public void RemoveRoles(Guid id, int version, params AccountData[] accounts)
{
var filter = Builders <ProcessDefinitionPersistence> .Filter.And(
Builders <ProcessDefinitionPersistence> .Filter.Eq(r => r.Id, id),
Builders <ProcessDefinitionPersistence> .Filter.Eq(r => r.Version, version)
);
ProcessDefinitionPersistence persistence = _collection.FindSync(filter).FirstOrDefault();
if (persistence == null)
{
throw new ArgumentException($"Process definition Id={id} Version={version} not found.");
}
List <AccountData> data = new List <AccountData>();
data.AddRange(persistence.Accounts);
foreach (AccountData accountData in accounts)
{
data.Remove(accountData);
}
UpdateDefinition <ProcessDefinitionPersistence> updatedef =
Builders <ProcessDefinitionPersistence> .Update.Set(r => r.Accounts, data);
_collection.FindOneAndUpdate(filter, updatedef);
}
/// <summary>
/// Add new roles to the workflow
/// </summary>
/// <param name="id"></param>
/// <param name="version"></param>
/// <param name="accounts"></param>
public void AddRoles(Guid id, int version, params AccountData[] accounts)
{
var filter = Builders <ProcessDefinitionPersistence> .Filter.And(
Builders <ProcessDefinitionPersistence> .Filter.Eq(r => r.Id, id),
Builders <ProcessDefinitionPersistence> .Filter.Eq(r => r.Version, version)
);
ProcessDefinitionPersistence persistence = _collection.FindSync(filter).FirstOrDefault();
if (persistence == null)
{
throw new ArgumentException($"Process definition Id={id} Version={version} not found.");
}
List <AccountData> data = new List <AccountData>();
data.AddRange(persistence.Accounts);
foreach (AccountData accountData in accounts)
{
if (data.Any(d => d.Id == accountData.Id ||
string.Equals(d.Name, accountData.Name, StringComparison.InvariantCultureIgnoreCase)))
{
_logger.Debug($"skipping {accountData.Id}:{accountData.Name}");
continue;
}
data.Add(accountData);
}
UpdateDefinition <ProcessDefinitionPersistence> updatedef =
Builders <ProcessDefinitionPersistence> .Update.Set(r => r.Accounts, data);
_collection.FindOneAndUpdate(filter, updatedef);
}
/// <summary>
/// Ceate process definition
/// </summary>
/// <param name="definition"></param>
/// <param name="status"></param>
/// <param name="version"></param>
/// <param name="accounts"></param>
/// <exception cref="NotImplementedException"></exception>
public void Create(ProcessDefinition definition, ProcessDefStatusEnum status, int version, params AccountData[] accounts)
{
Md5CalcVisitor visitor = new Md5CalcVisitor();
definition.Accept(visitor);
string md5 = visitor.CalculateMd5();
if (_collection.Find(f => f.FlowId == definition.FlowId && string.Equals(f.Md5, md5)).Count() != 0)
{
throw new ArgumentException($"Persistend Workflow definition FlowId={definition.FlowId} Md5={md5} already exists.");
}
List <AccountData> accountsList = new EditableList <AccountData>();
if (accounts != null)
{
accountsList.AddRange(accounts);
}
ProcessDefinitionPersistence pd = new ProcessDefinitionPersistence
{
Id = definition.Id,
FlowId = definition.FlowId,
Version = version,
Name = definition.Name,
Description = definition.Description,
LastModified = DateTime.UtcNow,
Status = (int)status,
Md5 = md5,
JsonProcessDefinition = ToBase64(JsonConvert.SerializeObject(definition)),
Accounts = accountsList
};
_collection.InsertOne(pd);
}
/// <summary>
/// Try find a workflow definition
/// </summary>
/// <param name="filter"></param>
/// <param name="definition"></param>
/// <param name="status"></param>
/// <param name="accounts"></param>
/// <returns></returns>
public bool TryFind(FilterDefinition <ProcessDefinitionPersistence> filter, out ProcessDefinition definition, out ProcessDefStatusEnum status,
out AccountData[] accounts)
{
status = ProcessDefStatusEnum.NotActive;
definition = null;
accounts = new AccountData[] {};
ProcessDefinitionPersistence pd = _collection.Find(filter).SingleOrDefault();
if (pd != null)
{
string v = FromBase64(pd.JsonProcessDefinition);
definition = JsonConvert.DeserializeObject <ProcessDefinition>(FromBase64(pd.JsonProcessDefinition));
status = (ProcessDefStatusEnum)pd.Status;
accounts = pd.Accounts?.ToArray();
}
return(pd != null);
}
