protected void AddMasterDataTable()
{
var metadata = (TMappingInfo)MappingFactory.GetMapping(typeof(TMappingInfo));
// Add main data table
AddDataTable(metadata.TableName, metadata.EntityName, metadata);
}
protected virtual TEntity ReadEntity(IDataReader reader)
{
var entity = new TEntity();
var items = _metadata.Columns;
foreach (var item in items)
{
if (IgnoreMemoFields && item.IsMemo)
{
continue;
}
var fieldIndex = reader.GetOrdinal(item.Name);
if (reader.IsDBNull(fieldIndex))
{
continue;
}
entity[item.Name] = reader.GetValue(fieldIndex);
}
if (_associations == null)
{
return(entity);
}
foreach (var belong in _associations)
{
var fieldIndex = reader.GetOrdinal(belong.ThisKeys[0]);
if (reader.IsDBNull(fieldIndex))
{
continue;
}
var propEntity = entity[belong.Name] as Entity;
if (propEntity == null)
{
continue;
}
var omapping = MappingFactory.GetMapping(belong.OtherMappingType);
for (var x = 0; x < omapping.Columns.Count; x++)
{
var item = omapping.Columns[x];
var itemName = belong.Name + "." + item.Name;
fieldIndex = reader.GetOrdinal(itemName);
if (!reader.IsDBNull(fieldIndex))
{
propEntity[item.Name] = reader.GetValue(fieldIndex);
}
}
}
return(entity);
}
public Repository()
{
_metadata = MappingFactory.GetMapping <TMappingInfo>();
_tableName = _metadata.TableName;
_tableAlias = _metadata.EntityName;
_entityName = _metadata.EntityName;
_associations = _metadata.Associations.Where(x => x.GetType().Name == "MakeReferenceToMapping`2");
_hasManyAssociations = _metadata.Associations.Where(x => x.GetType().Name == "HasManyMapping`2");
}
public void Will_returnAttributeDataTypeMapping_When_Requested()
{
ValueMapping mapping = MappingFactory.GetMapping(MappingTypes.ATTRIBUTE_DATA_TYPE);
Assert.IsNotNull(mapping);
Assert.AreEqual(MappingTypes.ATTRIBUTE_DATA_TYPE, mapping.MappingType);
Assert.AreEqual(typeof(char), mapping.ValueType);
Assert.IsTrue(mapping.PossibleValues.ContainsKey('A'));
Assert.AreEqual("Alpha numeric", mapping.PossibleValues['A']);
Assert.IsTrue(mapping.PossibleValues.ContainsKey('N'));
Assert.AreEqual("Numeric", mapping.PossibleValues['N']);
}
protected virtual SelectStatement GetSelectStatement(ICondition criteria, IOrderByExpression order_by_expression)
{
var colNames = new List <string>();
var select = new SelectStatement
{
ConnectionStringName = _connectionStringName
};
select.From(GetBaseSelectStatement(), _entityName);
for (var x = 0; x < _metadata.Columns.Count; x++)
{
string colName = _metadata.Columns[x].Name;
colNames.Add(colName);
select.Column(new SqlColumnName(_metadata.Columns[x].Name), colName);
}
if (_associations != null)
{
foreach (var belong in _associations)
{
var omapping = MappingFactory.GetMapping(belong.OtherMappingType);
for (var x = 0; x < omapping.Columns.Count; x++)
{
string colName = belong.Name + "." + omapping.Columns[x].Name;
if (colNames.Contains(colName))
{
continue;
}
else
{
colNames.Add(colName);
}
select.Column(new SqlColumnName(colName), colName);
}
}
}
if (criteria != null)
{
select.Where(criteria);
}
if (order_by_expression != null)
{
select.OrderBy(order_by_expression);
}
return(select);
}
public void Will_ReturnStatusMapping_When_Requested()
{
ValueMapping mapping = MappingFactory.GetMapping(MappingTypes.STATUS);
Assert.IsNotNull(mapping);
Assert.AreEqual(MappingTypes.STATUS, mapping.MappingType);
Assert.AreEqual(typeof(char), mapping.ValueType);
Assert.IsTrue(mapping.PossibleValues.ContainsKey('N'));
