/// <summary>
/// return 該 user 對該篇文章的或留言的按讚情況
/// </summary>
/// <param name="dto"></param>
public UserLikeHistoryDto GetUserLikeHistory(BaseLikeEntity dto)
{
var userHistory = _history.GetFirst(x => x.UserId == dto.UserId && (x.PostId == dto.Id || x.MessageId == dto.Id));
if (userHistory != null)
{
return(new UserLikeHistoryDto()
{
UserId = (Guid)userHistory.UserId,
IsDisLike = (bool)userHistory.IsDisLike,
IsLike = (bool)userHistory.IsLike,
//message or post id
// PostId = userHistory.PostId,
// MessageId = userHistory.MessageId
});
}
else
{
return(new UserLikeHistoryDto()
{
});
}
//return Dtu{dto.history = userhistory}
}
public ApiResult <UserLikeHistoryDto> GetUserLikeHistory([FromBody] BaseLikeEntity dto)
{
var result = new ApiResult <UserLikeHistoryDto>();
if (ModelState.IsValid)
{
// var service = new LikeService();
result.Data = _plikeService.GetUserLikeHistory(dto);
return(result);
}
else
{
return(new ApiResult <UserLikeHistoryDto>("Dto"));
}
}
public async Task GiveLike(User user, TModel postBase, bool isLike)
{
var existingEntity = await _context.Set <BaseLikeEntity <TEntity> >()
.FirstOrDefaultAsync(x => x.UserId == user.Id && x.EntityId == postBase.Id);
if (existingEntity == null)
{
var newEntity = new BaseLikeEntity <TEntity>()
{
IsLike = isLike,
EntityId = postBase.Id,
UserId = user.Id
};
await _context.Set <BaseLikeEntity <TEntity> >()
.AddAsync(newEntity);
}
else
{
existingEntity.IsLike = isLike;
}
await _context.SaveChangesAsync();
}
