feat: expose foreign key (#2505)

* fix: typo

* feat: expose foreign key

* fix: foreign key exposition

* fix: be able to filter by foreign key

* feat: add `isSystem` on field metadata

* feat: update all seeds

* fix: seed issues

* fix: sync metadata generated files

* fix: squash metadata migrations

* Fix conflicts

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

server/src/metadata/field-metadata/dtos/field-metadata.dto.ts

@@ -8,6 +8,7 @@ import {
 
 import {
   Authorize,
+  FilterableField,
   IDField,
   QueryOptions,
   Relation,
@@ -29,7 +30,6 @@ registerEnumType(FieldMetadataType, {
 })
 @QueryOptions({
   defaultResultSize: 10,
-  disableFilter: true,
   disableSort: true,
   maxResultsSize: 1000,
 })
@@ -61,12 +61,15 @@ export class FieldMetadataDTO {
   @Field({ nullable: true, deprecationReason: 'Use label name instead' })
   placeholder?: string;
 
-  @Field()
+  @FilterableField()
   isCustom: boolean;
 
-  @Field()
+  @FilterableField()
   isActive: boolean;
 
+  @FilterableField()
+  isSystem: boolean;
+
   @Field()
   isNullable: boolean;
 

server/src/metadata/field-metadata/field-metadata.entity.ts

@@ -77,6 +77,9 @@ export class FieldMetadataEntity implements FieldMetadataInterface {
   @Column({ default: false })
   isActive: boolean;
 
+  @Column({ default: false })
+  isSystem: boolean;
+
   @Column({ nullable: true, default: true })
   isNullable: boolean;
 

server/src/metadata/relation-metadata/relation-metadata.service.ts

@@ -100,18 +100,33 @@ export class RelationMetadataService extends TypeOrmQueryService<RelationMetadat
         description: undefined,
         icon: record.toIcon,
         isCustom: true,
-        targetColumnMap: {
-          value: foreignKeyColumnName,
-        },
+        targetColumnMap: {},
         isActive: true,
         type: FieldMetadataType.RELATION,
         objectMetadataId: record.toObjectMetadataId,
         workspaceId: record.workspaceId,
       },
+      // FOREIGN KEY
+      {
+        name: foreignKeyColumnName,
+        label: `${record.toLabel} Foreign Key`,
+        description: undefined,
+        icon: undefined,
+        isCustom: true,
+        targetColumnMap: {},
+        isActive: true,
+        // Should not be visible on the front side
+        isSystem: true,
+        type: FieldMetadataType.UUID,
+        objectMetadataId: record.toObjectMetadataId,
+        workspaceId: record.workspaceId,
+      },
     ]);
 
-    const createdFieldMap = createdFields.reduce((acc, curr) => {
-      acc[curr.objectMetadataId] = curr;
+    const createdFieldMap = createdFields.reduce((acc, fieldMetadata) => {
+      if (fieldMetadata.type === FieldMetadataType.RELATION) {
+        acc[fieldMetadata.objectMetadataId] = fieldMetadata;
+      }
       return acc;
     }, {});