public async Task <IActionResult> Edit(Guid id, [Bind("Id,CredentialSchemaId,UserId")] ClaimDefinition claimDefinition)
{
if (id != claimDefinition.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(claimDefinition);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ClaimDefinitionExists(claimDefinition.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["CredentialSchemaId"] = new SelectList(_context.CredentialSchemas, "Id", "Attributes", claimDefinition.CredentialSchemaId);
ViewData["UserId"] = new SelectList(_context.Users, "Id", "Id", claimDefinition.UserId);
return(View(claimDefinition));
}
public async Task <ClaimDefinition> CreateClaimDefinitionAsync(string userId, Guid credentialSchemaId)
{
var schema = await _dbContext.CredentialSchemas.Include(p => p.User).FirstOrDefaultAsync(p => p.Id == credentialSchemaId);
var schemaCreatorWalletData = await GetDefaultWalletDataAsync(schema.UserId);
var walletData = await GetDefaultWalletDataAsync(userId);
var wallet = await Wallet.OpenWalletAsync(walletData.Name, null, null);
try
{
using (var pool = await PoolUtils.CreateAndOpenPoolLedgerAsync())
{
var schemaData = JsonConvert.SerializeObject(new
{
name = schema.Name,
version = schema.Version
});
var getSchemaRequest = await Ledger.BuildGetSchemaRequestAsync(walletData.Did, schemaCreatorWalletData.Did, schemaData);
var getSchemaResponse = await Ledger.SubmitRequestAsync(pool, getSchemaRequest);
var schemaValue = JObject.Parse(getSchemaResponse).GetValue("result");
var claimDefJson = await AnonCreds.IssuerCreateAndStoreClaimDefAsync(wallet, walletData.Did, schemaValue.ToString(), "CL", false);
var claimDef = JObject.Parse(claimDefJson);
var claimDefRequest = await Ledger.BuildClaimDefTxnAsync(walletData.Did, claimDef.Value <int>("ref"), claimDef.Value <string>("signature_type"), claimDef.GetValue("data").ToString());
var result = await Ledger.SignAndSubmitRequestAsync(pool, wallet, walletData.Did, claimDefRequest);
var claimDefinition = new ClaimDefinition
{
Id = Guid.NewGuid(),
CredentialSchemaId = credentialSchemaId,
UserId = userId
};
_dbContext.ClaimDefinitions.Add(claimDefinition);
await _dbContext.SaveChangesAsync();
return(claimDefinition);
}
}
catch (Exception ex)
{
throw;
}
finally
{
await wallet.CloseAsync();
}
}
public async Task <IActionResult> Create([Bind("CredentialSchemaId")] ClaimDefinition claimDefinition)
{
if (ModelState.IsValid)
{
await _identityService.CreateClaimDefinitionAsync(_userManager.GetUserId(User), claimDefinition.CredentialSchemaId);
return(RedirectToAction(nameof(Index)));
}
ViewData["CredentialSchemaId"] = new SelectList(_context.CredentialSchemas, "Id", "Attributes", claimDefinition.CredentialSchemaId);
ViewData["UserId"] = new SelectList(_context.Users, "Id", "Id", claimDefinition.UserId);
return(View(claimDefinition));
}
