All Classes and Interfaces

Class	Description
Admin	Entity representing an administrative user of the online shop system.
AdminDTO	Data Transfer Object for creating or updating an Admin.
AdminRepository	Spring Data JPA repository for Admin entities.
AdminService	Service class providing business logic for working with Admin entities.
AppMapper	Mapper interface for converting between entity classes and their corresponding DTOs.
Category	Entity representing a product category in the online shop.
CategoryDTO	Data Transfer Object for Category entity.
CategoryRepository	Spring Data JPA repository for Category entities.
CategoryService	Service class for managing Category entities.
CreditCard	Entity representing a customer's credit/debit card used for payments.
CreditCardDTO	Data Transfer Object for creating or updating a credit card payment method.
CreditCardRepository	Spring Data JPA repository for CreditCard entities.
CreditCardService	Service class for managing CreditCard entities.
Customer	Entity representing a customer (registered user) of the online shop.
CustomerDTO	Data Transfer Object for creating, updating or returning customer information.
CustomerRepository	Spring Data JPA repository for Customer entities.
CustomerService	Service class for managing Customer entities.
EmptyAuthorException	Checked exception thrown when an attempt is made to create or process a review without a valid author (customer).
EmptyBrandException	Checked exception thrown when an attempt is made to create or update a product without specifying a valid brand.
EmptyCardNumberException	Checked exception thrown when an attempt is made to create or update a credit card without providing a valid card number.
EmptyContentException	Checked exception thrown when an attempt is made to create or save a review (or any other user-generated textual content) with an empty or missing text body.
EmptyCvvException	Checked exception thrown when an attempt is made to process or temporarily store a credit-card CVV (Card Verification Value) that is null, empty, or consists only of whitespace.
EmptyExpiryException	Checked exception thrown when an attempt is made to create or update a credit card without providing a valid expiry date (month/year).
EmptyLastActivityException	Checked exception thrown when an attempt is made to create or persist a user (customer, admin, etc.) without specifying the date of the last activity.
EmptyLoginException	Checked exception thrown when an attempt is made to create, update, or authenticate a user with a null, empty, or whitespace-only login.
EmptyNameException	Checked exception thrown when an attempt is made to create or update an entity that requires a non-empty name (full name, category name, product name, etc.)
EmptyProductException	Checked exception thrown when an attempt is made to perform an operation that requires a valid Product instance, but the provided product is null.
EmptyShoppingCartException	Checked exception thrown when an attempt is made to perform an operation that requires a valid, non-null ShoppingCart instance, but the provided shopping cart is null.
GoldenLeafApplication	Main class for the GoldenLeaf Spring Boot application.
IncorrectBonusPointsValue	Checked exception thrown when an attempt is made to set or add an invalid number of bonus points for a Customer.
IncorrectEmailException	Checked exception thrown when an attempt is made to set or update a customer's email address with an invalid, malformed, or otherwise unacceptable value.
IncorrectMobileException	Checked exception thrown when an attempt is made to set or update a customer's mobile phone number with an invalid, malformed, or otherwise unacceptable value.
IncorrectPriceException	Checked exception thrown when an attempt is made to set or update a product price (or any monetary amount) with an invalid or unacceptable value.
IncorrectQuantityException	Checked exception thrown when an attempt is made to set or update a quantity (e.g., product stock, items in cart, order line quantity) with an invalid or unacceptable value.
IncorrectRatingException	Checked exception thrown when an attempt is made to create or save a product review with a rating that falls outside the allowed range (typically 1–5 stars).
NullCustomerException	Checked exception thrown when an operation requires a valid, non-null Customer instance, but null is provided or the customer reference is missing.
NullPaymentException	Checked exception thrown when an operation requires a valid, non-null payment method (typically a CreditCard or other payment entity), but null is supplied or the payment reference is missing.
Product	Represents a product available for purchase in the system.
ProductDTO	Data Transfer Object for creating, updating or returning product information.
ProductRepository	Spring Data JPA repository for Product entities.
ProductService	Service class for managing Product entities.
RabbitConfig
Review	Represents a review left by a Customer for a Product.
ReviewDTO	Data Transfer Object for creating or displaying product reviews.
ReviewRepository	Spring Data JPA repository for Review entities.
ReviewService	Service class for managing Review entities.
SecurityConfig	Application-wide security configuration.
ShoppingCart	Represents a shopping cart belonging to a Customer.
ShoppingCartDTO	Data Transfer Object representing a customer's shopping cart.
ShoppingCartRepository	Spring Data JPA repository for ShoppingCart entities.
ShoppingCartService	Service class for managing ShoppingCart entities.
ShoppingItem	Represents an item inside a shopping cart.
ShoppingItemDTO	Data Transfer Object representing a single item in the shopping cart.
ShoppingItemRepository	Spring Data JPA repository for ShoppingItem entities (also known as CartItem).
ShoppingItemService	Service class for managing ShoppingItem entities.
User	Abstract base entity representing a user in the system.
UserDTO	Abstract base Data Transfer Object for all user types in the system.
UserRepository	Spring Data JPA repository for the User entity hierarchy.
UserService	Service class for managing User entities.