/// <summary>
/// Add a new MaterialGroup to the database
/// </summary>
public virtual void Add(Model.MaterialGroup newMaterialGroup)
{
try
{
Trace.WriteVerbose("({0})", Trace.GetMethodName(), CLASSNAME, newMaterialGroup.ToString());
var helper = Database.GetDbHelper();
int recordsAffected = helper.ExecuteSPNonQuery(_storedProcedure_Add,
helper.CreateInputParam("@Id", newMaterialGroup.Id),
helper.CreateInputParam("@Code", newMaterialGroup.Code),
helper.CreateInputParam("@Description", newMaterialGroup.Description));
if (recordsAffected == 0)
{
throw new DalNothingUpdatedException("Unable to add MaterialGroup with Id={0}", newMaterialGroup);
}
return;
}
catch (Exception ex)
{
Trace.WriteError("({0})", Trace.GetMethodName(), CLASSNAME, ex, newMaterialGroup.ToString());
throw DbHelper.TranslateException(ex);
}
}
/// <summary>
/// Delete the given MaterialGroup from the database
/// </summary>
public virtual void Delete(Model.MaterialGroup delMaterialGroup)
{
try
{
Trace.WriteInformation("({0})", Trace.GetMethodName(), CLASSNAME, delMaterialGroup);
//Begin Checks
if (!Exists(delMaterialGroup))
{
throw new BusinessException(string.Format("There is no MaterialGroup with this id. ({0})", delMaterialGroup));
}
DataAccess.MaterialGroups materialGroups = new DataAccess.MaterialGroups();
materialGroups.Delete(delMaterialGroup);
}
catch (DalForeignKeyException ex_fk)
{
Trace.WriteError("({0})", Trace.GetMethodName(), CLASSNAME, ex_fk, delMaterialGroup);
throw new BusinessException(string.Format("The MaterialGroup is still used by {0}", ex_fk.Table), ex_fk);
}
catch (Exception ex)
{
Trace.WriteError("({0})", Trace.GetMethodName(), CLASSNAME, ex, delMaterialGroup);
throw;
}
}
/// <summary>
/// Get a MaterialGroup by id from the database
/// </summary>
public virtual Model.MaterialGroup GetById(Int32 id)
{
DbDataReader reader = null;
try
{
var helper = Database.GetDbHelper();
reader = helper.ExecuteSPReader(_storedProcedure_GetById,
helper.CreateInputParam("@Id", id));
Model.MaterialGroup result = null;
if (reader.Read())
{
result = CreateMaterialGroup(reader);
}
return(result);
}
catch (Exception ex)
{
Trace.WriteError("{0}", Trace.GetMethodName(), CLASSNAME, ex, id);
throw DbHelper.TranslateException(ex);
}
finally
{
if (reader != null)
{
reader.Close();
}
}
}
/// <summary>
/// Equals function to compare class
/// </summary>
public virtual bool Exists(Model.MaterialGroup materialGroup)
{
try
{
return(this.GetById(materialGroup.Id) != null);
}
catch (Exception ex)
{
Trace.WriteError("({0})", Trace.GetMethodName(), CLASSNAME, ex, materialGroup);
throw;
}
}
/// <summary>
/// Get a MaterialGroup by id from the database
/// </summary>
public virtual Model.MaterialGroup GetById(Int32 id)
{
try
{
DataAccess.MaterialGroups materialGroups = new DataAccess.MaterialGroups();
Model.MaterialGroup result = materialGroups.GetById(id);
return(result);
}
catch (Exception ex)
{
Trace.WriteError("{0}", Trace.GetMethodName(), CLASSNAME, ex, id);
throw;
}
}
/// <summary>
/// Delete the given MaterialGroup from the database
/// </summary>
public virtual void Delete(Model.MaterialGroup materialGroup)
{
try
{
Trace.WriteVerbose("({0})", Trace.GetMethodName(), CLASSNAME, materialGroup.ToString());
var helper = Database.GetDbHelper();
helper.ExecuteSPNonQuery(_storedProcedure_Delete,
helper.CreateInputParam("@Id", materialGroup.Id));
}
catch (Exception ex)
{
Trace.WriteError("({0})", Trace.GetMethodName(), CLASSNAME, ex, materialGroup.ToString());
throw DbHelper.TranslateException(ex);
}
}
/// <summary>
