html statement

This commit is contained in:
Sarah Pastors 2021-12-17 12:22:59 +01:00
parent 467cb0a037
commit d32f931fdf
10 changed files with 214 additions and 32 deletions

View File

@ -140,4 +140,56 @@ public class CustomerTest {
System.out.println(invoice_text); System.out.println(invoice_text);
} }
/*
@Test
public void test_htmlStatement() {
String expected_text =
"Rentals for Customer_A\n" +
"\n" +
"Regular_Movie_1 : 2.0\n" +
"Regular_Movie_2 : 3.5\n" +
"Children_Movie_1 : 1.5\n" +
"Children_Movie_2 : 3.0\n" +
"NewRelease_Movie_1 : 9.0\n" +
"NewRelease_Movie_2 : 12.0\n" +
"\n" +
"Amount owed is 31.0\n" +
"\n" +
"On this rental you earned 8 frequent renter points";
Movie regular_movie_1 = new Movie ("regular_movie_1", Movie.REGULAR );
Rental rental_1 = new Rental(regular_movie_1, 1);
customer.addRental(rental_1);
Movie regular_movie_2 = new Movie ("regular_movie_2", Movie.REGULAR );
Rental rental_2 = new Rental(regular_movie_2, 3);
customer.addRental(rental_2);
Movie childrens_movie_1 = new Movie ("childrens_movie_1", Movie.CHILDRENS );
Rental rental_3 = new Rental(childrens_movie_1, 1);
customer.addRental(rental_3);
Movie childrens_movie_2 = new Movie ("childrens_movie_2", Movie.CHILDRENS );
Rental rental_4 = new Rental(childrens_movie_2, 4);
customer.addRental(rental_4);
Movie new_release_movie_1 = new Movie ("new_release_movie_1", Movie.NEW_RELEASE );
Rental rental_5 = new Rental(new_release_movie_1, 3);
customer.addRental(rental_5);
Movie new_release_movie_2 = new Movie ("new_release_movie_2", Movie.NEW_RELEASE );
Rental rental_6 = new Rental(new_release_movie_2, 4);
customer.addRental(rental_6);
String invoice_text = customer.statement();
assertEquals(expected_text, invoice_text);
System.out.println("test_statement_no_rentals");
System.out.println(invoice_text);
}
*/
} }

View File

@ -38,6 +38,7 @@ public class Application {
customer_1.addRental( new Rental( movies.get( 5 ), 4 ) ); customer_1.addRental( new Rental( movies.get( 5 ), 4 ) );
String statement = customer_1.statement(); String statement = customer_1.statement();
System.out.println( statement ); System.out.println( statement );
System.out.println( customer_1.htmlStatement() );
} }
public void done() { public void done() {

View File

@ -0,0 +1,18 @@
public class ChildrensPrice implements Price {
@Override
public int getPriceCode() {
return Movie.CHILDRENS;
}
@Override
public double getFee(int daysRented) {
double thisAmount = 1.5;
if(daysRented > 3) {
thisAmount += ( daysRented -3 ) * 1.5;
}
return thisAmount;
}
@Override
public int getBonus( int daysRented ) {
return 1;
}
}

View File

@ -25,47 +25,36 @@ public class Customer {
// add line for each rental // add line for each rental
for( Rental curRental : rentals ) { for( Rental curRental : rentals ) {
// show figures for this rental // show figures for this rental
result.append("\t").append(curRental.getMovie().getTitle()).append("\t days rented: ").append(curRental.getDaysRented()).append(" = ").append(String.valueOf( calculateAmountFor(curRental) )).append("\n"); result.append("\t").append(curRental.getMovie().getTitle()).append("\t days rented: ").append(curRental.getDaysRented()).append(" = ").append(String.valueOf( curRental.calculateFee() )).append("\n");
} }
// add footer lines // add footer lines
result.append("Amount owed is ").append(String.valueOf( getTotalAmount() )).append("\n"); result.append("Amount owed is ").append(String.valueOf( getTotalAmount() )).append("\n");
result.append("You earned ").append(String.valueOf( getFrequentRenterPoints() )).append(" frequent renter points"); result.append("You earned ").append(String.valueOf( getFrequentRenterPoints() )).append(" frequent renter points");
return result.toString(); return result.toString();
} }
public double calculateAmountFor (Rental curRental) {
double thisAmount = 0;
// determine amounts for each line
switch( curRental.getMovie().getPriceCode() ) {
case Movie.REGULAR:
thisAmount += 2;
if( curRental.getDaysRented() > 2 )
thisAmount += ( curRental.getDaysRented() - 2 ) * 1.5;
break;
case Movie.NEW_RELEASE:
thisAmount += curRental.getDaysRented() * 3;
break;
case Movie.CHILDRENS:
thisAmount += 1.5;
if( curRental.getDaysRented() > 3 )
thisAmount += ( curRental.getDaysRented() - 3 ) * 1.5;
break;
public String htmlStatement() {
StringBuilder result = new StringBuilder();
result.append("<html>").append("\n");
result.append("<h1>").append("Rental Record for ").append(getName()).append("</h1>").append("\n");
for(Rental curRental : rentals) {
result.append("<p>");
result.append("\t").append(curRental.getMovie().getTitle());
result.append("\t days rented: ").append(curRental.getDaysRented());
result.append(" = ").append(String.valueOf(curRental.calculateFee())).append("\n");
result.append("</p>\n");
} }
return thisAmount; result.append("<h3>Amount owed is ").append(String.valueOf(getTotalAmount())).append("</h3>\n");
} result.append("<h3>You earned ").append(String.valueOf(getFrequentRenterPoints())).append(" frequent renter points</h3></html>");
public int calculateFrequentRenterPointsFor (Rental curRental){ return(result.toString());
int frequentRenterPoints = 1;
// add bonus for a two day new release rental
if( ( curRental.getMovie().getPriceCode() == Movie.NEW_RELEASE ) && curRental.getDaysRented() > 1 )
frequentRenterPoints++;
return frequentRenterPoints;
} }
private int getFrequentRenterPoints() { private int getFrequentRenterPoints() {
int frequentRenterPoints = 0; int frequentRenterPoints = 0;
for( Rental curRental : rentals ) { for( Rental curRental : rentals ) {
// add frequent renter points // add frequent renter points
frequentRenterPoints += calculateFrequentRenterPointsFor(curRental); frequentRenterPoints += curRental.calculateBonus();
} }
return frequentRenterPoints; return frequentRenterPoints;
} }
@ -73,7 +62,7 @@ public class Customer {
private double getTotalAmount() { private double getTotalAmount() {
double totalAmount = 0; double totalAmount = 0;
for( Rental curRental : rentals ) { for( Rental curRental : rentals ) {
double thisAmount = calculateAmountFor(curRental); double thisAmount = curRental.calculateFee();
totalAmount += thisAmount; totalAmount += thisAmount;
} }
return totalAmount; return totalAmount;

