refactor: integrate Better-Auth for authentication and remove Supabase dependencies

apps/backend/prisma/auth.prisma

@@ -8,6 +8,7 @@ model User {
     updatedAt     DateTime  @updatedAt
     sessions      Session[]
     accounts      Account[]
+    role          String    @default("member")
     complexes     ComplexUser[]
 
     @@unique([email])

apps/backend/src/app.ts

@@ -21,7 +21,7 @@ export function createApp() {
       },
       allowHeaders: ['Authorization', 'Content-Type'],
       allowMethods: ['GET', 'POST', 'PUT', 'PATCH', 'DELETE', 'OPTIONS'],
-      exposeHeaders: ["Content-Length"],
+      exposeHeaders: ['Content-Length'],
       maxAge: 600,
       credentials: true,
     })

apps/backend/src/generated/prisma/internal/prismaNamespace.ts

@@ -1499,7 +1499,8 @@ export const UserScalarFieldEnum = {
   emailVerified: 'emailVerified',
   image: 'image',
   createdAt: 'createdAt',
-  updatedAt: 'updatedAt'
+  updatedAt: 'updatedAt',
+  role: 'role'
 } as const
 
 export type UserScalarFieldEnum = (typeof UserScalarFieldEnum)[keyof typeof UserScalarFieldEnum]

apps/backend/src/generated/prisma/internal/prismaNamespaceBrowser.ts

@@ -90,7 +90,8 @@ export const UserScalarFieldEnum = {
   emailVerified: 'emailVerified',
   image: 'image',
   createdAt: 'createdAt',
-  updatedAt: 'updatedAt'
+  updatedAt: 'updatedAt',
+  role: 'role'
 } as const
 
 export type UserScalarFieldEnum = (typeof UserScalarFieldEnum)[keyof typeof UserScalarFieldEnum]

apps/backend/src/generated/prisma/models/User.ts

@@ -32,6 +32,7 @@ export type UserMinAggregateOutputType = {
   image: string | null
   createdAt: Date | null
   updatedAt: Date | null
+  role: string | null
 }
 
 export type UserMaxAggregateOutputType = {
@@ -42,6 +43,7 @@ export type UserMaxAggregateOutputType = {
   image: string | null
   createdAt: Date | null
   updatedAt: Date | null
+  role: string | null
 }
 
 export type UserCountAggregateOutputType = {
@@ -52,6 +54,7 @@ export type UserCountAggregateOutputType = {
   image: number
   createdAt: number
   updatedAt: number
+  role: number
   _all: number
 }
 
@@ -64,6 +67,7 @@ export type UserMinAggregateInputType = {
   image?: true
   createdAt?: true
   updatedAt?: true
+  role?: true
 }
 
 export type UserMaxAggregateInputType = {
@@ -74,6 +78,7 @@ export type UserMaxAggregateInputType = {
   image?: true
   createdAt?: true
   updatedAt?: true
+  role?: true
 }
 
 export type UserCountAggregateInputType = {
@@ -84,6 +89,7 @@ export type UserCountAggregateInputType = {
   image?: true
   createdAt?: true
   updatedAt?: true
+  role?: true
   _all?: true
 }
 
@@ -167,6 +173,7 @@ export type UserGroupByOutputType = {
   image: string | null
   createdAt: Date
   updatedAt: Date
+  role: string
   _count: UserCountAggregateOutputType | null
   _min: UserMinAggregateOutputType | null
   _max: UserMaxAggregateOutputType | null
@@ -198,6 +205,7 @@ export type UserWhereInput = {
   image?: Prisma.StringNullableFilter<"User"> | string | null
   createdAt?: Prisma.DateTimeFilter<"User"> | Date | string
   updatedAt?: Prisma.DateTimeFilter<"User"> | Date | string
+  role?: Prisma.StringFilter<"User"> | string
   sessions?: Prisma.SessionListRelationFilter
   accounts?: Prisma.AccountListRelationFilter
   complexes?: Prisma.ComplexUserListRelationFilter
@@ -211,6 +219,7 @@ export type UserOrderByWithRelationInput = {
   image?: Prisma.SortOrderInput | Prisma.SortOrder
   createdAt?: Prisma.SortOrder
   updatedAt?: Prisma.SortOrder
+  role?: Prisma.SortOrder
   sessions?: Prisma.SessionOrderByRelationAggregateInput
   accounts?: Prisma.AccountOrderByRelationAggregateInput
   complexes?: Prisma.ComplexUserOrderByRelationAggregateInput
@@ -227,6 +236,7 @@ export type UserWhereUniqueInput = Prisma.AtLeast<{
   image?: Prisma.StringNullableFilter<"User"> | string | null
   createdAt?: Prisma.DateTimeFilter<"User"> | Date | string
   updatedAt?: Prisma.DateTimeFilter<"User"> | Date | string
+  role?: Prisma.StringFilter<"User"> | string
   sessions?: Prisma.SessionListRelationFilter
   accounts?: Prisma.AccountListRelationFilter
   complexes?: Prisma.ComplexUserListRelationFilter
@@ -240,6 +250,7 @@ export type UserOrderByWithAggregationInput = {
   image?: Prisma.SortOrderInput | Prisma.SortOrder
   createdAt?: Prisma.SortOrder
   updatedAt?: Prisma.SortOrder
+  role?: Prisma.SortOrder
   _count?: Prisma.UserCountOrderByAggregateInput
   _max?: Prisma.UserMaxOrderByAggregateInput
   _min?: Prisma.UserMinOrderByAggregateInput
@@ -256,6 +267,7 @@ export type UserScalarWhereWithAggregatesInput = {
   image?: Prisma.StringNullableWithAggregatesFilter<"User"> | string | null
   createdAt?: Prisma.DateTimeWithAggregatesFilter<"User"> | Date | string
   updatedAt?: Prisma.DateTimeWithAggregatesFilter<"User"> | Date | string
+  role?: Prisma.StringWithAggregatesFilter<"User"> | string
 }
 
