Add HTTP method PATH

Author: jakub-gawlas

src/common/enums/request-method.enum.ts

@@ -3,5 +3,6 @@ export enum RequestMethod {
     POST,
     PUT,
     DELETE,
+    PATCH,
     ALL,
 }

src/common/test/utils/route-params.decorator.spec.ts

@@ -1,7 +1,7 @@
 import 'reflect-metadata';
 import { expect } from 'chai';
 import { RequestMethod } from '../../enums/request-method.enum';
-import { Get, Post, Delete, All, Put } from '../../index';
+import { Get, Post, Delete, All, Put, Patch } from '../../index';
 
 describe('@Get', () => {
     const requestPath = 'test';
@@ -156,4 +156,35 @@ describe('@Put', () => {
         expect(path).to.be.eql('/');
     });
 
+});
+
+describe('@Patch', () => {
+    const requestPath = 'test';
+    const requestProps = {
+        path: requestPath,
+        method: RequestMethod.PATCH,
+    };
+
+    it('should enhance class with expected request metadata', () => {
+        class Test {
+            @Patch(requestPath)
+            public static test() {}
+        }
+
+        const path = Reflect.getMetadata('path', Test.test);
+        const method = Reflect.getMetadata('method', Test.test);
+
+        expect(method).to.be.eql(requestProps.method);
+        expect(path).to.be.eql(requestPath);
+    });
+
+    it('should set path on "/" by default', () => {
+        class Test {
+            @Patch()
+            public static test() {}
+        }
+        const path = Reflect.getMetadata('path', Test.test);
+        expect(path).to.be.eql('/');
+    });
+
 });

src/common/utils/decorators/request-mapping.decorator.ts

@@ -30,5 +30,6 @@ export const Post = createMappingDecorator(RequestMethod.POST);
 export const Get = createMappingDecorator(RequestMethod.GET);
 export const Delete = createMappingDecorator(RequestMethod.DELETE);
 export const Put = createMappingDecorator(RequestMethod.PUT);
+export const Patch = createMappingDecorator(RequestMethod.PATCH);
 export const All = createMappingDecorator(RequestMethod.ALL);
 

src/core/helpers/router-method-factory.ts

@@ -7,6 +7,7 @@ export class RouterMethodFactory {
             case RequestMethod.ALL: return target.all;
             case RequestMethod.DELETE: return target.delete;
             case RequestMethod.PUT: return target.put;
+            case RequestMethod.PATCH: return target.patch;
             default: {
                 return target.get;
             }

src/core/test/helpers/router-method-factory.spec.ts

@@ -10,6 +10,7 @@ describe('RouterMethodFactory', () => {
         all: () => {},
         delete: () => {},
         put: () => {},
+        patch: () => {},
     };
     beforeEach(() => {
         factory = new RouterMethodFactory();
@@ -21,5 +22,6 @@ describe('RouterMethodFactory', () => {
         expect(factory.get(target, RequestMethod.ALL)).to.equal(target.all);
         expect(factory.get(target, RequestMethod.PUT)).to.equal(target.put);
         expect(factory.get(target, RequestMethod.GET)).to.equal(target.get);
+        expect(factory.get(target, RequestMethod.PATCH)).to.equal(target.patch);
     });
 });