feat: add survey schedule option (#2386)

Co-authored-by: Johannes <72809645+jobenjada@users.noreply.github.com>
Co-authored-by: Johannes <johannes@formbricks.com>
Co-authored-by: Piyush Gupta <piyushguptaa2z123@gmail.com>

packages/database/migrations/20240403141559_add_run_on_date_to_survey/migration.sql

@@ -0,0 +1,5 @@
+-- AlterEnum
+ALTER TYPE "SurveyStatus" ADD VALUE 'scheduled';
+
+-- AlterTable
+ALTER TABLE "Survey" ADD COLUMN     "runOnDate" TIMESTAMP(3);

packages/database/schema.prisma

@@ -178,6 +178,7 @@ model TagsOnResponses {
 
 enum SurveyStatus {
   draft
+  scheduled
   inProgress
   paused
   completed
@@ -284,8 +285,9 @@ model Survey {
   attributeFilters    SurveyAttributeFilter[]
   displays            Display[]
   autoClose           Int?
-  delay               Int                     @default(0)
   autoComplete        Int?
+  delay               Int                     @default(0)
+  runOnDate           DateTime?
   closeOnDate         DateTime?
   /// @zod.custom(imports.ZSurveyClosedMessage)
   /// [SurveyClosedMessage]