private string GenerateFieldCreateSql(IFieldType field)
{
// There is probably a better way to do this but this is how things are currently
switch (field)
{
case BooleanField _:
return($"{field.Name} boolean {(!field.Nullable ? "not null" : "")}");
case NumberField _:
return($"{field.Name} integer" + (!field.Nullable ? "NOT NULL" : ""));
case PrimaryField _:
return($"{field.Name} uuid Not Null Primary Key");
case TextField _:
TextField castedTextField = (TextField)field;
return($"{castedTextField.Name} varchar({castedTextField.Length})" + (!castedTextField.Nullable ? "NOT NULL" : ""));
case LookupField _:
LookupField castedLookupField = (LookupField)field;
return($"{field.Name} uuid references {castedLookupField.Target}({castedLookupField.Target}id) {(!field.Nullable ? "not null" : "")}");
default:
throw new NotSupportedException($"Field type {field.GetType().Name} is unsupported by this backend");
}
}
public static string DecodeAttributeValue(this IFieldType fieldType, AttributeCache attribute, string value)
{
var fieldTypeName = fieldType.GetType().FullName;
if (FieldTypeConverters.ContainsKey(fieldTypeName))
{
return(FieldTypeConverters[fieldTypeName].DecodeValue(fieldType, attribute, value));
}
return("");
}
public static FormElementItem GetMobileElement(this IFieldType fieldType, AttributeCache attribute)
{
var fieldTypeName = fieldType.GetType().FullName;
if (FieldTypeConverters.ContainsKey(fieldTypeName))
{
return(FieldTypeConverters[fieldTypeName].Convert(fieldType, attribute));
}
return(new FormElementItem()
{
Type = FormElementType.Entry,
Keyboard = Keyboard.Text,
});
}
private RecordFieldMetadata SerializeFieldMetadata(IFieldType field)
{
List <string> ignoredFields = new List <string>()
{
"Name", "FieldType"
};
var type = field.GetType();
Dictionary <string, string> metadata = new Dictionary <string, string>();
foreach (var f in type.GetFields())
{
if (!ignoredFields.Contains(f.Name))
{
metadata.Add(f.Name, f.GetValue(field).ToString());
}
}
return(new RecordFieldMetadata()
{
Type = type.Name,
Nullable = field.Nullable,
Metadata = metadata,
});
}