public MediaElementInteraction GetWatchInteraction([FromUri] Guid?mediaElementGuid = null, [FromUri] Guid?personGuid = null, Guid?personAliasGuid = null)
{
var rockContext = Service.Context as RockContext;
var personService = new PersonService(rockContext);
var personAliasService = new PersonAliasService(rockContext);
var interactionService = new InteractionService(rockContext);
int?personAliasId;
// Get the person alias to associate with the interaction in
// order of provided Person.Guid, then PersonAlias.Guid, then
// the logged in Person.
if (personGuid.HasValue)
{
personAliasId = personAliasService.GetPrimaryAliasId(personGuid.Value);
}
else if (personAliasGuid.HasValue)
{
personAliasId = personAliasService.GetId(personAliasGuid.Value);
}
else
{
personAliasId = GetPersonAliasId(rockContext);
}
// Verify we have a person alias, otherwise bail out.
if (!personAliasId.HasValue)
{
var errorResponse = Request.CreateErrorResponse(HttpStatusCode.BadRequest, $"The personAliasId could not be determined.");
throw new HttpResponseException(errorResponse);
}
MediaElement mediaElement = null;
// In the future we might make MediaElementGuid optional so
// perform the check this way rather than making it required
// in the parameter list.
if (mediaElementGuid.HasValue)
{
mediaElement = new MediaElementService(rockContext).GetNoTracking(mediaElementGuid.Value);
}
// Ensure we have our required MediaElement.
if (mediaElement == null)
{
var errorResponse = Request.CreateErrorResponse(HttpStatusCode.BadRequest, $"The MediaElement could not be found.");
throw new HttpResponseException(errorResponse);
}
// Get (or create) the component.
var interactionChannelId = InteractionChannelCache.Get(SystemGuid.InteractionChannel.MEDIA_EVENTS).Id;
var interactionComponentId = InteractionComponentCache.GetComponentIdByChannelIdAndEntityId(interactionChannelId, mediaElement.Id, mediaElement.Name);
Interaction interaction = interactionService.Queryable()
.AsNoTracking()
.Include(a => a.PersonAlias)
.Where(a => a.InteractionComponentId == interactionComponentId)
.Where(a => a.PersonAliasId == personAliasId || a.PersonAlias.Person.Aliases.Any(b => b.Id == personAliasId))
.OrderByDescending(a => a.InteractionEndDateTime)
.ThenByDescending(a => a.InteractionDateTime)
.FirstOrDefault();
if (interaction == null)
{
var errorResponse = Request.CreateErrorResponse(HttpStatusCode.NotFound, $"The Interaction could not be found.");
throw new HttpResponseException(errorResponse);
}
var data = interaction.InteractionData.FromJsonOrNull <MediaWatchedInteractionData>();
return(new MediaElementInteraction
{
InteractionGuid = interaction.Guid,
MediaElementGuid = mediaElement.Guid,
PersonGuid = interaction.PersonAlias.Person?.Guid,
PersonAliasGuid = interaction.PersonAlias.Guid,
RelatedEntityTypeId = interaction.RelatedEntityTypeId,
RelatedEntityId = interaction.RelatedEntityId,
WatchMap = data?.WatchMap ?? string.Empty
});
}
public MediaElementInteraction PostWatchInteraction(MediaElementInteraction mediaInteraction)
{
var rockContext = Service.Context as RockContext;
var personService = new PersonService(rockContext);
var personAliasService = new PersonAliasService(rockContext);
var interactionService = new InteractionService(rockContext);
int?personAliasId;
if (!IsWatchMapValid(mediaInteraction.WatchMap))
{
var errorResponse = Request.CreateErrorResponse(HttpStatusCode.BadRequest, $"The WatchMap contains invalid characters.");
throw new HttpResponseException(errorResponse);
}
// Get the person alias to associate with the interaction in
// order of provided Person.Guid, then PersonAlias.Guid, then
// the logged in Person.