 export type UserCreateInput = {
@@ -266,6 +278,7 @@ export type UserCreateInput = {
   image?: string | null
   createdAt?: Date | string
   updatedAt?: Date | string
+  role?: string
   sessions?: Prisma.SessionCreateNestedManyWithoutUserInput
   accounts?: Prisma.AccountCreateNestedManyWithoutUserInput
   complexes?: Prisma.ComplexUserCreateNestedManyWithoutUserInput
@@ -279,6 +292,7 @@ export type UserUncheckedCreateInput = {
   image?: string | null
   createdAt?: Date | string
   updatedAt?: Date | string
+  role?: string
   sessions?: Prisma.SessionUncheckedCreateNestedManyWithoutUserInput
   accounts?: Prisma.AccountUncheckedCreateNestedManyWithoutUserInput
   complexes?: Prisma.ComplexUserUncheckedCreateNestedManyWithoutUserInput
@@ -292,6 +306,7 @@ export type UserUpdateInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
   sessions?: Prisma.SessionUpdateManyWithoutUserNestedInput
   accounts?: Prisma.AccountUpdateManyWithoutUserNestedInput
   complexes?: Prisma.ComplexUserUpdateManyWithoutUserNestedInput
@@ -305,6 +320,7 @@ export type UserUncheckedUpdateInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
   sessions?: Prisma.SessionUncheckedUpdateManyWithoutUserNestedInput
   accounts?: Prisma.AccountUncheckedUpdateManyWithoutUserNestedInput
   complexes?: Prisma.ComplexUserUncheckedUpdateManyWithoutUserNestedInput
@@ -318,6 +334,7 @@ export type UserCreateManyInput = {
   image?: string | null
   createdAt?: Date | string
   updatedAt?: Date | string
+  role?: string
 }
 
 export type UserUpdateManyMutationInput = {
@@ -328,6 +345,7 @@ export type UserUpdateManyMutationInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
 }
 
 export type UserUncheckedUpdateManyInput = {
@@ -338,6 +356,7 @@ export type UserUncheckedUpdateManyInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
 }
 
 export type UserCountOrderByAggregateInput = {
@@ -348,6 +367,7 @@ export type UserCountOrderByAggregateInput = {
   image?: Prisma.SortOrder
   createdAt?: Prisma.SortOrder
   updatedAt?: Prisma.SortOrder
+  role?: Prisma.SortOrder
 }
 
 export type UserMaxOrderByAggregateInput = {
@@ -358,6 +378,7 @@ export type UserMaxOrderByAggregateInput = {
   image?: Prisma.SortOrder
   createdAt?: Prisma.SortOrder
   updatedAt?: Prisma.SortOrder
+  role?: Prisma.SortOrder
 }
 
 export type UserMinOrderByAggregateInput = {
@@ -368,6 +389,7 @@ export type UserMinOrderByAggregateInput = {
   image?: Prisma.SortOrder
   createdAt?: Prisma.SortOrder
   updatedAt?: Prisma.SortOrder
+  role?: Prisma.SortOrder
 }
 
