logic for eventGuests

prisma/migrations/20250628180402_add_event_guest_relations/migration.sql

@@ -0,0 +1,19 @@
+-- CreateTable
+CREATE TABLE "EventGuest" (
+    "id" TEXT NOT NULL,
+    "eventId" TEXT NOT NULL,
+    "guestBookEntryId" TEXT NOT NULL,
+    "rsvp" "RsvpStatus" NOT NULL DEFAULT 'PENDING',
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "EventGuest_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "EventGuest_eventId_guestBookEntryId_key" ON "EventGuest"("eventId", "guestBookEntryId");
+
+-- AddForeignKey
+ALTER TABLE "EventGuest" ADD CONSTRAINT "EventGuest_eventId_fkey" FOREIGN KEY ("eventId") REFERENCES "Event"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "EventGuest" ADD CONSTRAINT "EventGuest_guestBookEntryId_fkey" FOREIGN KEY ("guestBookEntryId") REFERENCES "GuestBookEntry"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/schema.prisma

@@ -32,6 +32,7 @@ model Event {
     creator     User     @relation("EventCreator", fields: [creatorId], references: [id])
     creatorId   String
     guests      Guest[]
+    eventGuests EventGuest[] 
     createdAt   DateTime @default(now())
 }
 
@@ -70,7 +71,19 @@ model GuestBookEntry {
     address   String?
     notes     String?
     side      String   // e.g., "Brian", "Janice", etc.
+    eventGuests    EventGuest[] 
     createdAt DateTime @default(now())
 }
 
+model EventGuest {
+  id               String          @id @default(cuid())
+  event            Event           @relation(fields: [eventId], references: [id])
+  eventId          String
+  guestBookEntry   GuestBookEntry  @relation(fields: [guestBookEntryId], references: [id])
+  guestBookEntryId String
+  rsvp             RsvpStatus      @default(PENDING)
+  createdAt        DateTime        @default(now())
+
+  @@unique([eventId, guestBookEntryId]) 
+}