fix serverurl in openapi docs for self hosted instance (#4390)

* fix serverurl in openapi docs for self hosted instance

* fixed server url slash, moved calculation to enviroment function, fixed openapi path hardcoded api.twenty.com

packages/twenty-server/src/core/api-rest/api-rest.service.ts

@@ -22,9 +22,7 @@ export class ApiRestService {
     request: Request,
     data: ApiRestQuery,
   ): Promise<ApiRestResponse> {
-    const baseUrl =
-      this.environmentService.getServerUrl() ||
-      `${request.protocol}://${request.get('host')}`;
+    const baseUrl = this.environmentService.getBaseUrl(request);
 
     try {
       return await this.httpService.axiosRef.post(`${baseUrl}/graphql`, data, {

packages/twenty-server/src/core/api-rest/metadata-rest.service.ts

@@ -18,9 +18,7 @@ export class ApiRestMetadataService {
   ) {}
 
   async callMetadata(request, data: ApiRestQuery) {
-    const baseUrl =
-      this.environmentService.getServerUrl() ||
-      `${request.protocol}://${request.get('host')}`;
+    const baseUrl = this.environmentService.getBaseUrl(request);
 
     try {
       return await this.httpService.axiosRef.post(`${baseUrl}/metadata`, data, {

packages/twenty-server/src/core/open-api/open-api.controller.ts

@@ -23,7 +23,7 @@ export class OpenApiController {
     @Req() request: Request,
     @Res() res: Response,
   ) {
-    const data = await this.openApiService.generateMetaDataSchema();
+    const data = await this.openApiService.generateMetaDataSchema(request);
 
     res.send(data);
   }

packages/twenty-server/src/core/open-api/open-api.service.ts

@@ -25,16 +25,20 @@ import {
   getSingleResultSuccessResponse,
 } from 'src/core/open-api/utils/responses.utils';
 import { getRequestBody } from 'src/core/open-api/utils/request-body.utils';
+import { EnvironmentService } from 'src/integrations/environment/environment.service';
 
 @Injectable()
 export class OpenApiService {
   constructor(
     private readonly tokenService: TokenService,
+    private readonly environmentService: EnvironmentService,
     private readonly objectMetadataService: ObjectMetadataService,
   ) {}
 
   async generateCoreSchema(request: Request): Promise<OpenAPIV3_1.Document> {
-    const schema = baseSchema('core');
+    const baseUrl = this.environmentService.getBaseUrl(request);
+
+    const schema = baseSchema('core', baseUrl);
 
     let objectMetadataItems;
 
@@ -86,9 +90,12 @@ export class OpenApiService {
     return schema;
   }
 
-  async generateMetaDataSchema(): Promise<OpenAPIV3_1.Document> {
-    //TODO Add once Rest MetaData api is ready
-    const schema = baseSchema('metadata');
+  async generateMetaDataSchema(
+    request: Request,
+  ): Promise<OpenAPIV3_1.Document> {
+    const baseUrl = this.environmentService.getBaseUrl(request);
+
+    const schema = baseSchema('metadata', baseUrl);
 
     schema.tags = [{ name: 'placeholder' }];
 

packages/twenty-server/src/core/open-api/utils/base-schema.utils.ts

@@ -4,6 +4,7 @@ import { computeOpenApiPath } from 'src/core/open-api/utils/path.utils';
 
 export const baseSchema = (
   schemaName: 'core' | 'metadata',
+  serverUrl: string,
 ): OpenAPIV3_1.Document => {
   return {
     openapi: '3.0.3',
@@ -23,9 +24,7 @@ export const baseSchema = (
     // Testing purposes
     servers: [
       {
-        url: `https://api.twenty.com/rest/${
-          schemaName !== 'core' ? schemaName : ''
-        }`,
+        url: `${serverUrl}/rest/${schemaName !== 'core' ? schemaName : ''}`,
         description: 'Production Development',
       },
     ],
@@ -49,6 +48,6 @@ export const baseSchema = (
       description: 'Find out more about **Twenty**',
       url: 'https://twenty.com',
     },
-    paths: { [`/open-api/${schemaName}`]: computeOpenApiPath() },
+    paths: { [`/open-api/${schemaName}`]: computeOpenApiPath(serverUrl) },
   };
 };

packages/twenty-server/src/core/open-api/utils/path.utils.ts

@@ -95,7 +95,9 @@ export const computeSingleResultPath = (
   } as OpenAPIV3_1.PathItemObject;
 };
 
-export const computeOpenApiPath = (): OpenAPIV3_1.PathItemObject => {
+export const computeOpenApiPath = (
+  serverUrl: string,
+): OpenAPIV3_1.PathItemObject => {
   return {
     get: {
       tags: ['General'],
@@ -103,7 +105,7 @@ export const computeOpenApiPath = (): OpenAPIV3_1.PathItemObject => {
       operationId: 'GetOpenApiSchema',
       servers: [
         {
-          url: 'https://api.twenty.com/',
+          url: serverUrl,
         },
       ],
       responses: {