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assets/drizzle-schema.ts

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+/**
+ * Complete Drizzle Schema Template for Neon/Vercel Postgres
+ *
+ * Usage:
+ *   1. Copy this file to your project: cp assets/drizzle-schema.ts db/schema.ts
+ *   2. Customize tables to match your app's data model
+ *   3. Generate migrations: npx drizzle-kit generate
+ *   4. Apply migrations: npx drizzle-kit migrate
+ */
+
+import { pgTable, serial, text, timestamp, integer, boolean, jsonb, index, unique } from 'drizzle-orm/pg-core';
+import { relations } from 'drizzle-orm';
+
+// ============================================================================
+// USERS TABLE
+// ============================================================================
+
+export const users = pgTable('users', {
+  id: serial('id').primaryKey(),
+  email: text('email').notNull().unique(),
+  name: text('name').notNull(),
+  avatar: text('avatar'),
+  createdAt: timestamp('created_at').defaultNow().notNull(),
+  updatedAt: timestamp('updated_at').defaultNow().notNull(),
+}, (table) => ({
+  // Indexes for common queries
+  emailIdx: index('users_email_idx').on(table.email),
+}));
+
+// ============================================================================
+// POSTS TABLE
+// ============================================================================
+
+export const posts = pgTable('posts', {
+  id: serial('id').primaryKey(),
+  userId: integer('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
+  title: text('title').notNull(),
+  content: text('content'),
+  published: boolean('published').default(false).notNull(),
+  slug: text('slug').notNull().unique(),
+  metadata: jsonb('metadata').$type<{
+    views?: number;
+    likes?: number;
+    tags?: string[];
+  }>(),
+  createdAt: timestamp('created_at').defaultNow().notNull(),
+  updatedAt: timestamp('updated_at').defaultNow().notNull(),
+}, (table) => ({
+  // Indexes for common queries
+  userIdIdx: index('posts_user_id_idx').on(table.userId),
+  slugIdx: index('posts_slug_idx').on(table.slug),
+  publishedIdx: index('posts_published_idx').on(table.published),
+}));
+
+// ============================================================================
+// COMMENTS TABLE
+// ============================================================================
+
+export const comments = pgTable('comments', {
+  id: serial('id').primaryKey(),
+  postId: integer('post_id').notNull().references(() => posts.id, { onDelete: 'cascade' }),
+  userId: integer('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
+  content: text('content').notNull(),
+  createdAt: timestamp('created_at').defaultNow().notNull(),
+  updatedAt: timestamp('updated_at').defaultNow().notNull(),
+}, (table) => ({
+  // Indexes for common queries
+  postIdIdx: index('comments_post_id_idx').on(table.postId),
+  userIdIdx: index('comments_user_id_idx').on(table.userId),
+}));
+
+// ============================================================================
+// RELATIONS (for Drizzle query API)
+// ============================================================================
+
+export const usersRelations = relations(users, ({ many }) => ({
+  posts: many(posts),
+  comments: many(comments),
+}));
+
+export const postsRelations = relations(posts, ({ one, many }) => ({
+  author: one(users, {
+    fields: [posts.userId],
+    references: [users.id],
+  }),
+  comments: many(comments),
+}));
+
+export const commentsRelations = relations(comments, ({ one }) => ({
+  post: one(posts, {
+    fields: [comments.postId],
+    references: [posts.id],
+  }),
+  author: one(users, {
+    fields: [comments.userId],
+    references: [users.id],
+  }),
+}));
+
+// ============================================================================
+// TYPE EXPORTS (for TypeScript)
+// ============================================================================
+
+export type User = typeof users.$inferSelect;
+export type NewUser = typeof users.$inferInsert;
+
+export type Post = typeof posts.$inferSelect;
+export type NewPost = typeof posts.$inferInsert;
+
+export type Comment = typeof comments.$inferSelect;
+export type NewComment = typeof comments.$inferInsert;
+
+// ============================================================================
+// USAGE EXAMPLE
+// ============================================================================
+
+/**
+ * db/index.ts:
+ *
+ * import { drizzle } from 'drizzle-orm/neon-http';
+ * import { neon } from '@neondatabase/serverless';
+ * import * as schema from './schema';
+ *
+ * const sql = neon(process.env.DATABASE_URL!);
+ * export const db = drizzle(sql, { schema });
+ */
+
+/**
+ * drizzle.config.ts:
+ *
+ * import { defineConfig } from 'drizzle-kit';
+ *
+ * export default defineConfig({
+ *   schema: './db/schema.ts',
+ *   out: './db/migrations',
+ *   dialect: 'postgresql',
+ *   dbCredentials: {
+ *     url: process.env.DATABASE_URL!
+ *   }
+ * });
+ */
+
+/**
+ * Query Examples:
+ *
+ * // SELECT with joins
+ * const postsWithAuthors = await db.query.posts.findMany({
+ *   with: {
+ *     author: true,
+ *     comments: {
+ *       with: {
+ *         author: true
+ *       }
+ *     }
+ *   }
+ * });
+ *
+ * // INSERT
+ * const newUser = await db.insert(users).values({
+ *   email: 'alice@example.com',
+ *   name: 'Alice'
+ * }).returning();
+ *
+ * // UPDATE
+ * await db.update(posts).set({
+ *   published: true,
+ *   updatedAt: new Date()
+ * }).where(eq(posts.id, postId));
+ *
+ * // DELETE
+ * await db.delete(comments).where(eq(comments.id, commentId));
+ *
+ * // Transaction
+ * await db.transaction(async (tx) => {
+ *   const [user] = await tx.insert(users).values({ email, name }).returning();
+ *   await tx.insert(posts).values({ userId: user.id, title, content });
+ * });
+ */

assets/example-template.txt

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+[TODO: Example Template File]
+
+[TODO: This directory contains files that will be used in the OUTPUT that Claude produces.]
+
+[TODO: Examples:]
+- Templates (.html, .tsx, .md)
+- Images (.png, .svg)
+- Fonts (.ttf, .woff)
+- Boilerplate code
+- Configuration file templates
+
+[TODO: Delete this file and add your actual assets]
+
+These files are NOT loaded into context. They are copied or used directly in the final output.