Add UI-ready DTOs with joined fields

backend/src/main/java/com/petshop/backend/dto/adoption/AdoptionRequest.java

@@ -0,0 +1,26 @@
+package com.petshop.backend.dto.adoption;
+
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+
+@Data
+public class AdoptionRequest {
+    @NotNull(message = "Pet ID is required")
+    private Long petId;
+
+    @NotNull(message = "Customer ID is required")
+    private Long customerId;
+
+    @NotNull(message = "Adoption date is required")
+    private LocalDate adoptionDate;
+
+    @NotNull(message = "Adoption fee is required")
+    @Positive(message = "Adoption fee must be positive")
+    private BigDecimal adoptionFee;
+
+    private String notes;
+}

backend/src/main/java/com/petshop/backend/dto/adoption/AdoptionResponse.java

@@ -0,0 +1,25 @@
+package com.petshop.backend.dto.adoption;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class AdoptionResponse {
+    private Long id;
+    private Long petId;
+    private String petName;
+    private Long customerId;
+    private String customerName;
+    private LocalDate adoptionDate;
+    private BigDecimal adoptionFee;
+    private String notes;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/analytics/DashboardResponse.java

@@ -0,0 +1,57 @@
+package com.petshop.backend.dto.analytics;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Map;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class DashboardResponse {
+    private SalesSummary salesSummary;
+    private InventorySummary inventorySummary;
+    private List<TopProduct> topProducts;
+    private List<DailySales> dailySales;
+}
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+class SalesSummary {
+    private BigDecimal totalRevenue;
+    private Long totalSales;
+    private BigDecimal totalRefunds;
+    private Long totalRefundCount;
+}
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+class InventorySummary {
+    private Long totalProducts;
+    private Long lowStockProducts;
+    private Long outOfStockProducts;
+}
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+class TopProduct {
+    private Long productId;
+    private String productName;
+    private Long quantitySold;
+    private BigDecimal revenue;
+}
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+class DailySales {
+    private String date;
+    private BigDecimal revenue;
+    private Long salesCount;
+}

backend/src/main/java/com/petshop/backend/dto/appointment/AppointmentRequest.java

@@ -0,0 +1,33 @@
+package com.petshop.backend.dto.appointment;
+
+import com.petshop.backend.entity.Appointment;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+import java.time.LocalDate;
+import java.time.LocalTime;
+import java.util.List;
+
+@Data
+public class AppointmentRequest {
+    @NotNull(message = "Customer ID is required")
+    private Long customerId;
+
+    @NotNull(message = "Service ID is required")
+    private Long serviceId;
+
+    @NotNull(message = "Appointment date is required")
+    private LocalDate appointmentDate;
+
+    @NotNull(message = "Appointment time is required")
+    private LocalTime appointmentTime;
+
+    @NotNull(message = "Status is required")
+    private Appointment.AppointmentStatus status;
+
+    @NotEmpty(message = "At least one pet must be specified")
+    private List<Long> petIds;
+
+    private String notes;
+}

backend/src/main/java/com/petshop/backend/dto/appointment/AppointmentResponse.java

@@ -0,0 +1,29 @@
+package com.petshop.backend.dto.appointment;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.util.List;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class AppointmentResponse {
+    private Long id;
+    private Long customerId;
+    private String customerName;
+    private Long serviceId;
+    private String serviceName;
+    private LocalDate appointmentDate;
+    private LocalTime appointmentTime;
+    private String status;
+    private List<String> petNames;
+    private List<Long> petIds;
+    private String notes;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/category/CategoryRequest.java

@@ -0,0 +1,12 @@
+package com.petshop.backend.dto.category;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
+
+@Data
+public class CategoryRequest {
+    @NotBlank(message = "Category name is required")
+    private String categoryName;
+
+    private String categoryDescription;
+}

backend/src/main/java/com/petshop/backend/dto/category/CategoryResponse.java

@@ -0,0 +1,18 @@
+package com.petshop.backend.dto.category;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class CategoryResponse {
+    private Long id;
+    private String categoryName;
+    private String categoryDescription;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/common/BulkDeleteRequest.java

