Asset.File?.Url;
if (string.IsNullOrEmpty(Url))
{
AssetId = Asset.SystemProperties?.Id;
}
}
if (string.IsNullOrEmpty(Url))
{
Asset = await _client.GetAsset(AssetId, "");
Url = Asset.File.Url;
}
var contentType = Asset?.File?.ContentType;
if (contentType == null && !string.IsNullOrEmpty(Url))
{
contentType = Url.ToLower().EndsWith(".jpg") || Url.ToLower().EndsWith(".jpeg") ? "image/jpeg" : "";
}
var isJpg = (contentType?.ToLower() == "image/jpeg" && Format == ImageFormat.Default) || Format == ImageFormat.Jpg;
var queryBuilder = new ImageUrlBuilder();
if (Width > 0)
{
queryBuilder.SetWidth(Width);
}
if (Height > 0)
{
queryBuilder.SetHeight(Height);
}
if (JpgQuality.HasValue && isJpg)
{
queryBuilder.SetJpgQuality(JpgQuality.Value);
}
if (CornerRadius.HasValue)
{
queryBuilder.SetCornerRadius(CornerRadius.Value);
}
if (!string.IsNullOrEmpty(BackgroundColor))
{
queryBuilder.SetBackgroundColor(BackgroundColor);
}
queryBuilder.SetFocusArea(FocusArea);
queryBuilder.SetResizingBehaviour(ResizeBehaviour);
queryBuilder.SetFormat(Format);
if (ProgressiveJpg && isJpg)
{
queryBuilder.UseProgressiveJpg();
}
return($"{Url}{queryBuilder.Build()}");
}
