feat: migrate admins to better auth roles

src/lib/schemas/admin.ts

@@ -4,18 +4,21 @@ const passwordMessage = 'Password must be at least 8 characters.';
 const optionalPassword = z.string().refine((value) => value.length === 0 || value.length >= 8, {
 	message: passwordMessage
 });
+const roleSchema = z.enum(['admin', 'user'], 'Select a role.');
 
 export const createAdminSchema = z.object({
 	name: z.string().trim().min(1, 'Enter a name.'),
 	email: z.email('Enter a valid email address.').transform((value) => value.toLowerCase()),
-	password: z.string().min(8, passwordMessage)
+	password: z.string().min(8, passwordMessage),
+	role: roleSchema.default('admin')
 });
 
 export const editAdminSchema = z.object({
 	id: z.string().min(1, 'Admin id is required.'),
 	name: z.string().trim().min(1, 'Enter a name.'),
 	email: z.email('Enter a valid email address.').transform((value) => value.toLowerCase()),
-	password: optionalPassword
+	password: optionalPassword,
+	role: roleSchema
 });
 
 export const deleteAdminSchema = z.object({

src/lib/server/auth.ts

@@ -1,5 +1,6 @@
 import { betterAuth } from 'better-auth/minimal';
 import { drizzleAdapter } from 'better-auth/adapters/drizzle';
+import { admin } from 'better-auth/plugins';
 import { sveltekitCookies } from 'better-auth/svelte-kit';
 import { env } from '$env/dynamic/private';
 import { getRequestEvent } from '$app/server';
@@ -14,6 +15,7 @@ export const auth = betterAuth({
 		disableSignUp: true
 	},
 	plugins: [
+		admin(),
 		sveltekitCookies(getRequestEvent) // make sure this is the last plugin in the array
 	]
 });

src/lib/server/db/auth.schema.ts

@@ -13,7 +13,11 @@ export const user = sqliteTable('user', {
 	updatedAt: integer('updated_at', { mode: 'timestamp_ms' })
 		.default(sql`(cast(unixepoch('subsecond') * 1000 as integer))`)
 		.$onUpdate(() => /* @__PURE__ */ new Date())
-		.notNull()
+		.notNull(),
+	role: text('role'),
+	banned: integer('banned', { mode: 'boolean' }).default(false),
+	banReason: text('ban_reason'),
+	banExpires: integer('ban_expires', { mode: 'timestamp_ms' })
 });
 
 export const session = sqliteTable(
@@ -32,7 +36,8 @@ export const session = sqliteTable(
 		userAgent: text('user_agent'),
 		userId: text('user_id')
 			.notNull()
-			.references(() => user.id, { onDelete: 'cascade' })
+			.references(() => user.id, { onDelete: 'cascade' }),
+		impersonatedBy: text('impersonated_by')
 	},
 	(table) => [index('session_userId_idx').on(table.userId)]
 );