if (mediaInteraction.PersonGuid.HasValue)
{
personAliasId = personAliasService.GetPrimaryAliasId(mediaInteraction.PersonGuid.Value);
}
else if (mediaInteraction.PersonAliasGuid.HasValue)
{
personAliasId = personAliasService.GetId(mediaInteraction.PersonAliasGuid.Value);
}
else
{
personAliasId = GetPersonAliasId(rockContext);
}
var mediaElement = new MediaElementService(rockContext).GetNoTracking(mediaInteraction.MediaElementGuid);
// Ensure we have our required MediaElement.
if (mediaElement == null)
{
var errorResponse = Request.CreateErrorResponse(HttpStatusCode.BadRequest, $"The MediaElement could not be found.");
throw new HttpResponseException(errorResponse);
}
// Get (or create) the component.
var interactionChannelId = InteractionChannelCache.Get(SystemGuid.InteractionChannel.MEDIA_EVENTS).Id;
var interactionComponentId = InteractionComponentCache.GetComponentIdByChannelIdAndEntityId(interactionChannelId, mediaElement.Id, mediaElement.Name);
Interaction interaction = null;
if (mediaInteraction.InteractionGuid.HasValue)
{
// Look for an existing Interaction by it's Guid and the
// component it is supposed to show up under. But also
// check that the RelatedEntityTypeId/RelatedEntityId values
// are either null or match what was passed by the user.
// Finally also make sure the Interaction Person Alias is
// either the one for this user OR if there is a Person
// record attached to that alias that the alias Id we have is
// also attached to that Person record OR the interaction is
// not tied to a person.
interaction = interactionService.Queryable()
.Where(a => a.Guid == mediaInteraction.InteractionGuid.Value && a.InteractionComponentId == interactionComponentId)
.Where(a => !a.RelatedEntityTypeId.HasValue || !mediaInteraction.RelatedEntityTypeId.HasValue || a.RelatedEntityTypeId == mediaInteraction.RelatedEntityTypeId)
.Where(a => !a.RelatedEntityId.HasValue || !mediaInteraction.RelatedEntityId.HasValue || a.RelatedEntityId == mediaInteraction.RelatedEntityId)
.Where(a => !a.PersonAliasId.HasValue || a.PersonAliasId == personAliasId || a.PersonAlias.Person.Aliases.Any(b => b.Id == personAliasId))
.SingleOrDefault();
}
var watchedPercentage = CalculateWatchedPercentage(mediaInteraction.WatchMap);
if (interaction != null)
{
// Update the interaction data with the new watch map.
var data = interaction.InteractionData.FromJsonOrNull <MediaWatchedInteractionData>() ?? new MediaWatchedInteractionData();
data.WatchMap = mediaInteraction.WatchMap;
data.WatchedPercentage = watchedPercentage;
interaction.InteractionData = data.ToJson();
interaction.InteractionLength = watchedPercentage;
interaction.InteractionEndDateTime = RockDateTime.Now;
interaction.PersonAliasId = interaction.PersonAliasId ?? personAliasId;
if (mediaInteraction.RelatedEntityTypeId.HasValue)
{
interaction.RelatedEntityTypeId = mediaInteraction.RelatedEntityTypeId;
}
if (mediaInteraction.RelatedEntityId.HasValue)
{
interaction.RelatedEntityId = mediaInteraction.RelatedEntityId;
}
}
else
{
// Generate the interaction data from the watch map.
var data = new MediaWatchedInteractionData
{
WatchMap = mediaInteraction.WatchMap,
WatchedPercentage = watchedPercentage
};
interaction = interactionService.CreateInteraction(interactionComponentId,
null, "Watch", string.Empty, data.ToJson(), personAliasId, RockDateTime.Now,
null, null, null, null, null, null);
interaction.InteractionLength = watchedPercentage;
interaction.InteractionEndDateTime = RockDateTime.Now;
interaction.RelatedEntityTypeId = mediaInteraction.RelatedEntityTypeId;
interaction.RelatedEntityId = mediaInteraction.RelatedEntityId;
interactionService.Add(interaction);
}
rockContext.SaveChanges();
mediaInteraction.InteractionGuid = interaction.Guid;
return(mediaInteraction);
}
