chore: consolidate new foundation and archive v1 (#1495)

v1/packages/brain/src/projects.ts

@@ -0,0 +1,63 @@
+import { eq, or, inArray, type Db, projects, teamMembers } from '@mosaicstack/db';
+
+export type Project = typeof projects.$inferSelect;
+export type NewProject = typeof projects.$inferInsert;
+
+export function createProjectsRepo(db: Db) {
+  return {
+    async findAll(): Promise<Project[]> {
+      return db.select().from(projects);
+    },
+
+    /**
+     * Return only the projects visible to a given user:
+     *   – projects directly owned by the user (ownerType = 'user', ownerId = userId), OR
+     *   – projects owned by a team the user belongs to (ownerType = 'team', teamId IN user's teams)
+     */
+    async findAllForUser(userId: string): Promise<Project[]> {
+      // Fetch the team IDs the user is a member of.
+      const memberRows = await db
+        .select({ teamId: teamMembers.teamId })
+        .from(teamMembers)
+        .where(eq(teamMembers.userId, userId));
+
+      const teamIds = memberRows.map((r) => r.teamId);
+
+      if (teamIds.length === 0) {
+        // No team memberships — return only directly owned projects.
+        return db.select().from(projects).where(eq(projects.ownerId, userId));
+      }
+
+      return db
+        .select()
+        .from(projects)
+        .where(or(eq(projects.ownerId, userId), inArray(projects.teamId, teamIds)));
+    },
+
+    async findById(id: string): Promise<Project | undefined> {
+      const rows = await db.select().from(projects).where(eq(projects.id, id));
+      return rows[0];
+    },
+
+    async create(data: NewProject): Promise<Project> {
+      const rows = await db.insert(projects).values(data).returning();
+      return rows[0]!;
+    },
+
+    async update(id: string, data: Partial<NewProject>): Promise<Project | undefined> {
+      const rows = await db
+        .update(projects)
+        .set({ ...data, updatedAt: new Date() })
+        .where(eq(projects.id, id))
+        .returning();
+      return rows[0];
+    },
+
+    async remove(id: string): Promise<boolean> {
+      const rows = await db.delete(projects).where(eq(projects.id, id)).returning();
+      return rows.length > 0;
+    },
+  };
+}
+
+export type ProjectsRepo = ReturnType<typeof createProjectsRepo>;