public IActionResult EditEntityMap(Guid entitymapid)
{
var headEntityMap = _entityMapFinder.FindById(entitymapid);
EditEntityMapModel model = new EditEntityMapModel
{
EntityMapId = entitymapid,
EntityId = headEntityMap.TargetEntityId,
TargetEntityMetaData = _entityFinder.FindById(headEntityMap.TargetEntityId),
SourceEntityMetaData = _entityFinder.FindById(headEntityMap.SourceEntityId),
Attributes = _attributeFinder.Query(n => n
.Where(f => f.EntityId == headEntityMap.TargetEntityId && f.Name.NotIn(AttributeDefaults.SystemAttributes)).Sort(s => s.SortAscending(f => f.Name))),
SolutionId = SolutionId.Value,
//单据头
HeadEntityMap = headEntityMap,
RelationShipName = headEntityMap.RelationShipName,
HeadAttributeMap = _attributeMapFinder.Query(n => n.Where(f => f.EntityMapId == headEntityMap.EntityMapId)),
SourceEntityId = headEntityMap.SourceEntityId,
MapType = headEntityMap.MapType
};
model.HeadRelationShip = _relationShipFinder.FindByName(model.RelationShipName);
//单据体
var childEntityMap = _entityMapFinder.FindByParentId(headEntityMap.EntityMapId);
if (childEntityMap != null)
{
model.ChildEntityMap = childEntityMap;
model.ChildRelationShipName = childEntityMap.RelationShipName;
model.ChildTargetEntityMetaData = _entityFinder.FindById(childEntityMap.TargetEntityId);
model.ChildSourceEntityMetaData = _entityFinder.FindById(childEntityMap.SourceEntityId);
model.ChildAttributeMap = _attributeMapFinder.Query(n => n.Where(f => f.EntityMapId == childEntityMap.EntityMapId));
model.ChildTargetEntityId = childEntityMap.TargetEntityId;
model.ChildSourceEntityId = childEntityMap.SourceEntityId;
}
return(View(model));
}
private Guid CreateFromMap_Copy(EntityMap entityMap, Guid sourceRecordId)
{
var headTargetEntityMeta = _entityFinder.FindById(entityMap.TargetEntityId);
var headTargetAttributes = _attributeFinder.FindByEntityId(entityMap.TargetEntityId);
//引用源实体的字段
var headRelationShipMeta = _relationShipFinder.FindByName(entityMap.RelationShipName);
var refAttr = headTargetAttributes.Find(n => n.AttributeId == headRelationShipMeta.ReferencingAttributeId);
if (entityMap.MapType == MapType.CopyOne)
{
//查询是否已生成记录
QueryExpression query_target = new QueryExpression(headTargetEntityMeta.Name, _languageId);
query_target.ColumnSet.AddColumn(headTargetAttributes.Find(n => n.TypeIsPrimaryKey()).Name);
query_target.Criteria.AddCondition(refAttr.Name, ConditionOperator.Equal, sourceRecordId);
var existsRecord = _dataFinder.Retrieve(query_target);
if (existsRecord.NotEmpty())
{
OnException(_loc["entitymap_copyone_error"]);
return(Guid.Empty);
}
}
Guid newId = Guid.Empty;
//源记录
var sourceRecord = _dataFinder.RetrieveById(entityMap.SourceEnttiyName, sourceRecordId);
if (sourceRecord.IsEmpty())
{
OnException(_loc["notfound_record"]);
return(Guid.Empty);
}
//单据头
var attributeMaps = _attributeMapFinder.Query(n => n.Where(f => f.EntityMapId == entityMap.EntityMapId));
if (attributeMaps.IsEmpty())
{
OnException(_loc["entitymap_emptyheadattributemap"]);
return(Guid.Empty);
}
//单据体
var childEntityMap = _entityMapFinder.FindByParentId(entityMap.EntityMapId);
//单据头字段元数据
var headSourceAttributes = _attributeFinder.FindByEntityId(entityMap.SourceEntityId);
//新增单据头信息
Entity headEntity = new Entity(entityMap.TargetEnttiyName);
foreach (var attrMap in attributeMaps)
{
if (!headSourceAttributes.Exists(n => n.AttributeId == attrMap.SourceAttributeId) || !headTargetAttributes.Exists(n => n.AttributeId == attrMap.TargetAttributeId))
{
continue;
}
var attr = headTargetAttributes.Find(n => n.AttributeId == attrMap.TargetAttributeId);
