public static bool DeviceUpdateByGuid(Guid guid, string name, string description, Guid type, string profile, string configuration, Connection connection)
{
SqlCommand cmd = _setup("r_device_update_by_guid", connection);
_param(cmd, "@guid", SqlDbType.VarChar, guid.ToString());
_param(cmd, "@name", SqlDbType.NVarChar, name);
_param(cmd, "@description", SqlDbType.NVarChar, description);
_param(cmd, "@type", SqlDbType.VarChar, type.ToString());
_param(cmd, "@profile", SqlDbType.Xml, profile);
_param(cmd, "@configuration", SqlDbType.Xml, configuration);
return cmd.ExecuteNonQuery() > 0;
}
public static Device[] DeviceListAll(Connection connection)
{
SqlCommand cmd = _setup("r_device_list_all", connection);
List<Device> devices = new List<Device>();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
devices.Add(new Device
{
Guid = new Guid(reader["r_guid"].ToString()),
Name = reader["r_name"].ToString(),
Description = reader["r_description"].ToString(),
Type = new Guid(reader["r_type"].ToString()),
Profile = reader["r_profile"].ToString(),
Configuration = reader["r_configuration"].ToString(),
Status = DeviceStatus.Unknown
});
reader.Close();
reader.Dispose();
return devices.ToArray();
}
public static Device DeviceGetByGuid(Guid guid, Connection connection)
{
SqlCommand cmd = _setup("r_device_get_by_guid", connection);
_param(cmd, "@guid", SqlDbType.VarChar, guid.ToString());
Device device = null;
SqlDataReader reader = cmd.ExecuteReader();
if (reader.Read())
device = new Device
{
Guid = new Guid(reader["r_guid"].ToString()),
Name = reader["r_name"].ToString(),
Description = reader["r_description"].ToString(),
Type = new Guid(reader["r_type"].ToString()),
Profile = reader["r_profile"].ToString(),
Configuration = reader["r_configuration"].ToString(),
Status = DeviceStatus.Unknown
};
reader.Close();
reader.Dispose();
return device;
}
private static SqlCommand _setup(string name, Connection connection)
{
if (connection == null || connection.connection == null)
throw new ArgumentException("Database connection not open!");
if (connection.connection.State != ConnectionState.Open)
throw new ArgumentException("Database connection not open!");
SqlCommand cmd = new SqlCommand();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = name;
cmd.Connection = connection.connection;
return cmd;
}
public static bool UserUpdateById(int id, string name, string description, int permission, Connection connection)
{
SqlCommand cmd = _setup("r_user_update_by_id", connection);
_param(cmd, "@id", SqlDbType.Int, id);
_param(cmd, "@name", SqlDbType.NVarChar, name);
_param(cmd, "@description", SqlDbType.NVarChar, description);
_param(cmd, "@permission", SqlDbType.Int, permission);
return cmd.ExecuteNonQuery() > 0;
}
public static bool UserRemoveById(int id, Connection connection)
{
SqlCommand cmd = _setup("r_user_remove_by_id", connection);
_param(cmd, "@id", SqlDbType.Int, id);
return cmd.ExecuteNonQuery() > 0;
}
public static bool UserPasswordUpdateById(int id, string password, Connection connection)
{
SqlCommand cmd = _setup("r_user_password_update_by_id", connection);
_param(cmd, "@id", SqlDbType.Int, id);
_param(cmd, "@password", SqlDbType.VarChar, password);
return cmd.ExecuteNonQuery() > 0;
}
/// <summary>
/// Retrieve the password for this user in order to authenticate
/// </summary>
/// <param name="username">Username</param>
/// <param name="connection">Database connection</param>
/// <returns>User password, null if user not exists</returns>
public static string UserPasswordGetByUsername(string username, Connection connection)
{
SqlCommand cmd = _setup("r_user_password_get_by_username", connection);
_param(cmd, "@username", SqlDbType.VarChar, username);
