/// <summary>
/// Get the item by id asynchronously
/// </summary>
/// <param name="id">Primary Key</param>
/// <param name="customTransaction"> has a transaction object</param>
/// <returns>Item</returns>
public async Task <T> GetByIdAsync(object id, CustomTransaction customTransaction)
{
try
{
var isCustomTransaction = customTransaction != null;
var primaryKey = "";
primaryKey = GetPrimaryKey(typeof(T));
if (string.IsNullOrEmpty(primaryKey))
{
throw new CustomRepositoryException("PrimaryKeyAttribute not defined");
}
var connection = isCustomTransaction ? customTransaction.DbCommand.Connection : _connection.DataBaseConnection;
if (isCustomTransaction)
{
return(await connection.QueryFirstOrDefaultAsync <T>($"Select * from {typeof(T).Name} where {primaryKey} = @ID ", new { ID = id }, customTransaction.DbCommand.Transaction));
}
else
{
return(await connection.QueryFirstOrDefaultAsync <T>($"Select * from {typeof(T).Name} where {primaryKey} = @ID ", new { ID = id }));
}
}
catch (Exception ex)
{
throw new CustomRepositoryException(ex.Message);
}
}
/// <summary>
/// Get all rows in the table asynchronously
/// </summary>
/// <param name="customTransaction"> has a transaction object</param>
/// <returns>All rows in the table</returns>
public async Task <IEnumerable <T> > GetAsync(CustomTransaction customTransaction)
{
try
{
var isCustomTransaction = customTransaction != null;
var connection = isCustomTransaction ? customTransaction.DbCommand.Connection : _connection.DataBaseConnection;
if (isCustomTransaction)
{
return(await connection.QueryAsync <T>($"Select * from {typeof(T).Name} ", customTransaction.DbCommand.Transaction));
}
else
{
return(await connection.QueryAsync <T>($"Select * from {typeof(T).Name} "));
}
}
catch (Exception ex)
{
throw new CustomRepositoryException(ex.Message);
}
}
/// <summary>
/// Delete an item by id asynchronously
/// </summary>
/// <param name="id">Primary Key</param>
/// <param name="customTransaction"> has a transaction object</param>
public async Task DeleteAsync(object id, CustomTransaction customTransaction)
{
try
{
var isCustomTransaction = customTransaction != null;
var primaryKey = "";
primaryKey = GetPrimaryKey(typeof(T));
if (string.IsNullOrEmpty(primaryKey))
{
throw new CustomRepositoryException("PrimaryKeyAttribute not defined");
}
var connection = isCustomTransaction ? customTransaction.DbCommand.Connection : _connection.DataBaseConnection;
var sql = new StringBuilder();
var parameters = new Dictionary <string, object>
{
{ "@ID", id }
};
sql.AppendLine($"delete from {typeof(T).Name} where {primaryKey} = @ID");
if (isCustomTransaction)
{
await connection.ExecuteAsync(sql.ToString(), parameters, customTransaction.DbCommand.Transaction);
}
else
{
await connection.ExecuteAsync(sql.ToString(), parameters);
}
}
catch (Exception ex)
{
throw new CustomRepositoryException(ex.Message);
}
}
/// <summary>
/// Executes a Procedure with parameters asynchronously
/// </summary>
/// <param name="procedure">Query</param>
/// <param name="parameters">Query parameters</param>
/// <param name="customTransaction"> has a transaction object</param>
/// <returns>Procedure return</returns>
public async Task <int> ExecuteProcedureAsync(string procedure, Dictionary <string, object> parameters, CustomTransaction customTransaction)
{
var isCustomTransaction = customTransaction != null;
try
{
if (isCustomTransaction)
{
DbCommand = customTransaction.DbCommand;
}
else
{
DbCommand.Connection = DBConnection;
}
DbCommand.CommandType = CommandType.StoredProcedure;
DbCommand.CommandText = procedure;
DbCommand.Parameters.Clear();
if (DBConnection.State == ConnectionState.Closed)
{
DBConnection.Open();
}
foreach (var parameter in parameters)
{
DbCommand.Parameters.Add(_connection.GetParameter(parameter));
}
return(await DbCommand.ExecuteNonQueryAsync());
}
catch (Exception exp)
{
throw new Exception(exp.Message);
}
