Flower Shop

A WPF desktop application for managing a flower shop, featuring a modern UI and comprehensive shop management capabilities.

Architecture Overview

The application follows a three-tier architecture:

• Presentation Layer (Shop_Flower) - WPF UI components
• Business Layer (Shop_Flower.BLL) - Business logic and services
• Data Layer (Shop_Flower.DAL) - Data access and entity models

Key Components

1. Data Access Layer

   • ShopContext: EF Core DbContext for database operations
   • Repositories: CategoryRepository, FlowerInfoRepository, OrderRepository, UserRepository
   • Entities: Category, FlowerInfo, Order, User

2. Business Layer

   • Services: FlowerInfoService, CategoryService, OrderServices, UserService
   • Business logic implementation
   • Data validation and processing

3. Presentation Layer

   • Windows: AdminManagement, UserManagement, OrderManagement
   • XAML-based UI components
   • User input handling and validation

Main Features

1. User Management

• Authentication and authorization
• Role-based access control (Admin/User)
• User profile management

2. Product Management

• Flower catalog management
• Category organization
• Inventory tracking
• Price management

3. Order Processing

• Order creation and management
• Order status tracking
• Order history

4. Admin Dashboard

• User management interface
• Product catalog administration
• Order management system
• Sales reporting

Database Schema

Tables

1. Users

   • UserID (PK)
   • Username
   • Password
   • Role

2. Categories

   • CategoryID (PK)
   • CategoryName

3. FlowerInfo

   • FlowerID (PK)
   • Name
   • Price
   • CategoryID (FK)
   • AvailableQuantity

4. Orders

   • OrderID (PK)
   • UserID (FK)
   • OrderDate
   • TotalPrice
   • Status

Setup Instructions

Prerequisites

1. .NET 8.0 SDK
2. SQL Server 2019 or later
3. Visual Studio 2022 or later

Database Setup

1. Update connection string in Shop_Flower/appsettings.json:

   {
     "ConnectionStrings": {
       "DefaultConnection": "Data Source=(local);Initial Catalog=Shop;User ID=sa;Password=1234567890;TrustServerCertificate=True"
     }
   }

2. Open Package Manager Console and run:

   Update-Database
   

Application Setup

1. Clone the repository
2. Restore NuGet packages
3. Build the solution
4. Run the application

Development Workflow

1. Data Layer Changes

   • Modify entities in Shop_Flower.DAL
   • Update ShopContext
   • Create/update migrations

2. Business Layer Changes

   • Implement business logic in services
   • Add validation rules
   • Update service interfaces

3. UI Layer Changes

   • Modify XAML views
   • Update view models
   • Add new windows/controls

Testing

• Unit tests for business logic
• Integration tests for data access
• UI automation tests recommended

Common Issues and Solutions

1. Database Connection

   • Verify SQL Server is running
   • Check connection string
   • Ensure proper permissions

2. Build Errors

   • Restore NuGet packages
   • Clean/Rebuild solution
   • Check .NET SDK version

Contributing Guidelines

1. Fork the repository
2. Create a feature branch
3. Submit a pull request with:
   • Clear description
   • Unit tests
   • Documentation updates

License

MIT License - See LICENSE file for details