/// <summary>
/// Get LnD team events as per user search text.
/// </summary>
/// <param name="searchParametersDto">Search parameters entered by user.</param>
/// <returns>List of events.</returns>
public async Task <IEnumerable <EventEntity> > GetEventsAsync(Models.SearchParametersDto searchParametersDto)
{
searchParametersDto = searchParametersDto ?? throw new ArgumentNullException(nameof(searchParametersDto), "Search parameters are null");
searchParametersDto.SkipRecords = searchParametersDto.PageCount * this.botOptions.Value.EventsPageSize;
searchParametersDto.SearchResultsCount = this.botOptions.Value.EventsPageSize;
var searchParameters = this.InitializeSearchParameters(searchParametersDto);
var events = await this.eventSearchService.GetEventsAsync(searchParametersDto.SearchString.EscapeSpecialCharacters(), searchParameters);
return(events);
}
/// <summary>
/// Initialization of search service parameters which will help in searching the documents.
/// </summary>
/// <param name="searchParametersDto">Search parameters.</param>
/// <returns>Represents an search parameter object.</returns>
private Azure.Search.Models.SearchParameters InitializeSearchParameters(Models.SearchParametersDto searchParametersDto)
{
Azure.Search.Models.SearchParameters searchParameters = new Azure.Search.Models.SearchParameters()
{
Top = searchParametersDto.SearchResultsCount.HasValue && searchParametersDto.SortByFilter != (int)SortBy.PopularityByRecentCollaborators ? searchParametersDto.SearchResultsCount : ApiSearchResultCount,
Skip = searchParametersDto.SkipRecords.HasValue && searchParametersDto.SortByFilter != (int)SortBy.PopularityByRecentCollaborators ? searchParametersDto.SkipRecords : 0,
Select = searchParametersDto.SearchScope == EventSearchType.SearchByName ?
new[]
{
nameof(EventEntity.Name),
nameof(EventEntity.EventId),
}
:
new[]
{
nameof(EventEntity.Audience),
nameof(EventEntity.CategoryId),
nameof(EventEntity.Description),
nameof(EventEntity.EndTime),
nameof(EventEntity.EventId),
nameof(EventEntity.MaximumNumberOfParticipants),
nameof(EventEntity.Name),
nameof(EventEntity.Photo),
nameof(EventEntity.SelectedColor),
nameof(EventEntity.StartDate),
nameof(EventEntity.StartTime),
nameof(EventEntity.TeamId),
nameof(EventEntity.Type),
nameof(EventEntity.MandatoryAttendees),
nameof(EventEntity.AutoRegisteredAttendees),
nameof(EventEntity.RegisteredAttendeesCount),
nameof(EventEntity.Venue),
nameof(EventEntity.RegisteredAttendees),
},
SearchFields = new[] { nameof(EventEntity.Name), nameof(EventEntity.Description) }, // default search event by name and description
Filter = this.filterQueryGenerator.GetStrategy(searchParametersDto.SearchScope)?.GenerateFilterQuery(searchParametersDto),
};
searchParameters.OrderBy = searchParametersDto.SortByFilter == (int)SortBy.Recent ?
new[] { $"{nameof(EventEntity.CreatedOn)} desc" } :
new[] { $"{nameof(EventEntity.RegisteredAttendeesCount)} desc" };
var filterConditions = this.GetFilterCondition(searchParametersDto.CreatedByFilter, searchParametersDto.CategoryFilter);
if (!string.IsNullOrEmpty(filterConditions))
{
searchParameters.Filter += $" and {filterConditions}";
}
return(searchParameters);
}
/// <summary>
/// Initialization of search service parameters which will help in searching the documents.
