/// <summary>
/// Create a Scheme of profit distribution.
/// At the first time, the scheme's id is unknown,it may create by transaction id and createdSchemeIds;
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public override Hash CreateScheme(CreateSchemeInput input)
{
ValidateContractState(State.TokenContract, SmartContractConstants.TokenContractSystemName);
if (input.ProfitReceivingDuePeriodCount == 0)
{
input.ProfitReceivingDuePeriodCount = ProfitContractConstants.DefaultProfitReceivingDuePeriodCount;
}
else
{
Assert(
input.ProfitReceivingDuePeriodCount > 0 &&
input.ProfitReceivingDuePeriodCount <= ProfitContractConstants.MaximumProfitReceivingDuePeriodCount,
"Invalid profit receiving due period count.");
}
var manager = input.Manager ?? Context.Sender;
var schemeId = Context.TransactionId;
// Why? Because one transaction may create many profit schemes via inline transactions.
var createdSchemeIds = State.ManagingSchemeIds[manager]?.SchemeIds;
if (createdSchemeIds != null && createdSchemeIds.Contains(schemeId))
{
// So we choose this way to avoid profit id conflicts in aforementioned situation.
schemeId = Hash.FromTwoHashes(schemeId, createdSchemeIds.Last());
}
var scheme = GetNewScheme(input, schemeId, manager);
State.SchemeInfos[schemeId] = scheme;
var schemeIds = State.ManagingSchemeIds[scheme.Manager];
if (schemeIds == null)
{
schemeIds = new CreatedSchemeIds
{
SchemeIds = { schemeId }
};
}
else
{
schemeIds.SchemeIds.Add(schemeId);
}
State.ManagingSchemeIds[scheme.Manager] = schemeIds;
Context.LogDebug(() => $"Created scheme {State.SchemeInfos[schemeId]}");
Context.Fire(new SchemeCreated
{
SchemeId = scheme.SchemeId,
Manager = scheme.Manager,
IsReleaseAllBalanceEveryTimeByDefault = scheme.IsReleaseAllBalanceEveryTimeByDefault,
ProfitReceivingDuePeriodCount = scheme.ProfitReceivingDuePeriodCount,
VirtualAddress = scheme.VirtualAddress
});
return(schemeId);
}
private Hash GenerateSchemeId(CreateSchemeInput createSchemeInput)
{
var manager = createSchemeInput.Manager ?? Context.Sender;
if (createSchemeInput.Token != null)
{
return(Context.GenerateId(Context.Self, createSchemeInput.Token));
}
var createdSchemeCount = State.ManagingSchemeIds[manager]?.SchemeIds.Count ?? 0;
return(Context.GenerateId(Context.Self, createdSchemeCount.ToBytes(false)));
}
/// <summary>
/// Create a Scheme of profit distribution.
/// At the first time, the scheme's id is unknown,it may create by transaction id and createdSchemeIds;
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public override Hash CreateScheme(CreateSchemeInput input)
{
ValidateContractState(State.TokenContract, SmartContractConstants.TokenContractSystemName);
if (input.ProfitReceivingDuePeriodCount == 0)
{
input.ProfitReceivingDuePeriodCount = ProfitContractConstants.DefaultProfitReceivingDuePeriodCount;
}
else
{
Assert(
input.ProfitReceivingDuePeriodCount > 0 &&
input.ProfitReceivingDuePeriodCount <= ProfitContractConstants.MaximumProfitReceivingDuePeriodCount,
"Invalid profit receiving due period count.");
}
var schemeId = GenerateSchemeId(input);
var manager = input.Manager ?? Context.Sender;
var scheme = GetNewScheme(input, schemeId, manager);
Assert(State.SchemeInfos[schemeId] == null, "Already exists.");
State.SchemeInfos[schemeId] = scheme;
var schemeIds = State.ManagingSchemeIds[scheme.Manager];
if (schemeIds == null)
{
schemeIds = new CreatedSchemeIds
{
SchemeIds = { schemeId }
};
}
else
{
schemeIds.SchemeIds.Add(schemeId);
}
State.ManagingSchemeIds[scheme.Manager] = schemeIds;
Context.LogDebug(() => $"Created scheme {State.SchemeInfos[schemeId]}");
Context.Fire(new SchemeCreated
{
SchemeId = scheme.SchemeId,
Manager = scheme.Manager,
IsReleaseAllBalanceEveryTimeByDefault = scheme.IsReleaseAllBalanceEveryTimeByDefault,
ProfitReceivingDuePeriodCount = scheme.ProfitReceivingDuePeriodCount,
VirtualAddress = scheme.VirtualAddress
});
return(schemeId);
}
private Hash CreateProfitScheme(ProjectInfo projectInfo)
{
var token = HashHelper.ComputeFrom(projectInfo);
var createSchemeInput = new CreateSchemeInput
{
Manager = projectInfo.VirtualAddress,
IsReleaseAllBalanceEveryTimeByDefault = true,
CanRemoveBeneficiaryDirectly = true,
Token = token
};
State.ProfitContract.CreateScheme.Send(createSchemeInput);
return(Context.GenerateId(State.ProfitContract.Value, token));
}
private Scheme GetNewScheme(CreateSchemeInput input, Hash schemeId)
{
var scheme = new Scheme
{
SchemeId = schemeId,
// The address of general ledger for current profit item.