Assert.AreEqual("Normal", mapping.PossibleValues['N']);
Assert.IsTrue(mapping.PossibleValues.ContainsKey('P'));
Assert.AreEqual("Parked", mapping.PossibleValues['P']);
Assert.IsTrue(mapping.PossibleValues.ContainsKey('C'));
Assert.AreEqual("Closed", mapping.PossibleValues['C']);
Assert.IsTrue(mapping.PossibleValues.ContainsKey('T'));
Assert.AreEqual("Terminated", mapping.PossibleValues['T']);
}
public void Will_ReturnBflagMapping_When_Requested()
{
ValueMapping mapping = MappingFactory.GetMapping(MappingTypes.BFLAG);
Assert.IsNotNull(mapping);
Assert.AreEqual(MappingTypes.BFLAG, mapping.MappingType);
Assert.AreEqual(typeof(int), mapping.ValueType);
Assert.IsTrue(mapping.PossibleValues.ContainsKey(1));
Assert.AreEqual("Address(A)", mapping.PossibleValues[1]);
Assert.IsTrue(mapping.PossibleValues.ContainsKey(2));
Assert.AreEqual("Memory/cache(M)", mapping.PossibleValues[2]);
Assert.IsTrue(mapping.PossibleValues.ContainsKey(4));
Assert.AreEqual("Workflow(W)", mapping.PossibleValues[4]);
Assert.IsTrue(mapping.PossibleValues.ContainsKey(8));
Assert.AreEqual("Master file(MF)", mapping.PossibleValues[8]);
Assert.IsTrue(mapping.PossibleValues.ContainsKey(16));
Assert.AreEqual("Dates on relations", mapping.PossibleValues[16]);
Assert.IsTrue(mapping.PossibleValues.ContainsKey(32));
Assert.AreEqual("Form", mapping.PossibleValues[32]);
}
private IDataReader GetRelatedTableReader(string table_name)
{
var metadata = (TMappingInfo)MappingFactory.GetMapping(typeof(TMappingInfo));
var item = metadata.Associations.Where(x => x.Name == table_name).FirstOrDefault();
if (item == null)
{
return(null);
}
var omapping = MappingFactory.GetMapping(item.OtherMappingType);
var qry = (new SelectStatement())
.Column(omapping.Columns.Where(x => x.Name == item.OtherKeys[0]).Single().ColumnName)
.From(omapping.TableName);
var lblCount = item.OtherLabels.Count;
if (lblCount == 0)
{
return(null);
}
else
{
if (lblCount == 1)
{
qry.Column(omapping.Columns.Where(x => x.Name == item.OtherLabels[0]).Single().ColumnName);
}
else
{
var lblConcat = new ConcatFunction(" | ");
foreach (var lbl in item.OtherLabels)
{
lblConcat.Append(new SqlColumnName(omapping.Columns.Where(x => x.Name == lbl).Single().ColumnName));
}
qry.Column(lblConcat);
}
}
return(qry.ExecuteReader());
}
protected void AddDetailsDataTables(TMappingInfo mapping_info)
{
// Add details data tables
var items = mapping_info.Associations;
foreach (var item in items)
{
var mapping = MappingFactory.GetMapping(item.OtherMappingType);
var tableName = mapping.TableName;
var tableAlias = item.Name;
var associationName = item.GetType().Name;
AddDataTable(tableName, tableAlias, mapping);
var thisColumns = new DataColumn[item.ThisKeys.Count];
var otherColumns = new DataColumn[item.OtherKeys.Count];
for (int z = 0; z < item.ThisKeys.Count; z++)
{
thisColumns[z] = this.Tables[0].Columns[item.ThisKeys[z]];
}
for (int z = 0; z < item.OtherKeys.Count; z++)
{
var key = item.OtherKeys[z];
var ccol = this.Tables[tableAlias].Columns[item.OtherKeys[z]];
otherColumns[z] = ccol;
}
if (associationName.Contains("Has"))
{
this.Tables[tableAlias].ExtendedProperties["IsChild"] = true;
this.Relations.Add(new DataRelation(tableAlias, thisColumns, otherColumns));
}
}
}
protected SelectStatement GetBaseSelectStatement()
{
var colNames = new List <string>();
var select = new SelectStatement
{
ConnectionStringName = _connectionStringName
};
select.From(_tableName, _tableAlias);
for (var x = 0; x < _metadata.Columns.Count; x++)