/// </summary>
/// /// <param name="searchParametersDto">Search parameters entered by user.</param>
/// <returns>Represents an search parameter object.</returns>
private Azure.Search.Models.SearchParameters InitializeSearchParameters(Models.SearchParametersDto searchParametersDto)
{
Azure.Search.Models.SearchParameters searchParameters = new Azure.Search.Models.SearchParameters()
{
Top = searchParametersDto.SearchResultsCount ?? ApiSearchResultCount,
Skip = searchParametersDto.SkipRecords ?? 0,
Select = new[]
{
nameof(EventEntity.Audience),
nameof(EventEntity.CategoryId),
nameof(EventEntity.CreatedBy),
nameof(EventEntity.CreatedOn),
nameof(EventEntity.Description),
nameof(EventEntity.EndTime),
nameof(EventEntity.EventId),
nameof(EventEntity.IsAutoRegister),
nameof(EventEntity.MaximumNumberOfParticipants),
nameof(EventEntity.MeetingLink),
nameof(EventEntity.Name),
nameof(EventEntity.Photo),
nameof(EventEntity.StartDate),
nameof(EventEntity.StartTime),
nameof(EventEntity.Status),
nameof(EventEntity.TeamId),
nameof(EventEntity.Type),
nameof(EventEntity.UpdatedBy),
nameof(EventEntity.UpdatedOn),
nameof(EventEntity.Venue),
nameof(EventEntity.EndDate),
nameof(EventEntity.IsRegistrationClosed),
nameof(EventEntity.RegisteredAttendeesCount),
},
SearchFields = new[] { nameof(EventEntity.Name), nameof(EventEntity.Description) }, // default search event by name
Filter = this.filterQueryGenerator.GetStrategy(searchParametersDto.SearchScope).GenerateFilterQuery(searchParametersDto),
};
if (searchParametersDto.SearchScope == EventSearchType.GetCategoryEvent)
{
searchParameters.Top = 1;
searchParameters.Select = new[]
{
nameof(EventEntity.CategoryId),
nameof(EventEntity.EventId),
};
}
searchParameters.OrderBy = new[] { $"{nameof(EventEntity.CreatedOn)} desc" };
return(searchParameters);
}
/// <summary>
/// Get events as per user search text.
/// </summary>
/// <param name="searchParametersDto">Search parameters entered by user.</param>
/// <returns>List of events.</returns>
public async Task <IEnumerable <EventEntity> > GetEventsAsync(Models.SearchParametersDto searchParametersDto)
{
searchParametersDto = searchParametersDto ?? throw new ArgumentNullException(nameof(searchParametersDto), "Search parameter is null");
if (searchParametersDto.SearchScope != EventSearchType.DayBeforeReminder && searchParametersDto.SearchScope != EventSearchType.WeekBeforeReminder &&
string.IsNullOrEmpty(searchParametersDto.UserObjectId))
{
return(Enumerable.Empty <EventEntity>());
}
searchParametersDto.SkipRecords = searchParametersDto.SortByFilter != (int)SortBy.PopularityByRecentCollaborators && searchParametersDto.SearchResultsCount != null ? searchParametersDto.PageCount * searchParametersDto.SearchResultsCount : null;
var searchParameters = this.InitializeSearchParameters(searchParametersDto);
var events = await this.eventSearchService.GetEventsAsync(searchParametersDto.SearchString.EscapeSpecialCharacters(), searchParameters);
if (events.IsNullOrEmpty() || searchParametersDto.SearchScope == EventSearchType.DayBeforeReminder || searchParametersDto.SearchScope == EventSearchType.WeekBeforeReminder)
{
return(events);
}
foreach (var eventDetails in events)
{
eventDetails.IsMandatoryForLoggedInUser = this.CheckIfMandatoryForLoggedInUser(eventDetails, searchParametersDto.UserObjectId);
eventDetails.IsLoggedInUserRegistered = this.CheckIfLoggedInUserRegistered(eventDetails, searchParametersDto.UserObjectId);
if (searchParametersDto.SortByFilter == (int)SortBy.PopularityByRecentCollaborators && !searchParametersDto.RecentCollaboratorIds.IsNullOrEmpty())
{
if (!string.IsNullOrEmpty(eventDetails.RegisteredAttendees))
{
var registeredAttendees = eventDetails.RegisteredAttendees.Split(";");
var recentCollaborators = searchParametersDto.RecentCollaboratorIds.Intersect <string>(registeredAttendees);
eventDetails.LoggedInUserCollaboratorsCount = recentCollaborators?.Count() ?? 0;
}
if (!string.IsNullOrEmpty(eventDetails.AutoRegisteredAttendees))
{
var autoRegisteredAttendees = eventDetails.AutoRegisteredAttendees.Split(";");
var recentCollaborators = searchParametersDto.RecentCollaboratorIds.Intersect <string>(autoRegisteredAttendees);
eventDetails.LoggedInUserCollaboratorsCount += recentCollaborators?.Count() ?? 0;
}
}
}
return(searchParametersDto.SortByFilter == (int)SortBy.PopularityByRecentCollaborators ? events.OrderByDescending(userEvent => userEvent.LoggedInUserCollaboratorsCount).Skip(searchParametersDto.SkipRecords ?? 0).Take((int)searchParametersDto.SearchResultsCount) : events);
}