if (attr == null)
{
continue;
}
var value = sourceRecord[attrMap.SourceAttributeName];
if (value == null && attrMap.DefaultValue.IsNotEmpty())
{
value = attrMap.DefaultValue;
}
headEntity.SetAttributeValue(attr.Name, sourceRecord.WrapAttributeValue(_entityFinder, attr, value));
}
//关联来源单据ID
headEntity.SetAttributeValue(refAttr.Name, sourceRecord.WrapAttributeValue(_entityFinder, refAttr, sourceRecord.GetIdValue()));
try
{
_organizationDataProvider.BeginTransaction();
InternalOnMap(sourceRecord, headEntity, OperationStage.PreOperation, headTargetEntityMeta, headTargetAttributes);
newId = _dataCreater.Create(headEntity);
//新增单据体信息
if (childEntityMap != null)
{
var childAttributeMaps = _attributeMapFinder.Query(n => n.Where(f => f.EntityMapId == childEntityMap.EntityMapId));
if (childAttributeMaps.NotEmpty())
{
var childTargetEntityMeta = _entityFinder.FindById(childEntityMap.TargetEntityId);
var childTargetAttributesMeta = _attributeFinder.FindByEntityId(childEntityMap.TargetEntityId);
var childSourceAttributesMeta = _attributeFinder.FindByEntityId(childEntityMap.SourceEntityId);
var childRelationShips = childEntityMap.RelationShipName.SplitSafe(",");
//源单据体与源单据头的关系
var childSourceRelationShipMeta = _relationShipFinder.FindByName(childRelationShips[0]);
//目标单据体与目标单据头的关系
var childTargetRelationShipMeta = _relationShipFinder.FindByName(childRelationShips[1]);
//源单据体数据
QueryExpression query_source = new QueryExpression(childEntityMap.SourceEnttiyName, _languageId);
query_source.ColumnSet.AllColumns = true;
var refKey = headSourceAttributes.Find(n => n.AttributeId == childSourceRelationShipMeta.ReferencedAttributeId).Name;
query_source.Criteria.AddCondition(refKey, ConditionOperator.Equal, sourceRecordId);
var childSourceRecords = _dataFinder.RetrieveAll(query_source);
if (childSourceRecords.NotEmpty())
{
//引用单据头的字段
var headRefAttr = childTargetAttributesMeta.Find(n => n.AttributeId == childTargetRelationShipMeta.ReferencingAttributeId);
//引用源单据体的字段
var refSourceAttr = childTargetAttributesMeta.Find(n => n.ReferencedEntityId.HasValue && n.ReferencedEntityId.Value == childEntityMap.SourceEntityId);
foreach (var item in childSourceRecords)
{
//目标单据体
Entity childTargetRecord = new Entity(childEntityMap.TargetEnttiyName);
foreach (var attrMap in childAttributeMaps)
{
if (!childSourceAttributesMeta.Exists(n => n.AttributeId == attrMap.SourceAttributeId) || !childTargetAttributesMeta.Exists(n => n.AttributeId == attrMap.TargetAttributeId))
{
continue;
}
var attr = childTargetAttributesMeta.Find(n => n.AttributeId == attrMap.TargetAttributeId);
if (attr == null)
{
continue;
}
var value = item[attrMap.SourceAttributeName];
if (value == null && attrMap.DefaultValue.IsNotEmpty())
{
value = attrMap.DefaultValue;
}
childTargetRecord.SetAttributeValue(attrMap.TargetAttributeName, sourceRecord.WrapAttributeValue(_entityFinder, attr, value));
}
//关联来源单据体记录ID
if (refSourceAttr != null)
{
childTargetRecord.SetAttributeValue(refSourceAttr.Name, sourceRecord.WrapAttributeValue(_entityFinder, refSourceAttr, item.GetIdValue()));
}
//单据头ID
childTargetRecord.SetAttributeValue(headRefAttr.Name, sourceRecord.WrapAttributeValue(_entityFinder, headRefAttr, newId));
_dataCreater.Create(childTargetRecord);
}
}
}
}
_organizationDataProvider.CommitTransaction();
InternalOnMap(sourceRecord, headEntity, OperationStage.PostOperation, headTargetEntityMeta, headTargetAttributes);
}
catch (Exception e)
{
_organizationDataProvider.RollBackTransaction();
newId = Guid.Empty;
OnException(e);
}
return(newId);
}