Allow experiment forking (#89)

* Move DeleteButton into a separate file

* Rename plural relations

* Add ability to fork

* Fork automatically after auth upon return

* Add experiment card skeleton

* Create HeaderButtons component

* return no header buttons while experiment loading

* Fix prettier

* Remove unused variable

* Remove newline

* Default json values to undefined

* Change header styles

* Fix prettier

* Give AddScenario icon less width

* Move useEffect

* Skip invalidating experiments list after forking

* Require user to be able to view experiment to fork it

* Move experiment creation into same transaction

* Only return the forked experiment id

* Put delete button in experiment settings drawer

* Move useEffect hook

package.json

@@ -81,6 +81,7 @@
     "tsx": "^3.12.7",
     "type-fest": "^4.0.0",
     "use-query-params": "^2.2.1",
+    "uuid": "^9.0.0",
     "vite-tsconfig-paths": "^4.2.0",
     "zod": "^3.21.4",
     "zustand": "^4.3.9"
@@ -101,6 +102,7 @@
     "@types/react": "^18.2.6",
     "@types/react-dom": "^18.2.4",
     "@types/react-syntax-highlighter": "^15.5.7",
+    "@types/uuid": "^9.0.2",
     "@typescript-eslint/eslint-plugin": "^5.59.6",
     "@typescript-eslint/parser": "^5.59.6",
     "eslint": "^8.40.0",

pnpm-lock.yaml

@@ -1,4 +1,4 @@
-lockfileVersion: '6.1'
+lockfileVersion: '6.0'
 
 settings:
   autoInstallPeers: true
@@ -185,6 +185,9 @@ dependencies:
   use-query-params:
     specifier: ^2.2.1
     version: 2.2.1(react-dom@18.2.0)(react@18.2.0)
+  uuid:
+    specifier: ^9.0.0
+    version: 9.0.0
   vite-tsconfig-paths:
     specifier: ^4.2.0
     version: 4.2.0(typescript@5.0.4)
@@ -241,6 +244,9 @@ devDependencies:
   '@types/react-syntax-highlighter':
     specifier: ^15.5.7
     version: 15.5.7
+  '@types/uuid':
+    specifier: ^9.0.2
+    version: 9.0.2
   '@typescript-eslint/eslint-plugin':
     specifier: ^5.59.6
     version: 5.59.6(@typescript-eslint/parser@5.59.6)(eslint@8.40.0)(typescript@5.0.4)
@@ -3024,6 +3030,10 @@ packages:
     resolution: {integrity: sha512-cputDpIbFgLUaGQn6Vqg3/YsJwxUwHLO13v3i5ouxT4lat0khip9AEWxtERujXV9wxIB1EyF97BSJFt6vpdI8g==}
     dev: false
 
+  /@types/uuid@9.0.2:
+    resolution: {integrity: sha512-kNnC1GFBLuhImSnV7w4njQkUiJi0ZXUycu1rUaouPqiKlXkh77JKgdRnTAp1x5eBwcIwbtI+3otwzuIDEuDoxQ==}
+    dev: true
+
   /@typescript-eslint/eslint-plugin@5.59.6(@typescript-eslint/parser@5.59.6)(eslint@8.40.0)(typescript@5.0.4):
     resolution: {integrity: sha512-sXtOgJNEuRU5RLwPUb1jxtToZbgvq3M6FPpY4QENxoOggK+UpTxUBpj6tD8+Qh2g46Pi9We87E+eHnUw8YcGsw==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
@@ -7913,6 +7923,11 @@ packages:
     hasBin: true
     dev: false
 
+  /uuid@9.0.0:
+    resolution: {integrity: sha512-MXcSTerfPa4uqyzStbRoTgt5XIe3x5+42+q1sDuy3R5MDk66URdLMOZe5aPX/SQd+kuYAh0FdP/pO28IkQyTeg==}
+    hasBin: true
+    dev: false
+
   /vary@1.1.2:
     resolution: {integrity: sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==}
     engines: {node: '>= 0.8'}

prisma/schema.prisma

@@ -22,10 +22,10 @@ model Experiment {
     createdAt DateTime @default(now())
     updatedAt DateTime @updatedAt
 
