From main:

Reshad Meher:
sanitized b15b94e579

src/main/java/com/bib/essensbestellungsverwaltung/AccountMgr.java

@@ -1,7 +1,4 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
 import javax.crypto.SecretKeyFactory;
 import javax.crypto.spec.PBEKeySpec;
@@ -13,12 +10,20 @@ import java.util.ArrayList;
 import java.util.Base64;
 import java.util.List;
 
+/**
+ * A collection of functions loosely related to account management
+ * Acts as an abstraction layer to the database
+ * @author Malte Schulze Hobeling
+ */
 public class AccountMgr {
-    protected static double price = 5.0;
+
+    static User currentUser = null;
 
     /**
      * creates a user with createUser(...) and adds its id to the 'worker' table
+     * @param worker the worker to be created
      * @return userid or -1
+     * @author Malte Schulze Hobeling
      */
     protected static long createWorker(Worker worker){
         long id = createUser(worker);
@@ -29,7 +34,9 @@ public class AccountMgr {
 
     /**
      * creates a user with createUser(...) and adds its id to the 'parent' table
+     * @param parent the parent to be created
      * @return userid or -1
+     * @author Malte Schulze Hobeling
      */
     protected static long createParent(Parent parent){
         long id = createUser(parent);
@@ -40,7 +47,9 @@ public class AccountMgr {
 
     /**
      * adds a user to the database
+     * @param user the user to be created
      * @return userid or -1
+     * @author Malte Schulze Hobeling
      */
     protected static long createUser(User user) {
         String[] userH = {"name", "firstname", "addressid", "password", "email"};
@@ -56,6 +65,12 @@ public class AccountMgr {
         return Database.insert("user", userH, userD);
     }
 
+    /**
+     * adds an address to the database
+     * @param address the address to be created
+     * @return id or -1
+     * @author Malte Schulze Hobeling
+     */
     protected static long createAddress(Address address){
         String[] addressH = {"street", "number", "plz", "city"};
         String[] addressD = {address.getStreet(),address.getNumber(),address.getPlz(),address.getCity()};
@@ -64,7 +79,9 @@ public class AccountMgr {
 
     /**
      * adds a child and allergies to the database
+     * @param child the child to be created
      * @return id of child or -1
+     * @author Malte Schulze Hobeling
      */
     protected static long createChild(Child child){
         String[] childH = {"name","firstname","addressid"};
@@ -81,8 +98,17 @@ public class AccountMgr {
         return id;
     }
 
+    /**
+     * returns a User(Worker | Parent) for a given id or null if no unique id was found
+     * @param id id of the User
+     * @return User(Worker | Parent) or null
+     * @author Malte Schulze Hobeling
+     */
     protected static User getUserById(long id){
         List<String> entry = Database.getEntryById("user",id);
+        if(entry.size() != 1){
+            return null;
+        }
         String[] parts = entry.get(0).split(":");
         Address address = getAddressById(id);
         if(isWorker(String.valueOf(id))){
@@ -100,8 +126,17 @@ public class AccountMgr {
         }
     }
 
+    /**
+     * returns a Child for a given id or null if no unique id was found
+     * @param id id of child
+     * @return Child or null
+     * @author Malte Schulze Hobeling
+     */
     protected static Child getChildById(long id){
         List<String> entry = Database.getEntryById("child",id);
+        if(entry.size() != 1){
+            return null;
+        }
         String[] parts = entry.get(0).split(":");
         String[] child_allergyH = {"childid"};
         String[] child_allergyD = {String.valueOf(id)};
@@ -117,8 +152,17 @@ public class AccountMgr {
         return new Child(id,parts[1],parts[2],getAddressById(Long.parseLong(parts[3])),allergySeverities);
     }
 
+    /**
+     * returns an Address for a given id or null if no unique id was found
+     * @param id id of the address
+     * @return Address or null
+     * @author Malte Schulze Hobeling
+     */
     protected static Address getAddressById(long id){
         List<String> entry = Database.getEntryById("address",id);
+        if(entry.size() != 1){
+            return null;
+        }
         String[] parts = entry.get(0).split(":");
         return new Address(Long.parseLong(parts[0]),parts[1],parts[2],parts[3],parts[4]);
     }
@@ -128,6 +172,7 @@ public class AccountMgr {
      * @param parentId id of parent
      * @param childId id of child
      * @return id of parent_child or -1
+     * @author Malte Schulze Hobeling
      */
     protected static long matchParentChild(String parentId, String childId){
         String[] parent_childH = {"parentuserid","childid"};
@@ -140,6 +185,7 @@ public class AccountMgr {
      * @param email email
      * @param pw password
      * @return id or -1
+     * @author Malte Schulze Hobeling
      */
     protected static long login(String email, String pw){
         String[] pwH = {"email"};
@@ -163,6 +209,7 @@ public class AccountMgr {
      * checks if id is in worker table
      * @param id userid
      * @return true if id is in worker table
+     * @author Malte Schulze Hobeling
      */
     protected static boolean isWorker(String id){
         String[] workerH = {"userid"};
@@ -175,6 +222,7 @@ public class AccountMgr {
      * checks if id is in parent table
      * @param id userid
      * @return true if id is in parent table
+     * @author Malte Schulze Hobeling
      */
     protected static boolean isParent(String id){
         String[] parentH = {"userid"};
@@ -187,6 +235,7 @@ public class AccountMgr {
      * returns a hashed and salted password
      * @param pw the password to hash
      * @return hashed and salted password
+     * @author Malte Schulze Hobeling
      */
     private static String hashAndSalt(String pw, String salt){
         Base64.Decoder dec = Base64.getDecoder();
@@ -205,6 +254,11 @@ public class AccountMgr {
         return hashedPw;
     }
 
