public virtual async Task <UserReaction> GetOrCreateAsync(
Guid creatorId,
[NotNull] string entityType,
[NotNull] string entityId,
[NotNull] string reactionName)
{
Check.NotNullOrWhiteSpace(entityType, nameof(entityType));
Check.NotNullOrWhiteSpace(entityId, nameof(entityId));
Check.NotNullOrWhiteSpace(reactionName, nameof(reactionName));
var existingReaction = await UserReactionRepository.FindAsync(creatorId, entityType, entityId, reactionName);
if (existingReaction != null)
{
return(existingReaction);
}
if (!await ReactionDefinitionStore.IsDefinedAsync(entityType))
{
throw new EntityCantHaveReactionException(entityType);
}
return(await UserReactionRepository.InsertAsync(
new UserReaction(
GuidGenerator.Create(),
entityType,
entityId,
reactionName,
creatorId,
CurrentTenant.Id
)
));
}
public virtual async Task <List <ReactionDefinition> > GetReactionsAsync(
[NotNull] string entityType)
{
Check.NotNullOrEmpty(entityType, nameof(entityType));
return(await ReactionDefinitionStore.GetReactionsAsync(entityType));
}
public virtual async Task <List <ReactionSummary> > GetSummariesAsync(
[NotNull] string entityType,
[NotNull] string entityId)
{
Check.NotNullOrWhiteSpace(entityType, nameof(entityType));
Check.NotNullOrWhiteSpace(entityId, nameof(entityId));
var userReactionCounts = (await UserReactionRepository.GetSummariesAsync(entityType, entityId))
.ToDictionary(x => x.ReactionName, x => x.Count);
var reactions = await ReactionDefinitionStore
.GetReactionsAsync(
entityType
);
return(reactions
.Select(reaction => new ReactionSummary
{
Reaction = reaction,
Count = userReactionCounts.GetOrDefault(reaction.Name)
})
.ToList());
}
public virtual async Task <List <ReactionDefinition> > GetReactionsAsync(
[CanBeNull] string entityType = null)
{
return(await ReactionDefinitionStore.GetReactionsAsync(entityType));
}