object result = cmd.ExecuteScalar();
return result == null ? null : result.ToString();
}
public static Objects.Rule[] RuleListAll(Connection connection)
{
SqlCommand cmd = _setup("r_rule_list_all", connection);
List<Objects.Rule> rules = new List<Objects.Rule>();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
rules.Add(new Objects.Rule { ID = Convert.ToInt32(reader["id"]), Name = reader["r_name"].ToString(), Description = reader["r_description"].ToString(), Configuration = reader["r_configuration"].ToString(), Precedence = Convert.ToInt32(reader["r_precedence"]), IsEnabled = Convert.ToBoolean(reader["r_enable"]) });
reader.Close();
reader.Dispose();
return rules.ToArray();
}
public static User[] UserListAll(Connection connection)
{
SqlCommand cmd = _setup("r_user_list_all", connection);
List<User> users = new List<User>();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
users.Add(new User
{
ID = Convert.ToInt32(reader["id"]),
Username = reader["r_username"].ToString(),
Name = reader["r_name"].ToString(),
Description = reader["r_description"].ToString(),
Permission = Convert.ToInt32(reader["r_permission"])
});
reader.Close();
reader.Dispose();
return users.ToArray();
}
/// <summary>
/// Called when user is authorized to login, retrieve user info
/// </summary>
/// <param name="username">Username</param>
/// <param name="connection">Database connection</param>
/// <returns>Detailed user information</returns>
public static User UserGetByUsername(string username, Connection connection)
{
SqlCommand cmd = _setup("r_user_get_by_username", connection);
_param(cmd, "@username", SqlDbType.VarChar, username);
User user = null;
SqlDataReader reader = cmd.ExecuteReader();
if (reader.Read())
user = new User
{
ID = Convert.ToInt32(reader["id"]),
Username = reader["r_username"].ToString(),
Name = reader["r_name"].ToString(),
Description = reader["r_description"].ToString(),
Permission = Convert.ToInt32(reader["r_permission"])
};
reader.Close();
reader.Dispose();
return user;
}
public static int UserCreate(string username, string name, string description, int permission, Connection connection)
{
SqlCommand cmd = _setup("r_user_create", connection);
_param(cmd, "@username", SqlDbType.VarChar, username);
_param(cmd, "@name", SqlDbType.NVarChar, name);
_param(cmd, "@description", SqlDbType.NVarChar, description);
_param(cmd, "@permission", SqlDbType.Int, permission);
return Convert.ToInt32(cmd.ExecuteScalar());
}
public static Objects.Statistics[] StatisticsQuery(Guid device, short service, DateTime start_date, DateTime end_date, Objects.StatisticsType type, Connection connection)
{
SqlCommand cmd = _setup("r_statistics_query", connection);
_param(cmd, "@device", SqlDbType.VarChar, device.ToString());
_param(cmd, "@service", SqlDbType.SmallInt, service);
_param(cmd, "@start_date", SqlDbType.DateTime, start_date);
_param(cmd, "@end_date", SqlDbType.DateTime, end_date);
_param(cmd, "@type", SqlDbType.TinyInt, Convert.ToByte(type));
List<Objects.Statistics> stats = new List<Objects.Statistics>();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read()) {
Objects.Statistics stat = new Objects.Statistics
{
Device = new Guid(reader["r_device"].ToString()),
Service = Convert.ToInt16(reader["r_service"]),
Date = Convert.ToDateTime(reader["r_date"]),
Count = Convert.ToInt64(reader["r_count"]),
Value = Convert.ToDouble(reader["r_value"])
};
byte r_type = Convert.ToByte(reader["r_type"]);
if (r_type == 1) stat.Type = StatisticsType.Minutely;
else if (r_type == 2) stat.Type = StatisticsType.Hourly;
else if (r_type == 3) stat.Type = StatisticsType.Daily;
else if (r_type == 4) stat.Type = StatisticsType.Monthly;
stats.Add(stat);
