static void Main(string[] args)
{
#region Configuration
var config = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.Build();
string connString = config.GetConnectionString("DefaultConnection");
#endregion
//MySqlConnection Object (we can access this class's members using --> conn)
IDbConnection conn = new MySqlConnection(connString);
//DapperDepartmentsRepository Object (we can access this class's members using --> repo)
var repo = new DapperDepartmentRepository(conn);
Console.WriteLine("The current departments are:");
//depos = the result from GetAllDepartments()
var depos = repo.GetAllDepartments();
PrintDepartments(depos);//Print them to the console using the PrintDepartments() (see below)
Console.WriteLine();
Console.WriteLine("Do you want to add a department?");
var userResponse = Console.ReadLine(); //User's respnse variable declaration
if (userResponse.ToLower() == "yes") //Case insensitive validation
{
Console.WriteLine("Enter the department's name");
userResponse = Console.ReadLine();
Console.WriteLine();
repo.InsertDepartment(userResponse); //Here is where we insert a new department using --> userResponse
}
PrintDepartments(repo.GetAllDepartments()); //Print out the Departments
Console.WriteLine(); //Add some blank spaces for readability
Console.WriteLine();
Console.WriteLine("The current products are: ");
//DapperProductRepository Object (now we can access this class's members using --> prod)
var prod = new DapperProductRepository(conn);
var prods = prod.GetAllProducts(); //prods = an IEnumerable<Product> "list"
PrintProducts(prods); //Print out the products using the PrintProducts() (see below)
Console.WriteLine();
Console.WriteLine("Would you like to add a product?");
userResponse = Console.ReadLine();//We already declared a user response variable so now we just reset it's value
if (userResponse.ToLower() == "yes")
{
Console.WriteLine("Enter the product's name");
var productName = Console.ReadLine();
Console.WriteLine("Enter the product's price");
var productPrice = double.Parse(Console.ReadLine()); //We must parse our Console.ReadLine() for a double because price is of type double
//and Console.ReadLine() gives us a string
//For the sake of simplicity we will just list out the category numbers with a Console.WriteLine() --> cw + tab + tab
Console.WriteLine("Enter the product's categoryID");
Console.WriteLine();
Console.WriteLine("1--> Computers");
Console.WriteLine("2--> Applinces");
Console.WriteLine("3--> Phones");
Console.WriteLine("4--> Audio");
Console.WriteLine("5--> Home Theater");
Console.WriteLine("6--> Printers");
Console.WriteLine("7--> Music");
Console.WriteLine("8--> Games");
Console.WriteLine("9--> Services");
Console.WriteLine("10--> Other");
Console.WriteLine();
Console.WriteLine("Enter a number from above: ");
var productCategoryId = int.Parse(Console.ReadLine()); //We must parse our Console.ReadLine for an integer bc CategoryID is an integer
prod.CreateProduct(productName, productPrice, productCategoryId); //Here our INSERT INTO method is called and it needs 3 arguments matching our 3 parameters types
}
PrintProducts(prod.GetAllProducts());//now we print the products again and we see our new product we just created at the bottom of the list
Console.WriteLine();
Console.WriteLine("Would you like to update any products?");
userResponse = Console.ReadLine();
if (userResponse.ToLower() == "yes")
{
Console.WriteLine("Please enter the products ID");
var productID = int.Parse(Console.ReadLine()); //Parse for an int
var productToUpdate = prod.GetProduct(productID); //Here we need a Product so we call the GetProduct() ***This is a bonus and not required*** { see GetProduct() }
//We name this product --> productToUpdate
Console.WriteLine("Please enter the products name");
productToUpdate.Name = Console.ReadLine();
Console.WriteLine();
Console.WriteLine("Please enter the products price");
productToUpdate.Price = double.Parse(Console.ReadLine());//Parse for a double again
Console.WriteLine();
Console.WriteLine();
prod.UpdateProduct(productToUpdate); //Here we pass in the Product we just got back as an argument for the UpdateProduct()
