async Task SendLastUpdatedContentsAsync()
{
try
{
var filterBy = Filters <Content> .And(
Filters <Content> .Equals("Status", $"{ApprovalStatus.Published}"),
Filters <Content> .GreaterOrEquals("StartingTime", "@nowHourQuater()"),
Filters <Content> .Or(
Filters <Content> .Equals("EndingTime", "-"),
Filters <Content> .LessThan("EndingTime", "@nowHourQuater()")
),
Filters <Content> .IsNull("ParentID")
);
Func <string> func_GetNowHourQuater = () => this.GetNowHourQuater().ToDTString();
filterBy.Prepare(null, null, new Dictionary <string, object>
{
{ "nowHourQuater", func_GetNowHourQuater }
});
var sortBy = Sorts <Content> .Descending("StartingTime").ThenByDescending("LastUpdated");
var objects = await Content.FindAsync(filterBy, sortBy, 20, 1, $"{this.GetCacheKey(filterBy, sortBy)}:1", this.CancellationTokenSource.Token).ConfigureAwait(false);
var messages = objects.Select(content => new BaseMessage
{
Type = $"{this.ServiceName}#Content#Update",
Data = content.ToJson()
}).ToList();
await this.SendUpdateMessagesAsync(messages, "*", null, this.CancellationTokenSource.Token).ConfigureAwait(false);
}
catch { }
}
public async Task <long> GetVersion(string type, string id)
{
FilterDefinition <EventCommit> query = CommitFilters.ByAggregate(type, id);
EventCommit result = await Collection.Find(query).Sort(Sorts.Descending(x => x.VersionEvents))
.FirstOrDefaultAsync();
return(result.VersionEvents);
}
private async IAsyncEnumerable <EventCommit> Enumerate(FilterDefinition <EventCommit> query,
EnumerateDirection direction, int?limit,
[EnumeratorCancellation] CancellationToken token)
{
FindOptions options;
if (DeactivateTimeoutOnRead)
{
options = new FindOptions()
{
NoCursorTimeout = true,
MaxTime = TimeSpan.MaxValue,
MaxAwaitTime = TimeSpan.MaxValue,
};
}
else
{
options = new FindOptions();
}
SortDefinition <EventCommit> sort;
if (direction == EnumerateDirection.Ascending)
{
sort = Sorts.Ascending(x => x.Ordinal);
}
else
{
sort = Sorts.Descending(x => x.Ordinal);
}
var find = Collection
.Find(query, options)
.Sort(sort);
if (limit.HasValue && limit > 0)
{
find = find.Limit(limit);
}
IAsyncCursor <EventCommit> cursor = await find
.ToCursorAsync(token);
while (await cursor.MoveNextAsync(token) && !token.IsCancellationRequested)
{
foreach (EventCommit item in cursor.Current)
{
token.ThrowIfCancellationRequested();
yield return(item);
}
}
}
public async Task <JToken> FetchLogsAsync(int pageNumber = 1, int pageSize = 100, string correlationID = null, string developerID = null, string appID = null, string serviceName = null, string objectName = null, CancellationToken cancellationToken = default)
{
var logs = new JArray();
long totalRecords = 0;
using (var context = new RepositoryContext(false, await this.LoggingDataSource.StartSessionAsync <LoggingItem>(cancellationToken).ConfigureAwait(false)))
{
var filter = Filters <LoggingItem> .And();
if (!string.IsNullOrWhiteSpace(correlationID))
{
filter.Add(Filters <LoggingItem> .Equals("CorrelationID", correlationID));
}
if (!string.IsNullOrWhiteSpace(developerID))
{
filter.Add(Filters <LoggingItem> .Equals("DeveloperID", developerID));
}
if (!string.IsNullOrWhiteSpace(appID))
{
filter.Add(Filters <LoggingItem> .Equals("AppID", appID));
}
if (!string.IsNullOrWhiteSpace(serviceName))
