Add prompt template

CONTRIBUTING.md

@@ -44,7 +44,7 @@ We use PGlite and Drizzle ORM for database management in this project. This sect
 
 To update the database schema:
 
-1. Modify the existing schema as needed in the `src/db/schema.ts` file.
+1. Modify the existing schema as needed in the `src/database/schema.ts` file.
 2. After making changes, run the following command to generate migration files:
 
    ```
@@ -58,7 +58,7 @@ To update the database schema:
    npm run migrate:compile
    ```
 
-   This will create or update the `src/db/migrations.json` file. Note that migration files in the 'drizzle' directory won't affect the project until they are compiled into this JSON file, which is used in the actual migration process.
+   This will create or update the `src/database/migrations.json` file. Note that migration files in the 'drizzle' directory won't affect the project until they are compiled into this JSON file, which is used in the actual migration process.
 
 ### Handling Migration Files
 

compile-migration.js

@@ -4,7 +4,10 @@ const fs = require('node:fs/promises')
 async function compileMigrations() {
   const migrations = readMigrationFiles({ migrationsFolder: './drizzle/' })
 
-  await fs.writeFile('./src/db/migrations.json', JSON.stringify(migrations))
+  await fs.writeFile(
+    './src/database/migrations.json',
+    JSON.stringify(migrations),
+  )
 
   console.log('Migrations compiled!')
 }

drizzle.config.ts

@@ -2,5 +2,5 @@ import { defineConfig } from 'drizzle-kit'
 
 export default defineConfig({
   dialect: 'postgresql',
-  schema: './src/db/schema.ts',
+  schema: './src/database/schema.ts',
 })

drizzle/0005_create_template_table.sql

@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS "template" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"name" text NOT NULL,
+	"data" jsonb NOT NULL,
+	"created_at" timestamp DEFAULT now() NOT NULL,
+	"updated_at" timestamp DEFAULT now() NOT NULL,
+	CONSTRAINT "template_name_unique" UNIQUE("name")
+);