Introduce ARRAY field type (#6862)

This PR was created by \[GitStart\](<https://gitstart.com/>) to address
the requirements from this ticket:
\[TWNTY-6447\](<https://clients.gitstart.com/twenty/5449/tickets/TWNTY-6447>).

This ticket was imported from:
<https://github.com/twentyhq/twenty/issues/6447>

### Description

\- We added a new field type

### Refs

#6447

### Demo

<https://jam.dev/c/2b4d7853-ea89-4e9d-a561-6edcb4fdb34b>

Fixes #6447

---------

Co-authored-by: gitstart-twenty <gitstart-twenty@users.noreply.github.com>
Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-server/src/engine/metadata-modules/field-metadata/field-metadata.entity.ts

@@ -46,6 +46,7 @@ export enum FieldMetadataType {
   RAW_JSON = 'RAW_JSON',
   RICH_TEXT = 'RICH_TEXT',
   ACTOR = 'ACTOR',
+  ARRAY = 'ARRAY',
 }
 
 @Entity('fieldMetadata')

packages/twenty-server/src/engine/metadata-modules/workspace-migration/factories/basic-column-action.factory.ts

@@ -29,7 +29,8 @@ export type BasicFieldMetadataType =
   | FieldMetadataType.POSITION
   | FieldMetadataType.DATE_TIME
   | FieldMetadataType.DATE
-  | FieldMetadataType.POSITION;
+  | FieldMetadataType.POSITION
+  | FieldMetadataType.ARRAY;
 
 @Injectable()
 export class BasicColumnActionFactory extends ColumnActionAbstractFactory<BasicFieldMetadataType> {
@@ -48,6 +49,7 @@ export class BasicColumnActionFactory extends ColumnActionAbstractFactory<BasicF
         action: WorkspaceMigrationColumnActionType.CREATE,
         columnName,
         columnType: fieldMetadataTypeToColumnType(fieldMetadata.type),
+        isArray: fieldMetadata.type === FieldMetadataType.ARRAY,
         isNullable: fieldMetadata.isNullable ?? true,
         defaultValue: serializedDefaultValue,
       },
@@ -81,6 +83,7 @@ export class BasicColumnActionFactory extends ColumnActionAbstractFactory<BasicF
         currentColumnDefinition: {
           columnName: currentColumnName,
           columnType: fieldMetadataTypeToColumnType(currentFieldMetadata.type),
+          isArray: currentFieldMetadata.type === FieldMetadataType.ARRAY,
           isNullable: currentFieldMetadata.isNullable ?? true,
           defaultValue: serializeDefaultValue(
             currentFieldMetadata.defaultValue,
@@ -89,6 +92,7 @@ export class BasicColumnActionFactory extends ColumnActionAbstractFactory<BasicF
         alteredColumnDefinition: {
           columnName: alteredColumnName,
           columnType: fieldMetadataTypeToColumnType(alteredFieldMetadata.type),
+          isArray: alteredFieldMetadata.type === FieldMetadataType.ARRAY,
           isNullable: alteredFieldMetadata.isNullable ?? true,
           defaultValue: serializedDefaultValue,
         },

packages/twenty-server/src/engine/metadata-modules/workspace-migration/utils/field-metadata-type-to-column-type.util.ts

@@ -16,6 +16,7 @@ export const fieldMetadataTypeToColumnType = <Type extends FieldMetadataType>(
       return 'uuid';
     case FieldMetadataType.TEXT:
     case FieldMetadataType.RICH_TEXT:
+    case FieldMetadataType.ARRAY:
       return 'text';
     case FieldMetadataType.PHONE:
     case FieldMetadataType.EMAIL:

packages/twenty-server/src/engine/metadata-modules/workspace-migration/workspace-migration.factory.ts

@@ -97,6 +97,7 @@ export class WorkspaceMigrationFactory {
       ],
       [FieldMetadataType.LINKS, { factory: this.compositeColumnActionFactory }],
       [FieldMetadataType.ACTOR, { factory: this.compositeColumnActionFactory }],
+      [FieldMetadataType.ARRAY, { factory: this.basicColumnActionFactory }],
       [
         FieldMetadataType.EMAILS,
         { factory: this.compositeColumnActionFactory },