public override BUSJoinSpecification Init(TContext context)
{
BUSJoinSpecification businessEntity = base.Init(context);
BusinessComponent busComp = context.BusinessComponents.AsNoTracking().FirstOrDefault(i => i.Id.ToString() == ComponentsRecordsInfo.GetSelectedRecord("Business Component"));
Join join = context.Joins
.AsNoTracking()
.Select(j => new
{
id = j.Id,
table = j.Table,
tableId = j.TableId
})
.Select(j => new Join
{
Id = j.id,
Table = j.table,
TableId = j.tableId
})
.FirstOrDefault(i => i.Id.ToString() == ComponentsRecordsInfo.GetSelectedRecord("Join"));
businessEntity.BusComp = busComp;
businessEntity.BusCompId = busComp.Id;
businessEntity.Table = join.Table;
businessEntity.TableId = join.TableId;
return(businessEntity);
}
public override UIJoinSpecification BusinessToUI(BUSJoinSpecification businessEntity)
{
UIJoinSpecification UIEntity = base.BusinessToUI(businessEntity);
UIEntity.SourceFieldName = businessEntity.SourceFieldName;
UIEntity.DestinationColumnName = businessEntity.DestinationColumnName;
return(UIEntity);
}
public override IEnumerable <ValidationResult> BUSUIValidate(TContext context, BUSJoinSpecification businessComponent, UIJoinSpecification UIEntity)
{
List <ValidationResult> result = base.BUSUIValidate(context, businessComponent, UIEntity).ToList();
if (string.IsNullOrWhiteSpace(businessComponent.ErrorMessage))
{
if (businessComponent.Table == null)
{
result.Add(new ValidationResult(
"At first you need to add a table to join " + businessComponent.Join.Name + ".",
new List <string>()
{
"Table"
}));
}
else
{
if (businessComponent.SourceField == null)
{
result.Add(new ValidationResult(
"Source field with this name not found.",
new List <string>()
{
"SourceFieldName"
}));
}
if (businessComponent.DestinationColumn == null)
{
result.Add(new ValidationResult(
"Destination column with this name not found.",
new List <string>()
{
"SourceFieldName"
}));
}
}
}
return(result);
}
public override BUSJoinSpecification UIToBusiness(UIJoinSpecification UIEntity, TContext context, IViewInfo viewInfo, bool isNewRecord)
{
BUSJoinSpecification businessEntity = base.UIToBusiness(UIEntity, context, viewInfo, isNewRecord);
Join join = context.Joins
.AsNoTracking()
.Select(j => new
{
id = j.Id,
name = j.Name,
joinSpecifications = j.JoinSpecifications.Select(joinSpecification => new
{
id = joinSpecification.Id,
name = joinSpecification.Name
}),
table = new
{
id = j.Table.Id,
tableColumns = j.Table.TableColumns.Select(joinColumn => new
{
id = joinColumn.Id,
name = joinColumn.Name
})
},
tableId = j.TableId,
busComp = new
{
id = j.BusCompId,
table = new
{
id = j.BusComp.Table.Id,
tableColumns = j.BusComp.Table.TableColumns.Select(joinColumn => new
{
id = joinColumn.Id,
name = joinColumn.Name
})
},
fields = j.BusComp.Fields.Select(field => new
{
id = field.Id,
name = field.Name
})
},
busCompId = j.BusCompId,
})
.Select(j => new Join
{
Id = j.id,
Name = j.name,
JoinSpecifications = j.joinSpecifications.Select(joinSpecification => new JoinSpecification
{
Id = joinSpecification.id,
Name = joinSpecification.name
}).ToList(),
Table = new Table
{
Id = j.table.id,
TableColumns = j.table.tableColumns.Select(joinColumn => new TableColumn
{
Id = joinColumn.id,
Name = joinColumn.name
}).ToList()
},
TableId = j.tableId,
BusComp = new BusinessComponent
{
Id = j.busCompId,
Table = new Table
{
Id = j.busComp.table.id,
TableColumns = j.busComp.table.tableColumns.Select(tableColumn => new TableColumn
{
Id = tableColumn.id,
Name = tableColumn.name
}).ToList()
},
Fields = j.busComp.fields.Select(field => new Field
{
Id = field.id,
Name = field.name
}).ToList()
},
BusCompId = j.busCompId,
})
.FirstOrDefault(i => i.Id.ToString() == ComponentsRecordsInfo.GetSelectedRecord("Join"));
if (join == null)
{
businessEntity.ErrorMessage = "First you need create join.";
}
else
{
