public IActionResult GetGroupIndex([FromQuery] PaginatedGroupUrlkeyModel model)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var user = HttpContext.User;
Claim idClaim = User.FindFirst("sub");
// Get group with followers
GroupIndexReturn ret = _groupDataService.GetGroupIndex(model.Urlkey, idClaim?.Value, model.PageIndex, model.PageSize, model.Order);
if (ret.Group == null)
{
return(NotFound());
}
return(Ok(ret));
}
public GroupIndexReturn GetGroupIndex(string urlKey, string currUserId, int pageIndex = 1, int pageSize = 8, string order = "publishDate")
{
bool isLoggedIn = !string.IsNullOrEmpty(currUserId);
if (isLoggedIn)
{
GetUserLikes(currUserId);
}
else
{
currentUserFollowings = new Dictionary <string, FollowState>();
}
GroupIndexReturn ret = new GroupIndexReturn();
ret.Group = _context.Set <Group>().AsNoTracking()
.Select(p => new GroupIndexDetail()
{
Description = p.Description,
AlphaColor = p.ColorAlpha,
Id = p.Id,
Name = p.Name,
UrlKey = p.UrlKey,
CoverImage = new BaseImageReturn()
{
Dimension = p.CoverImage.ImageDimension,
Extension = p.CoverImage.FileExtension,
LazyUrl = p.CoverImage.BlurLazyPath,
SmallUrl = p.CoverImage.SmallPath,
ThumbUrl = p.CoverImage.ThumbPath,
Url = p.CoverImage.ResizedPath
},
ThumbnailImage = new BaseImageReturn()
{
Dimension = p.ProfileImage.ImageDimension,
Extension = p.ProfileImage.FileExtension,
LazyUrl = p.ProfileImage.BlurLazyPath,
SmallUrl = p.ProfileImage.SmallPath,
ThumbUrl = p.ProfileImage.ThumbPath,
Url = p.ProfileImage.ResizedPath
}
})
.FirstOrDefault(p => p.UrlKey == urlKey);
if (ret.Group == null)
{
return(ret);
}
ret.Group.FollowerCount = _groupCacheService.GetFollowingUserCount(ret.Group.Id) ?? GetGroupFollowerCount(ret.Group.Id, 10);
ret.Group.FollowState = !isLoggedIn ? GroupFollowState.Unfollowed: userFollowedInterest.Contains(ret.Group.Id) ?GroupFollowState.Followed : GroupFollowState.Unfollowed;
var postIdRels = _groupCacheService.GetPostRelationships(ret.Group.Id);
if (postIdRels == null)
{
postIdRels = this.GetGroupPosts(ret.Group.Id);
if (postIdRels.Count() > 0)
{
_groupCacheService.SetPostRelationships(ret.Group.Id, postIdRels, 30);
}
}
if (postIdRels.Count() == 0)
{
return(ret);
}
int[] paginatedPostIds = postIdRels.OrderByDescending(p => p.DateUtcAdded).Select(p => p.PostId).Skip((pageIndex - 1) * pageSize).Take(pageSize).ToArray();
ret.Posts = new PaginatedPostCardReturn
{
Entities = _context.Set <Post>().AsNoTracking()
.Include(p => p.PostParts)
.ThenInclude(p => p.Image)
.OrderByDescending(f => f.DateUtcPublished)
.Select(p => new { Entity = p, p.UserInfo, p.PostParts, p.ReputationGains, p.Groups, ReviewCount = p.Reviews.Count() })
.Where(p => paginatedPostIds.Contains(p.Entity.Id))
.Select(p => new PostCardModel()
{
DateUtcPublished = p.Entity.DateUtcPublished,
Content = p.Entity.Content,
Title = p.Entity.Title,
Id = p.Entity.Id,
ReviewCount = p.ReviewCount,
PostParts = p.Entity.PostParts.Select(f => new PostPartDisplay()
{
Description = f.Description,
Id = f.Id,
Image = new BaseImageReturn()
{
Dimension = f.Image.ImageDimension,
Extension = f.Image.FileExtension,
LazyUrl = f.Image.BlurLazyPath,
SmallUrl = f.Image.SmallPath,
ThumbUrl = f.Image.ThumbPath,
Url = f.Image.ResizedPath
},
PostId = f.PostId,
Title = f.Title
}).ToList(),
AuthorInfo = new UserCardModel()
{
AppUserId = p.UserInfo.AppUserId,
Name = p.UserInfo.Name,
ProfileImage = _userProfileImageSettings.UserImageUrlTemplate.Replace("{#appUserId}", p.UserInfo.AppUserId),
Surname = p.UserInfo.Surname,
Username = p.UserInfo.UName,
}
}).ToPaginatedList(1, 16, postIdRels.Count())
};
foreach (var post in ret.Posts.Entities)
{
post.Rating = GetPostRating(post.Id, 2);
post.IsCurrentUserLiked = isLoggedIn ? userPostLikesIds.Contains(post.Id) : false;
post.FavouriteCount = _postCacheService.GetPostLikesCount(post.Id)
?? this.GetPostLikeCount(post.Id, cacheTreshold: 20);
if (currentUserFollowings.Any(p => p.Key == post.AuthorInfo.AppUserId))
{
post.AuthorInfo.FollowState = currentUserFollowings[post.AuthorInfo.AppUserId];
}
else
{
post.AuthorInfo.FollowState = FollowState.Unfollowed;
}
}
return(ret);
}