}
reader.Close();
reader.Dispose();
return stats.ToArray();
}
public static void StatisticsClean(int minute, int hour, int day, int month, Connection connection)
{
SqlCommand cmd = _setup("r_statistics_clean", connection);
_param(cmd, "@minute", SqlDbType.Int, minute);
_param(cmd, "@hour", SqlDbType.Int, hour);
_param(cmd, "@day", SqlDbType.Int, day);
_param(cmd, "@month", SqlDbType.Int, month);
cmd.ExecuteNonQuery();
}
public static void StatisticsAdd(Guid device, short service, DateTime date, long count, double value, Connection connection)
{
SqlCommand cmd = _setup("r_statistics_add", connection);
_param(cmd, "@device", SqlDbType.VarChar, device.ToString());
_param(cmd, "@service", SqlDbType.SmallInt, service);
_param(cmd, "@date_minute", SqlDbType.DateTime, new DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, 0));
_param(cmd, "@date_hour", SqlDbType.DateTime, new DateTime(date.Year, date.Month, date.Day, date.Hour, 0, 0));
_param(cmd, "@date_day", SqlDbType.DateTime, new DateTime(date.Year, date.Month, date.Day));
_param(cmd, "@date_month", SqlDbType.DateTime, new DateTime(date.Year, date.Month, 1));
_param(cmd, "@count", SqlDbType.BigInt, count);
_param(cmd, "@value", SqlDbType.Real, value);
cmd.ExecuteNonQuery();
}
public static bool RuleUpdateById(int id, string name, string description, string configuration, int precedence, bool enable, Connection connection)
{
SqlCommand cmd = _setup("r_rule_update_by_id", connection);
_param(cmd, "@id", SqlDbType.Int, id);
_param(cmd, "@name", SqlDbType.NVarChar, name);
_param(cmd, "@description", SqlDbType.NVarChar, description);
_param(cmd, "@configuration", SqlDbType.Xml, configuration);
_param(cmd, "@precedence", SqlDbType.Int, precedence);
_param(cmd, "@enable", SqlDbType.Bit, enable);
return cmd.ExecuteNonQuery() > 0;
}
public static bool DeviceRemoveByGuid(Guid guid, Connection connection)
{
SqlCommand cmd = _setup("r_device_remove_by_guid", connection);
_param(cmd, "@guid", SqlDbType.VarChar, guid.ToString());
return cmd.ExecuteNonQuery() > 0;
}
/// <summary>
/// Retrieve the password for this user in order to authenticate
/// </summary>
/// <param name="id">User ID</param>
/// <param name="connection">Database connection</param>
/// <returns>User password, null if user not exists</returns>
public static string UserPasswordGetById(int id, Connection connection)
{
SqlCommand cmd = _setup("r_user_password_get_by_id", connection);
_param(cmd, "@id", SqlDbType.Int, id);
object result = cmd.ExecuteScalar();
return result == null ? null : result.ToString();
}
public static int RuleCreate(string name, string description, string configuration, int precedence, bool enable, Connection connection)
{
SqlCommand cmd = _setup("r_rule_create", connection);
_param(cmd, "@name", SqlDbType.NVarChar, name);
_param(cmd, "@description", SqlDbType.NVarChar, description);
_param(cmd, "@configuration", SqlDbType.Xml, configuration);
_param(cmd, "@precedence", SqlDbType.Int, precedence);
_param(cmd, "@enable", SqlDbType.Bit, enable);
return Convert.ToInt32(cmd.ExecuteScalar());
}
public static Objects.Rule RuleGetById(int id, Connection connection)
{
SqlCommand cmd = _setup("r_rule_get_by_id", connection);
_param(cmd, "@id", SqlDbType.Int, id);
Objects.Rule rule = null;
SqlDataReader reader = cmd.ExecuteReader();
if (reader.Read())
rule = new Objects.Rule { ID = Convert.ToInt32(reader["id"]), Name = reader["r_name"].ToString(), Description = reader["r_description"].ToString(), Configuration = reader["r_configuration"].ToString(), Precedence = Convert.ToInt32(reader["r_precedence"]), IsEnabled = Convert.ToBoolean(reader["r_enable"]) };
reader.Close();
reader.Dispose();
return rule;
}