@@ -0,0 +1,12 @@
+package com.petshop.backend.dto.common;
+
+import jakarta.validation.constraints.NotEmpty;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class BulkDeleteRequest {
+    @NotEmpty(message = "IDs list cannot be empty")
+    private List<Long> ids;
+}

backend/src/main/java/com/petshop/backend/dto/common/DropdownOption.java

@@ -0,0 +1,11 @@
+package com.petshop.backend.dto.common;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class DropdownOption {
+    private Long id;
+    private String label;
+}

backend/src/main/java/com/petshop/backend/dto/customer/CustomerRequest.java

@@ -0,0 +1,17 @@
+package com.petshop.backend.dto.customer;
+
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
+
+@Data
+public class CustomerRequest {
+    @NotBlank(message = "Customer name is required")
+    private String customerName;
+
+    @Email(message = "Invalid email format")
+    private String customerEmail;
+
+    private String customerPhone;
+    private String customerAddress;
+}

backend/src/main/java/com/petshop/backend/dto/customer/CustomerResponse.java

@@ -0,0 +1,20 @@
+package com.petshop.backend.dto.customer;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class CustomerResponse {
+    private Long id;
+    private String customerName;
+    private String customerEmail;
+    private String customerPhone;
+    private String customerAddress;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/inventory/InventoryRequest.java

@@ -0,0 +1,21 @@
+package com.petshop.backend.dto.inventory;
+
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.PositiveOrZero;
+import lombok.Data;
+
+@Data
+public class InventoryRequest {
+    @NotNull(message = "Product ID is required")
+    private Long productId;
+
+    @NotNull(message = "Store ID is required")
+    private Long storeId;
+
+    @NotNull(message = "Quantity is required")
+    @PositiveOrZero(message = "Quantity must be zero or positive")
+    private Integer quantity;
+
+    @PositiveOrZero(message = "Reorder level must be zero or positive")
+    private Integer reorderLevel = 10;
+}

backend/src/main/java/com/petshop/backend/dto/inventory/InventoryResponse.java

@@ -0,0 +1,24 @@
+package com.petshop.backend.dto.inventory;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class InventoryResponse {
+    private Long id;
+    private Long productId;
+    private String productName;
+    private String categoryName;
+    private Long storeId;
+    private String storeName;
+    private Integer quantity;
+    private Integer reorderLevel;
+    private LocalDateTime lastRestocked;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/pet/PetRequest.java

@@ -0,0 +1,28 @@
+package com.petshop.backend.dto.pet;
+
+import com.petshop.backend.entity.Pet;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+@Data
+public class PetRequest {
+    @NotBlank(message = "Pet name is required")
+    private String petName;
+
+    @NotBlank(message = "Species is required")
+    private String petSpecies;
+
+    private String petBreed;
+
+    @Positive(message = "Age must be positive")
+    private Integer petAge;
+
+    @NotNull(message = "Status is required")
+    private Pet.PetStatus petStatus;
+
+    private BigDecimal petPrice;
+}

backend/src/main/java/com/petshop/backend/dto/pet/PetResponse.java

@@ -0,0 +1,23 @@
+package com.petshop.backend.dto.pet;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class PetResponse {
+    private Long id;
+    private String petName;
+    private String petSpecies;
+    private String petBreed;
+    private Integer petAge;
+    private String petStatus;
+    private BigDecimal petPrice;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/product/ProductRequest.java

@@ -0,0 +1,25 @@
+package com.petshop.backend.dto.product;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+@Data
+public class ProductRequest {
+    @NotBlank(message = "Product name is required")
+    private String productName;
+
+    @NotNull(message = "Category ID is required")
+    private Long categoryId;
+
+    private String productDescription;
+
+    @NotNull(message = "Product price is required")
+    @Positive(message = "Price must be positive")
+    private BigDecimal productPrice;
+
+    private Boolean active = true;
+}

backend/src/main/java/com/petshop/backend/dto/product/ProductResponse.java

@@ -0,0 +1,23 @@
+package com.petshop.backend.dto.product;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class ProductResponse {
+    private Long id;
+    private String productName;
+    private Long categoryId;
+    private String categoryName;
+    private String productDescription;
+    private BigDecimal productPrice;
+    private Boolean active;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/productsupplier/ProductSupplierKey.java