finally
{
DisposeDB(isCustomTransaction);
}
}
/// <summary>
/// Executes a insert with parameters asynchronously
/// </summary>
/// <param name="sql">Query</param>
/// <param name="parameters">Query parameters</param>
/// <param name="identity">Primary Key or Oracle sequence</param>
/// <param name="customTransaction"> has a transaction object</param>
/// <returns>Primary Key After Insert</returns>
public async Task <string> ExecuteQueryAsync(string sql, Dictionary <string, object> parameters, string identity, CustomTransaction customTransaction)
{
var isCustomTransaction = customTransaction != null;
try
{
StringBuilder sbSql = new StringBuilder();
if (_connection.Database == DataBaseType.SqlServer)
{
sbSql.AppendLine(sql);
sbSql.AppendLine("SELECT CAST(SCOPE_IDENTITY() as int);");
}
else
{
sbSql.AppendLine($"BEGIN {sql} SELECT {identity}.currval FROM DUAL END; ");
}
if (isCustomTransaction)
{
DbCommand = customTransaction.DbCommand;
}
else
{
DbCommand.Connection = DBConnection;
}
DbCommand.CommandType = CommandType.Text;
DbCommand.CommandTimeout = 120;
DbCommand.Parameters.Clear();
foreach (var parameter in parameters)
{
DbCommand.Parameters.Add(_connection.GetParameter(parameter));
}
DbCommand.CommandText = sbSql.ToString();
if (DBConnection.State == ConnectionState.Closed)
{
DBConnection.Open();
}
var identityReturn = await DbCommand.ExecuteScalarAsync();
return(identityReturn.ToString());
}
catch (Exception exp)
{
throw new Exception(exp.Message);
}
finally
{
DisposeDB(isCustomTransaction);
}
}
/// <summary> /// Executes a query with parameters /// </summary> /// <param name="sql">Query</param> /// <param name="parameters">Query parameters</param> /// <param name="customTransaction"> has a transaction object</param> /// <returns>Number of rows affected</returns> public int ExecuteQuery(string sql, Dictionary <string, object> parameters, CustomTransaction customTransaction) => ExecuteQueryAsync(sql, parameters, customTransaction).Result;
/// <summary> /// Delete an item by id /// </summary> /// <param name="id">Primary Key</param> /// <param name="customTransaction"> has a transaction object</param> public void Delete(object id, CustomTransaction customTransaction) => DeleteAsync(id, customTransaction).Wait();
/// <summary> /// Update an item /// </summary> /// <param name="item"> item to update</param> /// <param name="customTransaction"> has a transaction object</param> /// <returns></returns> public void Update(T item, CustomTransaction customTransaction) => UpdateAsync(item, customTransaction).Wait();
/// <summary> /// Executes Scalar with parameters /// </summary> /// <param name="sql">Query</param> /// <param name="parameters">Query parameters</param> /// <param name="customTransaction"> has a transaction object</param> /// <returns>Scalar result</returns> public object ExecuteScalar(string sql, Dictionary <string, object> parameters, CustomTransaction customTransaction) => ExecuteScalarAsync(sql, parameters, customTransaction).Result;
/// <summary> /// Get the result of a query with parameters /// </summary> /// <param name="sql">Query</param> /// <param name="parameters">Query parameters</param> /// <param name="customTransaction"> has a transaction object</param> /// <returns>List of results</returns> public IEnumerable <T> Get(string sql, Dictionary <string, object> parameters, CustomTransaction customTransaction) => GetAsync(sql, parameters, customTransaction).Result;
/// <summary>
/// Get the result of a query with parameters asynchronously
/// </summary>
/// <param name="sql">Query</param>
/// <param name="parameters">Query parameters</param>
/// <param name="customTransaction"> has a transaction object</param>
/// <returns>List of results</returns>
public async Task <IEnumerable <T> > GetAsync(string sql, Dictionary <string, object> parameters, CustomTransaction customTransaction)
{
try
{
