func (rows Rows) ReadRow() (*resource.MetaValues, error) {
var metaValues resource.MetaValues
columns := rows.Header()
for index, column := range columns {
metaValue := resource.MetaValue{
Name: column,
Value: rows.records[rows.current][index],
}
if meta := rows.Resource.GetMeta(column); meta != nil {
metaValue.Meta = meta
}
metaValues.Values = append(metaValues.Values, &metaValue)
}
return &metaValues, nil
}
func (res *Resource) finder(result interface{}, metaValues *resource.MetaValues, context *qor.Context) error {
var primaryKey string
if metaValues == nil {
primaryKey = context.ResourceID
} else if id := metaValues.Get(res.PrimaryFieldName()); id != nil {
primaryKey = utils.ToString(id.Value)
}
if primaryKey != "" {
if metaValues != nil {
if destroy := metaValues.Get("_destroy"); destroy != nil {
if fmt.Sprintf("%v", destroy.Value) != "0" {
context.GetDB().Delete(result, primaryKey)
return resource.ErrProcessorSkipLeft
}
}
}
return context.GetDB().First(result, primaryKey).Error
}
return nil
}