//The product's name we pass in as an argument is --> productToUpdate
ShowUpdatedProduct(productToUpdate); //We just want to show the product we just updated not the entire list so we use the ShowUpdatedProduct() (see below)
}
Console.WriteLine();
Console.WriteLine("Would you like to delete any products?");
userResponse = Console.ReadLine();
if (userResponse.ToLower() == "yes")
{
Console.WriteLine();
Console.WriteLine("Please enter the products ID");
var productID = int.Parse(Console.ReadLine());//Parse for an int
Console.WriteLine();
prod.DeleteProduct(productID); //For the DeleteProduct() we only need to pass in the products ID as an argument; therefore, we pass in --> productID
}
PrintProducts(prod.GetAllProducts()); //Finally we print all of the products again to confirm that the product was indeed deleted
}
static void Main(string[] args)
{
//This is the connection to the Database
#region Configeration
var config = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.Build();
string connString = config.GetConnectionString("DefaultConnection");
IDbConnection conn = new MySqlConnection(connString);//this is the connection to MySQL database
#endregion
//An array for the choices for the different Tables in the DB
int userChoice;
string[] choice = { "Categories", "Departments", "Employees", "Products", "Reviews", "Sales", "Exit" };
#region ChoiceNumbers
choice[0] = "1";
choice[1] = "2";
choice[2] = "3";
choice[3] = "4";
choice[4] = "5";
choice[5] = "6";
choice[6] = "7";
#endregion
do//a do/while loop create a user choice driven system
{
Console.WriteLine("Choose your Table to view.");
Console.WriteLine("Categories(1), Departments(2), Employees(3), Products(4), Reviews(5), Sales(6) or Exit(7)");
userChoice = int.Parse(Console.ReadLine());
//switch statement to hold the function of the different tables
switch (userChoice)
{
case 1:
#region Categories
//create an instance of the table
DapperCategoriesRepository repo1 = new DapperCategoriesRepository(conn);
Console.WriteLine("Hello user, here are the current categories!\n");
//print out the current categories
PrintCat(repo1.GetAllCategories());
//another user choice array
int userChoice1;
string[] choice1 = { "Add", "Delete", "Go Back" };
choice1[0] = "1";
choice1[1] = "2";
choice1[2] = "3";
do //another do/while loop create a user choice driven system
{
Console.WriteLine("(1)Add Category, (2)Delete Category (3)Go Back");
userChoice1 = int.Parse(Console.ReadLine());
if (userChoice1 == 1)
{
//this is where the user will input information to add a category
Console.WriteLine("What is the name of the new category?");
var catName = Console.ReadLine();
Console.WriteLine("Department ID (only enter the number from one of the belowe options)");
Console.WriteLine("1.Large Electronics\n2.Small Electronics\n3.Media\n4.Other" +
"\n5.Clearance\n6.Movies");
int depID = int.Parse(Console.ReadLine());
//inserts the user input into the DB
repo1.InsertCategory(catName, depID);
Console.WriteLine("Categories:");
//prints out the updated categories table
PrintCat(repo1.GetAllCategories());
}
else if (userChoice1 == 2)
{
Console.WriteLine("What is the Category ID for the category you want to remove?");
int catID = int.Parse(Console.ReadLine());
//takes user input and deletes the category selected based of the ID
repo1.DeleteCategory(catID);
Console.WriteLine("Categories:");
//prints out the updated categories table
PrintCat(repo1.GetAllCategories());
}
} while (userChoice1 != 3);
#endregion
break;
case 2:
#region Departments
//create an instance of the table
DapperDepartmentRepository repo2 = new DapperDepartmentRepository(conn);
Console.WriteLine("Hello user, here are the current departments!\n");
//print out the current departments
PrintDep(repo2.GetAllDepartments());
//another user choice array
int userChoice2;
string[] choice2 = { "Add", "Delete", "Go Back" };
choice2[0] = "1";
choice2[1] = "2";
choice2[2] = "3";
do //another do/while loop create a user choice driven system
{
Console.WriteLine("(1)Add Department, (2)Delete Department (3)Go Back");
userChoice2 = int.Parse(Console.ReadLine());
if (userChoice2 == 1)
{
Console.WriteLine("What is the name of the new department?");