 export type UserScalarRelationFilter = {
@@ -441,6 +463,7 @@ export type UserCreateWithoutSessionsInput = {
   image?: string | null
   createdAt?: Date | string
   updatedAt?: Date | string
+  role?: string
   accounts?: Prisma.AccountCreateNestedManyWithoutUserInput
   complexes?: Prisma.ComplexUserCreateNestedManyWithoutUserInput
 }
@@ -453,6 +476,7 @@ export type UserUncheckedCreateWithoutSessionsInput = {
   image?: string | null
   createdAt?: Date | string
   updatedAt?: Date | string
+  role?: string
   accounts?: Prisma.AccountUncheckedCreateNestedManyWithoutUserInput
   complexes?: Prisma.ComplexUserUncheckedCreateNestedManyWithoutUserInput
 }
@@ -481,6 +505,7 @@ export type UserUpdateWithoutSessionsInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
   accounts?: Prisma.AccountUpdateManyWithoutUserNestedInput
   complexes?: Prisma.ComplexUserUpdateManyWithoutUserNestedInput
 }
@@ -493,6 +518,7 @@ export type UserUncheckedUpdateWithoutSessionsInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
   accounts?: Prisma.AccountUncheckedUpdateManyWithoutUserNestedInput
   complexes?: Prisma.ComplexUserUncheckedUpdateManyWithoutUserNestedInput
 }
@@ -505,6 +531,7 @@ export type UserCreateWithoutAccountsInput = {
   image?: string | null
   createdAt?: Date | string
   updatedAt?: Date | string
+  role?: string
   sessions?: Prisma.SessionCreateNestedManyWithoutUserInput
   complexes?: Prisma.ComplexUserCreateNestedManyWithoutUserInput
 }
@@ -517,6 +544,7 @@ export type UserUncheckedCreateWithoutAccountsInput = {
   image?: string | null
   createdAt?: Date | string
   updatedAt?: Date | string
+  role?: string
   sessions?: Prisma.SessionUncheckedCreateNestedManyWithoutUserInput
   complexes?: Prisma.ComplexUserUncheckedCreateNestedManyWithoutUserInput
 }
@@ -545,6 +573,7 @@ export type UserUpdateWithoutAccountsInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
   sessions?: Prisma.SessionUpdateManyWithoutUserNestedInput
   complexes?: Prisma.ComplexUserUpdateManyWithoutUserNestedInput
 }
@@ -557,6 +586,7 @@ export type UserUncheckedUpdateWithoutAccountsInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
   sessions?: Prisma.SessionUncheckedUpdateManyWithoutUserNestedInput
   complexes?: Prisma.ComplexUserUncheckedUpdateManyWithoutUserNestedInput
 }
@@ -569,6 +599,7 @@ export type UserCreateWithoutComplexesInput = {
   image?: string | null
   createdAt?: Date | string
   updatedAt?: Date | string
+  role?: string
   sessions?: Prisma.SessionCreateNestedManyWithoutUserInput
   accounts?: Prisma.AccountCreateNestedManyWithoutUserInput
 }
@@ -581,6 +612,7 @@ export type UserUncheckedCreateWithoutComplexesInput = {
   image?: string | null
   createdAt?: Date | string
   updatedAt?: Date | string
+  role?: string
   sessions?: Prisma.SessionUncheckedCreateNestedManyWithoutUserInput
   accounts?: Prisma.AccountUncheckedCreateNestedManyWithoutUserInput
 }
@@ -609,6 +641,7 @@ export type UserUpdateWithoutComplexesInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
   sessions?: Prisma.SessionUpdateManyWithoutUserNestedInput
   accounts?: Prisma.AccountUpdateManyWithoutUserNestedInput
 }
@@ -621,6 +654,7 @@ export type UserUncheckedUpdateWithoutComplexesInput = {
   image?: Prisma.NullableStringFieldUpdateOperationsInput | string | null
   createdAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
   updatedAt?: Prisma.DateTimeFieldUpdateOperationsInput | Date | string
+  role?: Prisma.StringFieldUpdateOperationsInput | string
   sessions?: Prisma.SessionUncheckedUpdateManyWithoutUserNestedInput
   accounts?: Prisma.AccountUncheckedUpdateManyWithoutUserNestedInput
 }
@@ -682,6 +716,7 @@ export type UserSelect<ExtArgs extends runtime.Types.Extensions.InternalArgs = r
   image?: boolean
   createdAt?: boolean
   updatedAt?: boolean
+  role?: boolean
   sessions?: boolean | Prisma.User$sessionsArgs<ExtArgs>
   accounts?: boolean | Prisma.User$accountsArgs<ExtArgs>
   complexes?: boolean | Prisma.User$complexesArgs<ExtArgs>
@@ -696,6 +731,7 @@ export type UserSelectCreateManyAndReturn<ExtArgs extends runtime.Types.Extensio
   image?: boolean
   createdAt?: boolean
   updatedAt?: boolean
+  role?: boolean
 }, ExtArgs["result"]["user"]>
 
 export type UserSelectUpdateManyAndReturn<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = runtime.Types.Extensions.GetSelect<{
@@ -706,6 +742,7 @@ export type UserSelectUpdateManyAndReturn<ExtArgs extends runtime.Types.Extensio
   image?: boolean
   createdAt?: boolean
   updatedAt?: boolean
+  role?: boolean
 }, ExtArgs["result"]["user"]>
 
 export type UserSelectScalar = {
@@ -716,9 +753,10 @@ export type UserSelectScalar = {
   image?: boolean
   createdAt?: boolean
   updatedAt?: boolean
+  role?: boolean
 }
 
-export type UserOmit<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = runtime.Types.Extensions.GetOmit<"id" | "name" | "email" | "emailVerified" | "image" | "createdAt" | "updatedAt", ExtArgs["result"]["user"]>
+export type UserOmit<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = runtime.Types.Extensions.GetOmit<"id" | "name" | "email" | "emailVerified" | "image" | "createdAt" | "updatedAt" | "role", ExtArgs["result"]["user"]>
 export type UserInclude<ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = {
   sessions?: boolean | Prisma.User$sessionsArgs<ExtArgs>
   accounts?: boolean | Prisma.User$accountsArgs<ExtArgs>
@@ -743,6 +781,7 @@ export type $UserPayload<ExtArgs extends runtime.Types.Extensions.InternalArgs =
     image: string | null
     createdAt: Date
     updatedAt: Date
+    role: string
   }, ExtArgs["result"]["user"]>
   composites: {}
 }
@@ -1176,6 +1215,7 @@ export interface UserFieldRefs {
   readonly image: Prisma.FieldRef<"User", 'String'>
   readonly createdAt: Prisma.FieldRef<"User", 'DateTime'>
   readonly updatedAt: Prisma.FieldRef<"User", 'DateTime'>
+  readonly role: Prisma.FieldRef<"User", 'String'>
 }
     