-    TemplateVariable TemplateVariable[]
+    templateVariables TemplateVariable[]
-    PromptVariant    PromptVariant[]
+    promptVariants    PromptVariant[]
-    TestScenario     TestScenario[]
+    testScenarios     TestScenario[]
-    Evaluation       Evaluation[]
+    evaluations       Evaluation[]
 }
 
 model PromptVariant {
@@ -126,7 +126,7 @@ model ModelOutput {
 
     scenarioVariantCellId String              @db.Uuid
     scenarioVariantCell   ScenarioVariantCell @relation(fields: [scenarioVariantCellId], references: [id], onDelete: Cascade)
-    outputEvaluation      OutputEvaluation[]
+    outputEvaluations      OutputEvaluation[]
 
     @@unique([scenarioVariantCellId])
     @@index([inputHash])
@@ -150,7 +150,7 @@ model Evaluation {
 
     createdAt        DateTime           @default(now())
     updatedAt        DateTime           @updatedAt
-    OutputEvaluation OutputEvaluation[]
+    outputEvaluations OutputEvaluation[]
 }
 
 model OutputEvaluation {
@@ -179,8 +179,8 @@ model Organization {
 
     createdAt        DateTime           @default(now())
     updatedAt        DateTime           @updatedAt
-    OrganizationUser OrganizationUser[]
+    organizationUsers OrganizationUser[]
-    Experiment       Experiment[]
+    experiments       Experiment[]
 }
 
 enum OrganizationUserRole {
@@ -241,8 +241,8 @@ model User {
     image             String?
     accounts          Account[]
     sessions          Session[]
-    OrganizationUser OrganizationUser[]
+    organizationUsers OrganizationUser[]
-    Organization     Organization[]
+    organizations     Organization[]
 }
 
 model VerificationToken {

src/components/ExperimentSettingsDrawer/DeleteButton.tsx

@@ -0,0 +1,77 @@
+import {
+  Button,
+  Icon,
+  AlertDialog,
+  AlertDialogBody,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogContent,
+  AlertDialogOverlay,
+  useDisclosure,
+  Text,
+} from "@chakra-ui/react";
+
+import { useRouter } from "next/router";
+import { useRef } from "react";
+import { BsTrash } from "react-icons/bs";
+import { api } from "~/utils/api";
+import { useExperiment, useHandledAsyncCallback } from "~/utils/hooks";
+
+export const DeleteButton = () => {
+  const experiment = useExperiment();
+  const mutation = api.experiments.delete.useMutation();
+  const utils = api.useContext();
+  const router = useRouter();
+
+  const { isOpen, onOpen, onClose } = useDisclosure();
+  const cancelRef = useRef<HTMLButtonElement>(null);
+
+  const [onDeleteConfirm] = useHandledAsyncCallback(async () => {
+    if (!experiment.data?.id) return;
+    await mutation.mutateAsync({ id: experiment.data.id });
+    await utils.experiments.list.invalidate();
+    await router.push({ pathname: "/experiments" });
+    onClose();
+  }, [mutation, experiment.data?.id, router]);
+
+  return (
+    <>
+      <Button
+        size="sm"
+        variant={{ base: "outline", lg: "ghost" }}
+        colorScheme="red"
+        fontWeight="normal"
+        onClick={onOpen}
+      >
+        <Icon as={BsTrash} boxSize={4} />
+        <Text display={{ base: "none", lg: "block" }} ml={2}>
+          Delete Experiment
+        </Text>
+      </Button>
+
+      <AlertDialog isOpen={isOpen} leastDestructiveRef={cancelRef} onClose={onClose}>
+        <AlertDialogOverlay>
+          <AlertDialogContent>
+            <AlertDialogHeader fontSize="lg" fontWeight="bold">
+              Delete Experiment
+            </AlertDialogHeader>
+
+            <AlertDialogBody>
+              If you delete this experiment all the associated prompts and scenarios will be deleted
+              as well. Are you sure?
+            </AlertDialogBody>
+
+            <AlertDialogFooter>
+              <Button ref={cancelRef} onClick={onClose}>
+                Cancel
+              </Button>
+              <Button colorScheme="red" onClick={onDeleteConfirm} ml={3}>
+                Delete
+              </Button>
+            </AlertDialogFooter>
+          </AlertDialogContent>
+        </AlertDialogOverlay>
+      </AlertDialog>
+    </>
+  );
+};