var isCustomTransaction = customTransaction != null;
var connection = isCustomTransaction ? customTransaction.DbCommand.Connection : _connection.DataBaseConnection;
if (isCustomTransaction)
{
return(await connection.QueryAsync <T>(sql, parameters, customTransaction.DbCommand.Transaction));
}
else
{
return(await connection.QueryAsync <T>(sql, parameters));
}
}
catch (Exception ex)
{
throw new CustomRepositoryException(ex.Message);
}
}
/// <summary> /// Get all rows in the table /// </summary> /// <param name="customTransaction"> has a transaction object</param> /// <returns>All rows in the table</returns> public IEnumerable <T> Get(CustomTransaction customTransaction) => GetAsync(customTransaction).Result;
/// <summary> /// Insert an item /// </summary> /// <param name="item"> item to insert</param> /// <param name="identity"> Return primary key</param> /// <param name="customTransaction"> has a transaction object</param> /// <returns>Table Primary key or number of rows affected</returns> public object Insert(T item, bool identity, CustomTransaction customTransaction) => InsertAsync(item, identity, customTransaction).Result;
/// <summary>
/// Insert an item asynchronously
/// </summary>
/// <param name="item"> item to insert</param>
/// <param name="identity"> Return primary key</param>
/// <param name="customTransaction"> has a transaction object</param>
/// <returns>Table Primary key or number of rows affected</returns>
public async Task <object> InsertAsync(T item, bool identity, CustomTransaction customTransaction)
{
if (_connection.Database == DataBaseType.Oracle)
{
throw new NotImplementedDatabaseException();
}
var isCustomTransaction = customTransaction != null;
try
{
var connection = isCustomTransaction ? customTransaction.DbCommand.Connection : _connection.DataBaseConnection;
var sql = new StringBuilder();
var sqlParameters = new StringBuilder();
var parameters = new Dictionary <string, object>();
foreach (var p in item.GetType().GetProperties())
{
if (item.GetType().GetProperty(p.Name) == null)
{
continue;
}
if (IgnoreAttribute(p.CustomAttributes))
{
continue;
}
sqlParameters.Append($"@{p.Name},");
parameters.Add($"@{p.Name}", item.GetType().GetProperty(p.Name)?.GetValue(item));
}
sqlParameters.Remove(sqlParameters.Length - 1, 1);
sql.AppendLine($"insert into {typeof(T).Name} ({sqlParameters.ToString().Replace("@", "")}) ");
if (identity)
{
var primaryKey = "";
primaryKey = GetPrimaryKey(typeof(T));
sql.AppendLine($" OUTPUT inserted.{primaryKey} values ({sqlParameters.ToString()}) ");
if (isCustomTransaction)
{
return(connection.QuerySingleOrDefault <dynamic>(sql.ToString(), parameters, customTransaction.DbCommand.Transaction).Id);
}
else
{
return(connection.QuerySingleOrDefault <dynamic>(sql.ToString(), parameters).Id);
}
}
else
{
sql.AppendLine($" values ({sqlParameters.ToString()}) ");
if (isCustomTransaction)
{
return(await connection.ExecuteAsync(sql.ToString(), parameters, customTransaction.DbCommand.Transaction));
}
else
{
return(await connection.ExecuteAsync(sql.ToString(), parameters));
}
}
}
catch (Exception ex)
{
throw new CustomRepositoryException(ex.Message);
}
}
/// <summary> /// Executes a Procedure with parameters /// </summary> /// <param name="procedure">Query</param> /// <param name="parameters">Query parameters</param> /// <param name="customTransaction"> has a transaction object</param> /// <returns>Procedure return</returns> public int ExecuteProcedure(string procedure, Dictionary <string, object> parameters, CustomTransaction customTransaction) => ExecuteProcedureAsync(procedure, parameters, customTransaction).Result;
/// <summary>
/// Get Procedure DataSet with parameters
/// </summary>
/// <param name="procedure">Query</param>
/// <param name="parameters">Query parameters</param>
/// <param name="customTransaction"> has a transaction object</param>
/// <returns>DataSet</returns>
