From 04336fa244c6ad9fcf8de99068cff830c9e4789b Mon Sep 17 00:00:00 2001
From: Deep Singhvi <deep@buildwithfern.com>
Date: Mon, 22 Apr 2024 11:08:44 -0400
Subject: [PATCH] (fix): try catch any snippet load failures (#689)

---
 fern/apis/fdr/generators.yml                  |  9 ++++
 .../__test__/local/services/snippets.test.ts  |  7 +++
 .../snippets/getSnippetsService.ts            | 44 ++++++++++---------
 3 files changed, 40 insertions(+), 20 deletions(-)

diff --git a/fern/apis/fdr/generators.yml b/fern/apis/fdr/generators.yml
index 28c3c89370..bc2d95c61a 100644
--- a/fern/apis/fdr/generators.yml
+++ b/fern/apis/fdr/generators.yml
@@ -60,6 +60,15 @@ groups:
             include_union_utils: true
           client:
             class_name: FdrClient
+      - name: fernapi/fern-typescript-node-sdk
+        version: 0.12.8-rc0
+        output:
+          location: npm
+          url: npm.buildwithfern.com
+          package-name: "@fern-fern/snippet-template-sdk"
+        config:
+          namespaceExport: FdrSnippetTemplate
+          includeUtilsOnUnionMembers: true
 
   fiddle:
     audiences:
diff --git a/servers/fdr/src/__test__/local/services/snippets.test.ts b/servers/fdr/src/__test__/local/services/snippets.test.ts
index 32114fdc7d..40f3becfea 100644
--- a/servers/fdr/src/__test__/local/services/snippets.test.ts
+++ b/servers/fdr/src/__test__/local/services/snippets.test.ts
@@ -34,6 +34,7 @@ it("get snippets", async () => {
     // get snippets
     const snippets = getAPIResponse(
         await fdr.get({
+            orgId: "acme",
             apiId: "foo",
             endpoint: {
                 path: "/snippets/load",
@@ -150,6 +151,7 @@ it("get Go snippets", async () => {
     const snippets = getAPIResponse(
         await fdr.get({
             apiId: "echo",
+            orgId: "acme",
             endpoint: {
                 path: "/snippets/load",
                 method: FdrAPI.EndpointMethod.Post,
@@ -260,6 +262,7 @@ it("get snippets with unregistered API", async () => {
     // get snippets
     const snippets = getAPIResponse(
         await fdr.get({
+            orgId: "acme",
             apiId: "fresh",
             endpoint: {
                 path: "/users/v1",
@@ -313,6 +316,7 @@ it("load snippets", async () => {
     // load snippets (first page)
     const firstResponse = getAPIResponse(
         await fdr.load({
+            orgId: "acme",
             apiId: "petstore",
         }),
     );
@@ -335,6 +339,7 @@ it("load snippets", async () => {
     // load snippets (second page)
     const secondResponse = getAPIResponse(
         await fdr.load({
+            orgId: "acme",
             apiId: "petstore",
             sdks: [
                 {
@@ -429,6 +434,7 @@ it("snippets apiId not found", async () => {
 
     // get not found apiId
     const response = await fdr.get({
+        orgId: "acme",
         apiId: "dne",
         endpoint: {
             path: "/users/v1",
@@ -472,6 +478,7 @@ it("get snippets (unauthenticated)", async () => {
     // get snippets
     const unauthedFdr = getClient({ authed: false, url: inject("url") });
     const response = await unauthedFdr.get({
+        orgId: "acme",
         apiId: "user",
         endpoint: {
             path: "/users/v1",
diff --git a/servers/fdr/src/controllers/snippets/getSnippetsService.ts b/servers/fdr/src/controllers/snippets/getSnippetsService.ts
index 4f73341bd3..ad42202114 100644
--- a/servers/fdr/src/controllers/snippets/getSnippetsService.ts
+++ b/servers/fdr/src/controllers/snippets/getSnippetsService.ts
@@ -40,31 +40,35 @@ export function getSnippetsService(app: FdrApplication): SnippetsService {
                 const snippetsForEndpointMethod = snippetsForEndpointPath[req.body.endpoint.method];
                 return res.send(snippetsForEndpointMethod ?? []);
             } else {
-                const snippets: Snippet[] = [];
+                try {
+                    const snippets: Snippet[] = [];
 
-                for (const sdk of req.body.sdks ?? []) {
-                    const endpointSnippetTemplate: EndpointSnippetTemplate | null = await app.dao
-                        .snippetTemplates()
-                        .loadSnippetTemplate({
-                            loadSnippetTemplateRequest: {
-                                orgId: apiInfo.orgId,
-                                apiId: apiInfo.apiId,
-                                endpointId: req.body.endpoint,
-                                sdk,
-                            },
+                    for (const sdk of req.body.sdks ?? []) {
+                        const endpointSnippetTemplate: EndpointSnippetTemplate | null = await app.dao
+                            .snippetTemplates()
+                            .loadSnippetTemplate({
+                                loadSnippetTemplateRequest: {
+                                    orgId: apiInfo.orgId,
+                                    apiId: apiInfo.apiId,
+                                    endpointId: req.body.endpoint,
+                                    sdk,
+                                },
+                            });
+                        if (endpointSnippetTemplate == null) {
+                            throw new SnippetTemplateNotFoundError("Snippet not found");
+                        }
+                        const templateResolver = new SnippetTemplateResolver({
+                            payload,
+                            endpointSnippetTemplate,
                         });
-                    if (endpointSnippetTemplate == null) {
-                        throw new SnippetTemplateNotFoundError("Snippet not found");
+
+                        snippets.push(templateResolver.resolve());
                     }
-                    const templateResolver = new SnippetTemplateResolver({
-                        payload,
-                        endpointSnippetTemplate,
-                    });
 
-                    snippets.push(templateResolver.resolve());
+                    return res.send(snippets);
+                } catch (e) {
+                    return res.send([]);
                 }
-
-                return res.send(snippets);
             }
         },
         load: async (req, res) => {