This commit is contained in:
2020-03-16 19:23:23 +00:00
parent bd97a57c11
commit e69d287125
3 changed files with 66 additions and 28 deletions

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@@ -43,11 +43,12 @@ namespace AyaNova.Api.Controllers
/// <summary> /// <summary>
/// Get picklist /// Get picklist of all Active objects of type specified and filtered by query specified
/// Note that this list is capped automatically to return no more than 100 results
/// </summary> /// </summary>
/// <param name="ayaType">The AyaType object type to select from</param> /// <param name="ayaType">The AyaType object type to select from</param>
/// <param name="query">The query to filter the returned list by</param> /// <param name="query">The query to filter the returned list by</param>
/// <param name="inactive">Include inactive objects in the returned list</param> /// <param name="inactive">Include inactive objects in the returned list </param>
/// <returns>Filtered list</returns> /// <returns>Filtered list</returns>
[HttpGet("List")] [HttpGet("List")]
public async Task<IActionResult> GetList([FromQuery]AyaType ayaType, [FromQuery]string query, [FromQuery] bool inactive) public async Task<IActionResult> GetList([FromQuery]AyaType ayaType, [FromQuery]string query, [FromQuery] bool inactive)

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@@ -74,6 +74,9 @@ namespace AyaNova.PickList
{ {
while (dr.Read()) while (dr.Read())
{ {
//query is always in the same order:
//plId, plActive, plName
// List<AyaFieldData> row = new List<AyaFieldData>(returnRowColumnCount); // List<AyaFieldData> row = new List<AyaFieldData>(returnRowColumnCount);

