feat: wip server folder structure (#4573)

* feat: wip server folder structure

* fix: merge

* fix: wrong merge

* fix: remove unused file

* fix: comment

* fix: lint

* fix: merge

* fix: remove console.log

* fix: metadata graphql arguments broken

packages/twenty-server/src/engine/decorators/metadata/is-valid-metadata-name.decorator.ts

@@ -0,0 +1,26 @@
+import {
+  registerDecorator,
+  ValidationOptions,
+  ValidationArguments,
+} from 'class-validator';
+
+export function IsValidMetadataName(validationOptions?: ValidationOptions) {
+  return function (object: object, propertyName: string) {
+    registerDecorator({
+      name: 'IsValidName',
+      target: object.constructor,
+      propertyName: propertyName,
+      options: validationOptions,
+      validator: {
+        validate(value: any) {
+          return /^(?!(?:not|or|and|Int|Float|Boolean|String|ID)$)[^'\"\\;.=*/]+$/.test(
+            value,
+          );
+        },
+        defaultMessage(args: ValidationArguments) {
+          return `${args.property} has failed the name validation check`;
+        },
+      },
+    });
+  };
+}