/// <summary>
/// 新的重载方法，处理orderby
/// </summary>
/// <param name="sqlHelper"></param>
/// <param name="sql"></param>
/// <param name="qb"></param>
/// <param name="orderby"></param>
/// <returns></returns>
public static MiniData ExecuteMiniData(this SQLHelper sqlHelper, string sql, QueryBuilder qb, string orderby = "ID")
#region
{
DataTable dt = sqlHelper.ExecuteDataTable_Mini(sql, qb, orderby);
MiniData gridData = new MiniData(dt, qb.TotolCount);
return(gridData);
}
public virtual JsonResult GetList(QueryBuilder qb)
#region
{
string tmplCode = Request.Query["tmplCode"].ToString();
string sqlList = "SELECT * FROM S_UI_List";
List <S_UI_List> uiLists = sqlHelper.ExecuteList <S_UI_List>(sqlList).Where(c => c.Code == tmplCode).ToList();
S_UI_List listDef = uiLists.FirstOrDefault();
UIBuilder uiFO = new UIBuilder();
var lefSettings = JsonHelper.ToObject(listDef.LayoutGrid);
if (lefSettings.GetValue("isTreeGrid") == true.ToString().ToLower() &&
Request.Query["IsLoadChildren"].ToString() == true.ToString().ToLower())
{
//异步加载树列表
var node = String.IsNullOrEmpty(Request.Query["NodeInfo"].ToString()) ? new Dictionary <string, object>() :
JsonHelper.ToObject <Dictionary <string, object> >(Request.Query["NodeInfo"].ToString());
var defaultValues = JsonHelper.ToList(listDef.DefaultValueSettings);
var nodeTypeField = String.IsNullOrEmpty(lefSettings.GetValue("NodeTypeField")) ? "NodeType" : lefSettings.GetValue("NodeTypeField");
var nodeType = String.IsNullOrEmpty(node.GetValue(nodeTypeField)) ? "Root" : node.GetValue(nodeTypeField);
var treeGridDataSource = defaultValues.Where(c => c.GetValue("treeGridSource") == true.ToString().ToLower()).ToList();
var dataSource = new Dictionary <string, object>();
if (treeGridDataSource.Count == 1)
{
dataSource = treeGridDataSource.FirstOrDefault();
}
else
{
dataSource = treeGridDataSource.FirstOrDefault(c => c.GetValue("Code").Split(',').Contains(nodeType));
}
if (dataSource == null)
{
return(Json(new DataTable()));
}
var db = SQLHelper.CreateSqlHelper(dataSource.GetValue("ConnName"));
var sourceSQL = dataSource.GetValue("SQL");
sourceSQL = uiFO.ReplaceDicString(sourceSQL, null, node);
var children = db.ExecuteDataTable(sourceSQL);
return(Json(children));
}
else
{
string sql = listDef.SQL;
#region TAB查询
//解决tab查询需要在sql中间的问题
var tabData = Request.Query["queryTabData"].ToString();
var fields = JsonHelper.ToList(listDef.LayoutField);
var tabEmbeddedFields = new Dictionary <string, string>();
foreach (var field in fields)
{
if (!field.ContainsKey("Settings"))
{
continue;
}
var settings = JsonHelper.ToObject(field["Settings"].ToString());
if (!settings.ContainsKey("TabSearchName") || settings["TabSearchName"].ToString() == "")
{
continue;
}
if (!settings.ContainsKey("Embedded") || settings["Embedded"].ToString() != true.ToString().ToLower())
{
continue;
}
var cnd = qb.Items.FirstOrDefault(c => c.Field == field["field"].ToString());
if (cnd != null)
{
qb.Items.Remove(cnd);
var value = cnd.Value.ToString();
if (value.Contains(",") && (cnd.Method == QueryMethod.InLike || cnd.Method == QueryMethod.In))
{
value = value.Replace(",", "','");
}
tabEmbeddedFields.Add(field["field"].ToString(), value);
}
else
{
if (!settings.ContainsKey("EnumKey") || settings["EnumKey"].ToString() == "")
