feat: basic api server

packages/db/package.json

@@ -13,6 +13,7 @@
     "studio": "drizzle-kit studio"
   },
   "dependencies": {
+    "@memohome/shared": "workspace:*",
     "dotenv": "^17.2.3",
     "drizzle-orm": "^0.45.1",
     "pg": "^8.16.3"

packages/db/src/model.ts

@@ -0,0 +1,7 @@
+import { Model } from '@memohome/shared'
+import { jsonb, pgTable, uuid } from 'drizzle-orm/pg-core'
+
+export const model = pgTable('model', {
+  id: uuid('id').primaryKey().defaultRandom(),
+  model: jsonb('model').notNull().$type<Model>(),
+})

packages/db/src/schema.ts

@@ -1 +1,3 @@
-export * from './history'
+export * from './history'
+export * from './model'
+export * from './settings'

packages/db/src/settings.ts

@@ -0,0 +1,9 @@
+import { pgTable, text, uuid } from 'drizzle-orm/pg-core'
+import { model } from './model'
+
+export const settings = pgTable('settings', {
+  userId: text('user_id').primaryKey(),
+  defaultChatModel: uuid('default_chat_model').references(() => model.id),
+  defaultEmbeddingModel: uuid('default_embedding_model').references(() => model.id),
+  defaultSummaryModel: uuid('default_summary_model').references(() => model.id),
+})