 

apps/backend/src/lib/auth.ts

@@ -1,12 +1,12 @@
-import { betterAuth } from "better-auth";
-import { prismaAdapter } from "better-auth/adapters/prisma";
+import { betterAuth } from 'better-auth';
+import { prismaAdapter } from 'better-auth/adapters/prisma';
 // If your Prisma file is located elsewhere, you can change the path
-import { openAPI } from "better-auth/plugins";
-import { db } from "./prisma";
+import { openAPI } from 'better-auth/plugins';
+import { db } from './prisma';
 
 export const auth = betterAuth({
   database: prismaAdapter(db, {
-        provider: "postgresql",
+    provider: 'postgresql',
   }),
   secret: process.env.BETTER_AUTH_SECRET,
   baseURL: process.env.BETTER_AUTH_URL,
@@ -18,9 +18,8 @@ export const auth = betterAuth({
   emailAndPassword: {
     enabled: true,
   },
-    trustedOrigins: [process.env.APP_BASE_URL ?? "http://localhost:5173"],
-    plugins: [
-    ],
+  trustedOrigins: [process.env.APP_BASE_URL ?? 'http://localhost:5173'],
+  plugins: [],
 });
 
 export type Session = typeof auth.$Infer.Session.session;

apps/backend/src/middlewares/require-auth.middleware.ts

@@ -1,27 +1,18 @@
-import { createMiddleware } from "hono/factory";
-import { auth } from "@/lib/auth";
-import type { Session, User } from "@/lib/auth";
+import { auth } from '@/lib/auth';
+import type { AppEnv } from '@/types/hono';
+import { createMiddleware } from 'hono/factory';
 
-export type AuthEnv = {
-  Variables: {
-    user: User;
-    session: Session;
-  };
-};
-
-export const requireAuth = createMiddleware<AuthEnv>(async (c, next) => {
+export const requireAuth = createMiddleware<AppEnv>(async (c, next) => {
   const session = await auth.api.getSession({
     headers: c.req.raw.headers,
   });
 
-  console.log(session)
-
   if (!session) {
-    return c.json({ message: "Unauthorized" }, 401);
+    return c.json({ message: 'Unauthorized' }, 401);
   }
 
-  c.set("user", session.user);
-  c.set("session", session.session);
+  c.set('user', session.user);
+  c.set('session', session.session);
 
   await next();
 });

apps/backend/src/middlewares/require-super-admin.middleware.ts

@@ -11,9 +11,9 @@ function getSuperAdminEmails(): Set<string> {
 }
 
 export const requireSuperAdmin: MiddlewareHandler<AppEnv> = async (c, next) => {
-  const authUser = c.get('authUser');
-  const role = typeof authUser.app_metadata?.role === 'string' ? authUser.app_metadata.role : null;
-  const email = authUser.email?.toLowerCase();
+  const user = c.get('user');
+  const role = (user as any).role || 'member';
+  const email = user.email.toLowerCase();
 
   if (role === 'super_admin') {
     await next();

apps/backend/src/modules/admin-booking/handlers/create-admin-booking.handler.ts

@@ -10,10 +10,10 @@ type ComplexIdParams = { complexId: string };
 export async function createAdminBookingHandler(c: AppContext) {
   const { complexId } = c.req.valid('param' as never) as ComplexIdParams;
   const payload = c.req.valid('json' as never) as CreateAdminBookingInput;
-  const appUserId = c.get('appUserId');
+  const user = c.get('user');
 
   try {
-    const booking = await createAdminBooking(appUserId, complexId, payload);
+    const booking = await createAdminBooking(user.id, complexId, payload);
     return c.json(booking, 201);
   } catch (error) {
     if (error instanceof AdminBookingServiceError) {

apps/backend/src/modules/admin-booking/handlers/list-admin-bookings.handler.ts

@@ -10,10 +10,10 @@ type ComplexIdParams = { complexId: string };
 export async function listAdminBookingsHandler(c: AppContext) {
   const { complexId } = c.req.valid('param' as never) as ComplexIdParams;
   const query = c.req.valid('query' as never) as ListAdminBookingsQuery;
-  const appUserId = c.get('appUserId');
+  const user = c.get('user');
 
   try {
-    const response = await listAdminBookings(appUserId, complexId, query);
+    const response = await listAdminBookings(user.id, complexId, query);
     return c.json(response);
   } catch (error) {
     if (error instanceof AdminBookingServiceError) {

apps/backend/src/modules/admin-booking/handlers/update-admin-booking-status.handler.ts