VirtualAddress = Context.ConvertVirtualAddressToContractAddress(schemeId),
Manager = input.Manager == null ? Context.Sender : input.Manager,
ProfitReceivingDuePeriodCount = input.ProfitReceivingDuePeriodCount,
CurrentPeriod = 1,
IsReleaseAllBalanceEveryTimeByDefault = input.IsReleaseAllBalanceEveryTimeByDefault,
DelayDistributePeriodCount = input.DelayDistributePeriodCount
};
return(scheme);
}
private Scheme GetNewScheme(CreateSchemeInput input, Hash schemeId, Address manager)
{
var scheme = new Scheme
{
SchemeId = schemeId,
// The address of general ledger for current profit scheme.
VirtualAddress = Context.ConvertVirtualAddressToContractAddress(schemeId),
Manager = manager,
ProfitReceivingDuePeriodCount = input.ProfitReceivingDuePeriodCount,
CurrentPeriod = 1,
IsReleaseAllBalanceEveryTimeByDefault = input.IsReleaseAllBalanceEveryTimeByDefault,
DelayDistributePeriodCount = input.DelayDistributePeriodCount,
CanRemoveBeneficiaryDirectly = input.CanRemoveBeneficiaryDirectly
};
return(scheme);
}
/// <summary>
/// Create a Scheme of profit distribution.
/// At the first time,the scheme's id is unknown,it may create by transaction id and createdSchemeIds;
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public override Hash CreateScheme(CreateSchemeInput input)
{
if (State.TokenContract.Value == null)
{
State.TokenContract.Value =
Context.GetContractAddressByName(SmartContractConstants.TokenContractSystemName);
}
if (input.ProfitReceivingDuePeriodCount == 0)
{
input.ProfitReceivingDuePeriodCount = ProfitContractConstants.DefaultProfitReceivingDuePeriodCount;
}
var schemeId = Context.TransactionId;
// Why? Because one transaction may create many profit items via inline transactions.
var createdSchemeIds = State.ManagingSchemeIds[Context.Sender]?.SchemeIds;
if (createdSchemeIds != null && createdSchemeIds.Contains(schemeId))
{
// So we choose this way to avoid profit id conflicts in aforementioned situation.
schemeId = Hash.FromTwoHashes(schemeId, createdSchemeIds.Last());
}
var scheme = new Scheme
{
SchemeId = schemeId,
// The address of general ledger for current profit item.
VirtualAddress = Context.ConvertVirtualAddressToContractAddress(schemeId),
Manager = input.Manager == null ? Context.Sender : input.Manager,
ProfitReceivingDuePeriodCount = input.ProfitReceivingDuePeriodCount,
CurrentPeriod = 1,
IsReleaseAllBalanceEveryTimeByDefault = input.IsReleaseAllBalanceEveryTimeByDefault,
DelayDistributePeriodCount = input.DelayDistributePeriodCount
};
State.SchemeInfos[schemeId] = scheme;
var schemeIds = State.ManagingSchemeIds[scheme.Manager];
if (schemeIds == null)
{
schemeIds = new CreatedSchemeIds
{
SchemeIds = { schemeId }
};
}
else
{
schemeIds.SchemeIds.Add(schemeId);
}
State.ManagingSchemeIds[Context.Sender] = schemeIds;
Context.LogDebug(() => $"Created scheme {State.SchemeInfos[schemeId]}");
Context.Fire(new SchemeCreated
{
SchemeId = scheme.SchemeId,
Manager = scheme.Manager,
IsReleaseAllBalanceEveryTimeByDefault = scheme.IsReleaseAllBalanceEveryTimeByDefault,
ProfitReceivingDuePeriodCount = scheme.ProfitReceivingDuePeriodCount,
VirtualAddress = scheme.VirtualAddress
});
return(schemeId);
}