string depName = Console.ReadLine();
//inserts the user input into the DB
repo2.InsertDepartment(depName);
Console.WriteLine("Departments");
//prints out the updated depatments table
PrintDep(repo2.GetAllDepartments());
}
else if (userChoice2 == 2)
{
Console.WriteLine("What is the Category ID for the category you want to remove?");
int depID = int.Parse(Console.ReadLine());
//takes user input and deletes the depatment selected based off the ID
repo2.DeleteDepartment(depID);
Console.WriteLine("Departments");
//prints out the updated depatments table
PrintDep(repo2.GetAllDepartments());
}
} while (userChoice2 != 3);
#endregion
break;
case 3:
#region Employees
//create an instance of the table
DapperEmployeesRepository repo3 = new DapperEmployeesRepository(conn);
Console.WriteLine("Hello user, here are the current employees:\n");
//print out the current employees
PrintEmp(repo3.GetAllEmployees());
//another user choice array
int userChoice3;
string[] choice3 = { "Add", "Update", "Delete", "Go Back" };
choice3[0] = "1";
choice3[1] = "2";
choice3[2] = "3";
choice3[3] = "4";
do //another do/while loop create a user choice driven system
{
Console.WriteLine("Add an employee(1), Update an employee(2), Delete an employee(3) or Go Back(4)");
userChoice3 = int.Parse(Console.ReadLine());
if (userChoice3 == 1)
{
Console.WriteLine("Enter in the employees information below.\n");
Console.Write("First Name: ");
string firstName = Console.ReadLine();
Console.Write("Middle Initial: ");
string middleInitial = Console.ReadLine();
Console.Write("Last Name: ");
string lastName = Console.ReadLine();
Console.Write("Email: ");
string emailAddress = Console.ReadLine();
Console.Write("Phone Number: ");
string phoneNumber = Console.ReadLine();
Console.Write("Title: ");
string title = Console.ReadLine();
Console.Write("Date of Birth => YYYY-MM-DD: ");
DateTime dateOfBirth = Convert.ToDateTime(Console.ReadLine());
//takes user input to create a new employee in the DB
repo3.CreateEmployee(firstName, middleInitial, lastName, emailAddress, phoneNumber, title, dateOfBirth);
Console.WriteLine("Employees");
//prints out updated employee table
PrintEmp(repo3.GetAllEmployees());
}
else if (userChoice3 == 2)
{
Console.WriteLine("Enter the Employee ID number for the employee you want to update.");
int employeeID = int.Parse(Console.ReadLine());
Console.WriteLine("What do you want to update about this employee?");
Console.WriteLine("FirstName, MiddleInitial, LastName, EmailAddress, PhoneNumber, Title, or DateOfBirth");
string columnPicked = Console.ReadLine();
Console.WriteLine("What do you want to change it to?");
string value = Console.ReadLine();
//alows the user to update specific values of the employee
repo3.UpdateEmployee(columnPicked, value, employeeID);
Console.WriteLine("Employees");
//prints out updated employees table
PrintEmp(repo3.GetAllEmployees());
}
else if (userChoice3 == 3)
{
Console.WriteLine("Enter the Employee ID for the employee you want to remove.");
var employeeID2 = int.Parse(Console.ReadLine());
//takes user input and removes the meployee selected based of the ID
repo3.DeleteEmployee(employeeID2);
Console.WriteLine("Employees");
//print out updated employees table
PrintEmp(repo3.GetAllEmployees());
}
} while (userChoice3 != 4);
#endregion
break;
case 4:
#region Products
//create an instance of the table
DapperProductRepository repo4 = new DapperProductRepository(conn);
Console.WriteLine("Hello user, here are the current products\n");
//print out the current products
PrintProd(repo4.GetAllProducts());
//another user choice array
int userChoice4;
string[] choice4 = { "Add", "Update", "Delete", "Go Back" };
choice4[0] = "1";
choice4[1] = "2";
choice4[2] = "3";
choice4[3] = "4";
do //another do/while loop create a user choice driven system
{
Console.WriteLine("Add a product(1), Update a product(2), Delete a product(3) or Go Back(4)");
userChoice4 = int.Parse(Console.ReadLine());
if (userChoice4 == 1)
{
Console.WriteLine("Enter the new products information below.\n");
Console.Write("Product Name: ");
string prodName = Console.ReadLine();
Console.Write("Price: ");
