Diplomarbeit-Absolventenverein/oqtane.framework
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Enhance SyncManager to raise events which can be handled on the server within hosted services. Raise create, update, delete events for all major entities. Include support for refresh and reload events to synchronize client state. Move client state cache invalidation to a hosted service to separate concerns and demonstrate events.

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This commit is contained in:
Shaun Walker
2022-10-04 19:20:02 -04:00
parent 68ada8fbe4
commit c5b632cb24
27 changed files with 212 additions and 92 deletions
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22
Oqtane.Client/UI/SiteRouter.razor
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@ -79,7 +79,7 @@
Page page;
User user = null;
var editmode = false;
var refresh = UI.Refresh.None;
var refresh = false;
var lastsyncdate = DateTime.UtcNow.AddHours(-1);
var runtime = (Shared.Runtime)Enum.Parse(typeof(Shared.Runtime), Runtime);
_error = "";
@ -116,7 +116,7 @@
// the refresh parameter is used to refresh the client-side PageState
if (querystring.ContainsKey("refresh"))
{
refresh = UI.Refresh.Site;
refresh = true;
}
if (PageState != null)
@ -126,7 +126,7 @@
}
// get user
if (PageState == null || refresh == UI.Refresh.Site || PageState.Alias.SiteId != SiteState.Alias.SiteId)
if (PageState == null || refresh || PageState.Alias.SiteId != SiteState.Alias.SiteId)
{
var authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
if (authState.User.Identity.IsAuthenticated)
@ -149,27 +149,27 @@
if (sync.SyncEvents.Any())
{
// reload client application if server was restarted or site runtime/rendermode was modified
if (PageState != null && sync.SyncEvents.Exists(item => (item.TenantId == -1 || item.EntityName == EntityNames.Site && item.EntityId == SiteState.Alias.SiteId) && item.Reload))
if (PageState != null && sync.SyncEvents.Exists(item => (item.Action == SyncEventActions.Reload)))
{
NavigationManager.NavigateTo(_absoluteUri, true);
return;
}
// when a site has changed the state needs to be refreshed
// when site information has changed the PageState needs to be refreshed
if (sync.SyncEvents.Exists(item => item.EntityName == EntityNames.Site && item.EntityId == SiteState.Alias.SiteId))
{
refresh = UI.Refresh.Site;
refresh = true;
}
// when a user changed the site needs to be refreshed as the list of pages/modules may have changed
// when user information has changed the PageState needs to be refreshed as the list of pages/modules may have changed
if (user != null && sync.SyncEvents.Exists(item => item.EntityName == EntityNames.User && item.EntityId == user.UserId))
{
refresh = UI.Refresh.Site;
refresh = true;
}
}
if (PageState == null || refresh == UI.Refresh.Site || PageState.Alias.SiteId != SiteState.Alias.SiteId)
if (PageState == null || refresh || PageState.Alias.SiteId != SiteState.Alias.SiteId)
{
site = await SiteService.GetSiteAsync(SiteState.Alias.SiteId);
refresh = UI.Refresh.Site;
refresh = true;
}
else
{
@ -178,7 +178,7 @@
if (site != null)
{
if (PageState == null || refresh == UI.Refresh.Site || PageState.Page.Path != route.PagePath)
if (PageState == null || refresh || PageState.Page.Path != route.PagePath)
{
page = site.Pages.FirstOrDefault(item => item.Path.Equals(route.PagePath, StringComparison.OrdinalIgnoreCase));
editmode = false;