/// Create a Model.MaterialGroup
/// </summary>
protected virtual Model.MaterialGroup CreateMaterialGroup(DbDataReader reader)
{
try
{
Model.MaterialGroup result = new Model.MaterialGroup(
(Int32)reader["Id"],
(String)reader["Code"],
(String)reader["Description"]
);
return(result);
}
catch (Exception ex)
{
Trace.WriteError("", Trace.GetMethodName(), CLASSNAME, ex);
throw DbHelper.TranslateException(ex);
}
}
/// <summary>
/// Add a new MaterialGroup to the database
/// </summary>
public virtual void Add(Model.MaterialGroup newMaterialGroup)
{
try
{
Trace.WriteInformation("({0})", Trace.GetMethodName(), CLASSNAME, newMaterialGroup);
CheckConstraints(newMaterialGroup);
DataAccess.MaterialGroups materialGroups = new DataAccess.MaterialGroups();
materialGroups.Add(newMaterialGroup);
}
catch (DalForeignKeyException ex_fk)
{
Trace.WriteError("({0})", Trace.GetMethodName(), CLASSNAME, ex_fk, newMaterialGroup);
throw new BusinessException(string.Format("No related object found in {0}", ex_fk.Table), ex_fk);
}
catch (Exception ex)
{
Trace.WriteError("({0})", Trace.GetMethodName(), CLASSNAME, ex, newMaterialGroup);
throw;
}
}
/// <summary>
/// Check Datafield constraints
/// </summary>
protected virtual void CheckConstraints(Model.MaterialGroup materialGroup)
{
//Range checks, etc checks go here
if (materialGroup.Code == null)
{
throw new BusinessException(string.Format("Code may not be NULL. ({0})", materialGroup.Code));
}
if (materialGroup.Code.Length > 50)
{
throw new BusinessException(string.Format("Code may not be longer than 50 characters. ({0})", materialGroup.Code));
}
if (materialGroup.Description == null)
{
throw new BusinessException(string.Format("Description may not be NULL. ({0})", materialGroup.Description));
}
if (materialGroup.Description.Length > 50)
{
throw new BusinessException(string.Format("Description may not be longer than 50 characters. ({0})", materialGroup.Description));
}
}
/// <summary>
/// Modify the given MaterialGroup in the database
/// </summary>
public virtual void Modify(Model.MaterialGroup modifiedMaterialGroup)
{
try
{
Trace.WriteInformation("({0})", Trace.GetMethodName(), CLASSNAME, modifiedMaterialGroup);
//Begin Checks
CheckConstraints(modifiedMaterialGroup);
if (!Exists(modifiedMaterialGroup))
{
throw new BusinessException(string.Format("There is no MaterialGroup with this id. ({0})", modifiedMaterialGroup));
}
DataAccess.MaterialGroups materialGroups = new DataAccess.MaterialGroups();
materialGroups.Modify(modifiedMaterialGroup);
}
catch (Exception ex)
{
Trace.WriteError("({0})", Trace.GetMethodName(), CLASSNAME, ex, modifiedMaterialGroup);
throw;
}
}
/// <summary>
/// Modify the given MaterialGroup in the database
/// </summary>
public virtual void Modify(Model.MaterialGroup modifiedMaterialGroup)
{
try
{
Trace.WriteVerbose("({0})", Trace.GetMethodName(), CLASSNAME, modifiedMaterialGroup.ToString());
var helper = Database.GetDbHelper();
int recordsAffected = helper.ExecuteSPNonQuery(_storedProcedure_Modify,
helper.CreateInputParam("@Id", modifiedMaterialGroup.Id),
helper.CreateInputParam("@Code", modifiedMaterialGroup.Code),
helper.CreateInputParam("@Description", modifiedMaterialGroup.Description));
if (recordsAffected == 0)
{
throw new DalNothingUpdatedException("No records were updated (Table: MaterialGroups). MaterialGroup=" + modifiedMaterialGroup.ToString());
}
}
catch (Exception ex)
{
Trace.WriteError("({0})", Trace.GetMethodName(), CLASSNAME, ex, modifiedMaterialGroup.ToString());
throw DbHelper.TranslateException(ex);
}
}