entire products module rewrite, not finished

src/main/java/com/zenfulcode/commercify/api/auth/AuthController.java

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+package com.zenfulcode.commercify.api.auth;
+
+import com.zenfulcode.commercify.api.auth.dto.request.LoginRequest;
+import com.zenfulcode.commercify.api.auth.dto.request.RefreshTokenRequest;
+import com.zenfulcode.commercify.api.auth.dto.request.RegisterRequest;
+import com.zenfulcode.commercify.api.auth.dto.response.AuthResponse;
+import com.zenfulcode.commercify.auth.application.service.AuthenticationApplicationService;
+import com.zenfulcode.commercify.auth.application.service.AuthenticationResult;
+import com.zenfulcode.commercify.shared.interfaces.ApiResponse;
+import com.zenfulcode.commercify.user.application.service.UserApplicationService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/v1/auth")
+@RequiredArgsConstructor
+public class AuthController {
+
+    private final AuthenticationApplicationService authService;
+    private final UserApplicationService userService;
+
+    @PostMapping("/login")
+    public ResponseEntity<ApiResponse<AuthResponse>> login(
+            @RequestBody LoginRequest request) {
+
+        AuthenticationResult result = authService.authenticate(
+                request.username(),
+                request.password()
+        );
+
+        AuthResponse response = AuthResponse.from(result);
+        return ResponseEntity.ok(ApiResponse.success(response));
+    }
+
+    @PostMapping("/register")
+    public ResponseEntity<ApiResponse<AuthResponse>> register(
+            @RequestBody RegisterRequest request) {
+
+        userService.registerUser(
+                request.firstName(),
+                request.lastName(),
+                request.email(),
+                request.password(),
+                request.phone()
+        );
+
+        // Authenticate the newly registered user
+        AuthenticationResult result = authService.authenticate(
+                request.email(),
+                request.password()
+        );
+
+        AuthResponse response = AuthResponse.from(result);
+        return ResponseEntity.ok(ApiResponse.success(response));
+    }
+
+    @PostMapping("/refresh")
+    public ResponseEntity<ApiResponse<AuthResponse>> refreshToken(
+            @RequestBody RefreshTokenRequest request) {
+
+        AuthenticationResult result = authService.refreshToken(request.refreshToken());
+        AuthResponse response = AuthResponse.from(result);
+        return ResponseEntity.ok(ApiResponse.success(response));
+    }
+}

src/main/java/com/zenfulcode/commercify/api/auth/dto/request/LoginRequest.java

@@ -0,0 +1,7 @@
+package com.zenfulcode.commercify.api.auth.dto.request;
+
+public record LoginRequest(
+        String username,
+        String password
+) {
+}

src/main/java/com/zenfulcode/commercify/api/auth/dto/request/RefreshTokenRequest.java

@@ -0,0 +1,6 @@
+package com.zenfulcode.commercify.api.auth.dto.request;
+
+public record RefreshTokenRequest(
+        String refreshToken
+) {
+}

src/main/java/com/zenfulcode/commercify/api/auth/dto/request/RegisterRequest.java

@@ -0,0 +1,10 @@
+package com.zenfulcode.commercify.api.auth.dto.request;
+
+public record RegisterRequest(
+        String firstName,
+        String lastName,
+        String email,
+        String password,
+        String phone
+) {
+}

src/main/java/com/zenfulcode/commercify/api/auth/dto/response/AuthResponse.java

@@ -0,0 +1,33 @@
+package com.zenfulcode.commercify.api.auth.dto.response;
+
+import com.zenfulcode.commercify.auth.application.service.AuthenticationResult;
+import com.zenfulcode.commercify.auth.domain.model.UserRole;
+
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public record AuthResponse(
+        String accessToken,
+        String refreshToken,
+        String tokenType,
+        String userId,
+        String username,
+        String email,
+        Set<String> roles
+) {
+    public static AuthResponse from(AuthenticationResult result) {
+        Set<String> roles = result.user().getRoles().stream()
+                .map(UserRole::name)
+                .collect(Collectors.toSet());
+
+        return new AuthResponse(
+                result.accessToken(),
+                result.refreshToken(),
+                "Bearer",
+                result.user().getUserId(),
+                result.user().getUsername(),
+                result.user().getEmail(),
+                roles
+        );
+    }
+}

