bug fixes

prisma/migrations/20241030200844_createdby_fields_can_be_null/migration.sql

@@ -0,0 +1,17 @@
+-- DropForeignKey
+ALTER TABLE "Collection" DROP CONSTRAINT "Collection_createdById_fkey";
+
+-- DropForeignKey
+ALTER TABLE "Link" DROP CONSTRAINT "Link_createdById_fkey";
+
+-- AlterTable
+ALTER TABLE "Collection" ALTER COLUMN "createdById" DROP NOT NULL;
+
+-- AlterTable
+ALTER TABLE "Link" ALTER COLUMN "createdById" DROP NOT NULL;
+
+-- AddForeignKey
+ALTER TABLE "Collection" ADD CONSTRAINT "Collection_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Link" ADD CONSTRAINT "Link_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;

prisma/schema.prisma

@@ -108,8 +108,8 @@ model Collection {
   owner           User                  @relation(fields: [ownerId], references: [id])
   ownerId         Int
   members         UsersAndCollections[]
-  createdBy       User                  @relation("CreatedCollections", fields: [createdById], references: [id])
-  createdById     Int
+  createdBy       User?                 @relation("CreatedCollections", fields: [createdById], references: [id])
+  createdById     Int?
   links           Link[]
   createdAt       DateTime              @default(now())
   updatedAt       DateTime              @default(now()) @updatedAt
@@ -138,8 +138,8 @@ model Link {
   type          String     @default("url")
   description   String     @default("")
   pinnedBy      User[]     @relation("PinnedLinks")
-  createdBy     User       @relation("CreatedLinks", fields: [createdById], references: [id])
-  createdById   Int
+  createdBy     User?      @relation("CreatedLinks", fields: [createdById], references: [id])
+  createdById   Int?
   collection    Collection @relation(fields: [collectionId], references: [id])
   collectionId  Int
   tags          Tag[]