Fix enum defaultValue issues (#5307)

This PR fixes several issues:
- enum naming should be: {tableName}_{fieldName}_enum and respecting the
case
- defaultValue format handled in the FE should respect the one in the BE

In my opinion we should refactor the defaultValue:
- we should respect backend format: "'myDefault'" for constant default
and "0" for float, "now" for expressions, "true" for booleans. we can
rename it to defaultValueExpression if it is more clear but we should
not maintain a parallel system
- we should deprecate option: isDefaultValue which is confusing
- we should re-work backend to have a more unified approach between
fields and avoid having if everywhere about select, multiselect, and
currency cases. one unified "computeDefaultValue" function should do the
job

What is still broken:
- currency default Value on creation. I think we should do the refactor
first
- select default value edition.
These cases do not break the schema but are ignored currently

packages/twenty-front/src/modules/object-metadata/hooks/useFieldMetadataItem.ts

@@ -26,6 +26,7 @@ export const useFieldMetadataItem = () => {
   ) => {
     const formattedInput = formatFieldMetadataItemInput(input);
 
+    debugger;
     const defaultValue = getDefaultValueForBackend(
       input.defaultValue ?? formattedInput.defaultValue,
       input.type,
@@ -51,24 +52,24 @@ export const useFieldMetadataItem = () => {
       | 'options'
     >,
   ) => {
-    const formattedInput = formatFieldMetadataItemInput(input);
-    const defaultValue = input.defaultValue
-      ? typeof input.defaultValue == 'string'
-        ? `'${input.defaultValue}'`
-        : input.defaultValue
-      : formattedInput.defaultValue ?? undefined;
+    // In Edit mode, all options need an id,
+    // so we generate an id for newly created options.
+    const inputOptions = input.options?.map((option: FieldMetadataOption) =>
+      option.id ? option : { ...option, id: v4() },
+    );
+    const formattedInput = formatFieldMetadataItemInput({
+      ...input,
+      options: inputOptions,
+    });
+
+    const defaultValue = input.defaultValue ?? formattedInput.defaultValue;
 
     return updateOneFieldMetadataItem({
       fieldMetadataIdToUpdate: input.id,
-      updatePayload: formatFieldMetadataItemInput({
-        ...input,
+      updatePayload: {
+        ...formattedInput,
         defaultValue,
-        // In Edit mode, all options need an id,
-        // so we generate an id for newly created options.
-        options: input.options?.map((option: FieldMetadataOption) =>
-          option.id ? option : { ...option, id: v4() },
-        ),
-      }),
+      },
     });
   };
 

packages/twenty-front/src/modules/object-metadata/hooks/useUpdateOneFieldMetadataItem.ts

@@ -28,7 +28,13 @@ export const useUpdateOneFieldMetadataItem = () => {
     fieldMetadataIdToUpdate: UpdateOneFieldMetadataItemMutationVariables['idToUpdate'];
     updatePayload: Pick<
       UpdateOneFieldMetadataItemMutationVariables['updatePayload'],
-      'description' | 'icon' | 'isActive' | 'label' | 'name'
+      | 'description'
+      | 'icon'
+      | 'isActive'
+      | 'label'
+      | 'name'
+      | 'defaultValue'
+      | 'options'
     >;
   }) => {
     return await mutate({

packages/twenty-front/src/modules/object-metadata/utils/__tests__/formatFieldMetadataItemInput.test.ts

@@ -77,7 +77,7 @@ describe('formatFieldMetadataItemInput', () => {
           value: 'OPTION_2',
         },
       ],
-      defaultValue: "'OPTION_1'",
+      defaultValue: 'OPTION_1',
     };
 
     const result = formatFieldMetadataItemInput(input);
@@ -140,7 +140,7 @@ describe('formatFieldMetadataItemInput', () => {
           value: 'OPTION_2',
         },
       ],
-      defaultValue: ["'OPTION_1'", "'OPTION_2'"],
+      defaultValue: ['OPTION_1', 'OPTION_2'],
     };
 
     const result = formatFieldMetadataItemInput(input);

packages/twenty-front/src/modules/object-metadata/utils/formatFieldMetadataItemInput.ts

@@ -32,14 +32,14 @@ export const formatFieldMetadataItemInput = (
     const defaultOptions = options?.filter((option) => option.isDefault);
     if (isDefined(defaultOptions)) {
       defaultValue = defaultOptions.map(
-        (defaultOption) => `'${getOptionValueFromLabel(defaultOption.label)}'`,
+        (defaultOption) => `${getOptionValueFromLabel(defaultOption.label)}`,
       );
     }
   }
   if (input.type === FieldMetadataType.Select) {
     const defaultOption = options?.find((option) => option.isDefault);
     defaultValue = isDefined(defaultOption)
-      ? `'${getOptionValueFromLabel(defaultOption.label)}'`
+      ? `${getOptionValueFromLabel(defaultOption.label)}`
       : undefined;
   }
 

packages/twenty-front/src/modules/object-metadata/utils/getDefaultValueForBackend.ts

@@ -1,3 +1,4 @@
+import { CurrencyCode } from '@/object-record/record-field/types/CurrencyCode';
 import { FieldCurrencyValue } from '@/object-record/record-field/types/FieldMetadata';
 import { FieldMetadataType } from '~/generated-metadata/graphql';
 
@@ -9,10 +10,12 @@ export const getDefaultValueForBackend = (
     const currencyDefaultValue = defaultValue as FieldCurrencyValue;
     return {
       amountMicros: currencyDefaultValue.amountMicros,
-      currencyCode: `'${currencyDefaultValue.currencyCode}'` as any,
+      currencyCode: `'${currencyDefaultValue.currencyCode}'` as CurrencyCode,
     } satisfies FieldCurrencyValue;
-  } else if (typeof defaultValue === 'string') {
+  } else if (fieldMetadataType === FieldMetadataType.Select) {
     return `'${defaultValue}'`;
+  } else if (fieldMetadataType === FieldMetadataType.MultiSelect) {
+    return defaultValue.map((value: string) => `'${value}'`);
   }
 
   return defaultValue;