internal static MyContextGroup GetOrCreate(this MyRequestContext context, string group, bool autoCreate = true)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (string.IsNullOrWhiteSpace(group))
{
throw new ArgumentNullException(nameof(group));
}
var theGroup = context.Groups.SingleOrDefault(x => x.GroupName == group);
if (theGroup == null)
{
if (autoCreate)
{
theGroup = new MyContextGroup {
GroupName = @group
};
context.Groups.Add(theGroup);
}
}
return(theGroup);
}
public static MyRequestContext SetUserInfo(this MyRequestContext context, HttpRequest httpRequest)
{
var theGroup = context.GetOrCreate(context.GetGroupName_UserInfos());
//todo
return(context);
}
public static MyRequestContext SetQueryInfo(this MyRequestContext context, HttpRequest httpRequest)
{
var theGroup = context.GetOrCreate(context.GetGroupName_QueryInfos());
var queryCollection = httpRequest.Query;
var keys = queryCollection.Keys;
foreach (var key in keys)
{
StringValues values;
if (!queryCollection.TryGetValue(key, out values))
{
theGroup.Items[key] = null;
}
else
{
values = values.Where(x => !string.IsNullOrWhiteSpace(x)).ToArray();
foreach (var value in values)
{
//set by last one
theGroup.Items[key] = value;
}
}
}
return(context);
}
public static MyUserInfo GetUserInfo(this MyRequestContext context)
{
var info = new MyUserInfo();
var theGroup = context.GetOrCreate(context.GetGroupName_UserInfos());
theGroup.Items.SetProperties(info);
return(info);
}
public static MyRequestContext AppendPageInfos(this MyRequestContext context, ViewContext viewContext)
{
var theGroup = context.GetOrCreate(context.GetGroupName_PageInfos());
var myPageInfo = viewContext.CreateMyPageInfo();
theGroup.Items[viewContext.View.Path] = myPageInfo.ToJson(false);
return(context);
}
public static IList <MyPageInfo> GetPageInfos(this MyRequestContext context)
{
var myPageInfos = new List <MyPageInfo>();
var theGroup = context.GetOrCreate(context.GetGroupName_PageInfos(), false);
if (theGroup == null)
{
return(myPageInfos);
}
var jsonList = theGroup.Items.Values.ToList();
return(jsonList.Select(x => x.FromJson <MyPageInfo>(null)).Where(x => x != null).ToList());
}
public static MyRequestContext SetRouteInfo(this MyRequestContext context, RouteData routeData)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var theGroup = context.GetOrCreate(context.GetGroupName_RouteInfos());
foreach (var item in routeData.DataTokens)
{
theGroup.Items[item.Key] = item.Value?.ToString();
}
foreach (var item in routeData.Values)
{
theGroup.Items[item.Key] = item.Value?.ToString();
}
return(context);
}
public static MyRequestContext GetMyRequestContext(this HttpContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (context.Items[MyRequestContextCacheKey] != null)
{
return((MyRequestContext)context.Items[MyRequestContextCacheKey]);
}
var requestContext = MyRequestContext.Create()
.SetRouteInfo(context.GetRouteData())
.SetQueryInfo(context.Request)
.SetUserInfo(context.Request);
context.Items[MyRequestContextCacheKey] = requestContext;
return(requestContext);
}
public static string GetGroupName_UserInfos(this MyRequestContext context)
{
return(Group_UserInfos);
}
public static MyRequestContext Create()
{
var context = new MyRequestContext();
return(context);
}