{
var col = _metadata.Columns[x];
if (col.Name.IndexOf(".") < 0)
{
select.Column(new SqlColumnName(_tableAlias, col.ColumnName), col.Name);
}
}
//if (_associations == null)
// _associations = _metadata.Associations.Where(x => x.GetType().Name == "BelongsToMapping`2" || x.GetType().Name == "HasOneMapping`2");
if (_associations.Count() == 0)
{
return(select);
}
foreach (var item in _associations)
{
var omapping = MappingFactory.GetMapping(item.OtherMappingType);
// extra columns for criteria support
for (var x = 0; x < omapping.Columns.Count; x++)
{
var col = omapping.Columns[x];
string colName = item.Name + "." + col.Name;
if (colNames.Contains(colName))
{
continue;
}
else
{
colNames.Add(colName);
}
select.Column(new SqlColumnName(item.Name, col.ColumnName), item.Name + "." + col.Name);
}
var keyName = item.ThisKeys[0];
var otherKeyName = item.OtherKeys[0];
var tcol = _metadata.Columns.Where(x => x.Name == keyName).Single();
var ocol = omapping.Columns.Where(x => x.Name == otherKeyName).Single();
if (tcol.IsNullable)
{
select.LeftJoin(omapping.TableName, item.Name, Condition.IsEqual(new SqlColumnName(_entityName, tcol.ColumnName), new SqlColumnName(item.Name, ocol.ColumnName)));
}
else
{
select.InnerJoin(omapping.TableName, item.Name, Condition.IsEqual(new SqlColumnName(_entityName, tcol.ColumnName), new SqlColumnName(item.Name, ocol.ColumnName)));
}
}
return(select);
}
public virtual void Update(TEntity entity)
{
ICondition criteria = IdentityInsert
? Conditions.IsEqual(Entity.ID, new SqlNumber(entity.Id.ToString()))
: Conditions.IsEqual(Entity.ID, new SqlString(entity.Id.ToString()));
var current = GetOne(criteria);
if (current == null)
{
return;
}
bool hasChanges = false;
foreach (var item in _metadata.Columns)
{
if (current[item.Name] != entity[item.Name])
{
hasChanges = true;
break;
}
}
if (hasChanges)
{
var update = SqlUtils.CreateUpdateStatement(_metadata);
update.ConnectionStringName = _connectionStringName;
foreach (var item in _metadata.Columns)
{
update.SetParamValue(item.Name, entity[item.Name]);
}
update.Execute();
}
if (_hasManyAssociations.Count() == 0)
{
return;
}
foreach (IAssociationMapping hma in _hasManyAssociations)
{
var items = entity[hma.Name] as IEnumerable <ValueObject>;
if (items == null)
{
continue;
}
var storedItems = current[hma.Name] as IEnumerable <ValueObject>;
// if (storedItems == null)
// continue;
var omapping = MappingFactory.GetMapping(hma.OtherMappingType);
//var primKeys = omapping.Columns.Where(o => o.IsPrimaryKey || o.IsDbGenerated).ToList();
DeleteStatement deleteStament = SqlUtils.CreateDeleteStatement(omapping, true);
deleteStament.ConnectionStringName = _connectionStringName;
InsertStatement insertStament = SqlUtils.CreateInsertStatement(omapping);
insertStament.ConnectionStringName = _connectionStringName;
if (storedItems != null)
{
// Delete non existent
foreach (ValueObject storedItem in storedItems)
{
var itemFound = items.FirstOrDefault(ci => ci.Equals(storedItem));
if (itemFound == null)
{
foreach (ColumnMapping cm in omapping.Columns)
{
deleteStament.SetParamValue(cm.Name, storedItem[cm.Name]);
}
deleteStament.Execute();
}
}
// Insert non existent
foreach (ValueObject item in items)
{
var itemFound = storedItems.FirstOrDefault(si => si.Equals(item));
if (itemFound == null)
{
foreach (ColumnMapping cm in omapping.Columns)
{
insertStament.SetParamValue(cm.Name, item[cm.Name]);
}
insertStament.Execute();
}
}
}