@@ -10,10 +10,10 @@ type BookingIdParams = { id: string };
 export async function updateAdminBookingStatusHandler(c: AppContext) {
   const { id } = c.req.valid('param' as never) as BookingIdParams;
   const payload = c.req.valid('json' as never) as UpdateAdminBookingStatusInput;
-  const appUserId = c.get('appUserId');
+  const user = c.get('user');
 
   try {
-    const booking = await updateAdminBookingStatus(appUserId, id, payload);
+    const booking = await updateAdminBookingStatus(user.id, id, payload);
     return c.json(booking);
   } catch (error) {
     if (error instanceof AdminBookingServiceError) {

apps/backend/src/modules/admin-booking/services/admin-booking.service.ts

@@ -126,12 +126,12 @@ function buildSlots(
   return slots;
 }
 
-async function ensureComplexAccess(complexId: string, appUserId: string) {
+async function ensureComplexAccess(complexId: string, userId: string) {
   const complexUser = await db.complexUser.findUnique({
     where: {
       complexId_userId: {
         complexId,
-        userId: appUserId,
+        userId,
       },
     },
     include: {
@@ -205,11 +205,11 @@ function mapBookingResponse(booking: {
 }
 
 export async function listAdminBookings(
-  appUserId: string,
+  userId: string,
   complexId: string,
   query: ListAdminBookingsQuery
 ) {
-  await ensureComplexAccess(complexId, appUserId);
+  await ensureComplexAccess(complexId, userId);
   const fromDate = parseIsoDate(query.fromDate);
 
   const bookings = await db.courtBooking.findMany({
@@ -253,11 +253,11 @@ export async function listAdminBookings(
 }
 
 export async function createAdminBooking(
-  appUserId: string,
+  userId: string,
   complexId: string,
   input: CreateAdminBookingInput
 ) {
-  const complex = await ensureComplexAccess(complexId, appUserId);
+  const complex = await ensureComplexAccess(complexId, userId);
   const bookingDate = parseIsoDate(input.date);
   const dayOfWeek = getDayOfWeek(bookingDate);
 
@@ -436,7 +436,7 @@ export async function createAdminBooking(
 }
 
 export async function updateAdminBookingStatus(
-  appUserId: string,
+  userId: string,
   bookingId: string,
   input: UpdateAdminBookingStatusInput
 ) {
@@ -447,7 +447,7 @@ export async function updateAdminBookingStatus(
         complex: {
           users: {
             some: {
-              userId: appUserId,
+              userId,
             },
           },
         },

apps/backend/src/modules/auth/auth.routes.ts

@@ -1,9 +1,9 @@
-import { Hono } from "hono";
-import { auth } from "@/lib/auth";
-import { AppEnv } from "@/types/hono";
+import { auth } from '@/lib/auth';
+import { AppEnv } from '@/types/hono';
+import { Hono } from 'hono';
 
 export const authRoutes = new Hono<AppEnv>();
 
-authRoutes.on(["POST", "GET"], "/api/auth/*", (c) => {
+authRoutes.on(['POST', 'GET'], '/api/auth/*', (c) => {
   return auth.handler(c.req.raw);
 });

apps/backend/src/modules/complex/handlers/create-complex.handler.ts

@@ -5,8 +5,8 @@ import type { CreateComplexInput } from '@repo/api-contract';
 export async function createComplexHandler(c: AppContext) {
   const payload = c.req.valid('json' as never) as CreateComplexInput;
 
-  const authUser = c.get('authUser');
-  const adminEmail = authUser.email;
+  const user = c.get('user');
+  const adminEmail = user.email;
 
   if (!adminEmail) {
     return c.json({ message: 'El usuario autenticado no tiene email.' }, 400);

apps/backend/src/modules/complex/handlers/list-my-complexes.handler.ts

@@ -2,7 +2,7 @@ import { listMyComplexes } from '@/modules/complex/services/complex.service';
 import type { AppContext } from '@/types/hono';
 
 export async function listMyComplexesHandler(c: AppContext) {
-  const appUserId = c.get('appUserId');
-  const complexes = await listMyComplexes(appUserId);
+  const user = c.get('user');
+  const complexes = await listMyComplexes(user.id);
   return c.json(complexes);
 }

apps/backend/src/modules/complex/services/complex.service.ts

@@ -93,9 +93,9 @@ export async function getComplexBySlug(slug: string) {
   });
 }
 
-export async function listMyComplexes(appUserId: string) {
+export async function listMyComplexes(userId: string) {
   const complexUsers = await db.complexUser.findMany({
-    where: { userId: appUserId },
+    where: { userId },
     include: {
       complex: true,
     },

apps/backend/src/modules/court/handlers/create-court.handler.ts

@@ -7,10 +7,10 @@ type ComplexIdParams = { complexId: string };
 export async function createCourtHandler(c: AppContext) {
   const { complexId } = c.req.valid('param' as never) as ComplexIdParams;
   const payload = c.req.valid('json' as never) as CreateCourtInput;
-  const appUserId = c.get('appUserId');
+  const user = c.get('user');
 
   try {
-    const court = await createCourt(appUserId, complexId, payload);
+    const court = await createCourt(user.id, complexId, payload);
     return c.json(court, 201);
   } catch (error) {
     if (error instanceof CourtServiceError) {

apps/backend/src/modules/court/handlers/list-courts-by-complex.handler.ts

@@ -5,10 +5,10 @@ type ComplexIdParams = { complexId: string };
 
 export async function listCourtsByComplexHandler(c: AppContext) {
   const { complexId } = c.req.valid('param' as never) as ComplexIdParams;
-  const appUserId = c.get('appUserId');
+  const user = c.get('user');
 