src/main/java/com/zenfulcode/commercify/api/order/OrderController.java

@@ -0,0 +1,108 @@
+package com.zenfulcode.commercify.api.order;
+
+import com.zenfulcode.commercify.api.order.dto.request.CreateOrderRequest;
+import com.zenfulcode.commercify.api.order.dto.request.UpdateOrderStatusRequest;
+import com.zenfulcode.commercify.api.order.dto.response.CreateOrderResponse;
+import com.zenfulcode.commercify.api.order.dto.response.OrderDetailsResponse;
+import com.zenfulcode.commercify.api.order.dto.response.PagedOrderResponse;
+import com.zenfulcode.commercify.api.order.mapper.OrderDtoMapper;
+import com.zenfulcode.commercify.order.application.command.CancelOrderCommand;
+import com.zenfulcode.commercify.order.application.command.CreateOrderCommand;
+import com.zenfulcode.commercify.order.application.command.UpdateOrderStatusCommand;
+import com.zenfulcode.commercify.order.application.dto.OrderDetailsDTO;
+import com.zenfulcode.commercify.order.application.query.FindAllOrdersQuery;
+import com.zenfulcode.commercify.order.application.query.FindOrdersByUserIdQuery;
+import com.zenfulcode.commercify.order.application.service.OrderApplicationService;
+import com.zenfulcode.commercify.order.domain.model.Order;
+import com.zenfulcode.commercify.order.domain.model.OrderStatus;
+import com.zenfulcode.commercify.order.domain.valueobject.OrderId;
+import com.zenfulcode.commercify.shared.interfaces.ApiResponse;
+import com.zenfulcode.commercify.user.domain.valueobject.UserId;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/api/v1/orders")
+@RequiredArgsConstructor
+public class OrderController {
+    private final OrderApplicationService orderApplicationService;
+    private final OrderDtoMapper orderDtoMapper;
+
+    @PostMapping
+    public ResponseEntity<ApiResponse<CreateOrderResponse>> createOrder(
+            @RequestBody CreateOrderRequest request) {
+        CreateOrderCommand command = orderDtoMapper.toCommand(request);
+        OrderId orderId = orderApplicationService.createOrder(command);
+
+        CreateOrderResponse response = new CreateOrderResponse(
+                orderId.toString(),
+                "Order created successfully"
+        );
+
+        return ResponseEntity.ok(ApiResponse.success(response));
+    }
+
+    @GetMapping("/{orderId}")
+    public ResponseEntity<ApiResponse<OrderDetailsResponse>> getOrder(
+            @PathVariable String orderId) {
+        OrderDetailsDTO order = orderApplicationService.getOrderById(OrderId.of(orderId));
+        OrderDetailsResponse response = orderDtoMapper.toResponse(order);
+        return ResponseEntity.ok(ApiResponse.success(response));
+    }
+
+    @GetMapping("/user/{userId}")
+    @PreAuthorize("hasRole('USER') and #userId == authentication.principal.id or hasRole('ADMIN')")
+    public ResponseEntity<ApiResponse<PagedOrderResponse>> getOrdersByUserId(
+            @PathVariable String userId,
+            @RequestParam(defaultValue = "0") int page,
+            @RequestParam(defaultValue = "10") int size) {
+
+        FindOrdersByUserIdQuery query = new FindOrdersByUserIdQuery(
+                UserId.of(userId),
+                PageRequest.of(page, size)
+        );
+
+        Page<Order> orders = orderApplicationService.findOrdersByUserId(query);
+        PagedOrderResponse response = orderDtoMapper.toPagedResponse(orders);
+        return ResponseEntity.ok(ApiResponse.success(response));
+    }
+
+    @GetMapping
+    @PreAuthorize("hasRole('ADMIN')")
+    public ResponseEntity<ApiResponse<PagedOrderResponse>> getAllOrders(
+            @RequestParam(defaultValue = "0") int page,
+            @RequestParam(defaultValue = "10") int size) {
+
+        FindAllOrdersQuery query = new FindAllOrdersQuery(PageRequest.of(page, size));
+        Page<Order> orders = orderApplicationService.findAllOrders(query);
+        PagedOrderResponse response = orderDtoMapper.toPagedResponse(orders);
+        return ResponseEntity.ok(ApiResponse.success(response));
+    }
+
+    @PutMapping("/{orderId}/status")
+    @PreAuthorize("hasRole('ADMIN')")
+    public ResponseEntity<ApiResponse<String>> updateOrderStatus(
+            @PathVariable String orderId,
+            @RequestBody UpdateOrderStatusRequest request) {
+
+        UpdateOrderStatusCommand command = new UpdateOrderStatusCommand(
+                OrderId.of(orderId),
+                OrderStatus.valueOf(request.status())
+        );
+
+        orderApplicationService.updateOrderStatus(command);
+        return ResponseEntity.ok(ApiResponse.success("Order status updated successfully"));
+    }
+
+    @DeleteMapping("/{orderId}")
+    @PreAuthorize("hasRole('ADMIN')")
+    public ResponseEntity<ApiResponse<String>> cancelOrder(@PathVariable String orderId) {
+        CancelOrderCommand command = new CancelOrderCommand(OrderId.of(orderId));
+        orderApplicationService.cancelOrder(command);
+        return ResponseEntity.ok(ApiResponse.success("Order cancelled successfully"));
+    }
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/request/AddressRequest.java