else
{
foreach (ValueObject item in items)
{
foreach (ColumnMapping cm in omapping.Columns)
{
insertStament.SetParamValue(cm.Name, item[cm.Name]);
}
insertStament.Execute();
}
}
}
}
protected void AddDetailsDataTables()
{
var metadata = (TMappingInfo)MappingFactory.GetMapping(typeof(TMappingInfo));
AddDetailsDataTables(metadata);
}
/// <summary>
/// Função resposável por retornar o tipo de mapeamento do arquivo enviado
/// </summary>
/// <exception cref="FileFormatException">Arquivo não suportado</exception>
/// <returns>Nome do mapeamento</returns>
public string MappingName()
{
var format = MappingFactory.GetMapping(_fileExtension);
return(format?.GetMappingType());
}
public static SelectStatement CreateSelectStatement(IMapping mapping)
{
var colNames = new List <string>();
var baseSelect = new SelectStatement();
baseSelect.From(mapping.TableName, mapping.EntityName);
for (var x = 0; x < mapping.Columns.Count; x++)
{
var col = mapping.Columns[x];
if (col.Name.IndexOf(".") < 0)
{
baseSelect.Column(new SqlColumnName(mapping.EntityName, col.ColumnName), col.Name);
}
}
var _associations = mapping.Associations.Where(x => x.GetType().Name == "MakeReferenceToMapping`2");
foreach (var item in _associations)
{
var omapping = MappingFactory.GetMapping(item.OtherMappingType);
// extra columns for criteria support
for (var x = 0; x < omapping.Columns.Count; x++)
{
var col = omapping.Columns[x];
string colName = item.Name + "." + col.Name;
if (colNames.Contains(colName))
{
continue;
}
else
{
colNames.Add(colName);
}
baseSelect.Column(new SqlColumnName(item.Name, col.ColumnName), item.Name + "." + col.Name);
}
var keyName = item.ThisKeys[0];
var otherKeyName = item.OtherKeys[0];
var tcol = mapping.Columns.Where(x => x.Name == keyName).Single();
var ocol = omapping.Columns.Where(x => x.Name == otherKeyName).Single();
if (tcol.IsNullable)
{
baseSelect.LeftJoin(omapping.TableName, item.Name, Condition.IsEqual(new SqlColumnName(mapping.EntityName, tcol.ColumnName), new SqlColumnName(item.Name, ocol.ColumnName)));
}
else
{
baseSelect.InnerJoin(omapping.TableName, item.Name, Condition.IsEqual(new SqlColumnName(mapping.EntityName, tcol.ColumnName), new SqlColumnName(item.Name, ocol.ColumnName)));
}
}
colNames = new List <string>();
var select = new SelectStatement();
select.From(baseSelect, mapping.EntityName);
for (var x = 0; x < mapping.Columns.Count; x++)
{
string colName = mapping.Columns[x].Name;
colNames.Add(colName);
select.Column(new SqlColumnName(mapping.Columns[x].Name), colName);
}
foreach (var belong in _associations)
{
var omapping = MappingFactory.GetMapping(belong.OtherMappingType);
for (var x = 0; x < omapping.Columns.Count; x++)
{
string colName = belong.Name + "." + omapping.Columns[x].Name;
if (colNames.Contains(colName))
{
continue;
}
else
{
colNames.Add(colName);
}
select.Column(new SqlColumnName(colName), colName);
}
}
return(select);
}
public virtual TEntity GetOne(ICondition filter, IOrderByExpression order_by)
{
var select = GetSelectStatement(filter, order_by);
var reader = select.ExecuteReader();
TEntity entity = default(TEntity);
if (reader.Read())
{
entity = ReadEntity(reader);
}
reader.Close();
if (entity == null)
{
return(default(TEntity));
}
if (_associations.Count() > 0)
{
foreach (IAssociationMapping _association in _associations)
{
var amapping = MappingFactory.GetMapping(_association.OtherMappingType);
object val = entity[_association.ThisKeys[0]];
if (val == null)
