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John Cardinal
2020-03-13 19:11:29 +00:00
parent 8163f43fd7
commit d6d69b4a0c
2 changed files with 103 additions and 164 deletions
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137
server/AyaNova/PickList/PickListSqlBuilder.cs
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@@ -9,120 +9,59 @@ using Microsoft.Extensions.Logging;
namespace AyaNova.PickList
{
internal static class PickListSqlBuilder
{
//Build the SELECT portion of a list query based on the ListView fields
internal static string Build(List<AyaPickListFieldDefinition> objectFieldsList, List<string> listViewFieldList)
//Build the query for a picklist request
internal static string Build(IAyaPickList pickList, List<string> templateColumnNames, string autoCompleteQuery)
{
//TODO: build a sql select and order by and a where clause that searches appropriately in each field (tags)
//it should return results based on the query where there is a single name (display) column and an id column for rowid
//and the fields should be combined in a standard way separated by spaces "Widget widgetserial username" for compactness
//TODO: if no autocompletequery returns the first XX results without querying in natural order by column names
//if autocomplete returns teh first XX results with query in natural order by column names
// StringBuilder sb = new StringBuilder();
// sb.Append("SELECT ");
//TODO: build a sql List<AyaPickListFieldDefinition> columnDefinitionsselect and order by and a where clause that searches appropriately in each field (tags)
//it should return results based on the query where there is a single name (display) column and an id column for rowid
//and the fields should be combined in a standard way separated by spaces "Widget widgetserial username" for compactness
// //DEPRECATED
// // //Default ID column for each row (always is aliased as df)
// // AyaPickListFieldDefinition def = objectFieldsList.FirstOrDefault(x => x.FieldKey == "df");
// // if (def == null)
// // {
// // throw new System.ArgumentNullException("PickListSqlSelectBuilder: objectFieldList is missing the df default field");
// // }
// // if (string.IsNullOrEmpty(def.SqlIdColumnName))
// // {
// // sb.Append("id");//default when no alternate column is specified
// // }
// // else
// // {
// // sb.Append(def.SqlIdColumnName);
// // }
// // sb.Append(" AS df");
// //keep track of which custom fields columns were added already
// //this ensures that if there is more than one set of custom fields like from two different objects in the list
// //only unique ones will be returned by query
// // Dictionary<string, int> CustomFieldColumnsAddedToQuery = new Dictionary<string, int>();
// //map sql column name to ordinal name
// Dictionary<string, int> map = new Dictionary<string, int>();
// //DEPRECATED map.Add("df", 0);
// int nOrdinal = 0;
// var firstColumnAdded = false;
// foreach (string ColumnName in listViewFieldList)
// {
// // //skip the df column, it's already been processed above
// // if (ColumnName == "df")
// // continue;
// AyaPickListFieldDefinition o = objectFieldsList.FirstOrDefault(x => x.FieldKey == ColumnName);
// #if (DEBUG)
// //Developers little helper
// if (o == null)
// {
// throw new System.ArgumentNullException($"DEV ERROR in PickListSqlSelectBuilder.cs: field {ColumnName} specified in template was NOT found in ObjectFields list");
// }
// #endif
// if (o != null)
// {//Ignore missing fields in production
//lists to collect the clauses so to avoid comma fuckery
List<string> lSelect = new List<string>();
List<string> lWhere = new List<string>();
// if (o.IsCustomField)
// { //if any are custom field then add custom fields column to query
// var CustomFieldSqlColumnName = o.GetSqlValueColumnName();
// //has it been added yet?
// if (!map.ContainsKey(CustomFieldSqlColumnName))
// { //nope
// if (firstColumnAdded)
// sb.Append(", ");
// sb.Append(CustomFieldSqlColumnName);
// firstColumnAdded = true;
// map.Add(CustomFieldSqlColumnName, nOrdinal++);
// }
// //if it was already added then can just ignore it
// // else
// // {
// // map.Add(ColumnName, CustomFieldColumnsAddedToQuery[CustomFieldSqlColumnName]);
// // }
//Add rowid column as it's always required
AyaPickListFieldDefinition rowIdColumn = pickList.ColumnDefinitions.FirstOrDefault(x => x.IsRowId == true);
lSelect.Add(rowIdColumn.SqlIdColumnName + " AS rowid");
// }
// else
// {
// var valueColumnName = o.GetSqlValueColumnName();
// if (!map.ContainsKey(valueColumnName))
// {
// if (firstColumnAdded)
// sb.Append(", ");
// sb.Append(valueColumnName);
// firstColumnAdded = true;
// map.Add(valueColumnName, nOrdinal++);
// }
foreach (string ColumnName in templateColumnNames)
{
// //does it also have an ID column?
// var idColumnName = o.SqlIdColumnName;
// if (!string.IsNullOrWhiteSpace(idColumnName))
// {
// if (!map.ContainsKey(idColumnName))
// {
// if (firstColumnAdded)
// sb.Append(", ");
// sb.Append(idColumnName);
// firstColumnAdded = true;
// map.Add(idColumnName, nOrdinal++);
// }
// }
AyaPickListFieldDefinition o = pickList.ColumnDefinitions.FirstOrDefault(x => x.FieldKey == ColumnName);
#if (DEBUG)
if (o == null)
{
throw new System.ArgumentNullException($"DEV ERROR in PickListSqlBuilder.cs: field {ColumnName} specified in template was NOT found in columnDefinitions list");
}
#endif
if (o != null)
{//Ignore missing fields in production
// }
var valueColumnName = o.GetSqlValueColumnName();
lSelect.Add(valueColumnName);
string sWhere=$"{valueColumnName} LIKE '%{autoCompleteQuery"
// }
// }
// // return new SqlSelectBuilderResult() { map = map, Select = sb.ToString() };
}
}
return sbSelect.ToString() + pickList.SQLFrom + sbWhere.ToString();
}