{
filter.Add(Filters <LoggingItem> .Equals("ServiceName", serviceName));
}
if (!string.IsNullOrWhiteSpace(objectName))
{
filter.Add(Filters <LoggingItem> .Equals("ObjectName", objectName));
}
totalRecords = await RepositoryMediator.CountAsync(context, this.LoggingDataSource, filter, null, false, null, 0, cancellationToken).ConfigureAwait(false);
var loggingItems = await RepositoryMediator.FindAsync(context, this.LoggingDataSource, filter, Sorts <LoggingItem> .Descending("Time"), pageSize, pageNumber, null, false, null, 0, cancellationToken).ConfigureAwait(false);
loggingItems?.ForEach(loggingItem => logs.Add(loggingItem.ToJson()));
}
var totalPages = new Tuple <long, int>(totalRecords, pageSize).GetTotalPages();
return(new JObject
{
{ "Pagination", new Tuple <long, int, int, int>(totalRecords, totalPages, pageSize, totalPages > 0 && pageNumber > totalPages ? totalPages : pageNumber).GetPagination() },
{ "Objects", logs }
});
}
async Task <JObject> SearchContentsAsync(RequestInfo requestInfo, CancellationToken cancellationToken)
{
// check permissions
if (!await this.IsAuthorizedAsync(requestInfo, "content", Components.Security.Action.View, cancellationToken).ConfigureAwait(false))
{
throw new AccessDeniedException();
}
// prepare
var request = requestInfo.GetRequestExpando();
var query = request.Get <string>("FilterBy.Query");
if (request.Get <ExpandoObject>("FilterBy", null)?.ToFilterBy <Content>() is FilterBys <Content> filter)
{
if (filter.Children.FirstOrDefault(f => f is FilterBy <Content> && (f as FilterBy <Content>).Attribute.IsEquals("Status")) == null && !await this.IsServiceAdministratorAsync(requestInfo).ConfigureAwait(false))
{
filter.Add(Filters <Content> .Equals("Status", $"{ApprovalStatus.Published}"));
}
}
else
{
filter = Filters <Content> .And(
Filters <Content> .Equals("Status", $"{ApprovalStatus.Published}"),
Filters <Content> .GreaterOrEquals("StartingTime", "@nowHourQuater()"),
Filters <Content> .Or(
Filters <Content> .Equals("EndingTime", "-"),
Filters <Content> .LessThan("EndingTime", "@nowHourQuater()")
),
Filters <Content> .IsNull("ParentID")
);
}
var filterBy = filter.Clone();
if (filterBy.Children.FirstOrDefault(f => f is FilterBy <Content> && (f as FilterBy <Content>).Attribute.IsEquals("StartingTime")) is FilterBy <Content> startingTime && "@nowHourQuater()".IsStartsWith(startingTime.Value as string))
{
startingTime.Value = this.GetNowHourQuater();
}
if (filterBy.Children.FirstOrDefault(f => f is FilterBy <Content> && (f as FilterBy <Content>).Attribute.IsEquals("EndingTime")) is FilterBy <Content> endingTime && "@nowHourQuater()".IsStartsWith(endingTime.Value as string))
{
endingTime.Value = this.GetNowHourQuater().ToDTString();
}
if (filterBy.Children.FirstOrDefault(f => f is FilterBys <Content> && (f as FilterBys <Content>).Operator.Equals(GroupOperator.Or) && (f as FilterBys <Content>).Children.FirstOrDefault(cf => cf is FilterBy <Content> && (cf as FilterBy <Content>).Attribute.IsEquals("EndingTime")) != null) is FilterBys <Content> orEndingTime)
{
orEndingTime.Children.Where(f => f is FilterBy <Content> && (f as FilterBy <Content>).Attribute.IsEquals("EndingTime") && "@nowHourQuater()".IsStartsWith((f as FilterBy <Content>).Value as string)).ForEach(f => (f as FilterBy <Content>).Value = this.GetNowHourQuater().ToDTString());
