Add todo example, remove yarn, change schema structure, update readme

apps/cli/template/examples/todo/packages/server/src/routers/with-drizzle-todo.ts

@@ -0,0 +1,44 @@
+import { z } from "zod";
+import { router, publicProcedure } from "../lib/trpc";
+import { todo } from "../db/schema/todo";
+import { eq } from "drizzle-orm";
+import { db } from "../db";
+
+export const todoRouter = router({
+  getAll: publicProcedure.query(async () => {
+    return await db.select().from(todo).all();
+  }),
+
+  create: publicProcedure
+    .input(z.object({ text: z.string().min(1) }))
+    .mutation(async ({ input }) => {
+      return await db
+        .insert(todo)
+        .values({
+          text: input.text,
+        })
+        .returning()
+        .get();
+    }),
+
+  toggle: publicProcedure
+    .input(z.object({ id: z.number(), completed: z.boolean() }))
+    .mutation(async ({ input }) => {
+      return await db
+        .update(todo)
+        .set({ completed: input.completed })
+        .where(eq(todo.id, input.id))
+        .returning()
+        .get();
+    }),
+
+  delete: publicProcedure
+    .input(z.object({ id: z.number() }))
+    .mutation(async ({ input }) => {
+      return await db
+        .delete(todo)
+        .where(eq(todo.id, input.id))
+        .returning()
+        .get();
+    }),
+});

apps/cli/template/examples/todo/packages/server/src/routers/with-prisma-todo.ts

@@ -0,0 +1,55 @@
+import { TRPCError } from "@trpc/server";
+import { z } from "zod";
+import prisma from "../../prisma";
+import { publicProcedure, router } from "../lib/trpc";
+
+export const todoRouter = router({
+  getAll: publicProcedure.query(async () => {
+    return await prisma.todo.findMany({
+      orderBy: {
+        id: "asc"
+      }
+    });
+  }),
+
+  create: publicProcedure
+    .input(z.object({ text: z.string().min(1) }))
+    .mutation(async ({ input }) => {
+      return await prisma.todo.create({
+        data: {
+          text: input.text,
+        },
+      });
+    }),
+
+  toggle: publicProcedure
+    .input(z.object({ id: z.number(), completed: z.boolean() }))
+    .mutation(async ({ input }) => {
+      try {
+        return await prisma.todo.update({
+          where: { id: input.id },
+          data: { completed: input.completed },
+        });
+      } catch (error) {
+        throw new TRPCError({
+          code: "NOT_FOUND",
+          message: "Todo not found",
+        });
+      }
+    }),
+
+  delete: publicProcedure
+    .input(z.object({ id: z.number() }))
+    .mutation(async ({ input }) => {
+      try {
+        return await prisma.todo.delete({
+          where: { id: input.id },
+        });
+      } catch (error) {
+        throw new TRPCError({
+          code: "NOT_FOUND",
+          message: "Todo not found",
+        });
+      }
+    }),
+});