public IActionResult Leave([FromBody] GroupIdModel model)
{
var user = HttpContext.User;
FollowGroupReturn ret = new FollowGroupReturn();
try
{
Claim idClaim = User.FindFirst("sub");
string userId = idClaim.Value;
ret = _userInfoDataService.UnfollowGroup(userId, model.GroupId);
if (ret.IsActionSucceed || ret.LastFollowState == GroupFollowState.Unfollowed)
{
_bus.Publish <UserUnfollowedGroupAction>(new UserUnfollowedGroupAction()
{
DateUtcAction = DateTime.UtcNow,
GroupId = model.GroupId,
UserId = userId
});
}
return(Ok(Json(ret)));
}
catch (Exception ex)
{
ret.ErrorInformation.ErrorType = ErrorType.NoAction;
ret.ErrorInformation.UserInformation = ex.Message;
ret.IsActionSucceed = false;
return(Ok(Json(ret)));
}
}
public FollowGroupReturn FollowGroup(string appUserId, int groupId)
{
FollowGroupReturn ret = new FollowGroupReturn();
ret.IsActionSucceed = true;
// Check if relation exist
UserGroup grp = _context.SetChild <UserGroup>().FirstOrDefault(p => p.GroupId == groupId && p.UserId == appUserId);
// If not
if (grp == null)
{
UserGroup newUserGroupRelation = new UserGroup()
{
DateUtcFollowed = DateTime.UtcNow,
GroupId = groupId,
UserId = appUserId,
GroupFollowState = GroupFollowState.Followed,
UserReputationInGroup = 0
};
_context.SetChild <UserGroup>().Add(newUserGroupRelation);
ret.LastFollowState = GroupFollowState.Followed;
// If exist before
}
else if (grp.GroupFollowState == GroupFollowState.Unfollowed)
{
grp.GroupFollowState = GroupFollowState.Followed;
}
else if (grp.GroupFollowState == GroupFollowState.Banned)
{
ret.IsActionSucceed = false;
ret.LastFollowState = GroupFollowState.Banned;
ret.ErrorInformation.UserInformation = "You have been blocked from interest.";
}
else
{
ret.IsActionSucceed = false;
ret.LastFollowState = GroupFollowState.Followed;
ret.ErrorInformation.UserInformation = "You have already following interest.";
}
// Refresh Cache
int[] prevCacheIds = _userLikesCacheService.GetUserFollowingGroupsIds(appUserId);
if (prevCacheIds == null)
{
prevCacheIds = new int[]
{
};
}
else
{
prevCacheIds = prevCacheIds.Append(groupId).ToArray();
}
_userLikesCacheService.SetUserFollowingGroupsIds(appUserId, prevCacheIds, 40);
_context.SaveChanges();
return(ret);
}
public FollowGroupReturn UnfollowGroup(string appUserId, int groupId)
{
FollowGroupReturn ret = new FollowGroupReturn
{
IsActionSucceed = true
};
// Check if relation exist
UserGroup grp = _context.SetChild <UserGroup>().FirstOrDefault(p => p.GroupId == groupId && p.UserId == appUserId);
// If not
if (grp == null)
{
ret.IsActionSucceed = false;
ret.LastFollowState = GroupFollowState.Unfollowed;
ret.ErrorInformation.UserInformation = "You are not following interest.";
// If exist before
}
else if (grp.GroupFollowState == GroupFollowState.Unfollowed)
{
ret.IsActionSucceed = false;
ret.LastFollowState = GroupFollowState.Unfollowed;
ret.ErrorInformation.UserInformation = "You are not following interest.";
}
else if (grp.GroupFollowState == GroupFollowState.Followed)
{
grp.GroupFollowState = GroupFollowState.Unfollowed;
_context.SetChild <UserGroup>().Update(grp);
ret.IsActionSucceed = true;
ret.LastFollowState = GroupFollowState.Unfollowed;
}
else
{
grp.GroupFollowState = GroupFollowState.Unfollowed;
_context.SetChild <UserGroup>().Update(grp);
ret.IsActionSucceed = true;
ret.LastFollowState = GroupFollowState.Unfollowed;
}
// Refresh Cache
int[] prevCacheIds = _userLikesCacheService.GetUserFollowingGroupsIds(appUserId);
if (prevCacheIds == null)
{
return(ret);
}
prevCacheIds = prevCacheIds.Where(p => p != groupId).ToArray();
_userLikesCacheService.SetUserFollowingGroupsIds(appUserId, prevCacheIds, 40);
_context.SaveChanges();
return(ret);
}