src/components/ExperimentSettingsDrawer/ExperimentSettingsDrawer.tsx

@@ -6,13 +6,14 @@ import {
   DrawerHeader,
   DrawerOverlay,
   Heading,
-  Stack,
+  VStack,
 } from "@chakra-ui/react";
-import EditScenarioVars from "./EditScenarioVars";
+import EditScenarioVars from "../OutputsTable/EditScenarioVars";
-import EditEvaluations from "./EditEvaluations";
+import EditEvaluations from "../OutputsTable/EditEvaluations";
 import { useAppStore } from "~/state/store";
+import { DeleteButton } from "./DeleteButton";
 
-export default function SettingsDrawer() {
+export default function ExperimentSettingsDrawer() {
   const isOpen = useAppStore((state) => state.drawerOpen);
   const closeDrawer = useAppStore((state) => state.closeDrawer);
 
@@ -22,13 +23,16 @@ export default function SettingsDrawer() {
       <DrawerContent>
         <DrawerCloseButton />
         <DrawerHeader>
-          <Heading size="md">Settings</Heading>
+          <Heading size="md">Experiment Settings</Heading>
         </DrawerHeader>
-        <DrawerBody>
+        <DrawerBody h="full" pb={4}>
-          <Stack spacing={6}>
+          <VStack h="full" justifyContent="space-between">
+            <VStack spacing={6}>
               <EditScenarioVars />
               <EditEvaluations />
-          </Stack>
+            </VStack>
+            <DeleteButton />
+          </VStack>
         </DrawerBody>
       </DrawerContent>
     </Drawer>

src/components/OutputsTable/OutputCell/OutputStats.tsx

@@ -22,7 +22,7 @@ export const OutputStats = ({
   return (
     <HStack w="full" align="center" color="gray.500" fontSize="2xs" mt={{ base: 0, md: 1 }}>
       <HStack flex={1}>
-        {modelOutput.outputEvaluation.map((evaluation) => {
+        {modelOutput.outputEvaluations.map((evaluation) => {
           const passed = evaluation.result > 0.5;
           return (
             <Tooltip

src/components/OutputsTable/ScenariosHeader.tsx

@@ -63,7 +63,7 @@ export const ScenariosHeader = () => {
           </MenuButton>
           <MenuList fontSize="md" zIndex="dropdown" mt={-3}>
             <MenuItem
-              icon={<Icon as={BsPlus} boxSize={6} mx={-1} />}
+              icon={<Icon as={BsPlus} boxSize={6} mx="-5px" />}
               onClick={() => onAddScenario(false)}
             >
               Add Scenario

src/components/experiments/ExperimentCard.tsx

@@ -1,4 +1,13 @@
-import { HStack, Icon, VStack, Text, Divider, Spinner, AspectRatio } from "@chakra-ui/react";
+import {
+  HStack,
+  Icon,
+  VStack,
+  Text,
+  Divider,
+  Spinner,
+  AspectRatio,
+  SkeletonText,
+} from "@chakra-ui/react";
 import { RiFlaskLine } from "react-icons/ri";
 import { formatTimePast } from "~/utils/dayjs";
 import Link from "next/link";
@@ -93,3 +102,13 @@ export const NewExperimentCard = () => {
     </AspectRatio>
   );
 };
+
+export const ExperimentCardSkeleton = () => (
+  <AspectRatio ratio={1.2} w="full">
+    <VStack align="center" borderColor="gray.200" borderWidth={1} p={4} bg="gray.50">
+      <SkeletonText noOfLines={1} w="80%" />
+      <SkeletonText noOfLines={2} w="60%" />
+      <SkeletonText noOfLines={1} w="80%" />
+    </VStack>
+  </AspectRatio>
+);

