/// <summary>
/// 获取作业的所有试题信息
/// </summary>
/// <param name="courseId"></param>
/// <param name="zyId"></param>
/// <returns></returns>
public static List <dto_Question> GetQdbZyQuestions(int courseId, int zyId)
{
List <dto_Question> tempresult = null;
string key = RedisHelper.GetEasyZyRedisKey(CacheCatalog.QdbZyAllQuestions, zyId.ToString());
using (var client = RedisHelper.Instance.GetRedisClient(CacheCatalog.QdbZyAllQuestions.ToString()))
{
if (client != null)
{
tempresult = client.Get <List <dto_Question> >(key);
if (tempresult == null)
{
string s = GetQdbZyQuesJson(zyId);
if (string.IsNullOrEmpty(s))
{
return(null);
}
List <dto_ZyQuestion> zyql = JsonConvert.DeserializeObject <List <dto_ZyQuestion> >(s);
if (zyql != null)
{
tempresult = new List <dto_Question>();
zyql.Select(a => a.PQId).Distinct().ToList().ForEach(b =>
{
tempresult.Add(B_QuesRedis.GetQuestion(courseId, b));
});
client.Set(key, tempresult, ts);
}
}
}
}
return(tempresult);
}
public static List <dto_ZTree> GetCatalogsTree(int bookId)
{
List <T_CatalogNodes> cataloglist = B_QuesRedis.GetCatalogs(bookId);
List <dto_ZTree> tree = new List <dto_ZTree>();
cataloglist.ForEach(p =>
{
dto_ZTree node = new dto_ZTree();
node.id = p.Id;
node.pId = p.ParentId;
node.name = p.Name;
node.ntype = p.Type;
//node.iconSkin = "icon01";
tree.Add(node);
});
return(tree);
}
public static List <dto_ZTree> GetKnowledgePointsTree(int courseId)
{
List <T_KnowledgePoints> kpl = B_QuesRedis.GetKnowledgePoints(courseId);
if (kpl == null)
{
return(null);
}
List <dto_ZTree> tree = new List <dto_ZTree>();
List <int> ExceptKPointIds = new List <int>();
for (int i = 0; i < ExceptedKPoints.GetLength(0); i++)
{
if (ExceptedKPoints[i, 0] == courseId)
{
ExceptKPointIds.Add(ExceptedKPoints[i, 1]);
}
}
tree = GetAllKPTree(0, kpl, ExceptKPointIds.ToArray());
return(tree);
}