decimal price = decimal.Parse(Console.ReadLine());
Console.WriteLine("Category ID (only enter the number from one of the belowe options)");
Console.WriteLine("1.Computers\n2.Appliances\n3.Phones\n4.Audio" +
"\n5.Home Theater\n6.Printers\n7.Music\n8.Games\n9.Services\n10.Other");
int catID = int.Parse(Console.ReadLine());
//takes user input to creat a product
repo4.CreateProduct(prodName, price, catID);
Console.WriteLine("Products");
//prints out updated products table
PrintProd(repo4.GetAllProducts());
}
else if (userChoice4 == 2)
{
Console.WriteLine("Enter the Product ID number for the item you want to update.");
int prodID = int.Parse(Console.ReadLine());
Console.WriteLine("What do you want to update on the product?");
Console.WriteLine("Name, Price, CategoryID, OnSale, StockLevel");
string columnPicked = Console.ReadLine();
Console.WriteLine("What do you want to change it to?");
string value = Console.ReadLine();
//takes user input to update a products information
repo4.UpdateProduct(columnPicked, value, prodID);
Console.WriteLine("Products");
//prints out updated products table
PrintProd(repo4.GetAllProducts());
}
else if (userChoice4 == 3)
{
Console.WriteLine("Enter the ProductID for the product you want to remove.");
var prodID2 = int.Parse(Console.ReadLine());
//takes user input to remove a product from the table based on the ID
repo4.DeleteProduct(prodID2);
Console.WriteLine("Products");
//prints out updated products table
PrintProd(repo4.GetAllProducts());
}
} while (userChoice4 != 4);
#endregion
break;
case 5:
#region Reviews
//create an instance of the table
DapperReviewsRepository repo5 = new DapperReviewsRepository(conn);
Console.WriteLine("Hello user, here are all the reviews!\n");
//print out all reviews
PrintReviews(repo5.GetAllReviews());
#endregion
break;
case 6:
#region Sales
//create an instance of the table
DapperSalesRepository repo6 = new DapperSalesRepository(conn);
Console.WriteLine("Hello user, here are the current sales\n");
//print out the current sales
PrintSales(repo6.GetSales());
//another user choice array
int userChoice6;
string[] choice6 = { "Add", "Update", "Delete", "Go Back" };
choice6[0] = "1";
choice6[1] = "2";
choice6[2] = "3";
choice6[3] = "4";
do //another do/while loop create a user choice driven system
{
Console.WriteLine("Add a sale(1), Update a sale(2), Delete a sale(3) or Go Back(4)");
userChoice6 = int.Parse(Console.ReadLine());
if (userChoice6 == 1)
{
Console.WriteLine("Enter the new sales information below.\n");
Console.Write("Price Per Unit: ");
decimal pricePerUnit = decimal.Parse(Console.ReadLine());
Console.Write("Quantity: ");
int quantity = int.Parse(Console.ReadLine());
Console.Write("Enter the sale Date => YYYY-MM-DD:");
DateTime date = Convert.ToDateTime(Console.ReadLine());
Console.Write("ProductID: ");
int prodID = int.Parse(Console.ReadLine());
//takes user input ot create a sale in the table
repo6.CreateSale(pricePerUnit, quantity, date, prodID);
Console.WriteLine("Sales");
//prints out updated sales table
PrintSales(repo6.GetSales());
}
else if (userChoice6 == 2)
{
Console.WriteLine("Enter the sales ID number for the sale you want to update.");
int saleID = int.Parse(Console.ReadLine());
Console.WriteLine("What do you want to update on the sale?");
Console.WriteLine("Quantity, PricePerUnit, Date, EmployeeID");
string columnPicked = Console.ReadLine();
Console.WriteLine("What do you want to change it to?");
string value = Console.ReadLine();
//takes user input to update a sale in the table
repo6.UpdateSale(columnPicked, value, saleID);
Console.WriteLine("Sales");
//prints out updated sales table
PrintSales(repo6.GetSales());
}
else if (userChoice6 == 3)
{
Console.WriteLine("Enter the SalesID for the sale you want to remove.");
var saleID2 = int.Parse(Console.ReadLine());
//takes user input to delete a sale from the table based on the ID
repo6.DeleteSale(saleID2);
Console.WriteLine("Sales");
//prints out updated sales table
PrintSales(repo6.GetSales());
}
} while (userChoice6 != 4);
#endregion
break;
}//closes out the loop and terminates the system.
} while (userChoice != 7);
Console.WriteLine("Have a wonderful day!");
}