src/components/experiments/HeaderButtons/DeleteDialog.tsx

@@ -0,0 +1,57 @@
+import {
+  Button,
+  AlertDialog,
+  AlertDialogBody,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogContent,
+  AlertDialogOverlay,
+} from "@chakra-ui/react";
+
+import { useRouter } from "next/router";
+import { useRef } from "react";
+import { api } from "~/utils/api";
+import { useExperiment, useHandledAsyncCallback } from "~/utils/hooks";
+
+export const DeleteDialog = ({ onClose }: { onClose: () => void }) => {
+  const experiment = useExperiment();
+  const deleteMutation = api.experiments.delete.useMutation();
+  const utils = api.useContext();
+  const router = useRouter();
+
+  const cancelRef = useRef<HTMLButtonElement>(null);
+
+  const [onDeleteConfirm] = useHandledAsyncCallback(async () => {
+    if (!experiment.data?.id) return;
+    await deleteMutation.mutateAsync({ id: experiment.data.id });
+    await utils.experiments.list.invalidate();
+    await router.push({ pathname: "/experiments" });
+    onClose();
+  }, [deleteMutation, experiment.data?.id, router]);
+
+  return (
+    <AlertDialog isOpen leastDestructiveRef={cancelRef} onClose={onClose}>
+      <AlertDialogOverlay>
+        <AlertDialogContent>
+          <AlertDialogHeader fontSize="lg" fontWeight="bold">
+            Delete Experiment
+          </AlertDialogHeader>
+
+          <AlertDialogBody>
+            If you delete this experiment all the associated prompts and scenarios will be deleted
+            as well. Are you sure?
+          </AlertDialogBody>
+
+          <AlertDialogFooter>
+            <Button ref={cancelRef} onClick={onClose}>
+              Cancel
+            </Button>
+            <Button colorScheme="red" onClick={onDeleteConfirm} ml={3}>
+              Delete
+            </Button>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialogOverlay>
+    </AlertDialog>
+  );
+};

src/components/experiments/HeaderButtons/HeaderButtons.tsx

@@ -0,0 +1,46 @@
+import { Button, HStack, Icon, Spinner, Text } from "@chakra-ui/react";
+import { useOnForkButtonPressed } from "./useOnForkButtonPressed";
+import { useExperiment } from "~/utils/hooks";
+import { BsGearFill } from "react-icons/bs";
+import { TbGitFork } from "react-icons/tb";
+import { useAppStore } from "~/state/store";
+
+export const HeaderButtons = () => {
+  const experiment = useExperiment();
+
+  const canModify = experiment.data?.access.canModify ?? false;
+
+  const { onForkButtonPressed, isForking } = useOnForkButtonPressed();
+
+  const openDrawer = useAppStore((s) => s.openDrawer);
+
+  if (experiment.isLoading) return null;
+
+  return (
+    <HStack spacing={0}>
+      <Button
+        onClick={onForkButtonPressed}
+        mr={4}
+        colorScheme={canModify ? undefined : "orange"}
+        bgColor={canModify ? undefined : "orange.400"}
+        minW={0}
+        variant={canModify ? "ghost" : "solid"}
+      >
+        {isForking ? <Spinner boxSize={5} /> : <Icon as={TbGitFork} boxSize={5} />}
+        <Text ml={2}>Fork</Text>
+      </Button>
+      {canModify && (
+        <Button
+          mt={{ base: 2, md: 0 }}
+          variant={{ base: "solid", md: "ghost" }}
+          onClick={openDrawer}
+        >
+          <HStack>
+            <Icon as={BsGearFill} />
+            <Text>Settings</Text>
+          </HStack>
+        </Button>
+      )}
+    </HStack>
+  );
+};

