public static async Task <string> GenerateHashAsync(Guid diagramId)
{
var result = string.Empty;
using (DocumentDBContext docdb = new DocumentDBContext())
{
var id = diagramId.ToString().ToUpperInvariant();
// var doc = await docdb.GetItemAsync<dynamic>(id, DiagramCollection);
var input = string.Format("{0}{1}", Guid.NewGuid().ToString(), id.ToString());
var sha = new SHA256CryptoServiceProvider();
var buffer = Encoding.ASCII.GetBytes(input);
var hash = sha.ComputeHash(buffer);
var hashString = string.Empty;
foreach (var b in hash)
{
hashString += b.ToString("X2");
}
var hashResult = new SharedDocumentResult()
{
Id = hashString,
DiagramId = id
};
var json = JsonConvert.SerializeObject(hashResult);
dynamic success = await docdb.InsertOrUpdateItemAsync(DiagramCollection, json);
result = hashResult.Id;
}
return(result);
}
/// <summary>
/// Updates an existing diagram in the Diagrams collection
/// NOTE: the Diagram JSON must have the id attribute or an exception will occur
/// </summary>
/// <param name="id"></param>
/// <param name="diagram"></param>
/// <returns></returns>
static public async Task<string> UpdateDiagramAsync(string diagram)
{
string diagramId = string.Empty;
try
{
using (DocumentDBContext docdb = new DocumentDBContext())
{
diagramId = await docdb.InsertOrUpdateItemAsync(DiagramCollection, diagram);
}
}
catch
{
// handle exception...
}
return diagramId;
}
public static bool SaveDiagram(string doc)
{
dynamic rtnValue = false;
try
{
using (DocumentDBContext docdb = new DocumentDBContext())
{
rtnValue = docdb.InsertOrUpdateItemAsync("AzureLensColl", doc);
}
}
catch
{
// handle exception...
}
return rtnValue;
}
/// <summary>
/// Updates an existing diagram in the Diagrams collection
/// NOTE: the Diagram JSON must have the id attribute or an exception will occur
/// </summary>
/// <param name="id"></param>
/// <param name="diagram"></param>
/// <returns></returns>
static public async Task <string> UpdateDiagramAsync(string diagram)
{
string diagramId = string.Empty;
try
{
using (DocumentDBContext docdb = new DocumentDBContext())
{
diagramId = await docdb.InsertOrUpdateItemAsync(DiagramCollection, diagram);
}
}
catch
{
// handle exception...
}
return(diagramId);
}
public static async Task<string> GenerateHashAsync(Guid diagramId)
{
var result = string.Empty;
using (DocumentDBContext docdb = new DocumentDBContext())
{
var id = diagramId.ToString().ToUpperInvariant();
// var doc = await docdb.GetItemAsync<dynamic>(id, DiagramCollection);
var input = string.Format("{0}{1}", Guid.NewGuid().ToString(), id.ToString());
var sha = new SHA256CryptoServiceProvider();
var buffer = Encoding.ASCII.GetBytes(input);
var hash = sha.ComputeHash(buffer);
var hashString = string.Empty;
foreach (var b in hash)
{
hashString += b.ToString("X2");
}
var hashResult = new SharedDocumentResult()
{
Id = hashString,
DiagramId = id
};
var json = JsonConvert.SerializeObject(hashResult);
dynamic success = await docdb.InsertOrUpdateItemAsync(DiagramCollection, json);
result = hashResult.Id;
}
return result;
}