{
continue;
}
string enumKey = settings["EnumKey"].ToString();
var enumList = new List <Dictionary <string, object> >();
if (enumKey.StartsWith("["))
{
enumList = JsonHelper.ToList(enumKey);
}
else
{
//TODO 自动加载枚举
}
var value = String.Join(",", enumList.Select(c => c["value"].ToString()).ToList());
if (value.Contains(","))
{
value = value.Replace(",", "','");
}
tabEmbeddedFields.Add(field["field"].ToString(), value);
}
}
#endregion
sql = uiFO.ReplaceString(sql, null, tabEmbeddedFields);
#region 地址栏过滤
DataTable dtTmpl = sqlHelper.ExecuteDataTable(string.Format("SELECT * FROM ({0}) T WHERE 1=2", sql));
foreach (var query in Request.Query.ToList())
{
//TODO 地址栏过滤
if (string.IsNullOrEmpty(query.Key))
{
continue;
}
if ("ID,FullID,FULLID,TmplCode,IsPreView,_winid,_t".Split(',').Contains(query.Key) || query.Key.StartsWith("$"))
{
continue;
}
if (dtTmpl.Columns.Contains(query.Key))
{
qb.Add(query.Key, QueryMethod.In, query.Value);
}
}
#endregion
MiniData data = null;
if (listDef.LayoutGrid.Contains("\"showPager\":\"false\""))
{
qb.PageSize = 0;
}
data = sqlHelper.ExecuteMiniData(sql, qb, listDef.OrderBy);
#region 计算汇总
StringBuilder sb = new StringBuilder();
foreach (var field in fields)
{
if (field.ContainsKey("Settings") == false)
{
continue;
}
var settings = JsonHelper.ToObject(field["Settings"].ToString());
if (settings.ContainsKey("Collect") == false || settings["Collect"].ToString() == "")
{
continue;
}
sb.AppendFormat(",{0}={1}({0})", field["field"], settings["Collect"]);
if (settings["Collect"].ToString() == "sum")
{
data.sumData.Add(field["field"].ToString(), null);
}
else
{
data.avgData.Add(field["field"].ToString(), null);
}
}
if (sb.Length > 0)
{
string collectSql = "";
//TODO 权限过滤
// SearchCondition authCnd = FormulaHelper.CreateAuthDataFilter();
// collectSql = string.Format("select * from ({0}) sourceTable1 where 1=1 {1} {2}", sql, authCnd.GetWhereString(false), companyAuth);
// collectSql = string.Format("select {2} from ({0}) sourceTable {1}", collectSql, qb.GetWhereString(), sb.ToString().Trim(','));
DataTable dtCollect = sqlHelper.ExecuteDataTable(collectSql);
foreach (DataColumn col in dtCollect.Columns)
{
if (data.sumData.ContainsKey(col.ColumnName))
{
data.sumData[col.ColumnName] = dtCollect.Rows[0][col] is DBNull ? 0 : dtCollect.Rows[0][col];
}
else
{
data.avgData[col.ColumnName] = dtCollect.Rows[0][col] is DBNull ? 0 : dtCollect.Rows[0][col];
}
}
}
//汇总数据小数点
foreach (var field in fields)
{
if (field.ContainsKey("Settings") == false)
{
continue;
}
var settings = JsonHelper.ToObject(field["Settings"].ToString());
if (settings.ContainsKey("Collect") == false || settings["Collect"].ToString() == "")
{
continue;
}
int decimalPlaces = 2;
if (settings.ContainsKey("decimalPlaces") && settings["decimalPlaces"].ToString() != "")
{
decimalPlaces = Convert.ToInt32(settings["decimalPlaces"]);
}
string fieldCode = field["field"].ToString();
if (data.sumData.ContainsKey(fieldCode))
{
data.sumData[fieldCode] = string.Format("{0:F" + decimalPlaces + "}", Convert.ToDouble(data.sumData[fieldCode]));
}
else
{
data.avgData[fieldCode] = string.Format("{0:F" + decimalPlaces + "}", Convert.ToDouble(data.avgData[fieldCode]));
}
}
#endregion
return(Json(data));
}
}