   try {
-    const courts = await listCourtsByComplex(complexId, appUserId);
+    const courts = await listCourtsByComplex(complexId, user.id);
     return c.json(courts);
   } catch (error) {
     if (error instanceof CourtServiceError) {

apps/backend/src/modules/court/handlers/update-court.handler.ts

@@ -7,10 +7,10 @@ type CourtIdParams = { id: string };
 export async function updateCourtHandler(c: AppContext) {
   const { id } = c.req.valid('param' as never) as CourtIdParams;
   const payload = c.req.valid('json' as never) as UpdateCourtInput;
-  const appUserId = c.get('appUserId');
+  const user = c.get('user');
 
   try {
-    const court = await updateCourt(appUserId, id, payload);
+    const court = await updateCourt(user.id, id, payload);
     return c.json(court);
   } catch (error) {
     if (error instanceof CourtServiceError) {

apps/backend/src/modules/court/services/court.service.ts

@@ -61,12 +61,12 @@ function assertAvailabilityRanges(
   }
 }
 
-async function ensureComplexAccess(complexId: string, appUserId: string) {
+async function ensureComplexAccess(complexId: string, userId: string) {
   const complexUser = await db.complexUser.findUnique({
     where: {
       complexId_userId: {
         complexId,
-        userId: appUserId,
+        userId,
       },
     },
     include: {
@@ -137,14 +137,14 @@ async function enforcePlanCourtLimit(complexId: string) {
   }
 }
 
-async function getCourtByIdForUser(courtId: string, appUserId: string) {
+async function getCourtByIdForUser(courtId: string, userId: string) {
   return db.court.findFirst({
     where: {
       id: courtId,
       complex: {
         users: {
           some: {
-            userId: appUserId,
+            userId,
           },
         },
       },
@@ -195,8 +195,8 @@ function mapCourtResponse(court: CourtWithRelations) {
   };
 }
 
-export async function listCourtsByComplex(complexId: string, appUserId: string) {
-  await ensureComplexAccess(complexId, appUserId);
+export async function listCourtsByComplex(complexId: string, userId: string) {
+  await ensureComplexAccess(complexId, userId);
 
   const courts = await db.court.findMany({
     where: { complexId },
@@ -218,8 +218,8 @@ export async function listCourtsByComplex(complexId: string, appUserId: string)
   return courts.map((court) => mapCourtResponse(court));
 }
 
-export async function createCourt(appUserId: string, complexId: string, input: CreateCourtInput) {
-  await ensureComplexAccess(complexId, appUserId);
+export async function createCourt(userId: string, complexId: string, input: CreateCourtInput) {
+  await ensureComplexAccess(complexId, userId);
   await ensureActiveSport(input.sportId);
   await enforcePlanCourtLimit(complexId);
   assertAvailabilityRanges(input.availability);
@@ -249,7 +249,7 @@ export async function createCourt(appUserId: string, complexId: string, input: C
     return court;
   });
 
-  const court = await getCourtByIdForUser(createdCourt.id, appUserId);
+  const court = await getCourtByIdForUser(createdCourt.id, userId);
 
   if (!court) {
     throw new CourtServiceError('No se pudo obtener la cancha creada.', 404);
@@ -258,8 +258,8 @@ export async function createCourt(appUserId: string, complexId: string, input: C
   return mapCourtResponse(court);
 }
 
-export async function updateCourt(appUserId: string, courtId: string, input: UpdateCourtInput) {
-  const existingCourt = await getCourtByIdForUser(courtId, appUserId);
+export async function updateCourt(userId: string, courtId: string, input: UpdateCourtInput) {
+  const existingCourt = await getCourtByIdForUser(courtId, userId);
 
   if (!existingCourt) {
     throw new CourtServiceError('Cancha no encontrada.', 404);
@@ -305,7 +305,7 @@ export async function updateCourt(appUserId: string, courtId: string, input: Upd
     }
   });
 
-  const updatedCourt = await getCourtByIdForUser(courtId, appUserId);
+  const updatedCourt = await getCourtByIdForUser(courtId, userId);
 
   if (!updatedCourt) {
     throw new CourtServiceError('Cancha no encontrada.', 404);

apps/backend/src/modules/onboarding/services/onboarding.service.ts

@@ -1,4 +1,5 @@
 import { createHash, randomInt } from 'node:crypto';
+import { auth } from '@/lib/auth';
 import { sendMail } from '@/lib/mailer';
 import { db } from '@/lib/prisma';
 import { getSupabaseAdminClient } from '@/lib/supabase-admin';
@@ -10,7 +11,6 @@ import type {
 } from '@repo/api-contract';
 import type { User as SupabaseAuthUser } from '@supabase/supabase-js';
 import { v7 as uuidv7 } from 'uuid';
-import { auth } from '@/lib/auth';
 
 const OTP_LENGTH = 6;
 const OTP_TTL_MINUTES = Number(Bun.env.ONBOARDING_OTP_TTL_MINUTES ?? 10);
@@ -441,7 +441,6 @@ export async function completeOnboarding(input: OnboardingCompleteInput) {
   const complexSlug = await buildUniqueComplexSlug(input.complexName);
 
