Turso + drizzle + sqlite

Author: gonstoll

.env.example

@@ -1,6 +1,7 @@
 # Turso
-TURSO_DATABASE_URL=someurl
-TURSO_DATABASE_AUTH_TOKEN=sometoken
+TURSO_DATABASE_URL=some_url
+TURSO_DATABASE_AUTH_TOKEN=some_token
+CLERK_USER_ID=your_clerk_user_id # useful for seeding the database with your clerk user id
 
 # Clerk
 CLERK_SECRET_KEY=skey

.gitignore

@@ -8,3 +8,10 @@ node_modules
 .env*
 .env*.local
 !.env.example
+
+# sqlite db tables
+*.db*
+
+# drizzle migrations
+/drizzle/migrations/meta
+!/drizzle/migrations/*.sql

README.md

@@ -44,8 +44,21 @@ dependencies:
 bun install
 ```
 
+Next thing, you'll need to run the db migrations and push the schema to
+Turso:
+
+```bash
+bun db:generate && bun db:migrate && bun db:push
+```
+
+If you want to have some data right off the bat, you can run the seed command:
+
+```bash
+bun db:seed
+```
+
 Then you can run the app:
 
 ```bash
-bun run dev
+bun dev
 ```

app/db/index.ts

@@ -0,0 +1,9 @@
+import {createClient} from '@libsql/client'
+import {drizzle} from 'drizzle-orm/libsql'
+
+const client = createClient({
+  url: process.env.TURSO_DATABASE_URL,
+  authToken: process.env.TURSO_DATABASE_AUTH_TOKEN,
+})
+
+export const db = drizzle(client)

app/db/schema.ts

@@ -0,0 +1,60 @@
+import {relations} from 'drizzle-orm'
+import {integer, sqliteTable, text} from 'drizzle-orm/sqlite-core'
+
+export const tagColors = [
+  'red',
+  'green',
+  'blue',
+  'yellow',
+  'gray',
+  'orange',
+  'purple',
+  'pink',
+] as const
+
+export const tweet = sqliteTable('tweet', {
+  id: integer('id', {mode: 'number'})
+    .primaryKey({autoIncrement: true})
+    .notNull(),
+  description: text('description'),
+  url: text('url', {length: 2083}).notNull(),
+  createdAt: integer('created_at', {mode: 'timestamp'}).notNull(),
+  userId: text('user_id', {length: 100}).notNull(),
+})
+
+export const tweetRelations = relations(tweet, ({many}) => ({
+  tweetsToTags: many(tweetsToTags),
+}))
+
+export const tag = sqliteTable('tag', {
+  id: integer('id', {mode: 'number'})
+    .primaryKey({autoIncrement: true})
+    .notNull(),
+  name: text('name', {length: 255}).notNull(),
+  color: text('color', {enum: tagColors}).notNull(),
+  userId: text('user_id', {length: 100}).notNull(),
+})
+
+export const tagsRelations = relations(tag, ({many}) => ({
+  tweetsToTags: many(tweetsToTags),
+}))
+
+export const tweetsToTags = sqliteTable('tweet_tag', {
+  tweetId: integer('tweet_id', {mode: 'number'})
+    .notNull()
+    .references(() => tweet.id),
+  tagId: integer('tag_id', {mode: 'number'})
+    .notNull()
+    .references(() => tag.id),
+})
+
+export const tweetWithTagsRelations = relations(tweetsToTags, ({one}) => ({
+  tweet: one(tweet, {
+    fields: [tweetsToTags.tweetId],
+    references: [tweet.id],
+  }),
+  tag: one(tag, {
+    fields: [tweetsToTags.tagId],
+    references: [tag.id],
+  }),
+}))