rewrite website

src/db/schema/admin.ts

@@ -0,0 +1,82 @@
+import { int, mysqlTable, varchar } from 'drizzle-orm/mysql-core';
+import type { MySql2Database } from 'drizzle-orm/mysql2';
+import { eq } from 'drizzle-orm';
+import { Permissions } from '@util/permissions.ts';
+import * as bcrypt from 'bcrypt';
+
+type Database = MySql2Database<{ admin: typeof admin }>;
+
+export const admin = mysqlTable('admin', {
+  id: int('id').primaryKey().autoincrement(),
+  username: varchar('username', { length: 255 }).notNull(),
+  password: varchar('password', { length: 255 }).notNull(),
+  permissions: int('permissions').notNull()
+});
+
+export type AddAdminReq = Omit<typeof admin.$inferInsert, 'id'>;
+
+export type EditAdminReq = {
+  id: number;
+  username: string;
+  password: string | null;
+  permissions: number;
+};
+
+export type DeleteAdminReq = {
+  id: number;
+};
+
+export type GetAdminReq = {};
+export type GetAdminRes = Omit<typeof admin.$inferSelect, 'password'>[];
+
+export type ExistsAdminReq = {
+  username: string;
+  password: string;
+};
+export type ExistsAdminRes = {
+  id: number;
+  username: string;
+  permissions: Permissions;
+} | null;
+
+export async function addAdmin(db: Database, values: AddAdminReq) {
+  values.password = bcrypt.hashSync(values.password, 10);
+
+  const adminIds = await db.insert(admin).values(values).$returningId();
+
+  return adminIds[0];
+}
+
+export async function editAdmin(db: Database, values: EditAdminReq) {
+  return db
+    .update(admin)
+    .set({
+      id: values.id,
+      username: values.username,
+      password: values.password != null ? bcrypt.hashSync(values.password, 10) : undefined,
+      permissions: values.permissions
+    })
+    .where(eq(admin.id, values.id));
+}
+
+export async function deleteAdmin(db: Database, values: DeleteAdminReq) {
+  return db.delete(admin).where(eq(admin.id, values.id));
+}
+
+export async function getAdmins(db: Database, _values: GetAdminReq): Promise<GetAdminRes> {
+  return db.select({ id: admin.id, username: admin.username, permissions: admin.permissions }).from(admin);
+}
+
+export async function existsAdmin(db: Database, values: ExistsAdminReq): Promise<ExistsAdminRes> {
+  const a = await db.query.admin.findFirst({
+    where: eq(admin.username, values.username)
+  });
+
+  if (!a || !bcrypt.compareSync(values.password, a.password)) return null;
+
+  return {
+    id: a.id,
+    username: a.username,
+    permissions: new Permissions(a.permissions)
+  };
+}