From 998fb6212a546729e945db5b46268d895b23237c Mon Sep 17 00:00:00 2001
From: Romain Lenzotti <rom.lenzotti@gmail.com>
Date: Sun, 24 Mar 2024 09:58:56 +0100
Subject: [PATCH] feat(platform-router): add
 PlatformHandlerMetadata.isRawMiddleware

---
 packages/platform/platform-fastify/package.json             | 2 ++
 .../src/domain/PlatformHandlerMetadata.spec.ts              | 6 ++++++
 .../platform-router/src/domain/PlatformHandlerMetadata.ts   | 4 ++++
 yarn.lock                                                   | 4 +++-
 4 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/packages/platform/platform-fastify/package.json b/packages/platform/platform-fastify/package.json
index a1099ee8cc1..908e5f4cb06 100644
--- a/packages/platform/platform-fastify/package.json
+++ b/packages/platform/platform-fastify/package.json
@@ -70,9 +70,11 @@
     "@tsed/di": "workspace:*",
     "@tsed/platform-test-sdk": "workspace:*",
     "@types/content-disposition": "^0.5.4",
+    "barrelsby": "2.8.1",
     "cross-env": "7.0.3",
     "fastify": "4.23.2",
     "fastify-raw-body": ">=4.3.0",
+    "jest": "^29.2.0",
     "ts-node": "10.9.2"
   },
   "peerDependencies": {
diff --git a/packages/platform/platform-router/src/domain/PlatformHandlerMetadata.spec.ts b/packages/platform/platform-router/src/domain/PlatformHandlerMetadata.spec.ts
index 46eefdc0414..73c91a6e7e3 100644
--- a/packages/platform/platform-router/src/domain/PlatformHandlerMetadata.spec.ts
+++ b/packages/platform/platform-router/src/domain/PlatformHandlerMetadata.spec.ts
@@ -32,6 +32,7 @@ describe("PlatformHandlerMetadata", () => {
       expect(handlerMetadata.hasNextFunction).toEqual(false);
       expect(handlerMetadata.hasErrorParam).toEqual(false);
       expect(handlerMetadata.toString()).toEqual("");
+      expect(handlerMetadata.isRawMiddleware()).toEqual(false);
     });
   });
   describe("from function", () => {
@@ -48,6 +49,7 @@ describe("PlatformHandlerMetadata", () => {
       expect(handlerMetadata.hasNextFunction).toEqual(true);
       expect(handlerMetadata.hasErrorParam).toEqual(false);
       expect(handlerMetadata.toString()).toEqual("handler");
+      expect(handlerMetadata.isRawMiddleware()).toEqual(true);
     });
   });
   describe("from function err", () => {
@@ -65,6 +67,7 @@ describe("PlatformHandlerMetadata", () => {
       expect(handlerMetadata.hasErrorParam).toEqual(true);
       expect(handlerMetadata.propertyKey).toBeUndefined();
       expect(handlerMetadata.toString()).toEqual("handler");
+      expect(handlerMetadata.isRawMiddleware()).toEqual(true);
     });
   });
   describe("from function without nextFn", () => {
@@ -83,6 +86,7 @@ describe("PlatformHandlerMetadata", () => {
       expect(handlerMetadata.hasErrorParam).toEqual(false);
       expect(handlerMetadata.propertyKey).toBeUndefined();
       expect(handlerMetadata.toString()).toEqual("handler");
+      expect(handlerMetadata.isRawMiddleware()).toEqual(true);
     });
   });
   describe("from endpoint/middleware with injection", () => {
@@ -116,6 +120,7 @@ describe("PlatformHandlerMetadata", () => {
 
       expect(handlerMetadata.getParams()[0].paramType).toEqual("REQUEST");
       expect(handlerMetadata.getParams()[1].paramType).toEqual("NEXT_FN");
+      expect(handlerMetadata.isRawMiddleware()).toEqual(false);
     });
   });
 
@@ -144,6 +149,7 @@ describe("PlatformHandlerMetadata", () => {
       expect(handlerMetadata.hasErrorParam).toEqual(true);
       expect(handlerMetadata.propertyKey).toEqual("use");
       expect(handlerMetadata.toString()).toEqual("Test.use");
+      expect(handlerMetadata.isRawMiddleware()).toEqual(false);
     });
   });
 });
diff --git a/packages/platform/platform-router/src/domain/PlatformHandlerMetadata.ts b/packages/platform/platform-router/src/domain/PlatformHandlerMetadata.ts
index 28990248ebf..3136d59dffa 100644
--- a/packages/platform/platform-router/src/domain/PlatformHandlerMetadata.ts
+++ b/packages/platform/platform-router/src/domain/PlatformHandlerMetadata.ts
@@ -138,6 +138,10 @@ export class PlatformHandlerMetadata {
     return this.type === PlatformHandlerType.RESPONSE_FN;
   }
 
+  public isRawMiddleware() {
+    return !this.isInjectable() && (this.type === PlatformHandlerType.RAW_FN || this.type === PlatformHandlerType.RAW_ERR_FN);
+  }
+
   toString() {
     return [nameOf(this.target), this.propertyKey].filter(Boolean).join(".");
   }
diff --git a/yarn.lock b/yarn.lock
index 52da7d1d309..13d50fcfbcc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7323,10 +7323,12 @@ __metadata:
     "@tsed/di": "workspace:*"
     "@tsed/platform-test-sdk": "workspace:*"
     "@types/content-disposition": "npm:^0.5.4"
+    barrelsby: "npm:2.8.1"
     content-disposition: "npm:>=0.5.4"
     cross-env: "npm:7.0.3"
     fastify: "npm:4.23.2"
     fastify-raw-body: "npm:>=4.3.0"
+    jest: "npm:^29.2.0"
     ts-node: "npm:10.9.2"
     tslib: "npm:2.6.1"
   peerDependencies:
@@ -11274,7 +11276,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"barrelsby@npm:^2.8.1":
+"barrelsby@npm:2.8.1, barrelsby@npm:^2.8.1":
   version: 2.8.1
   resolution: "barrelsby@npm:2.8.1"
   dependencies: