public void DeleteProduct(Guid id)
{
ProductItem entity = context.ProductItems.FirstOrDefault(obj => obj.Id == id);
if (entity != default)
{
context.Entry(entity).State = EntityState.Deleted;
FileSystemApi.DeleteImagesDirectoryById(context.Entry(entity).Entity.Id);
context.SaveChanges();
}
}
public IActionResult Edit(ProductItem model, IEnumerable <IFormFile> titleImageFiles, List <double?> sizeValues)
{
if (ModelState.IsValid)
{
if (sizeValues != null)
{
sizeValues = sizeValues.Distinct().Where(x => x != null && x >= 0 && x <= 300).ToList();
sizeValues.Sort();
foreach (var size in sizeValues)
{
model.Sizes.Add(new Size(size.GetValueOrDefault()));
}
}
model.TotalPrice = @Math.Round(model.Price * (1 - model.Discount * 0.01));
if (titleImageFiles != null && titleImageFiles.Any())
{
foreach (var img in titleImageFiles)
{
var ext = Path.GetExtension(img.FileName).ToLowerInvariant();
if (img.Length > Config.FileSizeLimit || string.IsNullOrEmpty(ext) || !Config.PermittedExtensions.Contains(ext))
{
continue;
}
model.Images.Add(new Image(img.FileName));
using (var stream = new FileStream(
Path.Combine
(
FileSystemApi.CreateTempDirectory(),
img.FileName
),
FileMode.Create))
{
img.CopyTo(stream);
}
}
}
dataManager.ProductItems.SaveProductItem(model);
return(RedirectToAction(nameof(HomeController.Index), nameof(HomeController).CutController()));
}
return(View(model));
}
/// <summary>
/// Creates a new instance of the <see cref="IpfsEngine"/> class.
/// </summary>
public IpfsEngine()
{
// Init the core api inteface.
Bitswap = new BitswapApi(this);
Block = new BlockApi(this);
Config = new ConfigApi(this);
Dag = new DagApi(this);
Dht = new DhtApi(this);
FileSystem = new FileSystemApi(this);
Generic = new GenericApi(this);
Key = new KeyApi(this);
Name = new NameApi(this);
Object = new ObjectApi(this);
Pin = new PinApi(this);
PubSub = new PubSubApi(this);
Swarm = new SwarmApi(this);
}
static void Main(string[] args)
{
var clientId = "";
var tenantId = "";
var secret = "";
var scope = "https://storage.azure.com/.default";
var storageAccountName = "";
var fileSystemName = "myexamplehdfs";
var tokenProvider = new OAuthTokenProvider(tenantId, clientId, secret, scope);
var hdfs = new FileSystemApi(storageAccountName, tokenProvider);
var response = hdfs.CreateFileSystemAsync(fileSystemName).Result;
hdfs.CreateDirectoryAsync(fileSystemName, "/demo").Wait();
hdfs.CreateEmptyFileAsync(fileSystemName, "/demo/", "example.txt").Wait();
var stream = new FileStream(@"C:\temp.txt", FileMode.Open, FileAccess.Read);
hdfs.CreateFileAsync(fileSystemName, "/demo/", "mytest.txt", stream).Wait();
var acls = new AclEntry[]
{
new AclEntry(
AclScope.Access,
AclType.Group,
"2dec2374-3c51-4743-b247-ad6f80ce4f0b",
(GrantType.Read | GrantType.Execute)),
new AclEntry(
AclScope.Access,
AclType.Group,
"62049695-0418-428e-a5e4-64600d6d68d8",
(GrantType.Read | GrantType.Write | GrantType.Execute)),
new AclEntry(
AclScope.Default,
AclType.Group,
"62049695-0418-428e-a5e4-64600d6d68d8",
(GrantType.Read | GrantType.Write | GrantType.Execute))
};
hdfs.SetAccessControlAsync(fileSystemName, "/", acls).Wait();
Console.ReadLine();
}
public void SaveProductItem(ProductItem entity)
{
if (entity.Id == default)
{
context.Entry(entity).State = EntityState.Added;
context.SaveChanges();
foreach (Image img in entity.Images)
{
context.Entry(img).State = EntityState.Added;
}
foreach (Size size in entity.Sizes)
{
context.Entry(size).State = EntityState.Added;
}
}
else
{
foreach (Image img in entity.Images)
{
context.Entry(img).State = EntityState.Added;
}
var dbSizes = context.Sizes.Where(size => size.ProductItemId == entity.Id);
if (!entity.Sizes.SequenceEqual(dbSizes.ToList()))
{
context.Sizes.RemoveRange(dbSizes);
context.SaveChanges();
foreach (Size size in entity.Sizes)
{
context.Entry(size).State = EntityState.Added;
}
}
context.Entry(entity).State = EntityState.Modified;
context.SaveChanges();
}
if (entity.Images.Any())
{
FileSystemApi.CopyTempDirectoryById(context.Entry(entity).Entity.Id);
}
context.SaveChanges();
}
void Init()
{
// Init the core api inteface.
