feat: setup workspaces

src/server/api/root.ts

@@ -3,6 +3,7 @@ import { cardRouter } from "~/server/api/routers/card";
 import { labelRouter } from "~/server/api/routers/label";
 import { listRouter } from "~/server/api/routers/list";
 import { importRouter } from "~/server/api/routers/import";
+import { workspaceRouter } from "~/server/api/routers/workspace";
 import { createTRPCRouter } from "~/server/api/trpc";
 
 /**
@@ -16,6 +17,7 @@ export const appRouter = createTRPCRouter({
   label: labelRouter,
   list: listRouter,
   import: importRouter,
+  workspace: workspaceRouter,
 });
 
 // export type definition of API

src/server/api/routers/workspace.ts

@@ -0,0 +1,24 @@
+import { and, eq, isNull } from "drizzle-orm";
+
+import { workspaces } from "~/server/db/schema";
+
+import {
+  createTRPCRouter,
+  publicProcedure,
+} from "~/server/api/trpc";
+
+export const workspaceRouter = createTRPCRouter({
+  all: publicProcedure.query(({ ctx }) => {
+    const userId = ctx.session?.user.id;
+
+    if (!userId) return;
+
+    return ctx.db.query.workspaces.findMany({
+      where: and(eq(workspaces.createdBy, userId), isNull(workspaces.deletedAt)),
+      columns: {
+        publicId: true,
+        name: true,
+      },
+    });
+  }),
+});