Initial curated projectbrain source from 8a7b1e0651dbdab97d744cbd2e653ab3970ac6c5

backend/src/repositories/featureGroupsRepository.ts

@@ -0,0 +1,43 @@
+import { prisma } from "../db/prisma.js";
+import type { FeatureGroupDto, FocusAreaPurpose } from "../types/api.js";
+
+const toPublicId = (value: { slug: string | null; readableId: string | null; id: string }) =>
+  value.slug ?? value.readableId ?? value.id;
+
+const findProjectRecordBySlugOrId = (projectIdOrSlug: string) =>
+  prisma.project.findFirst({
+    where: {
+      deletedAt: null,
+      OR: [{ id: projectIdOrSlug }, { slug: projectIdOrSlug }],
+    },
+  });
+
+export const listFeatureGroupsForProject = async (
+  projectIdOrSlug: string,
+): Promise<FeatureGroupDto[] | undefined> => {
+  const project = await findProjectRecordBySlugOrId(projectIdOrSlug);
+  if (!project) return undefined;
+
+  const groups = await prisma.featureGroup.findMany({
+    where: {
+      projectId: project.id,
+      deletedAt: null,
+    },
+    orderBy: [{ name: "asc" }],
+    include: {
+      features: {
+        where: { deletedAt: null },
+        orderBy: { name: "asc" },
+      },
+    },
+  });
+
+  return groups.map((group) => ({
+    id: toPublicId(group),
+    projectId: project.slug,
+    name: group.name,
+    description: group.description ?? undefined,
+    focusArea: group.focusArea as FocusAreaPurpose | undefined,
+    featureIds: group.features.map(toPublicId),
+  }));
+};