   const result = await db.$transaction(async (tx) => {
-
     const complex = await tx.complex.create({
       data: {
         id: uuidv7(),

apps/backend/src/modules/user/handlers/get-user-profile.handler.ts

@@ -2,7 +2,7 @@ import { getUserProfile } from '@/modules/user/services/user.service';
 import type { AppContext } from '@/types/hono';
 
 export function getUserProfileHandler(c: AppContext) {
-  const authUser = c.get('authUser');
-  const profile = getUserProfile(authUser);
+  const user = c.get('user');
+  const profile = getUserProfile(user);
   return c.json(profile);
 }

apps/backend/src/modules/user/services/user.service.ts

@@ -1,23 +1,13 @@
-import type { AuthUser } from '@/types/auth-user';
+import type { User } from '@/lib/auth';
 import type { UserProfile } from '@repo/api-contract';
 
-export function getUserProfile(user: AuthUser): UserProfile {
-  const fullName =
-    (typeof user.user_metadata?.full_name === 'string' && user.user_metadata.full_name) ||
-    (typeof user.user_metadata?.name === 'string' && user.user_metadata.name) ||
-    (user.email ?? 'Usuario');
-
-  const role = (typeof user.app_metadata?.role === 'string' && user.app_metadata.role) || 'member';
-
-  const avatarUrl =
-    (typeof user.user_metadata?.avatar_url === 'string' && user.user_metadata.avatar_url) || null;
-
+export function getUserProfile(user: User): UserProfile {
   return {
     id: user.id,
-    fullName,
-    email: user.email ?? null,
-    role,
-    avatarUrl,
-    createdAt: user.created_at,
+    fullName: user.name,
+    email: user.email,
+    role: (user as any).role || 'member',
+    avatarUrl: user.image || null,
+    createdAt: user.createdAt,
   };
 }

apps/backend/src/register-routes.ts

@@ -1,5 +1,6 @@
 import path from 'node:path';
 import { adminBookingRoutes } from '@/modules/admin-booking/admin-booking.routes';
+import { authRoutes } from '@/modules/auth/auth.routes';
 import { complexRoutes } from '@/modules/complex/complex.routes';
 import { courtRoutes } from '@/modules/court/court.routes';
 import { onboardingRoutes } from '@/modules/onboarding/onboarding.routes';
@@ -8,14 +9,12 @@ import { planRoutes } from '@/modules/plan/plan.routes';
 import { publicBookingRoutes } from '@/modules/public-booking/public-booking.routes';
 import { sportRoutes } from '@/modules/sport/sport.routes';
 import { userRoutes } from '@/modules/user/user.routes';
-import { authRoutes } from '@/modules/auth/auth.routes';
 import type { AppEnv } from '@/types/hono';
 import type { Hono } from 'hono';
 import { serveStatic } from 'hono/bun';
 import { healthCheckRoutes } from './modules/health-check/health-check.routes';
 
 export function registerRoutes(app: Hono<AppEnv>) {
-
   app
     .route('', authRoutes)
     .route('/api/user', userRoutes)

apps/backend/src/types/hono.ts

@@ -1,9 +1,9 @@
-import type { AuthUser } from '@/types/auth-user';
+import type { Session, User } from '@/lib/auth';
 import type { Context } from 'hono';
 
 export type AppVariables = {
-  authUser: AuthUser;
-  appUserId: string;
+  user: User;
+  session: Session;
 };
 
 export type AppEnv = {

apps/frontend/src/lib/api-client.ts

@@ -29,7 +29,7 @@ import type {
   UserProfileResponse,
 } from '@repo/api-contract';
 import axios, { AxiosError } from 'axios';
-import { createAuthClient } from "better-auth/react";
+import { createAuthClient } from 'better-auth/react';
 
 const apiBaseUrl =
   import.meta.env.VITE_API_BASE_URL?.trim() ||
@@ -37,9 +37,11 @@ const apiBaseUrl =
 
 export const authClient = createAuthClient({
   baseURL: apiBaseUrl,
+  fetchOptions: {
+    credentials: 'include',
+  },
 });
 
-
 export class ApiClientError extends Error {
   status?: number;
   details?: unknown;
@@ -66,6 +68,7 @@ const handlers: ErrorHandlers = {};
 
 const http = axios.create({
   baseURL: apiBaseUrl,
+  withCredentials: true,
   headers: {
     'Content-Type': 'application/json',
   },
@@ -285,6 +288,6 @@ export function configureApiClient(nextHandlers: ErrorHandlers) {
   handlers.onError = nextHandlers.onError;
 }
 