View File

@@ -27,27 +27,51 @@ namespace AyaNova.PickList
string ActiveWhereFragment = string.Empty; string ActiveWhereFragment = string.Empty;
List<string> lWhere = new List<string>(); List<string> lWhere = new List<string>();
List<string> lOrderBy = new List<string>(); List<string> lOrderBy = new List<string>();
string PlIdSelectFragment = string.Empty;
string ActiveSelectFragment = string.Empty;
//Add rowid column as it's always required //PROCESS ROW ID "VALUE" COLUMN
//
AyaPickListFieldDefinition rowIdColumn = pickList.ColumnDefinitions.FirstOrDefault(x => x.IsRowId == true); AyaPickListFieldDefinition rowIdColumn = pickList.ColumnDefinitions.FirstOrDefault(x => x.IsRowId == true);
//this should only happen with a development error //this should only happen with a development error
if (rowIdColumn == null) if (rowIdColumn == null)
throw new System.ArgumentNullException($"DEV ERROR in PickListSqlBuilder.cs: picklist for {pickList.DefaultListObjectType.ToString()} has no rowId column specified in columnDefinitions list"); throw new System.ArgumentNullException($"DEV ERROR in PickListSqlBuilder.cs: picklist for {pickList.DefaultListObjectType.ToString()} has no rowId column specified in columnDefinitions list");
lSelect.Add(rowIdColumn.SqlIdColumnName + " AS rowid"); PlIdSelectFragment = rowIdColumn.SqlIdColumnName + " as plId";
//add active only as default for all lists unless inactive is specified
if (!IncludeInactive) //PROCESS ACTIVE COLUMN
//
//NOTE: default is to filter *out* inactive objects because that's the most common need at the Client
//but we provide the override for that if necessary as there are often (management usually) cases where user needs to select inactive records
//add active column, fake it if necessary
AyaPickListFieldDefinition activeColumn = pickList.ColumnDefinitions.FirstOrDefault(x => x.IsActiveColumn == true);
if (activeColumn == null)
{ {
AyaPickListFieldDefinition activeColumn = pickList.ColumnDefinitions.FirstOrDefault(x => x.IsActiveColumn == true); //no active column which is normal for some types of objects
//it's ok if there is no active column, it could happen so just roll with it //so make a fake one and return them all as active=true as all lists must return the same format
if (activeColumn != null) ActiveSelectFragment = "true as plActive";
}
else
{
//we have an active column, set accordingly
//regardless of wanting to see inactive, we always want to see the column itself
ActiveSelectFragment = activeColumn.SqlValueColumnName + " as plActive";
//this is the normal path unless there is an override
//if there is an override to see inactive too then we just don't set the filter on active
if (!IncludeInactive)
{ {
lSelect.Add(activeColumn.SqlValueColumnName);
ActiveWhereFragment = activeColumn.SqlValueColumnName + " = true"; ActiveWhereFragment = activeColumn.SqlValueColumnName + " = true";
} }
} }
//PROCESS TEMPLATED COLUMNS TO BE RETURNED IN RESULTS
//
foreach (string ColumnName in templateColumnNames) foreach (string ColumnName in templateColumnNames)
{ {
@@ -63,20 +87,16 @@ namespace AyaNova.PickList
var valueColumnName = o.GetSqlValueColumnName(); var valueColumnName = o.GetSqlValueColumnName();
//
//
string sWhere = string.Empty; string sWhere = string.Empty;
//Tags column //TAGS COLUMN
//
if (o.ColumnDataType == UiFieldDataType.Tags) if (o.ColumnDataType == UiFieldDataType.Tags)
{ {
//Handle tags for each part of the sql query //Handle tags for each part of the sql query
//idea is they display as a comma separated list //idea is they display as a comma separated list,
//filter as a like comparison to each individual tag //filter as a like comparison to each individual tag and
//order by the array which appears to do it left to right as if it was a giant string //order by the array which appears in testing to do it left to right as if it was a giant string
lSelect.Add($"(array_to_string({valueColumnName},',')"); lSelect.Add($"(array_to_string({valueColumnName},',')");
//tags can order by without the arraytostring //tags can order by without the arraytostring
@@ -90,16 +110,19 @@ namespace AyaNova.PickList
} }
else if (o.ColumnDataType == UiFieldDataType.Text || o.ColumnDataType == UiFieldDataType.EmailAddress || o.ColumnDataType == UiFieldDataType.HTTP) else if (o.ColumnDataType == UiFieldDataType.Text || o.ColumnDataType == UiFieldDataType.EmailAddress || o.ColumnDataType == UiFieldDataType.HTTP)
{ {
//regular text field, no special requirements //TEXT COLUMN
//
lSelect.Add(valueColumnName); lSelect.Add(valueColumnName);
lOrderBy.Add(valueColumnName); lOrderBy.Add(valueColumnName);
if (HasAutoCompleteQuery) if (HasAutoCompleteQuery)
sWhere = $"({valueColumnName} LIKE '%{autoCompleteQuery}%')"; sWhere = $"({valueColumnName} like '%{autoCompleteQuery}%')";
} }
else else
{ {
//NON-TEXT COLUMN
//
//if any part of a select contatenation query using the || postgres concat is text then all fields are automatically converted to text //Note: if any part of a select contatenation query using the || postgres concat is text then all fields are automatically converted to text
//so no need to make it text here as the automatic spacing character will force the whole thing to a text concat anyway //so no need to make it text here as the automatic spacing character will force the whole thing to a text concat anyway
//ref: https://stackoverflow.com/a/19943343/8939 //ref: https://stackoverflow.com/a/19943343/8939
lSelect.Add(valueColumnName); lSelect.Add(valueColumnName);
@@ -107,10 +130,10 @@ namespace AyaNova.PickList
//order by for now seems to be best as just order by it's value whatever it is //order by for now seems to be best as just order by it's value whatever it is
lOrderBy.Add(valueColumnName); lOrderBy.Add(valueColumnName);
//needs to be cast to text to query on it //Where fragment is different for non text fields: it needs to be cast to text to like query on it
//(cast (awidget.serial as text) like '%some%') //(cast (awidget.serial as text) like '%some%')
if (HasAutoCompleteQuery) if (HasAutoCompleteQuery)
sWhere = $"(cast ({valueColumnName} as text) LIKE '%{autoCompleteQuery}%')"; sWhere = $"(cast ({valueColumnName} as text) like '%{autoCompleteQuery}%')";
} }
@@ -125,14 +148,24 @@ namespace AyaNova.PickList
//SELECT //SELECT
sb.Append("select "); sb.Append("select ");
//ID COLUMN
sb.Append(PlIdSelectFragment);
sb.Append(", ");
//ACTIVE COLUMN
sb.Append(ActiveSelectFragment);
sb.Append(", ");
//select name || ' ' || serial || ' ' || array_to_string(tags,',') as display from awidget //select name || ' ' || serial || ' ' || array_to_string(tags,',') as display from awidget
foreach (string s in lSelect) foreach (string s in lSelect)
{ {
sb.Append(s); sb.Append(s);
sb.Append(","); sb.Append(" || ' ' || ");//sb 11 characters
} }
//clear trailing comma //clear trailing concat element
sb.Length--; sb.Length -= 11;//length of last concat fragment above
sb.Append(" as plname");
//FROM //FROM
sb.Append(" "); sb.Append(" ");
@@ -176,7 +209,8 @@ namespace AyaNova.PickList
return sb.ToString(); return sb.ToString();
} }
//"select awidget.id as plId || ' 'awidget.active as plActive || ' 'awidget.name || ' 'awidget.serial || ' 'auser.name as plname from awidget left outer join auser on (awidget.userid=auser.id)
//where awidget.active = true and ((awidget.name like '%on%') or (cast (awidget.serial as text) like '%on%') or (auser.name like '%on%')) order by awidget.name,awidget.serial,auser.name limit 100"
}//eoc }//eoc