private GridConfig CreateGridConfig(WebEntityViewMeta evm)
{
GridConfig grid = new GridConfig();
var isTree = evm.EntityMeta.IsTreeEntity;
var showInWhere = this.Option.isLookup ? ShowInWhere.DropDown : ShowInWhere.List;
//使用list里面的属性生成每一列
foreach (WebEntityPropertyViewMeta property in evm.OrderedEntityProperties())
{
if (property.CanShowIn(showInWhere))
{
bool canEdit = !this.Option.isReadonly && !evm.NotAllowEdit && !property.IsReadonly;
var column = new GridColumnConfig
{
header = property.Label,
dataIndex = property.Name,
//flex = 1,
};
if (evm.LockedProperties.Contains(property))
{
column.locked = true;
}
//对于引用属性需要分开来特殊处理
if (!property.IsReference)
{
column.dataIndex = property.Name;
if (canEdit)
{
column.editor = ServerTypeHelper.GetTypeEditor(property);
}
}
else
{
column.dataIndex = EntityModelGenerator.LabeledRefProperty(property.Name);
if (canEdit)
{
column.editor = ServerTypeHelper.CreateComboList(property);
}
}
grid.columns.Add(column);
}
}
if (isTree && grid.columns.Count > 0)
{
grid.columns[0].xtype = "treecolumn";
}
this.AddCommands(evm, grid.tbar);
return(grid);
}
private FormConfig CreateFormConfig(WebEntityViewMeta evm)
{
FormConfig form = new FormConfig();
//使用list里面的属性生成每一列
foreach (WebEntityPropertyViewMeta property in evm.OrderedEntityProperties())
{
if (property.CanShowIn(ShowInWhere.Detail))
{
bool isReadonly = this.Option.isReadonly || property.IsReadonly || evm.NotAllowEdit;
FieldConfig field = null;
//对于引用属性需要分开来特殊处理
if (!property.IsReference)
{
field = ServerTypeHelper.GetTypeEditor(property);
field.name = property.Name;
}
else
{
field = ServerTypeHelper.CreateComboList(property);
field.name = EntityModelGenerator.LabeledRefProperty(property.Name);
}
field.fieldLabel = property.Label;
field.anchor = "100%";
field.isReadonly = isReadonly;
if (property.VisibilityIndicator.IsDynamic)
{
field.visibilityIndicator = property.VisibilityIndicator.Property.Name;
}
form.items.Add(field);
}
}
this.AddCommands(evm, form.tbar);
return(form);
}
private void ConvertToClientMeta(WebEntityViewMeta evm, ClientEntityViewMeta clientMeta, bool?isDetail)
{
clientMeta.model = ClientEntities.GetClientName(evm.EntityType);
clientMeta.viewName = evm.ExtendView;
clientMeta.label = evm.Label;
if (isDetail.GetValueOrDefault(this.Option.isDetail))
{
clientMeta.formConfig = CreateFormConfig(evm);
}
else
{
clientMeta.gridConfig = CreateGridConfig(evm);
if (evm.EntityMeta.IsTreeEntity)
{
clientMeta.storeConfig = new TreeStoreConfig();
}
else
{
var groupBy = evm.GroupBy;
if (groupBy != null)
{
var n = groupBy.Name;
if (groupBy.IsReference)
{
n = EntityModelGenerator.LabeledRefProperty(n);
}
clientMeta.groupBy = n;
}
clientMeta.storeConfig = new StoreConfig
{
pageSize = evm.PageSize
};
}
}
}
public SubmitActionResponse GetSaveAction(RequestQueryString requestQuery, UIFormModel model)
{
var context = new EditFormContext(_AppContext, requestQuery.EntityId, requestQuery);
context.Build(model);
var generator = new EntityModelGenerator(context);
generator.Generate(model);
var response = new SubmitActionResponse(null);
response.Status = SubmitStatus.Fail;
if (generator.Status == AnyStatus.Success)
{
var recordModel = generator.RecordModel;
var saveStatus = context.Entity.Save(_AppContext, recordModel);
if (saveStatus == AnyStatus.Success)
{
response.Status = SubmitStatus.Success;
response.RedirectUrl = AppLinkProvider.GetDetailPageLink(recordModel.EntityId, recordModel.ID).Url;
return(response);
}
else if (saveStatus == AnyStatus.InvalidData)
{
PrepareErrorModel(recordModel, ref model);
response.Model = model;
return(response);
}
response.Message = saveStatus.Message;
return(response);
}
response.Message = generator.Status.Message;
return(response);
}
internal static void EntityToJson(EntityViewMeta evm, Entity entity, EntityJson entityJson)
{
var isTree = evm.EntityMeta.IsTreeEntity;
foreach (var propertyVM in evm.EntityProperties)
{
var property = propertyVM.PropertyMeta;
var mp = property.ManagedProperty;
if (mp != null)
{
//如果非树型实体，则需要排除树型实体的两个属性。
if (!isTree && (mp == Entity.TreeIndexProperty || mp == Entity.TreePIdProperty))
{
continue;
}
//引用属性
if (propertyVM.IsReference)
{
var refMp = mp as IRefProperty;
object value = string.Empty;
var id = entity.GetRefNullableId(refMp.RefIdProperty);
if (id != null)
{
value = id;
}
var idName = refMp.RefIdProperty.Name;
entityJson.SetProperty(idName, value);
//同时写入引用属性的视图属性，如 BookCategoryId_Display
if (id != null && propertyVM.CanShowIn(ShowInWhere.List))
{
var titleProperty = propertyVM.SelectionViewMeta.RefTypeDefaultView.TitleProperty;
if (titleProperty != null)
{
var lazyRefEntity = entity.GetRefEntity(refMp.RefEntityProperty);
var titleMp = titleProperty.PropertyMeta.ManagedProperty;
if (titleMp != null)
{
value = lazyRefEntity.GetProperty(titleMp);
}
else
{
value = ObjectHelper.GetPropertyValue(lazyRefEntity, titleProperty.Name);
}
var name = EntityModelGenerator.LabeledRefProperty(idName);
entityJson.SetProperty(name, value);
}
}
}
//一般托管属性
else
{
var pRuntimeType = property.PropertyType;
var serverType = ServerTypeHelper.GetServerType(pRuntimeType);
if (serverType.Name != SupportedServerType.Unknown)
{
var value = entity.GetProperty(mp);
value = ToClientValue(pRuntimeType, value);
entityJson.SetProperty(mp.Name, value);
}
}
}
//一般 CLR 属性
else
{
var pRuntimeType = property.PropertyType;
var serverType = ServerTypeHelper.GetServerType(pRuntimeType);
if (serverType.Name != SupportedServerType.Unknown)
{
var value = ObjectHelper.GetPropertyValue(entity, property.Name);
value = ToClientValue(pRuntimeType, value);
entityJson.SetProperty(property.Name, value);
}
}
}
}
