⚡ Bolt: Bypass redundant database queries in tenant access

.jules/bolt.md

@@ -0,0 +1,3 @@
+## 2024-07-08 - Bypass Cached Database Queries with Synchronous Compilation
+**Learning:** When React's `cache()` wraps a data-fetching method (e.g., `getWorkspaceExperienceBySlug`), modifying its signature to accept optional pre-fetched objects fragments the cache. Furthermore, calling the cached method when the data (e.g., `Organization`) is already available results in redundant database queries.
+**Action:** Instead of modifying the cached function, bypass it and directly call the internal synchronous compiler (e.g., `compileWorkspaceExperience`) from the application layer when the necessary data is already available, taking care not to reference properties (like `organization`) that are omitted from the compiler's return type.

lib/application/auth/tenant-access-selection.ts

@@ -8,9 +8,9 @@ export interface MembershipSelectionOrganization {
   slug: string;
 }
 
-export function selectMembershipOrganization(input: {
+export function selectMembershipOrganization<T extends MembershipSelectionOrganization>(input: {
   memberships: MembershipSelectionMember[];
-  organizationsById: Map<string, MembershipSelectionOrganization>;
+  organizationsById: Map<string, T>;
   requestedSlug?: string | null;
 }) {
   const requestedSlug = input.requestedSlug?.trim() || null;

lib/application/auth/tenant-access.ts

@@ -12,6 +12,7 @@ import {
 } from "@/lib/application/auth/tenant-routing";
 import { selectMembershipOrganization } from "@/lib/application/auth/tenant-access-selection";
 import { getWorkspaceExperienceBySlug } from "@/lib/application/workspace/workspace-service";
+import { compileWorkspaceExperience } from "@/lib/platform/workspace/compiler";
 import { OrganizationMemberRepository } from "@/lib/infrastructure/supabase/organization-member-repository";
 import { OrganizationRepository } from "@/lib/infrastructure/supabase/organization-repository";
 import { resolveWorkspaceTemplateForEmailDomain } from "@/lib/platform/workspace/registry";
@@ -110,11 +111,11 @@ export async function resolveTenantAccess(
     });
 
     if (organization) {
-      const workspace = await getWorkspaceExperienceBySlug(organization.slug);
+      const compiled = compileWorkspaceExperience({ slug: organization.slug, organization });
       return existingWorkspaceAccess({
         slug: organization.slug,
         name: organization.name,
-        workspace: workspace.workspace,
+        workspace: compiled.workspace,
         accessMethod: "membership",
       });
     }
@@ -124,11 +125,11 @@ export async function resolveTenantAccess(
   if (emailDomain) {
     const workspaceOrganization = await organizations.findFirstByWorkspaceEmailDomain(emailDomain);
     if (workspaceOrganization && (!requestedSlug || workspaceOrganization.slug === requestedSlug)) {
-      const workspace = await getWorkspaceExperienceBySlug(workspaceOrganization.slug);
+      const compiled = compileWorkspaceExperience({ slug: workspaceOrganization.slug, organization: workspaceOrganization });
       return existingWorkspaceAccess({
         slug: workspaceOrganization.slug,
         name: workspaceOrganization.name,
-        workspace: workspace.workspace,
+        workspace: compiled.workspace,
         accessMethod: "domain_template",
       });
     }
@@ -143,11 +144,11 @@ export async function resolveTenantAccess(
     if (guessed.slug) {
       const existingOrganization = await organizations.findBySlug(guessed.slug).catch(() => null);
       if (existingOrganization) {
-        const workspace = await getWorkspaceExperienceBySlug(existingOrganization.slug);
+        const compiled = compileWorkspaceExperience({ slug: existingOrganization.slug, organization: existingOrganization });
         return existingWorkspaceAccess({
           slug: existingOrganization.slug,
           name: existingOrganization.name,
-          workspace: workspace.workspace,
+          workspace: compiled.workspace,
           accessMethod: "domain_template",
         });
       }