fix #12: simplify auth adapter, add verifications table

drizzle/0003_add_verifications_table.sql

@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS "verifications" (
+  "id" text PRIMARY KEY NOT NULL,
+  "identifier" text NOT NULL,
+  "value" text NOT NULL,
+  "expires_at" timestamp NOT NULL,
+  "created_at" timestamp with time zone DEFAULT now(),
+  "updated_at" timestamp with time zone DEFAULT now()
+);

drizzle/meta/_journal.json

@@ -22,6 +22,13 @@
       "when": 1777066400000,
       "tag": "0002_add_accounts_table",
       "breakpoints": true
+    },
+    {
+      "idx": 3,
+      "version": "7",
+      "when": 1777066500000,
+      "tag": "0003_add_verifications_table",
+      "breakpoints": true
     }
   ]
 }

src/lib/auth.ts

@@ -1,16 +1,10 @@
 import { betterAuth } from "better-auth";
 import { drizzleAdapter } from "better-auth/adapters/drizzle";
 import { db } from "./db";
-import { users, sessions, accounts } from "./db/schema";
 
 export const auth = betterAuth({
   database: drizzleAdapter(db, {
     provider: "pg",
-    schema: {
-      user: users,
-      session: sessions,
-      account: accounts,
-    },
   }),
   emailAndPassword: { enabled: true },
   session: { expiresIn: 60 * 60 * 24 * 7 },

src/lib/db/schema.ts

@@ -38,6 +38,15 @@ export const accounts = pgTable("accounts", {
   updatedAt: timestamp("updated_at", { withTimezone: true }).defaultNow().notNull(),
 });
 
+export const verifications = pgTable("verifications", {
+  id: text("id").primaryKey().$defaultFn(() => createId()),
+  identifier: text("identifier").notNull(),
+  value: text("value").notNull(),
+  expiresAt: timestamp("expires_at").notNull(),
+  createdAt: timestamp("created_at", { withTimezone: true }).defaultNow(),
+  updatedAt: timestamp("updated_at", { withTimezone: true }).defaultNow(),
+});
+
 export const comparisonStatusEnum = pgEnum("comparison_status", [
   "researching",
   "completed",