public static ActionResult Update <T>(this IUpdatable <T> controller,
T model,
HttpVerbs httpVerb = HttpVerbs.Post)
where T : class,
INameable,
IIdentifiable
{
bool redirect = false;
switch (httpVerb)
{
case HttpVerbs.Get:
break;
case HttpVerbs.Head:
break;
case HttpVerbs.Options:
break;
default:
AntiForgeryHelperAdapter.Validate();
redirect = true;
break;
}
if (controller.ModelState.IsValid && redirect)
{
T updated;
if (IsCreate(controller, model))
{
updated = controller.Repository.Create(model);
}
else
{
var includes = CrudEntityExtensions.GetComplexPropertyNames(typeof(T).GetUpdateProperties());
updated = controller.Repository.Update(model, includes);
}
controller.Repository.SaveChanges();
return(new RedirectToRouteResult("Details",
new RouteValueDictionary(new { action = "Details", id = updated.Id })));
}
else
{
controller.ViewData.Model = controller.Builder.BuildUpdateView <T>(model);
return(new ViewResult
{
ViewData = controller.ViewData,
TempData = controller.TempData,
ViewEngineCollection = controller.ViewEngineCollection
});
}
}
public DetailsView BuildDetailsView <T>(int id, params IDetailsViewVisitor[] viewVisitors) where T : class, IIdentifiable, INameable
{
var includes = CrudEntityExtensions.GetComplexPropertyNames(GetDetailsProperties <T>());
var model = _repositoryFactory.Get <T>().Find(e => e.Id == id, includes).SingleOrDefault();
if (model == null)
{
throw new InvalidOperationException(string.Format("{0} with id {1} was not found",
typeof(T).Name,
id));
}
return(BuildDetailsView(model, viewVisitors));
}
public static ActionResult Update <T>(this IUpdatable <T> controller, T model)
where T : class,
INameable,
IIdentifiable
{
AntiForgeryHelperAdapter.Validate();
if (controller.ModelState.IsValid)
{
T updated;
if (model.Id == 0)
{
updated = controller.Repository.Create(model);
}
else
{
var includes = CrudEntityExtensions.GetComplexPropertyNames(typeof(T).GetUpdateProperties());
updated = controller.Repository.Update(model, includes);
}
controller.Repository.SaveChanges();
return(new RedirectToRouteResult("Details",
new RouteValueDictionary(new { action = "Details", id = updated.Id })));
}
else
{
controller.ViewData.Model = controller.Builder.BuildUpdateView <T>(model);
return(new ViewResult
{
ViewData = controller.ViewData,
TempData = controller.TempData,
ViewEngineCollection = controller.ViewEngineCollection
});
}
}
/// <summary>
/// Creates an update view. If an IUpdateViewVisitor sets an InputProperty to null,
/// then that property will not be rendered in the view.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="id">The id of the model to lookup in the repository factory</param>
/// <param name="viewVisitors"></param>
/// <returns></returns>
public UpdateView BuildUpdateView <T>(int?id, params IUpdateViewVisitor[] viewVisitors) where T : class, IIdentifiable, INameable
{
T model;
if (!id.HasValue)
{
model = (T)Activator.CreateInstance(typeof(T));
}
else
{
var includes = CrudEntityExtensions.GetComplexPropertyNames(typeof(T).GetUpdateProperties());
model = _repositoryFactory.Get <T>().Find(e => e.Id == id, includes).SingleOrDefault();
}
if (model == null)
{
throw new InvalidOperationException(string.Format("{0} with id {1} was not found",
typeof(T).Name,
id));
}
return(BuildUpdateView(model, viewVisitors));
}
public IndexView BuildIndexView <T>(int?page = null,
int?pageSize = null,
string sortKey = null,
string sortDirection = null,
IEnumerable <string> filterKeys = null,
IEnumerable <string> filterValues = null,
string searchQuery = null,
params IIndexViewVisitor[] viewVisitors) where T : class, IIdentifiable
{
viewVisitors = viewVisitors ?? new IIndexViewVisitor[0];
page = page ?? 1;
pageSize = pageSize ?? 25;
Type modelType = typeof(T);
string modelName = modelType.Name;
var view = new IndexView(modelType.AssemblyQualifiedName)
{
Title = _pluralizer.Pluralize(modelName)
};
var urlHelper = new UrlHelper(RequestContextAdapter.Context);
BuildSearchControl(searchQuery, view, urlHelper);
var indexProperties = GetIndexProperties <T>();
AddHeaderRow(view.Table, indexProperties);
var entities = _repositoryFactory.Get <T>().All(CrudEntityExtensions.GetComplexPropertyNames(indexProperties)); // determine includes
entities = Search <T>(entities, searchQuery);
Filter <T>(ref entities, filterKeys, filterValues, indexProperties);
int pageCount = entities.Count() / pageSize.Value;
BuildPager(page, pageSize, sortKey, sortDirection, filterKeys, filterValues, searchQuery, view, ref pageCount, urlHelper);
Sort <T>(ref entities, sortKey, sortDirection, indexProperties);
entities = entities.Skip((page.Value - 1) * pageSize.Value).Take(pageSize.Value);
int rowCount = 0;
foreach (var mappable in entities)
{
var row = new Row(mappable)
{
Id = mappable.Id
};
if (++rowCount % 2 == 0)
{
row.Html["class"] = "pure-table-odd";
}
row.Html["data-link"] = urlHelper.RouteUrl("Details", new
{
controller = _pluralizer.Pluralize(modelName),
action = "Details",
id = mappable.Id
});
foreach (var property in indexProperties)
{
var value = GetPropertyValue <T>(mappable, property);
if (value == null)
{
value = string.Empty;
}
var column = new Column(property)
{
Value = value
};
foreach (var visitor in viewVisitors)
{
column.Accept(visitor);
}
row.Columns.Add(column);
}
if (row.Columns.Count > 0)
{
foreach (var visitor in viewVisitors)
{
row.Accept(visitor);
}
view.Table.Rows.Add(row);
}
}
foreach (var visitor in viewVisitors)
{
view.Table.Accept(visitor);
}
var create = new ActionModel
{
Type = ActionType.Link,
RouteName = "Default",
RouteValues = new AttributeDictionary(new
{
controller = _pluralizer.Pluralize(modelName),
action = "Update"
}),
Html = new AttributeDictionary(new
{
@class = "pure-button button-success",
title = "Create New " + modelName
})
};
create.IconHtmlClasses.Add("fa fa-plus fa-lg");
view.CreateButton = create;
foreach (var visitor in viewVisitors)
{
view.Accept(visitor);
}
return(view);
}