src/components/experiments/HeaderButtons/useOnForkButtonPressed.tsx

@@ -0,0 +1,30 @@
+import { useCallback } from "react";
+import { api } from "~/utils/api";
+import { useExperiment, useHandledAsyncCallback } from "~/utils/hooks";
+import { signIn, useSession } from "next-auth/react";
+import { useRouter } from "next/router";
+
+export const useOnForkButtonPressed = () => {
+  const router = useRouter();
+
+  const user = useSession().data;
+  const experiment = useExperiment();
+
+  const forkMutation = api.experiments.fork.useMutation();
+
+  const [onFork, isForking] = useHandledAsyncCallback(async () => {
+    if (!experiment.data?.id) return;
+    const forkedExperimentId = await forkMutation.mutateAsync({ id: experiment.data.id });
+    await router.push({ pathname: "/experiments/[id]", query: { id: forkedExperimentId } });
+  }, [forkMutation, experiment.data?.id, router]);
+
+  const onForkButtonPressed = useCallback(() => {
+    if (user === null) {
+      signIn("github").catch(console.error);
+    } else {
+      onFork();
+    }
+  }, [onFork, user]);
+
+  return { onForkButtonPressed, isForking };
+};

src/pages/experiments/[id].tsx

@@ -2,100 +2,31 @@ import {
   Box,
   Breadcrumb,
   BreadcrumbItem,
-  Button,
   Center,
   Flex,
   Icon,
   Input,
-  AlertDialog,
-  AlertDialogBody,
-  AlertDialogFooter,
-  AlertDialogHeader,
-  AlertDialogContent,
-  AlertDialogOverlay,
-  useDisclosure,
   Text,
-  HStack,
   VStack,
 } from "@chakra-ui/react";
 import Link from "next/link";
 
 import { useRouter } from "next/router";
-import { useState, useEffect, useRef } from "react";
+import { useState, useEffect } from "react";
-import { BsGearFill, BsTrash } from "react-icons/bs";
 import { RiFlaskLine } from "react-icons/ri";
 import OutputsTable from "~/components/OutputsTable";
-import SettingsDrawer from "~/components/OutputsTable/SettingsDrawer";
+import ExperimentSettingsDrawer from "~/components/ExperimentSettingsDrawer/ExperimentSettingsDrawer";
 import AppShell from "~/components/nav/AppShell";
 import { api } from "~/utils/api";
 import { useExperiment, useHandledAsyncCallback } from "~/utils/hooks";
 import { useAppStore } from "~/state/store";
 import { useSyncVariantEditor } from "~/state/sync";
-
+import { HeaderButtons } from "~/components/experiments/HeaderButtons/HeaderButtons";
-const DeleteButton = () => {
-  const experiment = useExperiment();
-  const mutation = api.experiments.delete.useMutation();
-  const utils = api.useContext();
-  const router = useRouter();
-
-  const { isOpen, onOpen, onClose } = useDisclosure();
-  const cancelRef = useRef<HTMLButtonElement>(null);
-
-  const [onDeleteConfirm] = useHandledAsyncCallback(async () => {
-    if (!experiment.data?.id) return;
-    await mutation.mutateAsync({ id: experiment.data.id });
-    await utils.experiments.list.invalidate();
-    await router.push({ pathname: "/experiments" });
-    onClose();
-  }, [mutation, experiment.data?.id, router]);
-
-  return (
-    <>
-      <Button
-        size="sm"
-        variant={{ base: "outline", lg: "ghost" }}
-        colorScheme="gray"
-        fontWeight="normal"
-        onClick={onOpen}
-      >
-        <Icon as={BsTrash} boxSize={4} color="gray.600" />
-        <Text display={{ base: "none", lg: "block" }} ml={2}>
-          Delete Experiment
-        </Text>
-      </Button>
-
-      <AlertDialog isOpen={isOpen} leastDestructiveRef={cancelRef} onClose={onClose}>
-        <AlertDialogOverlay>
-          <AlertDialogContent>
-            <AlertDialogHeader fontSize="lg" fontWeight="bold">
-              Delete Experiment
-            </AlertDialogHeader>
-
-            <AlertDialogBody>
-              If you delete this experiment all the associated prompts and scenarios will be deleted
-              as well. Are you sure?
-            </AlertDialogBody>
-
-            <AlertDialogFooter>
-              <Button ref={cancelRef} onClick={onClose}>
-                Cancel
-              </Button>
-              <Button colorScheme="red" onClick={onDeleteConfirm} ml={3}>
-                Delete
-              </Button>
-            </AlertDialogFooter>
-          </AlertDialogContent>
-        </AlertDialogOverlay>
-      </AlertDialog>
-    </>
-  );
-};
 