}
Func <string> func_GetNowHourQuater = () => this.GetNowHourQuater().ToDTString();
filterBy.Prepare(null, requestInfo, new Dictionary <string, object>
{
{ "nowHourQuater", func_GetNowHourQuater }
});
var sortBy = request.Get <ExpandoObject>("SortBy", null)?.ToSortBy <Content>();
if (sortBy == null && string.IsNullOrWhiteSpace(query))
{
var filterByParentID = filterBy.Children.FirstOrDefault(f => f is FilterBy <Content> && (f as FilterBy <Content>).Attribute.IsEquals("ParentID"));
sortBy = filterByParentID != null && filterByParentID is FilterBy <Content> && (filterByParentID as FilterBy <Content>).Value != null && (filterByParentID as FilterBy <Content>).Value.ToString().IsValidUUID()
? Sorts <Content> .Descending("OrderIndex")
: Sorts <Content> .Descending("StartingTime").ThenByDescending("LastUpdated");
}
var pagination = request.Has("Pagination")
? request.Get <ExpandoObject>("Pagination").GetPagination()
: new Tuple <long, int, int, int>(-1, 0, 20, 1);
var pageNumber = pagination.Item4;
// check cache
var cacheKey = string.IsNullOrWhiteSpace(query)
? this.GetCacheKey(filterBy, sortBy)
: "";
var json = !cacheKey.Equals("")
? await Utility.Cache.GetAsync <string>($"{cacheKey }{pageNumber}:json").ConfigureAwait(false)
: "";
if (!string.IsNullOrWhiteSpace(json))
{
return(JObject.Parse(json));
}
// prepare pagination
var totalRecords = pagination.Item1 > -1
? pagination.Item1
: string.IsNullOrWhiteSpace(query)
? await Content.CountAsync(filterBy, $"{cacheKey}total", cancellationToken).ConfigureAwait(false)
: await Content.CountAsync(query, filterBy, cancellationToken).ConfigureAwait(false);
var pageSize = pagination.Item3;
var totalPages = (new Tuple <long, int>(totalRecords, pageSize)).GetTotalPages();
if (totalPages > 0 && pageNumber > totalPages)
{
pageNumber = totalPages;
}
// search
var objects = totalRecords > 0
? string.IsNullOrWhiteSpace(query)
? await Content.FindAsync(filterBy, sortBy, pageSize, pageNumber, $"{cacheKey}{pageNumber}", cancellationToken).ConfigureAwait(false)
: await Content.SearchAsync(query, filterBy, pageSize, pageNumber, cancellationToken).ConfigureAwait(false)
: new List <Content>();
// build the result
pagination = new Tuple <long, int, int, int>(totalRecords, totalPages, pageSize, pageNumber);
var files = totalRecords > 0
? await this.GetFilesAsync(requestInfo, objects.Select(obj => obj.ID).ToString(",") + ",", objects.ToJObject("ID", obj => new JValue(obj.Title)).ToString(Formatting.None), cancellationToken).ConfigureAwait(false)
: new JObject();
var result = new JObject
{
{ "FilterBy", filter.ToClientJson(query) },
{ "SortBy", sortBy?.ToClientJson() },
{ "Pagination", pagination.GetPagination() },
{ "Objects", objects.ToJsonArray(ojson =>
{
ojson["MediaURI"] = ojson.Get <string>("MediaURI").Replace("~~", this.FilesHttpURI);
ojson.UpdateFiles(files[ojson.Get <string>("ID")]);
}) }
};
// update cache
if (!cacheKey.Equals(""))
{
await Utility.Cache.SetAsync($"{cacheKey }{pageNumber}:json", result.ToString(this.IsDebugLogEnabled ? Formatting.Indented : Formatting.None), Utility.Cache.ExpirationTime / 2, cancellationToken).ConfigureAwait(false);
}
// return the result
return(result);
}
