private CasbinRule SavePolicyLine(string sec, string ptype, int fieldIndex, params string[] fieldValues)
{
var line = new CasbinRule
{
PType = ptype
};
var len = fieldValues.Count();
if (fieldIndex <= 0 && 0 < fieldIndex + len)
{
line.V0 = fieldValues[0 - fieldIndex];
}
if (fieldIndex <= 1 && 1 < fieldIndex + len)
{
line.V1 = fieldValues[1 - fieldIndex];
}
if (fieldIndex <= 2 && 2 < fieldIndex + len)
{
line.V2 = fieldValues[2 - fieldIndex];
}
if (fieldIndex <= 3 && 3 < fieldIndex + len)
{
line.V3 = fieldValues[3 - fieldIndex];
}
if (fieldIndex <= 4 && 4 < fieldIndex + len)
{
line.V4 = fieldValues[4 - fieldIndex];
}
if (fieldIndex <= 5 && 5 < fieldIndex + len)
{
line.V5 = fieldValues[5 - fieldIndex];
}
return(line);
}
private CasbinRule SavePolicyLine(string ptype, IList <string> rule)
{
var line = new CasbinRule();
line.PType = ptype;
if (rule.Any())
{
line.V0 = rule[0];
}
if (rule.Count > 1)
{
line.V1 = rule[1];
}
if (rule.Count > 2)
{
line.V2 = rule[2];
}
if (rule.Count > 3)
{
line.V3 = rule[3];
}
if (rule.Count > 4)
{
line.V4 = rule[4];
}
if (rule.Count > 5)
{
line.V5 = rule[5];
}
return(line);
}
private string GetPolicyContent(CasbinRule rule)
{
StringBuilder sb = new StringBuilder(rule.PType);
void Append(string v)
{
if (string.IsNullOrEmpty(v))
{
return;
}
sb.Append($", {v}");
}
Append(rule.V0);
Append(rule.V1);
Append(rule.V2);
Append(rule.V3);
Append(rule.V4);
Append(rule.V5);
return(sb.ToString());
}
private IQueryable <CasbinRule> ApplyQueryFilter(IQueryable <CasbinRule> query, CasbinRule line)
{
if (!string.IsNullOrEmpty(line.V0))
{
query = query.Where(p => p.V0 == line.V0);
}
if (!string.IsNullOrEmpty(line.V1))
{
query = query.Where(p => p.V1 == line.V1);
}
if (!string.IsNullOrEmpty(line.V2))
{
query = query.Where(p => p.V2 == line.V2);
}
if (!string.IsNullOrEmpty(line.V3))
{
query = query.Where(p => p.V3 == line.V3);
}
if (!string.IsNullOrEmpty(line.V4))
{
query = query.Where(p => p.V4 == line.V4);
}
if (!string.IsNullOrEmpty(line.V5))
{
query = query.Where(p => p.V5 == line.V5);
}
return(query);
}
// This method will be called before calling `DbCotnext.CasbinRules.Add(casbinRule);`
protected override CasbinRule <string> OnAddPolicy(string section, string policyType, IEnumerable <string> rule, CasbinRule <string> casbinRule)
{
// Generating and set the Id property.
casbinRule.Id = Guid.NewGuid().ToString();
return(base.OnAddPolicy(section, policyType, rule, casbinRule));
}