-export function setApiAccessToken(token: string | null) {
+export function setApiAccessToken(_token: string | null) {
   // accessToken = token;
 }

apps/frontend/src/lib/auth.tsx

@@ -1,14 +1,8 @@
-import { setApiAccessToken } from '@/lib/api-client';
-import { supabase } from '@/lib/supabase';
-import type { Session, User } from '@supabase/supabase-js';
-import {
-  type PropsWithChildren,
-  createContext,
-  useContext,
-  useEffect,
-  useMemo,
-  useState,
-} from 'react';
+import { authClient } from '@/lib/api-client';
+import { type PropsWithChildren, createContext, useContext, useMemo } from 'react';
+
+export type User = typeof authClient.$Infer.Session.user;
+export type Session = typeof authClient.$Infer.Session.session;
 
 type SignInParams = {
   email: string;
@@ -48,14 +42,7 @@ const AuthContext = createContext<AuthContextValue | null>(null);
 
 function getDisplayName(user: User | null): string {
   if (!user) return 'Usuario';
-
-  const fromMetadata =
-    user.user_metadata?.name ?? user.user_metadata?.full_name ?? user.user_metadata?.user_name;
-
-  if (typeof fromMetadata === 'string' && fromMetadata.trim().length > 0) {
-    return fromMetadata.trim();
-  }
-
+  if (user.name?.trim()) return user.name.trim();
   return user.email ?? 'Usuario';
 }
 
@@ -66,47 +53,14 @@ function getInitials(name: string): string {
 }
 
 function getAvatarUrl(user: User | null): string | null {
-  if (!user) return null;
-
-  const value = user.user_metadata?.avatar_url ?? user.user_metadata?.picture;
-  return typeof value === 'string' && value.length > 0 ? value : null;
+  return user?.image || null;
 }
 
 export function AuthProvider({ children }: PropsWithChildren) {
-  const [session, setSession] = useState<Session | null>(null);
-  const [user, setUser] = useState<User | null>(null);
-  const [loading, setLoading] = useState(true);
+  const { data, isPending } = authClient.useSession();
 
-  useEffect(() => {
-    let mounted = true;
-
-    const init = async () => {
-      const { data } = await supabase.auth.getSession();
-
-      if (!mounted) return;
-
-      setSession(data.session);
-      setUser(data.session?.user ?? null);
-      setApiAccessToken(data.session?.access_token ?? null);
-      setLoading(false);
-    };
-
-    void init();
-
-    const {
-      data: { subscription },
-    } = supabase.auth.onAuthStateChange((_event, nextSession) => {
-      setSession(nextSession);
-      setUser(nextSession?.user ?? null);
-      setApiAccessToken(nextSession?.access_token ?? null);
-      setLoading(false);
-    });
-
-    return () => {
-      mounted = false;
-      subscription.unsubscribe();
-    };
-  }, []);
+  const user = data?.user ?? null;
+  const session = data?.session ?? null;
 
   const value = useMemo<AuthContextValue>(() => {
     const displayName = getDisplayName(user);
@@ -116,13 +70,13 @@ export function AuthProvider({ children }: PropsWithChildren) {
     return {
       user,
       session,
-      loading,
+      loading: isPending,
       isAuthenticated: Boolean(user),
       displayName,
       initials,
       avatarUrl,
       signInWithPassword: async ({ email, password }) => {
-        const { error } = await supabase.auth.signInWithPassword({
+        const { error } = await authClient.signIn.email({
           email,
           password,
         });
@@ -132,15 +86,10 @@ export function AuthProvider({ children }: PropsWithChildren) {
         }
       },
       signUp: async ({ email, password, fullName }) => {
-        const { data, error } = await supabase.auth.signUp({
+        const { data: signUpData, error } = await authClient.signUp.email({
           email,
           password,
-          options: {
-            data: {
-              full_name: fullName,
           name: fullName,
-            },
-          },
         });
 
         if (error) {
@@ -148,15 +97,12 @@ export function AuthProvider({ children }: PropsWithChildren) {
         }
 
         return {
-          requiresEmailConfirmation: !data.session,
+          requiresEmailConfirmation: !signUpData?.session,
         };
       },
       updateProfile: async ({ fullName }) => {
-        const { error } = await supabase.auth.updateUser({
-          data: {
-            full_name: fullName,
+        const { error } = await authClient.user.update({
           name: fullName,
-          },
         });
 
         if (error) {
@@ -164,8 +110,10 @@ export function AuthProvider({ children }: PropsWithChildren) {
         }
       },
       updatePassword: async ({ password }) => {
-        const { error } = await supabase.auth.updateUser({
-          password,
+        // Better Auth uses changePassword for authenticated users
+        const { error } = await authClient.changePassword({
+          newPassword: password,
+          revokeOtherSessions: true,
         });
 
         if (error) {
@@ -173,13 +121,13 @@ export function AuthProvider({ children }: PropsWithChildren) {
         }
       },
       signOut: async () => {
-        const { error } = await supabase.auth.signOut();
+        const { error } = await authClient.signOut();
         if (error) {
           throw error;
         }
       },
     };
-  }, [loading, session, user]);
+  }, [isPending, session, user]);
 
   return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;
 }

apps/frontend/src/lib/supabase.ts

@@ -1,18 +0,0 @@
-import { createClient } from '@supabase/supabase-js';
-
-const supabaseUrl = import.meta.env.VITE_SUPABASE_URL;
-const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY;
-
-if (!supabaseUrl || !supabaseAnonKey) {
-  throw new Error(
-    'Missing Supabase environment variables. Define VITE_SUPABASE_URL and VITE_SUPABASE_ANON_KEY.'
-  );
-}
-
-export const supabase = createClient(supabaseUrl, supabaseAnonKey, {
-  auth: {
-    autoRefreshToken: true,
-    persistSession: true,
-    detectSessionInUrl: true,
-  },
-});