@@ -0,0 +1,18 @@
+package com.petshop.backend.dto.productsupplier;
+
+import jakarta.validation.constraints.NotEmpty;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class ProductSupplierKey {
+    private Long productId;
+    private Long supplierId;
+}
+
+@Data
+class BulkDeleteProductSupplierRequest {
+    @NotEmpty(message = "Keys list cannot be empty")
+    private List<ProductSupplierKey> keys;
+}

backend/src/main/java/com/petshop/backend/dto/productsupplier/ProductSupplierRequest.java

@@ -0,0 +1,26 @@
+package com.petshop.backend.dto.productsupplier;
+
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import jakarta.validation.constraints.PositiveOrZero;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+@Data
+public class ProductSupplierRequest {
+    @NotNull(message = "Product ID is required")
+    private Long productId;
+
+    @NotNull(message = "Supplier ID is required")
+    private Long supplierId;
+
+    @NotNull(message = "Cost price is required")
+    @Positive(message = "Cost price must be positive")
+    private BigDecimal costPrice;
+
+    @PositiveOrZero(message = "Lead time must be zero or positive")
+    private Integer leadTimeDays;
+
+    private Boolean isPreferred = false;
+}

backend/src/main/java/com/petshop/backend/dto/productsupplier/ProductSupplierResponse.java

@@ -0,0 +1,23 @@
+package com.petshop.backend.dto.productsupplier;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class ProductSupplierResponse {
+    private Long productId;
+    private String productName;
+    private Long supplierId;
+    private String supplierName;
+    private BigDecimal costPrice;
+    private Integer leadTimeDays;
+    private Boolean isPreferred;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/purchaseorder/PurchaseOrderResponse.java

@@ -0,0 +1,39 @@
+package com.petshop.backend.dto.purchaseorder;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class PurchaseOrderResponse {
+    private Long id;
+    private Long supplierId;
+    private String supplierName;
+    private LocalDate orderDate;
+    private LocalDate expectedDelivery;
+    private String status;
+    private BigDecimal totalAmount;
+    private String notes;
+    private List<PurchaseOrderItemResponse> items;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+class PurchaseOrderItemResponse {
+    private Long id;
+    private Long productId;
+    private String productName;
+    private Integer quantity;
+    private BigDecimal unitCost;
+    private BigDecimal subtotal;
+}

backend/src/main/java/com/petshop/backend/dto/refund/RefundRequest.java

@@ -0,0 +1,28 @@
+package com.petshop.backend.dto.refund;
+
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class RefundRequest {
+    @NotEmpty(message = "At least one item is required")
+    @Valid
+    private List<RefundItemRequest> items;
+
+    private String refundReason;
+}
+
+@Data
+class RefundItemRequest {
+    @NotNull(message = "Sale item ID is required")
+    private Long saleItemId;
+
+    @NotNull(message = "Quantity is required")
+    @Positive(message = "Quantity must be positive")
+    private Integer quantity;
+}

backend/src/main/java/com/petshop/backend/dto/refund/RefundResponse.java

@@ -0,0 +1,36 @@
+package com.petshop.backend.dto.refund;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class RefundResponse {
+    private Long id;
+    private Long saleId;
+    private LocalDateTime refundDate;
+    private BigDecimal refundAmount;
+    private String refundReason;
+    private Long processedBy;
+    private String processedByName;
+    private List<RefundItemResponse> items;
+    private LocalDateTime createdAt;
+}
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+class RefundItemResponse {
+    private Long id;
+    private Long saleItemId;
+    private Long productId;
+    private String productName;
+    private Integer quantity;
+    private BigDecimal refundAmount;
+}

backend/src/main/java/com/petshop/backend/dto/sale/SaleRequest.java

@@ -0,0 +1,38 @@
+package com.petshop.backend.dto.sale;
+
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+@Data
+public class SaleRequest {
+    private Long customerId;
+
+    @NotNull(message = "Store ID is required")
+    private Long storeId;
+
+    private String paymentMethod;
+
+    private BigDecimal tax = BigDecimal.ZERO;
+
+    @NotEmpty(message = "At least one item is required")
+    @Valid
+    private List<SaleItemRequest> items;
+
+    private String notes;
+}
+
+@Data
+class SaleItemRequest {
+    @NotNull(message = "Product ID is required")
+    private Long productId;
+
+    @NotNull(message = "Quantity is required")
+    @Positive(message = "Quantity must be positive")
+    private Integer quantity;
+}

