Drop session decorators

Author: CarsonF

src/common/index.ts

@@ -49,7 +49,7 @@ export * from './secured-mapper';
 export * from './sensitivity.enum';
 export * from './trace-layer';
 export * from './util';
-export { type Session, LoggedInSession, AnonSession } from './session';
+export { type Session } from './session';
 export * from './types';
 export * from './validators';
 export * from './name-field';

src/common/session.ts

@@ -1,13 +1,4 @@
-import {
-  Injectable,
-  Param,
-  type PipeTransform,
-  type Type,
-} from '@nestjs/common';
-import { CONTROLLER_WATERMARK } from '@nestjs/common/constants.js';
-import { Context } from '@nestjs/graphql';
 import { type DateTime } from 'luxon';
-import { Identity } from '~/core/authentication';
 import { type ScopedRole } from '../components/authorization/dto';
 import { type ID } from './id-field';
 
@@ -30,33 +21,3 @@ export interface Session {
     roles: readonly ScopedRole[];
   };
 }
-
-@Injectable()
-export class SessionPipe implements PipeTransform {
-  constructor(private readonly identity: Identity) {}
-
-  transform() {
-    return this.identity.currentMaybe;
-  }
-}
-
-/** @deprecated */
-export const LoggedInSession = () => AnonSession();
-
-/** @deprecated */
-export const AnonSession =
-  (...pipes: Array<Type<PipeTransform> | PipeTransform>): ParameterDecorator =>
-  (...args) => {
-    Context(SessionPipe, ...pipes)(...args);
-    process.nextTick(() => {
-      // Only set this metadata if it's a controller method.
-      // Waiting for the next tick as class decorators execute after methods.
-      if (Reflect.getMetadata(CONTROLLER_WATERMARK, args[0].constructor)) {
-        Param(SessionPipe, ...pipes)(...args);
-        SessionWatermark(...args);
-      }
-    });
-  };
-
-const SessionWatermark: ParameterDecorator = (target, key) =>
-  Reflect.defineMetadata('SESSION_WATERMARK', true, target.constructor, key!);

src/components/authentication/authentication.module.ts

@@ -1,6 +1,5 @@
 import { forwardRef, Global, Module } from '@nestjs/common';
 import { APP_INTERCEPTOR } from '@nestjs/core';
-import { SessionPipe } from '~/common/session';
 import { splitDb } from '~/core';
 import { Identity } from '~/core/authentication';
 import { AuthorizationModule } from '../authorization/authorization.module';
@@ -43,7 +42,6 @@ import { SessionResolver } from './session.resolver';
     SessionInterceptor,
     { provide: APP_INTERCEPTOR, useExisting: SessionInterceptor },
     { provide: SessionHost, useClass: SessionHostImpl },
-    SessionPipe,
   ],
   exports: [
     Identity,