Bitswap = new BitswapApi(this);
Block = new BlockApi(this);
BlockRepository = new BlockRepositoryApi(this);
Bootstrap = new BootstrapApi(this);
Config = new ConfigApi(this);
Dag = new DagApi(this);
Dht = new DhtApi(this);
Dns = new DnsApi(this);
FileSystem = new FileSystemApi(this);
Generic = new GenericApi(this);
Key = new KeyApi(this);
Name = new NameApi(this);
Object = new ObjectApi(this);
Pin = new PinApi(this);
PubSub = new PubSubApi(this);
Stats = new StatsApi(this);
Swarm = new SwarmApi(this);
// Async properties
LocalPeer = new AsyncLazy <Peer>(async() =>
{
log.Debug("Building local peer");
var keyChain = await KeyChain().ConfigureAwait(false);
log.Debug("Getting key info about self");
var self = await keyChain.FindKeyByNameAsync("self").ConfigureAwait(false);
var localPeer = new Peer
{
Id = self.Id,
PublicKey = await keyChain.GetPublicKeyAsync("self").ConfigureAwait(false),
ProtocolVersion = "ipfs/0.1.0"
};
var version = typeof(IpfsEngine).GetTypeInfo().Assembly.GetName().Version;
localPeer.AgentVersion = $"net-ipfs/{version.Major}.{version.Minor}.{version.Revision}";
log.Debug("Built local peer");
return(localPeer);
});
SwarmService = new AsyncLazy <Swarm>(async() =>
{
log.Debug("Building swarm service");
if (Options.Swarm.PrivateNetworkKey == null)
{
var path = Path.Combine(Options.Repository.Folder, "swarm.key");
if (File.Exists(path))
{
using (var x = File.OpenText(path))
{
Options.Swarm.PrivateNetworkKey = new PreSharedKey();
Options.Swarm.PrivateNetworkKey.Import(x);
}
}
}
var peer = await LocalPeer.ConfigureAwait(false);
var keyChain = await KeyChain().ConfigureAwait(false);
var self = await keyChain.GetPrivateKeyAsync("self").ConfigureAwait(false);
var swarm = new Swarm
{
LocalPeer = peer,
LocalPeerKey = PeerTalk.Cryptography.Key.CreatePrivateKey(self),
NetworkProtector = Options.Swarm.PrivateNetworkKey == null
? null
: new Psk1Protector {
Key = Options.Swarm.PrivateNetworkKey
}
};
if (Options.Swarm.PrivateNetworkKey != null)
{
log.Debug($"Private network {Options.Swarm.PrivateNetworkKey.Fingerprint().ToHexString()}");
}
log.Debug("Built swarm service");
return(swarm);
});
BitswapService = new AsyncLazy <BlockExchange.Bitswap>(async() =>
{
log.Debug("Building bitswap service");
var bitswap = new BlockExchange.Bitswap
{
Swarm = await SwarmService.ConfigureAwait(false),
BlockService = Block
};
log.Debug("Built bitswap service");
return(bitswap);
});
DhtService = new AsyncLazy <PeerTalk.Routing.Dht1>(async() =>
{
log.Debug("Building DHT service");
var dht = new PeerTalk.Routing.Dht1
{
Swarm = await SwarmService.ConfigureAwait(false)
};
dht.Swarm.Router = dht;
log.Debug("Built DHT service");
return(dht);
});
PubSubService = new AsyncLazy <PeerTalk.PubSub.NotificationService>(async() =>
{
log.Debug("Building PubSub service");
var pubsub = new PeerTalk.PubSub.NotificationService
{
LocalPeer = await LocalPeer.ConfigureAwait(false)
};
pubsub.Routers.Add(new PeerTalk.PubSub.FloodRouter
{
Swarm = await SwarmService.ConfigureAwait(false)
});
log.Debug("Built PubSub service");
return(pubsub);
});
}
void Init()
{
// Init the core api inteface.
Bitswap = new BitswapApi(this);
Block = new BlockApi(this);
Bootstrap = new BootstrapApi(this);
Config = new ConfigApi(this);
Dag = new DagApi(this);
Dht = new DhtApi(this);
Dns = new DnsApi(this);
FileSystem = new FileSystemApi(this);
Generic = new GenericApi(this);
Key = new KeyApi(this);
Name = new NameApi(this);
Object = new ObjectApi(this);
Pin = new PinApi(this);
PubSub = new PubSubApi(this);
Stats = new StatsApi(this);
Swarm = new SwarmApi(this);
// Async properties
LocalPeer = new AsyncLazy <Peer>(async() =>
{
log.Debug("Building local peer");
var keyChain = await KeyChain();
log.Debug("Getting key info about self");
var self = await keyChain.FindKeyByNameAsync("self");
var localPeer = new Peer();
localPeer.Id = self.Id;
localPeer.PublicKey = await keyChain.GetPublicKeyAsync("self");
localPeer.ProtocolVersion = "ipfs/0.1.0";
var version = typeof(IpfsEngine).GetTypeInfo().Assembly.GetName().Version;
localPeer.AgentVersion = $"net-ipfs/{version.Major}.{version.Minor}.{version.Revision}";
log.Debug("Built local peer");
return(localPeer);
});
SwarmService = new AsyncLazy <Swarm>(async() =>
{
log.Debug("Building swarm service");
var peer = await LocalPeer;
var keyChain = await KeyChain();
var self = await keyChain.GetPrivateKeyAsync("self");
var swarm = new Swarm
{
LocalPeer = peer,
LocalPeerKey = PeerTalk.Cryptography.Key.CreatePrivateKey(self)
};
log.Debug("Built swarm service");
return(swarm);
});
BitswapService = new AsyncLazy <BlockExchange.Bitswap>(async() =>
{
log.Debug("Building bitswap service");
var bitswap = new BlockExchange.Bitswap
{
Swarm = await SwarmService,
BlockService = Block
};
log.Debug("Built bitswap service");
return(bitswap);
});
DhtService = new AsyncLazy <PeerTalk.Routing.Dht1>(async() =>
{
log.Debug("Building DHT service");
var dht = new PeerTalk.Routing.Dht1
{
Swarm = await SwarmService
};
dht.Swarm.Router = dht;
log.Debug("Built DHT service");
return(dht);
});
}