Remove viewGroup v1 implem (#16178)

# Introduction
Removing v1 implementation of view groups and both view group and view
field relicas front fetchers

Related https://github.com/twentyhq/core-team-issues/issues/1911

packages/twenty-front/src/modules/views/hooks/internal/usePersistViewField.ts

@@ -4,18 +4,14 @@ import { useMetadataErrorHandler } from '@/metadata-error-handler/hooks/useMetad
 import { type MetadataRequestResult } from '@/object-metadata/types/MetadataRequestResult.type';
 import { useSnackBar } from '@/ui/feedback/snack-bar-manager/hooks/useSnackBar';
 import { useTriggerViewFieldOptimisticEffect } from '@/views/optimistic-effects/hooks/useTriggerViewFieldOptimisticEffect';
-import { useIsFeatureEnabled } from '@/workspace/hooks/useIsFeatureEnabled';
 import { ApolloError } from '@apollo/client';
 import { t } from '@lingui/core/macro';
 import { isDefined } from 'twenty-shared/utils';
 import {
-  type CreateCoreViewFieldMutationVariables,
   type CreateManyCoreViewFieldsMutationVariables,
   type DeleteCoreViewFieldMutationVariables,
   type DestroyCoreViewFieldMutationVariables,
-  FeatureFlagKey,
   type UpdateCoreViewFieldMutationVariables,
-  useCreateCoreViewFieldMutation,
   useCreateManyCoreViewFieldsMutation,
   useDeleteCoreViewFieldMutation,
   useDestroyCoreViewFieldMutation,
@@ -25,11 +21,6 @@ export const usePersistViewField = () => {
   const { triggerViewFieldOptimisticEffect } =
     useTriggerViewFieldOptimisticEffect();
 
-  const isWorkspaceMigrationV2Enabled = useIsFeatureEnabled(
-    FeatureFlagKey.IS_WORKSPACE_MIGRATION_V2_ENABLED,
-  );
-
-  const [createCoreViewFieldMutation] = useCreateCoreViewFieldMutation();
   const [createManyCoreViewFieldsMutation] =
     useCreateManyCoreViewFieldsMutation();
   const [updateCoreViewFieldMutation] = useUpdateCoreViewFieldMutation();
@@ -39,77 +30,13 @@ export const usePersistViewField = () => {
   const { handleMetadataError } = useMetadataErrorHandler();
   const { enqueueErrorSnackBar } = useSnackBar();
 
-  const oldCreateViewFields = useCallback(
-    async (
-      createCoreViewFieldInputs: CreateCoreViewFieldMutationVariables[],
-    ): Promise<
-      MetadataRequestResult<
-        Awaited<ReturnType<typeof createCoreViewFieldMutation>>[]
-      >
-    > => {
-      if (createCoreViewFieldInputs.length === 0) {
-        return {
-          status: 'successful',
-          response: [],
-        };
-      }
-
-      try {
-        const results = await Promise.all(
-          createCoreViewFieldInputs.map(async (variables) =>
-            createCoreViewFieldMutation({
-              variables,
-              update: (_cache, { data }) => {
-                const createdViewField = data?.createCoreViewField;
-                if (!isDefined(createdViewField)) {
-                  return;
-                }
-
-                triggerViewFieldOptimisticEffect({
-                  createdViewFields: [createdViewField],
-                });
-              },
-            }),
-          ),
-        );
-
-        return {
-          status: 'successful',
-          response: results,
-        };
-      } catch (error) {
-        if (error instanceof ApolloError) {
-          handleMetadataError(error, {
-            primaryMetadataName: 'viewField',
-          });
-        } else {
-          enqueueErrorSnackBar({ message: t`An error occurred.` });
-        }
-
-        return {
-          status: 'failed',
-          error,
-        };
-      }
-    },
-    [
-      triggerViewFieldOptimisticEffect,
-      createCoreViewFieldMutation,
-      handleMetadataError,
-      enqueueErrorSnackBar,
-    ],
-  );
-
   const createViewFields = useCallback(
     async (
       createCoreViewFieldInputs: CreateManyCoreViewFieldsMutationVariables,
     ): Promise<
-      | MetadataRequestResult<Awaited<
-          ReturnType<typeof createManyCoreViewFieldsMutation>
-        > | null>
-      | MetadataRequestResult<
-          Awaited<ReturnType<typeof createCoreViewFieldMutation>>[]
-        >
+      MetadataRequestResult<Awaited<
+        ReturnType<typeof createManyCoreViewFieldsMutation>
+      > | null>
     > => {
       if (
         !Array.isArray(createCoreViewFieldInputs.inputs) ||
@@ -121,12 +48,6 @@ export const usePersistViewField = () => {
         };
       }
 
