/// <summary>
/// Filters documents that have fields that contain a term (not analyzed).
/// Similar to term query, except that it acts as a filter
/// </summary>
public BaseFilter Term(string field, object term)
{
var t = new TermFilter()
{
Field = field, Value = term
};
return(this.SetDictionary("term", field, term, (d, b) => { b.TermFilter = d; }));
}
/// <summary>
/// Filters documents that have fields that contain a term (not analyzed).
/// Similar to term query, except that it acts as a filter
/// </summary>
public BaseFilter Term(Expression <Func <T, object> > fieldDescriptor, object term)
{
var t = new TermFilter()
{
Field = fieldDescriptor, Value = term
};
return(this.SetDictionary("term", fieldDescriptor, term, (d, b) => { b.TermFilter = d; }));
}
public Admin LoginAdmin(string userName, string password)
{
if (String.IsNullOrWhiteSpace(userName) || String.IsNullOrWhiteSpace(password))
throw new Exception(ErrorConstants.REQUIRED_FIELD_EMPTY);
try
{
var elasticClient = GetElasticClient();
var userNameFilter = new TermFilter() {
Field = ConstAdmin.USER_NAME,
Value = userName
};
var loginFilters = new List<FilterContainer>();
loginFilters.Add(userNameFilter);
var loginFilter = new AndFilter();
loginFilter.Filters = loginFilters;
var loginResponse = elasticClient.Search<Admin>(s => s
.Index(ElasticMappingConstants.INDEX_NAME)
.Type(ElasticMappingConstants.TYPE_ADMIN)
.Filter(loginFilter)
.Size(1));
var admin = new Admin();
if (loginResponse.Total > 0)
{
foreach (IHit<Admin> hit in loginResponse.Hits)
{
admin = hit.Source;
}
if (!PasswordHash.ValidatePassword(password, admin.password, admin.salt))
throw new Exception(ErrorConstants.WRONG_PASSWORD);
return admin;
}
else
return null;
}
catch (Exception e)
{
Console.Error.WriteLine(e.GetBaseException().Message);
return null;
}
}
public void AddSuperAdmin()
{
var elasticClient = GetElasticClient();
var termFilter = new TermFilter()
{
Field = ConstAdmin.TYPE,
Value = (short)BillingEnums.USER_TYPE.SUPER_ADMIN
};
try
{
var response = elasticClient.Search<Admin>(a => a
.Index(ElasticMappingConstants.INDEX_NAME)
.Type(ElasticMappingConstants.TYPE_ADMIN)
.Filter(termFilter)
.Take(1));
if (response.Total == 0)
{
var salt = PasswordHash.GenerateSalt();
var admin = new Admin()
{
id = Guid.NewGuid(),
username = AppConstants.SUPER_ADMIN_USER_NAME,
salt = salt,
password = PasswordHash.CreateHash(AppConstants.SUPER_ADMIN_PASSWORD, salt),
type = (int)BillingEnums.USER_TYPE.SUPER_ADMIN,
created_at = DateTime.UtcNow
};
var create = elasticClient.Index<Admin>(admin, i => i
.Index(ElasticMappingConstants.INDEX_NAME)
.Type(ElasticMappingConstants.TYPE_ADMIN));
}
}
catch (Exception e)
{
Console.Error.WriteLine(e.GetBaseException().Message);
}
}
public bool CreateAdmin(Admin admin, string userName)
{
if (String.IsNullOrWhiteSpace(userName)) throw new Exception(ErrorConstants.REQUIRED_FIELD_EMPTY);
if (admin == null || admin.type != (int)BillingEnums.USER_TYPE.SUPER_ADMIN) throw new Exception(ErrorConstants.NO_PREVILAGE);
var newAdmin = new Admin()
{
id = Guid.NewGuid(),
username = userName,
type = (int)BillingEnums.USER_TYPE.ADMIN,
created_at = DateTime.UtcNow
};
try
{
var elasticClient = GetElasticClient();
var userNameFilter = new TermFilter()
{
Field = ConstAdmin.USER_NAME,
Value = userName
};
var adminList = elasticClient.Search<Admin>(s => s
.Index(ElasticMappingConstants.INDEX_NAME)
.Type(ElasticMappingConstants.TYPE_ADMIN)
.Filter(userNameFilter)
);
if(adminList.Total > 0)
{
throw new Exception(ErrorConstants.ADMIN_USERNAME_ALREADY_TAKEN);
}
var response = elasticClient.Index<Admin>(newAdmin, i => i
.Index(ElasticMappingConstants.INDEX_NAME)
.Type(ElasticMappingConstants.TYPE_ADMIN)
);
return response.Created;
}
catch (Exception e)
{
Console.Error.WriteLine(e.GetBaseException().Message);
throw e;
}
}