{
continue;
}
int colCount = amapping.Columns.Count;
var select2 = SqlUtils.CreateSelectStatement(amapping);
select2.ConnectionStringName = select.ConnectionStringName;
select2.Where(Condition.IsEqual(_association.OtherKeys[0], new SqlNumber((int)val)));
var values = new Dictionary <string, object>();
var reader2 = select2.ExecuteReader();
if (reader2.Read())
{
if (entity[_association.Name] == null)
{
entity[_association.Name] = Activator.CreateInstance(entity.GetProperty(_association.Name).PropertyType, (int)val);
}
Entity _prop = entity[_association.Name] as Entity;
for (int f = 0; f < reader2.FieldCount; f++)
{
_prop[reader2.GetName(f)] = reader2.GetValue(f);
}
}
reader2.Close();
}
}
if (_hasManyAssociations.Count() == 0)
{
return(entity);
}
foreach (IAssociationMapping hma in _hasManyAssociations)
{
var omapping = MappingFactory.GetMapping(hma.OtherMappingType);
int colCount = omapping.Columns.Count;
var select2 = SqlUtils.CreateSelectStatement(omapping);
select2.ConnectionStringName = select.ConnectionStringName;
ICondition idCriteria = IdentityInsert
? Conditions.IsEqual(hma.OtherKeys[0], new SqlNumber(entity.Id.ToString()))
: Conditions.IsEqual(hma.OtherKeys[0], new SqlString(entity.Id.ToString()));
select2.Where(idCriteria);
var reader2 = select2.ExecuteReader();
while (reader2.Read())
{
var values = new Dictionary <string, object>();
for (int f = 0; f < reader2.FieldCount; f++)
{
values.Add(reader2.GetName(f), reader2.GetValue(f));
}
entity.AddValueObject(hma.Name, values);
}
reader2.Close();
}
return(entity);
}
public virtual void Insert(TEntity entity)
{
var insert = SqlUtils.CreateInsertStatement(_metadata, IdentityInsert);
insert.ConnectionStringName = _connectionStringName;
foreach (var item in _metadata.Columns)
{
if (IdentityInsert || !item.IsDbGenerated)
{
insert.SetParamValue(item.Name, entity[item.Name]);
}
}
if (!String.IsNullOrEmpty(insert.IdentityColumnName))
{
object id;
insert.Execute(out id);
entity[insert.IdentityColumnName] = Int32.Parse(id.ToString());
}
else
{
insert.Execute();
}
if (_hasManyAssociations.Count() == 0)
{
return;
}
foreach (IAssociationMapping hma in _hasManyAssociations)
{
var items = entity[hma.Name] as IEnumerable <IIndexable>;
if (items == null || items.Count() == 0)
{
continue;
}
var omapping = MappingFactory.GetMapping(hma.OtherMappingType);
InsertStatement insert2 = SqlUtils.CreateInsertStatement(omapping);
insert2.ConnectionStringName = insert.ConnectionStringName;
int colCount = omapping.Columns.Count;
foreach (TEntity item in items)
{
if (!String.IsNullOrEmpty(insert.IdentityColumnName))
{
item[hma.OtherKeys[0]] = entity[insert.IdentityColumnName];
}
for (var x = 0; x < colCount; x++)
{
var propName = omapping.Columns[x].Name;
insert2.SetParamValue(propName, item[propName]);
}
if (!String.IsNullOrEmpty(insert2.IdentityColumnName))
{
object id;
insert2.Execute(out id);
item[insert2.IdentityColumnName] = Int32.Parse(id.ToString());
}
else
{
insert2.Execute();
}
}
}
}
private void AddDataTable(string table_name, string table_alias, IMapping mapping)
{
if (this.Tables.Contains(table_alias))
{
return;
}
var table = new DataTable(table_alias);
var keys = new List <DataColumn>();
this.Tables.Add(table);
var columns = table.Columns;
var select = (new SelectStatement()).From(table_name, "t0");
table.ExtendedProperties["Storage"] = table_name;
foreach (var item in mapping.Columns)
{
if (IgnoreMemoFields && item.IsMemo)
{
continue;