View File

@ -3,13 +3,14 @@ public class Movie {
public static final int CHILDRENS = 2; public static final int CHILDRENS = 2;
public static final int REGULAR = 0; public static final int REGULAR = 0;
public static final int NEW_RELEASE = 1; public static final int NEW_RELEASE = 1;
public static final int STUDENTS = 3;
private final String title; private final String title;
private int priceCode; private Price price;
public Movie( String title, int priceCode ) { public Movie( String title, int priceCode ) {
this.title = title; this.title = title;
this.priceCode = priceCode; setPriceCode( priceCode );
} }
public String getTitle() { public String getTitle() {
@ -17,10 +18,64 @@ public class Movie {
} }
public int getPriceCode() { public int getPriceCode() {
return priceCode; return price.getPriceCode();
} }
public void setPriceCode( int priceCode ) { public void setPriceCode( int priceCode ) {
this.priceCode = priceCode; switch( priceCode ) {
case Movie.REGULAR:
this.price = new RegularPrice();
break;
case Movie.CHILDRENS:
this.price = new ChildrensPrice();
break;
case Movie.NEW_RELEASE:
this.price = new NewReleasePrice();
break;
case Movie.STUDENTS:
this.price = new StudentsPrice();
break;
default:
throw new IllegalArgumentException("Incorrect Price Code");
} }
}
public double calculateFee ( int daysRented) {
return price.getFee( daysRented);
}
public int calculateBonus( int daysRented) {
return price.getBonus( daysRented );
}
/* public double calculateFee (int daysRented) {
double thisAmount = 0;
// determine amounts for each line
switch( getPriceCode() ) {
case Movie.REGULAR:
thisAmount += 2;
if( daysRented > 2 )
thisAmount += ( daysRented - 2 ) * 1.5;
break;
case Movie.NEW_RELEASE:
thisAmount += daysRented * 3;
break;
case Movie.CHILDRENS:
thisAmount += 1.5;
if( daysRented > 3 )
thisAmount += ( daysRented - 3 ) * 1.5;
break;
}
return thisAmount;
}
*/
/* public int calculateBonus (int daysRented){
int frequentRenterPoints = 1;
// add bonus for a two day new release rental
if( ( getPriceCode() == Movie.NEW_RELEASE ) && daysRented > 1 )
frequentRenterPoints++;
return frequentRenterPoints;
}
*/
} }

View File

@ -0,0 +1,18 @@
public class NewReleasePrice implements Price {
@Override
public int getPriceCode() {
return Movie.NEW_RELEASE;
}
@Override
public double getFee(int daysRented) {
double thisAmount = daysRented * 3;
return thisAmount;
}
@Override
public int getBonus( int daysRented ) {
int frequentRenterPoints = 1;
if( daysRented > 1 )
frequentRenterPoints++;
return frequentRenterPoints;
}
}

View File

@ -0,0 +1,5 @@
public interface Price {
int getPriceCode();
double getFee( int daysRented );
int getBonus( int daysRented );
}

View File

@ -0,0 +1,18 @@
public class RegularPrice implements Price {
@Override
public int getPriceCode() {
return Movie.REGULAR;
}
@Override
public double getFee(int daysRented) {
double thisAmount = 2;
if(daysRented > 2) {
thisAmount += (daysRented -2) * 1.5;
}
return thisAmount;
}
@Override
public int getBonus( int daysRented ) {
return 1;
}
}

View File

@ -15,4 +15,12 @@ public class Rental {
public int getDaysRented() { public int getDaysRented() {
return daysRented; return daysRented;
} }
public double calculateFee () {
return getMovie().calculateFee(getDaysRented());
}
public int calculateBonus (){
return getMovie().calculateBonus(getDaysRented());
}
} }

View File

@ -0,0 +1,18 @@
public class StudentsPrice implements Price {
@Override
public int getPriceCode() {
return Movie.CHILDRENS;
}
@Override
public double getFee(int daysRented) {
double thisAmount = 1;
if(daysRented > 2) {
thisAmount += ( daysRented -2 );
}
return thisAmount;
}
@Override
public int getBonus( int daysRented ) {
return 1;
}
}