 export default function Experiment() {
   const router = useRouter();
   const experiment = useExperiment();
   const utils = api.useContext();
-  const openDrawer = useAppStore((s) => s.openDrawer);
   useSyncVariantEditor();
 
   useEffect(() => {
@@ -138,7 +69,7 @@ export default function Experiment() {
           py={2}
           w="full"
           direction={{ base: "column", sm: "row" }}
-          alignItems="flex-start"
+          alignItems={{ base: "flex-start", sm: "center" }}
         >
           <Breadcrumb flex={1}>
             <BreadcrumbItem>
@@ -171,25 +102,9 @@ export default function Experiment() {
               )}
             </BreadcrumbItem>
           </Breadcrumb>
-          {canModify && (
+          <HeaderButtons />
-            <HStack>
-              <Button
-                size="sm"
-                variant={{ base: "outline", lg: "ghost" }}
-                colorScheme="gray"
-                fontWeight="normal"
-                onClick={openDrawer}
-              >
-                <Icon as={BsGearFill} boxSize={4} color="gray.600" />
-                <Text display={{ base: "none", lg: "block" }} ml={2}>
-                  Edit Vars & Evals
-                </Text>
-              </Button>
-              <DeleteButton />
-            </HStack>
-          )}
         </Flex>
-        <SettingsDrawer />
+        <ExperimentSettingsDrawer />
         <Box w="100%" overflowX="auto" flex={1}>
           <OutputsTable experimentId={router.query.id as string | undefined} />
         </Box>

src/pages/experiments/index.tsx

@@ -13,7 +13,11 @@ import {
 import { RiFlaskLine } from "react-icons/ri";
 import AppShell from "~/components/nav/AppShell";
 import { api } from "~/utils/api";
-import { ExperimentCard, NewExperimentCard } from "~/components/experiments/ExperimentCard";
+import {
+  ExperimentCard,
+  ExperimentCardSkeleton,
+  NewExperimentCard,
+} from "~/components/experiments/ExperimentCard";
 import { signIn, useSession } from "next-auth/react";
 
 export default function ExperimentsPage() {
@@ -47,7 +51,7 @@ export default function ExperimentsPage() {
   return (
     <AppShell title="Experiments">
       <VStack alignItems={"flex-start"} px={4} py={2}>
-        <HStack minH={8} align="center">
+        <HStack minH={8} align="center" pt={2}>
           <Breadcrumb flex={1}>
             <BreadcrumbItem>
               <Flex alignItems="center">
@@ -58,7 +62,15 @@ export default function ExperimentsPage() {
         </HStack>
         <SimpleGrid w="full" columns={{ base: 1, md: 2, lg: 3, xl: 4 }} spacing={8} p="4">
           <NewExperimentCard />
-          {experiments?.data?.map((exp) => <ExperimentCard key={exp.id} exp={exp} />)}
+          {experiments.data && !experiments.isLoading ? (
+            experiments?.data?.map((exp) => <ExperimentCard key={exp.id} exp={exp} />)
+          ) : (
+            <>
+              <ExperimentCardSkeleton />
+              <ExperimentCardSkeleton />
+              <ExperimentCardSkeleton />
+            </>
+          )}
         </SimpleGrid>
       </VStack>
     </AppShell>

src/server/api/routers/experiments.router.ts

@@ -1,5 +1,7 @@
 import { z } from "zod";
+import { v4 as uuidv4 } from "uuid";
 import { createTRPCRouter, protectedProcedure, publicProcedure } from "~/server/api/trpc";
+import { type Prisma } from "@prisma/client";
 import { prisma } from "~/server/db";
 import dedent from "dedent";
 import { generateNewCell } from "~/server/utils/generateNewCell";
@@ -20,7 +22,7 @@ export const experimentsRouter = createTRPCRouter({
     const experiments = await prisma.experiment.findMany({
       where: {
         organization: {
-          OrganizationUser: {
+          organizationUsers: {
             some: { userId: ctx.session.user.id },
           },
         },
@@ -77,6 +79,189 @@ export const experimentsRouter = createTRPCRouter({
     };
   }),
 
