public static ClientDataSet.RuleParametersRow GetRuleParameterRow(Guid ruleParameterId, Guid organizationId)
{
using (RuleParametersTableAdapter adapter = new RuleParametersTableAdapter(OrganizationProvider.GetConnectionString(organizationId)))
{
ClientDataSet.RuleParametersDataTable table = adapter.GetRuleParameter(ruleParameterId);
return((table.Count > 0) ? table[0] : null);
}
}
public static void UpdateRuleParameter(Guid organizationId, Guid ruleParameterId, Guid ruleId,
Guid entityNodeTypeId, bool isInputParameter, bool isEntity, string fieldName, string fullName
, string typeName, string term, object value)
{
if (organizationId.Equals(Guid.Empty) || ruleParameterId.Equals(Guid.Empty) || value == null)
{
throw new ArgumentNullException("ruleParameterId", Properties.Resources.ExceptionMessage_ArgumentsIsEmpty);
}
using (RuleParametersTableAdapter adapter = new RuleParametersTableAdapter(OrganizationProvider.GetConnectionString(organizationId)))
{
ClientDataSet.RuleParametersDataTable table = adapter.GetRuleParameter(ruleParameterId);
ClientDataSet.RuleParametersRow row = ((table.Count > 0) ? table[0] : null);
if (row == null)
{
row = table.NewRuleParametersRow();
}
row.RuleParameterId = ruleParameterId;
row.RuleId = ruleId;
row.EntityNodeTypeId = entityNodeTypeId;
row.IsInputParameter = isInputParameter;
row.IsEntity = isEntity;
row.FieldName = fieldName;
row.FullName = fullName;
row.TypeName = typeName;
row.Term = term;
row.Value = value;
if (row.RowState == DataRowState.Detached)
{
table.AddRuleParametersRow(row);
}
adapter.Update(row);
}
}
public bool Resolve()
{
ClientDataSet.RuleParametersDataTable table = RuleEngineProvider.GetRuleParameters(this.RuleId);
this.LastUsedUserId = UserContext.Current.UserId;
RuleEngineProvider.UpdateRuleUses(
UserContext.Current.OrganizationId,
this.RuleId,
UserContext.Current.UserId,
DateTime.UtcNow);
int count = table.Count;
if (count == 0)
{
return(true);
}
int result = 0;
foreach (ClientDataSet.RuleParametersRow row in table)
{
foreach (Entity ent in this.InputEntities)
{
if (ent.Id.Equals(row.EntityNodeTypeId))
{
EntityField field = ent.Fields[row.FieldName];
if (field != null)
{
if (field.DataType.FullName.Equals(row.FullName) && field.Value != null)
{
#region Comparing
if (field.DataType == typeof(short))
{
short short1 = (short)row.Value;
short short2 = (short)field.Value;
switch (row.Term)
{
case "==":
if (short2 == short1)
{
result++;
}
break;
case "!=":
if (short2 != short1)
{
result++;
}
break;
case ">":
if (short2 > short1)
{
result++;
}
break;
case ">=":
if (short2 >= short1)
{
result++;
}
break;
case "<":
if (short2 < short1)
{
result++;
}
break;
case "<=":
if (short2 <= short1)
{
result++;
}
break;
}
}
else if (field.DataType == typeof(int))
{
int int1 = (int)row.Value;
int int2 = (int)field.Value;
switch (row.Term)
{
case "==":
if (int2 == int1)
{
result++;
}
break;
case "!=":
if (int2 != int1)
{
result++;
}
break;
case ">":
if (int2 > int1)
{
result++;
}
break;
case ">=":
if (int2 >= int1)
{
result++;
}
break;
case "<":
if (int2 < int1)
{
result++;
}
break;
case "<=":
if (int2 <= int1)
{
result++;
}
break;
}
}
else if (field.DataType == typeof(long))
{
long long1 = (long)row.Value;
long long2 = (long)field.Value;
switch (row.Term)
{
case "==":
if (long2 == long1)
{
result++;
}
break;
case "!=":
if (long2 != long1)
{
result++;
}
break;
case ">":
if (long2 > long1)
{
result++;
}
break;
case ">=":
if (long2 >= long1)
{
result++;
}
break;
case "<":
if (long2 < long1)
{
result++;
}
break;
case "<=":
if (long2 <= long1)
{
result++;
}
break;
}
}
else if (field.DataType == typeof(decimal))
{
decimal decimal1 = (decimal)row.Value;
decimal decimal2 = (decimal)field.Value;
switch (row.Term)
{
case "==":
if (decimal2 == decimal1)
{
result++;
}
break;
case "!=":
if (decimal2 != decimal1)
{
result++;
}
break;
case ">":
if (decimal2 > decimal1)
{
result++;
}
break;
case ">=":
if (decimal2 >= decimal1)
{
result++;
}
break;
case "<":
if (decimal2 < decimal1)
{
result++;
}
break;
case "<=":
if (decimal2 <= decimal1)
{
result++;
}
break;
}
}
else if (field.DataType == typeof(double))
{
double double1 = (double)row.Value;
double double2 = (double)field.Value;
switch (row.Term)
{
case "==":
if (double2 == double1)
{
result++;
}
break;
case "!=":
if (double2 != double1)
{
result++;
}
break;
case ">":
if (double2 > double1)
{
result++;
}
break;
case ">=":
if (double2 >= double1)
{
result++;
}
break;
case "<":
if (double2 < double1)
{
result++;
}
break;
case "<=":
if (double2 <= double1)
{
result++;
}
break;
}
}
else if (field.DataType == typeof(float))
{
float float1 = (float)row.Value;
float float2 = (float)field.Value;
switch (row.Term)
{
case "==":
if (float2 == float1)
{
result++;
}
break;
case "!=":
if (float2 != float1)
{
result++;
}
break;
case ">":
if (float2 > float1)
{
result++;
}
break;
case ">=":
if (float2 >= float1)
{
result++;
}
break;
case "<":
if (float2 < float1)
{
result++;
}
break;
case "<=":
if (float2 <= float1)
{
result++;
}
break;
}
}
else if (field.DataType == typeof(DateTime))
{
DateTime DateTime1 = (DateTime)row.Value;
DateTime DateTime2 = (DateTime)field.Value;
switch (row.Term)
{
case "==":
if (DateTime2 == DateTime1)
{
result++;
}
break;
case "!=":
if (DateTime2 != DateTime1)
{
result++;
}
break;
case ">":
if (DateTime2 > DateTime1)
{
result++;
}
break;
case ">=":
if (DateTime2 >= DateTime1)
{
result++;
}
break;
case "<":
if (DateTime2 < DateTime1)
{
result++;
}
break;
case "<=":
if (DateTime2 <= DateTime1)
{
result++;
}
break;
}
}
else if (field.DataType == typeof(Entity))
{
Guid guid1 = (Guid)row.Value;
Guid guid2 = (Guid)field.Value;
if (row.Term == "==")
{
if (guid1 == guid2)
{
result++;
}
}
else if (row.Term == "!=")
{
if (guid1 != guid2)
{
result++;
}
}
}
else
{
if (row.Term == "==")
{
if (field.Value.Equals(row.Value))
{
result++;
}
}
else
{
if (!field.Value.Equals(row.Value))
{
result++;
}
}
}
#endregion
break;
}
}
}
}
}
return(count == result);
}
