public async Task <FieldViewModel> AddNewFieldToForm(NewFieldViewModel field, ObjectId formId)
{
ObjectId fieldObjectId = ObjectId.GenerateNewId();
string fieldType = field.fieldType;
if (!TypeConstants.IsValidFieldType(fieldType))
{
throw new Exception("Invalid Field Type");
}
FieldViewModel fieldViewModel = new FieldViewModel
{
Id = fieldObjectId,
formId = formId,
createdAt = DateTime.UtcNow,
index = field.index,
fieldType = field.fieldType,
title = field.title
};
if (fieldType == TypeConstants.CHECKBOX_INPUT || fieldType == TypeConstants.DROP_DOWN_INPUT ||
fieldType == TypeConstants.RADIO_INPUT)
{
var values = Constants.ConvertJsonObject(field.value);
fieldViewModel.value = values;
}
else
{
fieldViewModel.value = field.value;
}
await formCollection.UpdateOneAsync(_ => _.Id == formId,
Builders <FormViewModel> .Update.Push <ObjectId>(_ => _.fields, fieldObjectId));
await fieldCollection.InsertOneAsync(fieldViewModel);
return(fieldViewModel);
}
public async Task <FieldViewModel> UpdateField(NewFieldViewModel field, ObjectId formId, ObjectId fieldId)
{
if (!TypeConstants.IsValidFieldType(field.fieldType))
{
throw new Exception("Invalid Field Type");
}
string fieldType = field.fieldType;
object fieldValue = field.value;
if (fieldType == TypeConstants.CHECKBOX_INPUT || fieldType == TypeConstants.DROP_DOWN_INPUT ||
fieldType == TypeConstants.RADIO_INPUT)
{
var values = Constants.ConvertJsonObject(field.value);
fieldValue = values;
}
UpdateResult fieldUpdateResult = await fieldCollection.UpdateOneAsync(
_ => _.Id == fieldId && _.formId == formId,
Builders <FieldViewModel> .Update
.Set(_ => _.title, field.title)
.Set(_ => _.fieldType, field.fieldType)
.Set(_ => _.index, field.index)
.Set(_ => _.value, fieldValue));
if (fieldUpdateResult.IsAcknowledged)
{
var fieldTask = await fieldCollection.FindAsync(_ => _.Id == fieldId);
return(await fieldTask.SingleOrDefaultAsync());
}
else
{
throw new Exception("Unable to update field content");
}
}