}
var pinfo = (PropertyInfo)item.Property;
DataColumn column;
if (pinfo.PropertyType.IsGenericType && pinfo.PropertyType.GetGenericTypeDefinition() == typeof(Nullable <>))
{
column = columns.Add(item.Name, pinfo.PropertyType.GetGenericArguments()[0]);
}
else if (pinfo.PropertyType.IsEnum)
{
column = columns.Add(item.Name, typeof(string));
}
else
{
column = columns.Add(item.Name, pinfo.PropertyType);
}
select.Column(new SqlColumnName("t0", item.ColumnName), item.Name);
if (item.IsDbGenerated)
{
column.AutoIncrement = true;
column.AutoIncrementSeed = 1;
column.AutoIncrementStep = 1;
column.Unique = true;
}
if (item.IsPrimaryKey)
{
column.ExtendedProperties["PrimaryKey"] = true;
keys.Add(column);
}
column.AllowDBNull = item.IsNullable;
//if (item.IsNullable && item.DefaultValue != null)
// column.DefaultValue = item.DefaultValue;
if (!item.IsDbGenerated)
{
if (item.DefaultFunctionValue == null)
{
column.DefaultValue = item.DefaultValue;
}
else
{
column.DefaultValue = item.DefaultFunctionValue();
}
}
column.ExtendedProperties["Storage"] = item.ColumnName;
if (item.IsMemo)
{
column.ExtendedProperties["Memo"] = true;
}
}
table.ExtendedProperties["SelectStatement"] = select;
if (keys.Count > 0)
{
table.PrimaryKey = keys.ToArray();
}
/* Procedimiento para añadir las columnas descriptivas de las columnas foreanas */
var items = mapping.Associations.Where(x => x.GetType().Name == "MakeReferenceToMapping`2" || x.GetType().Name == "HasOneMapping`2");
if (items.Count() == 0)
{
return;
}
//Debes poner las otras columnas con el nombre fisico alias el nombre de la propiedad
int t = 1;
string tp = "t" + t;
foreach (var item in items)
{
var omapping = MappingFactory.GetMapping(item.OtherMappingType);
// extra columns for criteria support
for (var x = 0; x < omapping.Columns.Count; x++)
{
var col = omapping.Columns[x];
select.Column(new SqlColumnName(tp, col.ColumnName), item.Name + "." + col.Name);
}
/* build joins */
//for (var k = 0; k < item.ThisKeys.Count; k++ )
//{
var keyName = item.ThisKeys[0];
var otherKeyName = item.OtherKeys[0];
var tcol = mapping.Columns.Where(x => x.Name == keyName).Single();
var ocol = omapping.Columns.Where(x => x.Name == otherKeyName).Single();
if (tcol.IsNullable || item.GetType().Name == "HasOneMapping`2")
{
select.LeftJoin(omapping.TableName, tp, Condition.IsEqual(new SqlColumnName("t0", tcol.ColumnName), new SqlColumnName(tp, ocol.ColumnName)));
}
else
{
select.InnerJoin(omapping.TableName, tp, Condition.IsEqual(new SqlColumnName("t0", tcol.ColumnName), new SqlColumnName(tp, ocol.ColumnName)));
}
//}
/* build foreign row name */
var lblCount = item.OtherLabels.Count;
if (lblCount > 0)
{
var lbl0 = item.OtherLabels[0];
//var colName = omapping.Columns.Where(x => x.Name == lbl0).Single().ColumnName;
ISqlExpression lblExpr;
if (lblCount == 1)
{
lblExpr = new SqlColumnName(item.Name + "." + item.OtherLabels[0]);
}
else
{
var lblConcat = new ConcatFunction(" | ");
foreach (var lbl in item.OtherLabels)
{
lblConcat.Append(new SqlColumnName(item.Name, lbl));
}
lblExpr = lblConcat;
}
var column = columns.Add(item.Name, typeof(string));
column.ExtendedProperties["SelectExpression"] = lblExpr;
column.ExtendedProperties["NonStorable"] = true;
}
// Include OtherColumns in DataTable
foreach (string ocn in item.OtherColumns)
{
var column = columns.Add(omapping.EntityName + "." + ocn, typeof(string));
column.ExtendedProperties["NonStorable"] = true;
}
t++;
tp = "t" + t;
}
}