backend/src/main/java/com/petshop/backend/dto/sale/SaleResponse.java

@@ -0,0 +1,42 @@
+package com.petshop.backend.dto.sale;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class SaleResponse {
+    private Long id;
+    private LocalDateTime saleDate;
+    private Long employeeId;
+    private String employeeName;
+    private Long customerId;
+    private String customerName;
+    private Long storeId;
+    private String storeName;
+    private BigDecimal subtotal;
+    private BigDecimal tax;
+    private BigDecimal total;
+    private String paymentMethod;
+    private String notes;
+    private List<SaleItemResponse> items;
+    private LocalDateTime createdAt;
+}
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+class SaleItemResponse {
+    private Long id;
+    private Long productId;
+    private String productName;
+    private Integer quantity;
+    private BigDecimal unitPrice;
+    private BigDecimal subtotal;
+}

backend/src/main/java/com/petshop/backend/dto/service/ServiceRequest.java

@@ -0,0 +1,25 @@
+package com.petshop.backend.dto.service;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+@Data
+public class ServiceRequest {
+    @NotBlank(message = "Service name is required")
+    private String serviceName;
+
+    private String serviceDescription;
+
+    @NotNull(message = "Service price is required")
+    @Positive(message = "Price must be positive")
+    private BigDecimal servicePrice;
+
+    @Positive(message = "Duration must be positive")
+    private Integer serviceDurationMinutes;
+
+    private Boolean active = true;
+}

backend/src/main/java/com/petshop/backend/dto/service/ServiceResponse.java

@@ -0,0 +1,22 @@
+package com.petshop.backend.dto.service;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class ServiceResponse {
+    private Long id;
+    private String serviceName;
+    private String serviceDescription;
+    private BigDecimal servicePrice;
+    private Integer serviceDurationMinutes;
+    private Boolean active;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/supplier/SupplierRequest.java

@@ -0,0 +1,20 @@
+package com.petshop.backend.dto.supplier;
+
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
+
+@Data
+public class SupplierRequest {
+    @NotBlank(message = "Supplier name is required")
+    private String supplierName;
+
+    private String supplierContact;
+
+    @Email(message = "Invalid email format")
+    private String supplierEmail;
+
+    private String supplierPhone;
+    private String supplierAddress;
+    private Boolean active = true;
+}

backend/src/main/java/com/petshop/backend/dto/supplier/SupplierResponse.java

@@ -0,0 +1,22 @@
+package com.petshop.backend.dto.supplier;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class SupplierResponse {
+    private Long id;
+    private String supplierName;
+    private String supplierContact;
+    private String supplierEmail;
+    private String supplierPhone;
+    private String supplierAddress;
+    private Boolean active;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}

backend/src/main/java/com/petshop/backend/dto/user/UserRequest.java

@@ -0,0 +1,29 @@
+package com.petshop.backend.dto.user;
+
+import com.petshop.backend.entity.User;
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+import lombok.Data;
+
+@Data
+public class UserRequest {
+    @NotBlank(message = "Username is required")
+    @Size(min = 3, max = 50, message = "Username must be between 3 and 50 characters")
+    private String username;
+
+    @Size(min = 6, message = "Password must be at least 6 characters")
+    private String password;
+
+    @NotBlank(message = "Full name is required")
+    private String fullName;
+
+    @Email(message = "Invalid email format")
+    private String email;
+
+    @NotNull(message = "Role is required")
+    private User.Role role;
+
+    private Boolean active = true;
+}

backend/src/main/java/com/petshop/backend/dto/user/UserResponse.java

@@ -0,0 +1,21 @@
+package com.petshop.backend.dto.user;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class UserResponse {
+    private Long id;
+    private String username;
+    private String fullName;
+    private String email;
+    private String role;
+    private Boolean active;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+}