// Если запись новая и она не уникальна, записывается ошибка
JoinSpecification joinSpecification = join.JoinSpecifications?.FirstOrDefault(n => n.Name == UIEntity.Name);
if (joinSpecification != null && joinSpecification.Id != UIEntity.Id)
{
businessEntity.ErrorMessage = $"Join specification with this name is already exists in join {join.Name}.";
}
else
{
// BusComp
BusinessComponent busComp = join.BusComp;
// Join
businessEntity.Join = join;
businessEntity.JoinId = join.Id;
businessEntity.BusComp = join.BusComp;
businessEntity.BusCompId = join.BusCompId;
businessEntity.Table = join.Table;
businessEntity.TableId = join.TableId;
// Source field
Field field = busComp.Fields.FirstOrDefault(n => n.Name == UIEntity.SourceFieldName);
if (field != null)
{
businessEntity.SourceField = field;
businessEntity.SourceFieldId = field.Id;
businessEntity.SourceFieldName = field.Name;
}
// Destination column
TableColumn destinationColumn = join.Table.TableColumns.FirstOrDefault(n => n.Name == UIEntity.DestinationColumnName);
if (destinationColumn != null)
{
businessEntity.DestinationColumn = destinationColumn;
businessEntity.DestinationColumnId = destinationColumn.Id;
businessEntity.DestinationColumnName = destinationColumn.Name;
}
}
}
return(businessEntity);
}
public override BUSJoinSpecification DataToBusiness(JoinSpecification dataEntity, TContext context)
{
BUSJoinSpecification businessEntity = base.DataToBusiness(dataEntity, context);
// Join
Join join = context.Joins
.AsNoTracking()
.Select(j => new
{
id = j.Id,
name = j.Name,
table = new
{
id = j.Table.Id,
tableColumns = j.Table.TableColumns.Select(joinColumn => new
{
id = joinColumn.Id,
name = joinColumn.Name
})
},
tableId = j.TableId,
busCompId = j.BusCompId
})
.Select(j => new Join
{
Id = j.id,
Name = j.name,
Table = new Table
{
Id = j.table.id,
TableColumns = j.table.tableColumns.Select(joinColumn => new TableColumn
{
Id = joinColumn.id,
Name = joinColumn.name
}).ToList()
},
TableId = j.tableId,
BusCompId = j.busCompId
})
.FirstOrDefault(i => i.Id == dataEntity.JoinId);
businessEntity.Join = join;
businessEntity.JoinId = join.Id;
// BusComp
BusinessComponent busComp = context.BusinessComponents
.AsNoTracking()
.Select(bc => new
{
id = bc.Id,
fields = bc.Fields.Select(f => new
{
id = f.Id,
name = f.Name
})
})
.Select(bc => new BusinessComponent
{
Id = bc.id,
Fields = bc.fields.Select(f => new Field
{
Id = f.id,
Name = f.name
}).ToList()
})
.FirstOrDefault(i => i.Id == join.BusCompId);
businessEntity.BusComp = busComp;
businessEntity.BusCompId = busComp.Id;
// Source field
Field field = busComp.Fields.FirstOrDefault(i => i.Id == dataEntity.SourceFieldId);
if (field != null)
{
businessEntity.SourceField = field;
businessEntity.SourceFieldId = field.Id;
businessEntity.SourceFieldName = field.Name;
}
// Destination column
Table table = join.Table;
businessEntity.Table = table;
businessEntity.TableId = table.Id;
TableColumn destinationColumn = table.TableColumns.FirstOrDefault(i => i.Id == dataEntity.DestinationColumnId);
if (destinationColumn != null)
{
businessEntity.DestinationColumn = destinationColumn;
businessEntity.DestinationColumnId = destinationColumn.Id;
businessEntity.DestinationColumnName = destinationColumn.Name;
}
return(businessEntity);
}
public override JoinSpecification BusinessToData(JoinSpecification joinSpecification, BUSJoinSpecification businessEntity, TContext context, bool NewRecord)
{
JoinSpecification dataEntity = base.BusinessToData(joinSpecification, businessEntity, context, NewRecord);
dataEntity.Join = businessEntity.Join;
dataEntity.JoinId = businessEntity.JoinId;
dataEntity.SourceField = businessEntity.SourceField;
dataEntity.SourceFieldId = businessEntity.SourceFieldId;
dataEntity.DestinationColumn = businessEntity.DestinationColumn;
dataEntity.DestinationColumnId = businessEntity.DestinationColumnId;
return(dataEntity);
}