public DataSet GetProcedureDataSet(string procedure, Dictionary <string, object> parameters, CustomTransaction customTransaction)
{
var isCustomTransaction = customTransaction != null;
try
{
if (isCustomTransaction)
{
DbCommand = customTransaction.DbCommand;
}
else
{
DbCommand.Connection = DBConnection;
}
DbCommand.CommandType = CommandType.StoredProcedure;
DbCommand.CommandText = procedure;
DbCommand.Parameters.Clear();
if (DBConnection.State == ConnectionState.Closed)
{
DBConnection.Open();
}
foreach (var parameter in parameters)
{
DbCommand.Parameters.Add(_connection.GetParameter(parameter));
}
using (var da = _connection.GetDataAdapter())
{
da.SelectCommand = DbCommand;
using (var ds = new DataSet())
{
da.Fill(ds);
return(ds);
}
}
}
catch (Exception exp)
{
throw new Exception(exp.Message);
}
finally
{
DisposeDB(isCustomTransaction);
}
}
/// <summary> /// Get the item by id /// </summary> /// <param name="id">Primary Key</param> /// <param name="customTransaction"> has a transaction object</param> /// <returns>Item</returns> public T GetById(object id, CustomTransaction customTransaction) => GetByIdAsync(id, customTransaction).Result;
/// <summary>
/// Executes Scalar with parameters asynchronously
/// </summary>
/// <param name="sql">Query</param>
/// <param name="parameters">Query parameters</param>
/// <param name="customTransaction"> has a transaction object</param>
/// <returns>Scalar result</returns>
public async Task <object> ExecuteScalarAsync(string sql, Dictionary <string, object> parameters, CustomTransaction customTransaction)
{
var isCustomTransaction = customTransaction != null;
try
{
if (isCustomTransaction)
{
DbCommand = customTransaction.DbCommand;
}
else
{
DbCommand.Connection = DBConnection;
}
DbCommand.CommandType = CommandType.Text;
DbCommand.Parameters.Clear();
if (DBConnection.State == ConnectionState.Closed)
{
DBConnection.Open();
}
foreach (var parameter in parameters)
{
DbCommand.Parameters.Add(_connection.GetParameter(parameter));
}
DbCommand.CommandText = sql;
return(await DbCommand.ExecuteScalarAsync());
}
catch (Exception ex)
{
throw new CustomRepositoryException(ex.Message);
}
finally
{
DisposeDB(isCustomTransaction);
}
}
/// <summary>
/// Update an item asynchronously
/// </summary>
/// <param name="item"> item to update</param>
/// <param name="customTransaction"> has a transaction object</param>
/// <returns></returns>
public async Task UpdateAsync(T item, CustomTransaction customTransaction)
{
if (_connection.Database == DataBaseType.Oracle)
{
throw new NotImplementedDatabaseException();
}
var isCustomTransaction = customTransaction != null;
try
{
var connection = isCustomTransaction ? customTransaction.DbCommand.Connection : _connection.DataBaseConnection;
var sql = new StringBuilder();
var primaryKey = "";
var parameters = new Dictionary <string, object>();
sql.AppendLine($"update {typeof(T).Name} set ");
foreach (var p in item.GetType().GetProperties())
{
if (item.GetType().GetProperty(p.Name) == null)
{
continue;
}
if (!IgnoreAttribute(p.CustomAttributes))
{
sql.Append($" {p.Name} = @{p.Name},");
parameters.Add($"@{p.Name}", item.GetType().GetProperty(p.Name)?.GetValue(item));
}
var primaryKeyAttribute = p.CustomAttributes.ToList().Any(x => x.AttributeType.ToString().ToUpper() == PrimaryKey);
if (primaryKeyAttribute)
{
primaryKey = p.Name;
parameters.Add($"@{primaryKey}", item.GetType().GetProperty(p.Name)?.GetValue(item));
}
}
sql.Remove(sql.Length - 1, 1);
if (string.IsNullOrEmpty(primaryKey))
{
throw new CustomRepositoryException("PrimaryKeyAttribute not defined");
}
sql.AppendLine($" where {primaryKey} = @{primaryKey}");
if (isCustomTransaction)
{
await connection.ExecuteAsync(sql.ToString(), parameters, customTransaction.DbCommand.Transaction);
}
else
{
await connection.ExecuteAsync(sql.ToString(), parameters);
}
}
catch (Exception ex)
{
throw new CustomRepositoryException(ex.Message);
}
}
