public static object GetTreeData(DbContext db, FilterTree tree)
{
if (!string.IsNullOrEmpty(tree.sourceModel))
{
if (tree.sourceModel2 == tree.sourceModel)
{
tree.sourceModel2 = null;
}
ServiceConfig serviceConfig = ServiceHelper.GetServiceConfig(tree.sourceModel);
string textField = tree.textField;
if (string.IsNullOrEmpty(textField))
{
textField = serviceConfig.model.textField;
}
//lyl update at 2018-12-28
DbContext db2find = db;
if (!string.IsNullOrEmpty(serviceConfig.model.dbName))
{
db2find = SysContext.GetOtherDB(serviceConfig.model.dbName);
}
List <Dictionary <string, object> > dic = GetAllProperty(db2find, tree.filter, tree.sourceModel, tree.parentField, "ID", textField, tree.fields, tree.orderBy);
IList list = FillTreeChild(db2find, dic, "ID", textField, tree.parentField, null, tree.sourceModel, tree);
if (!string.IsNullOrEmpty(tree.rootText))
{
return(new object[1]
{
new
{
text = tree.rootText,
rootNode = true,
children = list
}
});
}
return(list);
}
return(null);
}
private static IList FillTreeChild(DbContext dbContext_0, IList <Dictionary <string, object> > lstDicValues, string strIDFiled, string strTextFiled, string strParentIDFiled, string string_3, string sourceModel2, FilterTree filter)
{
bool flag = filter.sourceModel2 == sourceModel2;
List <Dictionary <string, object> > list = null;
if (string.IsNullOrEmpty(strParentIDFiled))
{
list = lstDicValues.ToList();
}
else
{
if (!string.IsNullOrEmpty(string_3))
{
list = (from a in lstDicValues
where ObEx.ToStr(a[strParentIDFiled]) == string_3
select a).ToList();
}
else
{
list = (from a in lstDicValues
where a[strParentIDFiled] == DBNull.Value || a[strParentIDFiled] == null || ObEx.ToStr(a[strParentIDFiled]) == "" || ObEx.ToStr(a[strParentIDFiled]) == "0"
select a).ToList();
}
}
List <object> list2 = new List <object>();
foreach (Dictionary <string, object> item in list)
{
Dictionary <string, object> dictionary = new Dictionary <string, object>();
dictionary["id"] = item[strIDFiled];
dictionary["text"] = item[strTextFiled];
dictionary["model"] = sourceModel2;
dictionary["iconcss"] = sourceModel2;
string text = flag ? filter.fields2 : filter.fields;
if (!string.IsNullOrEmpty(text))
{
string[] array = text.Split(',');
foreach (string key in array)
{
dictionary[key] = item[key];
}
}
IList list3 = null;
if (!string.IsNullOrEmpty(strParentIDFiled))
{
list3 = FillTreeChild(dbContext_0, lstDicValues, strIDFiled, strTextFiled, strParentIDFiled, ObEx.ToStr(item[strIDFiled]), sourceModel2, filter);
}
if (!flag && !string.IsNullOrEmpty(filter.sourceModel2) && !string.IsNullOrEmpty(filter.refSourceField))
{
ServiceConfig serviceConfig = ServiceHelper.GetServiceConfig(filter.sourceModel2);
string textField = serviceConfig.model.textField;
FilterGroup filterGroup = new FilterGroup();
filterGroup.rules.Add(new FilterRule
{
op = "equal",
value = ObEx.ToStr(item[strIDFiled]),
field = filter.refSourceField
});
if (filter.filter2 != null)
{
filterGroup.groups.Add(filter.filter2);
}
List <Dictionary <string, object> > lstDic = GetAllProperty(dbContext_0, filterGroup, filter.sourceModel2, filter.parentField2, "ID", textField, filter.fields2);
IList list4 = FillTreeChild(dbContext_0, lstDic, "ID", textField, filter.parentField2, null, filter.sourceModel2, filter);
if (list3 == null)
{
list3 = list4;
}
else if (list4 != null)
{
foreach (object item2 in list4)
{
list3.Add(item2);
}
}
}
if (list3 != null && list3.Count > 0)
{
dictionary["children"] = list3;
}
list2.Add(dictionary);
}
return(list2);
}