/// <summary>
/// get all the LRF entities for a target with the specified type
/// </summary>
/// <param name="targetId"></param>
/// <param name="type"></param>
/// <returns></returns>
public virtual IEnumerable <LikeRateFavEntity> GetAllLrfFor(Guid targetId, LRFType type)
{
Dictionary <string, object> queryDict = new Dictionary <string, object>();
queryDict.Add("TargetId", targetId);
queryDict.Add("Type", type);
var query = getNewQueryObject();
query.AppendQuery(queryDict, QueryLogic.And);
return(EntityRepository.Find(query));
}
/// <summary>
/// get many time is a target been likeed/rated/faved
/// </summary>
/// <param name="targetId"></param>
/// <param name="type"></param>
/// <returns></returns>
public virtual int GetLRFCount(Guid targetId, LRFType type)
{
Dictionary <string, object> queryDict = new Dictionary <string, object>();
queryDict.Add("TargetId", targetId);
queryDict.Add("Type", type);
var query = getNewQueryObject();
query.AppendQuery(queryDict, QueryLogic.And);
return(EntityRepository.Find(query).Count());
}
/// <summary>
/// get all target ids that LRF by the user,
/// </summary>
/// <param name="ownerId"></param>
/// <param name="type"></param>
/// <returns></returns>
public virtual IEnumerable <Guid> GetAllMyLRFIds(Guid ownerId, LRFType type)
{
Dictionary <string, object> queryDict = new Dictionary <string, object>();
queryDict.Add("OwnerId", ownerId);
queryDict.Add("Type", type);
var query = getNewQueryObject();
query.AppendQuery(queryDict, QueryLogic.And);
return(EntityRepository.Find(query).Select(e => e.TargetId));
}
/// <summary>
/// return if i like rated faved a target
/// </summary>
/// <param name="ownerId"></param>
/// <param name="targetId"></param>
/// <returns></returns>
public virtual bool DoILikeRateFav(Guid ownerId, Guid targetId, LRFType type)
{
Dictionary <string, object> queryDict = new Dictionary <string, object>();
queryDict.Add("OwnerId", ownerId);
queryDict.Add("TargetId", targetId);
queryDict.Add("Type", type);
var query = getNewQueryObject();
query.AppendQuery(queryDict, QueryLogic.And);
return(EntityRepository.Find(query).Any());
}
/// <summary>
/// clear all my ratings, fav, like,
/// </summary>
/// <param name="userId"></param>
/// <param name="targetId"></param>
public virtual void ClearMyLRF(Guid userId, Guid targetId, LRFType type)
{
Dictionary <string, object> queryDict = new Dictionary <string, object>();
queryDict.Add("OwnerId", userId);
queryDict.Add("TargetId", targetId);
queryDict.Add("Type", type);
var query = getNewQueryObject();
query.AppendQuery(queryDict, QueryLogic.And);
EntityRepository.Delete(query);
}
/// <summary>
/// Toggle a Favorite or Like of a target
/// </summary>
/// <param name="userId"></param>
/// <param name="targetId"></param>
/// <param name="type">olny accepte like or favorite</param>
/// <returns>the new state for this target</returns>
public bool ToggleLikeFav(Guid userId, Guid targetId, LRFType type)
{
if (type != LRFType.Like && type != LRFType.Favorate)
{
throw new Exception("olny accepte like or favorite");
}
if (DoILikeRateFav(userId, targetId, type))
{
ClearMyLRF(userId, targetId, type);
return(false);
}
else
{
EntityRepository.SaveOne(
new LikeRateFavEntity
{
OwnerId = userId,
TargetId = targetId,
Type = type
});
return(true);
}
}