+  fork: protectedProcedure.input(z.object({ id: z.string() })).mutation(async ({ input, ctx }) => {
+    await requireCanViewExperiment(input.id, ctx);
+
+    const [
+      existingExp,
+      existingVariants,
+      existingScenarios,
+      existingCells,
+      evaluations,
+      templateVariables,
+    ] = await prisma.$transaction([
+      prisma.experiment.findUniqueOrThrow({
+        where: {
+          id: input.id,
+        },
+      }),
+      prisma.promptVariant.findMany({
+        where: {
+          experimentId: input.id,
+          visible: true,
+        },
+      }),
+      prisma.testScenario.findMany({
+        where: {
+          experimentId: input.id,
+          visible: true,
+        },
+      }),
+      prisma.scenarioVariantCell.findMany({
+        where: {
+          testScenario: {
+            visible: true,
+          },
+          promptVariant: {
+            experimentId: input.id,
+            visible: true,
+          },
+        },
+        include: {
+          modelOutput: {
+            include: {
+              outputEvaluations: true,
+            },
+          },
+        },
+      }),
+      prisma.evaluation.findMany({
+        where: {
+          experimentId: input.id,
+        },
+      }),
+      prisma.templateVariable.findMany({
+        where: {
+          experimentId: input.id,
+        },
+      }),
+    ]);
+
+    const newExperimentId = uuidv4();
+
+    const existingToNewVariantIds = new Map<string, string>();
+    const variantsToCreate: Prisma.PromptVariantCreateManyInput[] = [];
+    for (const variant of existingVariants) {
+      const newVariantId = uuidv4();
+      existingToNewVariantIds.set(variant.id, newVariantId);
+      variantsToCreate.push({
+        ...variant,
+        id: newVariantId,
+        experimentId: newExperimentId,
+      });
+    }
+
+    const existingToNewScenarioIds = new Map<string, string>();
+    const scenariosToCreate: Prisma.TestScenarioCreateManyInput[] = [];
+    for (const scenario of existingScenarios) {
+      const newScenarioId = uuidv4();
+      existingToNewScenarioIds.set(scenario.id, newScenarioId);
+      scenariosToCreate.push({
+        ...scenario,
+        id: newScenarioId,
+        experimentId: newExperimentId,
+        variableValues: scenario.variableValues as Prisma.InputJsonValue,
+      });
+    }
+
+    const existingToNewEvaluationIds = new Map<string, string>();
+    const evaluationsToCreate: Prisma.EvaluationCreateManyInput[] = [];
+    for (const evaluation of evaluations) {
+      const newEvaluationId = uuidv4();
+      existingToNewEvaluationIds.set(evaluation.id, newEvaluationId);
+      evaluationsToCreate.push({
+        ...evaluation,
+        id: newEvaluationId,
+        experimentId: newExperimentId,
+      });
+    }
+
+    const cellsToCreate: Prisma.ScenarioVariantCellCreateManyInput[] = [];
+    const modelOutputsToCreate: Prisma.ModelOutputCreateManyInput[] = [];
+    const outputEvaluationsToCreate: Prisma.OutputEvaluationCreateManyInput[] = [];
+    for (const cell of existingCells) {
+      const newCellId = uuidv4();
+      const { modelOutput, ...cellData } = cell;
+      cellsToCreate.push({
+        ...cellData,
+        id: newCellId,
+        promptVariantId: existingToNewVariantIds.get(cell.promptVariantId) ?? "",
+        testScenarioId: existingToNewScenarioIds.get(cell.testScenarioId) ?? "",
+        prompt: (cell.prompt as Prisma.InputJsonValue) ?? undefined,
+      });
+      if (modelOutput) {
+        const newModelOutputId = uuidv4();
+        const { outputEvaluations, ...modelOutputData } = modelOutput;
+        modelOutputsToCreate.push({
+          ...modelOutputData,
+          id: newModelOutputId,
+          scenarioVariantCellId: newCellId,
+          output: (modelOutput.output as Prisma.InputJsonValue) ?? undefined,
+        });
+        for (const evaluation of outputEvaluations) {
+          outputEvaluationsToCreate.push({
+            ...evaluation,
+            id: uuidv4(),
+            modelOutputId: newModelOutputId,
+            evaluationId: existingToNewEvaluationIds.get(evaluation.evaluationId) ?? "",
+          });
+        }
+      }
+    }
+
+    const templateVariablesToCreate: Prisma.TemplateVariableCreateManyInput[] = [];
+    for (const templateVariable of templateVariables) {
+      templateVariablesToCreate.push({
+        ...templateVariable,
+        id: uuidv4(),
+        experimentId: newExperimentId,
+      });
+    }
+
+    const maxSortIndex =
+      (
+        await prisma.experiment.aggregate({
+          _max: {
+            sortIndex: true,
+          },
+        })
+      )._max?.sortIndex ?? 0;
+
+    await prisma.$transaction([
+      prisma.experiment.create({
+        data: {
+          id: newExperimentId,
+          sortIndex: maxSortIndex + 1,
+          label: `${existingExp.label} (forked)`,
+          organizationId: (await userOrg(ctx.session.user.id)).id,
+        },
+      }),
+      prisma.promptVariant.createMany({
+        data: variantsToCreate,
+      }),
+      prisma.testScenario.createMany({
+        data: scenariosToCreate,
+      }),
+      prisma.scenarioVariantCell.createMany({
+        data: cellsToCreate,
+      }),
+      prisma.modelOutput.createMany({
+        data: modelOutputsToCreate,
+      }),
+      prisma.evaluation.createMany({
+        data: evaluationsToCreate,
+      }),
+      prisma.outputEvaluation.createMany({
+        data: outputEvaluationsToCreate,
+      }),
+      prisma.templateVariable.createMany({
+        data: templateVariablesToCreate,
+      }),
+    ]);
+
+    return newExperimentId;
+  }),
+
   create: protectedProcedure.input(z.object({})).mutation(async ({ ctx }) => {
     // Anyone can create an experiment
     requireNothing(ctx);