-      if (!isWorkspaceMigrationV2Enabled) {
-        const oldFormatInputs: CreateCoreViewFieldMutationVariables[] =
-          createCoreViewFieldInputs.inputs.map((input) => ({ input }));
-        return await oldCreateViewFields(oldFormatInputs);
-      }
-
       try {
         const result = await createManyCoreViewFieldsMutation({
           variables: createCoreViewFieldInputs,
@@ -162,8 +83,6 @@ export const usePersistViewField = () => {
       }
     },
     [
-      isWorkspaceMigrationV2Enabled,
-      oldCreateViewFields,
       triggerViewFieldOptimisticEffect,
       createManyCoreViewFieldsMutation,
       handleMetadataError,

packages/twenty-front/src/modules/views/hooks/internal/usePersistViewGroup.ts

@@ -4,18 +4,14 @@ import { useMetadataErrorHandler } from '@/metadata-error-handler/hooks/useMetad
 import { type MetadataRequestResult } from '@/object-metadata/types/MetadataRequestResult.type';
 import { useSnackBar } from '@/ui/feedback/snack-bar-manager/hooks/useSnackBar';
 import { useTriggerViewGroupOptimisticEffect } from '@/views/optimistic-effects/hooks/useTriggerViewGroupOptimisticEffect';
-import { useIsFeatureEnabled } from '@/workspace/hooks/useIsFeatureEnabled';
 import { ApolloError } from '@apollo/client';
 import { t } from '@lingui/core/macro';
 import { isDefined } from 'twenty-shared/utils';
 import {
-  type CreateCoreViewGroupMutationVariables,
   type CreateManyCoreViewGroupsMutationVariables,
   type DeleteCoreViewGroupMutationVariables,
   type DestroyCoreViewGroupMutationVariables,
-  FeatureFlagKey,
   type UpdateCoreViewGroupMutationVariables,
-  useCreateCoreViewGroupMutation,
   useCreateManyCoreViewGroupsMutation,
   useDeleteCoreViewGroupMutation,
   useDestroyCoreViewGroupMutation,
@@ -26,11 +22,6 @@ export const usePersistViewGroupRecords = () => {
   const { triggerViewGroupOptimisticEffect } =
     useTriggerViewGroupOptimisticEffect();
 
-  const isWorkspaceMigrationV2Enabled = useIsFeatureEnabled(
-    FeatureFlagKey.IS_WORKSPACE_MIGRATION_V2_ENABLED,
-  );
-
-  const [createCoreViewGroupMutation] = useCreateCoreViewGroupMutation();
   const [createManyCoreViewGroupsMutation] =
     useCreateManyCoreViewGroupsMutation();
   const [updateCoreViewGroupMutation] = useUpdateCoreViewGroupMutation();
@@ -40,77 +31,13 @@ export const usePersistViewGroupRecords = () => {
   const { handleMetadataError } = useMetadataErrorHandler();
   const { enqueueErrorSnackBar } = useSnackBar();
 
-  const oldCreateViewGroups = useCallback(
-    async (
-      createCoreViewGroupInputs: CreateCoreViewGroupMutationVariables[],
-    ): Promise<
-      MetadataRequestResult<
-        Awaited<ReturnType<typeof createCoreViewGroupMutation>>[]
-      >
-    > => {
-      if (createCoreViewGroupInputs.length === 0) {
-        return {
-          status: 'successful',
-          response: [],
-        };
-      }
-
-      try {
-        const results = await Promise.all(
-          createCoreViewGroupInputs.map(async (variables) =>
-            createCoreViewGroupMutation({
-              variables,
-              update: (_cache, { data }) => {
-                const createdViewGroup = data?.createCoreViewGroup;
-                if (!isDefined(createdViewGroup)) {
-                  return;
-                }
-
-                triggerViewGroupOptimisticEffect({
-                  createdViewGroups: [createdViewGroup],
-                });
-              },
-            }),
-          ),
-        );
-
-        return {
-          status: 'successful',
-          response: results,
-        };
-      } catch (error) {
-        if (error instanceof ApolloError) {
-          handleMetadataError(error, {
-            primaryMetadataName: 'viewGroup',
-          });
-        } else {
-          enqueueErrorSnackBar({ message: t`An error occurred.` });
-        }
-
-        return {
-          status: 'failed',
-          error,
-        };
-      }
-    },
-    [
-      triggerViewGroupOptimisticEffect,
-      createCoreViewGroupMutation,
-      handleMetadataError,
-      enqueueErrorSnackBar,
-    ],
-  );
-
   const createViewGroups = useCallback(
     async (
       createCoreViewGroupInputs: CreateManyCoreViewGroupsMutationVariables,
     ): Promise<
-      | MetadataRequestResult<Awaited<
-          ReturnType<typeof createManyCoreViewGroupsMutation>
-        > | null>
-      | MetadataRequestResult<
-          Awaited<ReturnType<typeof createCoreViewGroupMutation>>[]
-        >
+      MetadataRequestResult<Awaited<
+        ReturnType<typeof createManyCoreViewGroupsMutation>
+      > | null>
     > => {
       if (
         !Array.isArray(createCoreViewGroupInputs.inputs) ||
@@ -122,12 +49,6 @@ export const usePersistViewGroupRecords = () => {
         };
       }
 
-      if (!isWorkspaceMigrationV2Enabled) {
-        const oldFormatInputs: CreateCoreViewGroupMutationVariables[] =
-          createCoreViewGroupInputs.inputs.map((input) => ({ input }));
-        return await oldCreateViewGroups(oldFormatInputs);
-      }
-
       try {
         const result = await createManyCoreViewGroupsMutation({
           variables: createCoreViewGroupInputs,
@@ -163,8 +84,6 @@ export const usePersistViewGroupRecords = () => {
       }
     },
     [
-      isWorkspaceMigrationV2Enabled,
-      oldCreateViewGroups,
       triggerViewGroupOptimisticEffect,
       createManyCoreViewGroupsMutation,
       handleMetadataError,