@@ -0,0 +1,10 @@
+package com.zenfulcode.commercify.api.order.dto.request;
+
+public record AddressRequest(
+        String street,
+        String city,
+        String state,
+        String zipCode,
+        String country
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/request/CreateOrderLineRequest.java

@@ -0,0 +1,9 @@
+package com.zenfulcode.commercify.api.order.dto.request;
+
+
+public record CreateOrderLineRequest(
+        String productId,
+        String variantId,
+        int quantity
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/request/CreateOrderRequest.java

@@ -0,0 +1,13 @@
+package com.zenfulcode.commercify.api.order.dto.request;
+
+import java.util.List;
+
+public record CreateOrderRequest(
+        String userId,
+        String currency,
+        CustomerDetailsRequest customerDetails,
+        AddressRequest shippingAddress,
+        AddressRequest billingAddress,
+        List<CreateOrderLineRequest> orderLines
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/request/CustomerDetailsRequest.java

@@ -0,0 +1,9 @@
+package com.zenfulcode.commercify.api.order.dto.request;
+
+public record CustomerDetailsRequest(
+        String firstName,
+        String lastName,
+        String email,
+        String phone
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/request/UpdateOrderStatusRequest.java

@@ -0,0 +1,6 @@
+package com.zenfulcode.commercify.api.order.dto.request;
+
+public record UpdateOrderStatusRequest(
+        String status
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/response/AddressResponse.java

@@ -0,0 +1,10 @@
+package com.zenfulcode.commercify.api.order.dto.response;
+
+public record AddressResponse(
+        String street,
+        String city,
+        String state,
+        String zipCode,
+        String country
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/response/CreateOrderResponse.java

@@ -0,0 +1,7 @@
+package com.zenfulcode.commercify.api.order.dto.response;
+
+public record CreateOrderResponse(
+        String id,
+        String message
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/response/CustomerDetailsResponse.java

@@ -0,0 +1,9 @@
+package com.zenfulcode.commercify.api.order.dto.response;
+
+public record CustomerDetailsResponse(
+        String firstName,
+        String lastName,
+        String email,
+        String phone
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/response/MoneyResponse.java

@@ -0,0 +1,7 @@
+package com.zenfulcode.commercify.api.order.dto.response;
+
+public record MoneyResponse(
+        double amount,
+        String currency
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/response/OrderDetailsResponse.java

@@ -0,0 +1,17 @@
+package com.zenfulcode.commercify.api.order.dto.response;
+
+import java.time.Instant;
+import java.util.List;
+
+public record OrderDetailsResponse(
+        String id,
+        String userId,
+        String status,
+        String currency,
+        MoneyResponse totalAmount,
+        List<OrderLineResponse> orderLines,
+        CustomerDetailsResponse customerDetails,
+        AddressResponse shippingAddress,
+        AddressResponse billingAddress,
+        Instant createdAt
+) {}

src/main/java/com/zenfulcode/commercify/api/order/dto/response/OrderLineResponse.java

@@ -0,0 +1,11 @@
+package com.zenfulcode.commercify.api.order.dto.response;
+
+public record OrderLineResponse(
+        String id,
+        String productId,
+        String variantId,
+        int quantity,
+        MoneyResponse unitPrice,
+        MoneyResponse total
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/response/OrderSummaryResponse.java

@@ -0,0 +1,12 @@
+package com.zenfulcode.commercify.api.order.dto.response;
+
+import java.time.Instant;
+
+public record OrderSummaryResponse(
+        String id,
+        String userId,
+        String status,
+        MoneyResponse totalAmount,
+        Instant createdAt
+) {
+}

src/main/java/com/zenfulcode/commercify/api/order/dto/response/PagedOrderResponse.java

@@ -0,0 +1,10 @@
+package com.zenfulcode.commercify.api.order.dto.response;
+
+import com.zenfulcode.commercify.api.product.dto.response.PageInfo;
+
+import java.util.List;
+
+public record PagedOrderResponse(
+        List<OrderSummaryResponse> items,
+        PageInfo pageInfo
+) {}