src/server/api/routers/scenarioVariantCells.router.ts

@@ -29,7 +29,7 @@ export const scenarioVariantCellsRouter = createTRPCRouter({
         include: {
           modelOutput: {
             include: {
-              outputEvaluation: {
+              outputEvaluations: {
                 include: {
                   evaluation: {
                     select: { label: true },

src/server/utils/evaluations.ts

@@ -56,7 +56,7 @@ export const runAllEvals = async (experimentId: string) => {
           testScenario: true,
         },
       },
-      outputEvaluation: true,
+      outputEvaluations: true,
     },
   });
   const evals = await prisma.evaluation.findMany({
@@ -66,7 +66,7 @@ export const runAllEvals = async (experimentId: string) => {
   await Promise.all(
     outputs.map(async (output) => {
       const unrunEvals = evals.filter(
-        (evaluation) => !output.outputEvaluation.find((e) => e.evaluationId === evaluation.id),
+        (evaluation) => !output.outputEvaluations.find((e) => e.evaluationId === evaluation.id),
       );
 
       await Promise.all(

src/server/utils/userOrg.ts

@@ -8,7 +8,7 @@ export default async function userOrg(userId: string) {
     update: {},
     create: {
       personalOrgUserId: userId,
-      OrganizationUser: {
+      organizationUsers: {
         create: {
           userId: userId,
           role: "ADMIN",

src/utils/accessControl.ts

@@ -22,7 +22,7 @@ export const canModifyExperiment = async (experimentId: string, userId: string)
     where: {
       id: experimentId,
       organization: {
-        OrganizationUser: {
+        organizationUsers: {
           some: {
             role: { in: [OrganizationUserRole.ADMIN, OrganizationUserRole.MEMBER] },
             userId,