+    /**
+     * generates a secure random salt, Base64 encoded
+     * @return String Base64 encoded
+     * @author Malte Schulze Hobeling
+     */
     private static String getSalt(){
         SecureRandom sec = new SecureRandom();
         byte[] salt = new byte[16];
@@ -218,11 +272,15 @@ public class AccountMgr {
      * @param date YYYY-MM the month
      * @param childId id of child
      * @return the invoice as a List
+     * @author Malte Schulze Hobeling
      */
     protected static List<String> getInvoice(String date, String childId){
         List<String> invoice = new ArrayList<>();
-        invoice.add("Monatsabrechnung " + date);
         List<String> child = Database.getEntryById("child", Long.parseLong(childId));
+        if(child.size() != 1){
+            return invoice;
+        }
+        invoice.add("Monatsabrechnung " + date);
         String[] childParts = child.get(0).split(":");
         invoice.add(childParts[1] + ", " + childParts[2]);
         String[] food_planH = {"date"};
@@ -241,18 +299,29 @@ public class AccountMgr {
                 invoice.add(line);
             }
         }
+        double price = getPrice();
         invoice.add("Total: " + (invoice.size()-2) + " X " + price + "€ = " + ((invoice.size()-2)*price) + "€");
         return invoice;
     }
 
-    protected static void getPriceFromDb(){
+    /**
+     * gets the price per meal from the database and converts it to double
+     * @return double price
+     * @author Malte Schulze Hobeling
+     */
+    protected static double getPrice(){
         List<String> priceEntry = Database.getEntryById("price",1);
-        price = Double.parseDouble(priceEntry.get(0).split(":")[1])/100.0;
+        return Double.parseDouble(priceEntry.get(0).split(":")[1])/100.0;
     }
 
-    protected static void setPriceInDb(){
+    /**
+     * converts the price per meal to integer and updates it in the database
+     * @param price double
+     * @author Malte Schulze Hobeling
+     */
+    protected static void setPrice(double price){
         String[] priceH = {"id","price"};
-        String[] priceD = {"1", String.valueOf(price*100)};
+        String[] priceD = {"1", String.valueOf((int)(price*100))};
         Database.update("price",priceH,priceD);
     }
 }

src/main/java/com/bib/essensbestellungsverwaltung/Address.java

@@ -1,8 +1,10 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
+/**
+ * An Address, used by User and Child and intended as a way to identify a child if you want to match it to another parent
+ * one constructor is used for creating new addresses the other is used to create existing addresses from database
+ * @author Malte Schulze Hobeling
+ */
 public class Address {
     private long id;
     private String street;

src/main/java/com/bib/essensbestellungsverwaltung/Allergy.java

@@ -1,8 +1,9 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
+/**
+ * An Allergy, used by Food and AllergySeverity, not intended to be changed
+ * @author Malte Schulze Hobeling
+ */
 public class Allergy {
     private final long id;
     private final String name;

src/main/java/com/bib/essensbestellungsverwaltung/AllergySeverity.java

@@ -1,8 +1,9 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
+/**
+ * Matching an Allergy to a Severity, used by Child
+ * @author Malte Schulze Hobeling
+ */
 public class AllergySeverity {
     private Allergy allergy;
     private long severityId;

src/main/java/com/bib/essensbestellungsverwaltung/Child.java

@@ -1,10 +1,12 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
 import java.util.List;
 
+/**
+ * A Child, used by Parent
+ * one constructor is used to create new children the other is used to create existing children from database
+ * @author Malte Schulze Hobeling
+ */
 public class Child {
     private long id;
     private String name;

src/main/java/com/bib/essensbestellungsverwaltung/ConsoleLib.java

@@ -1,12 +1,13 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Scanner;
 
+/**
+ * library for cli functions
+ * @author Malte Schulze Hobeling
+ */
 public class ConsoleLib {
     public static void createWorkerPrompt(){
         Scanner sc = new Scanner(System.in);
@@ -320,7 +321,6 @@ public class ConsoleLib {
         Scanner sc = new Scanner(System.in);
         double price = sc.nextDouble();
         sc.nextLine();
-        AccountMgr.price = price;
-        AccountMgr.setPriceInDb();
+        AccountMgr.setPrice(price);
     }
 }

src/main/java/com/bib/essensbestellungsverwaltung/ConsoleMain.java

@@ -1,12 +1,13 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
 import java.util.Scanner;
 
+/**
+ * simple cli showcase of the implemented functionality
+ * @author Malte Schulze Hobeling
+ */
 public class ConsoleMain {
-    static User currentUser = null;
+    //static User currentUser = null;
     static boolean running = true;
     public static void main(String[] args) {
         boolean firstRun = Database.init();
@@ -15,14 +16,14 @@ public class ConsoleMain {
             Database.fillDb();
             ConsoleLib.createWorkerPrompt();
         }
-        AccountMgr.getPriceFromDb();
+        AccountMgr.getPrice();
         while (running){
-            if(currentUser == null){
+            if(AccountMgr.currentUser == null){
                 defaultMenu();
             }else{
-                if(currentUser.getClass().getSimpleName().equals("Worker")){
+                if(AccountMgr.currentUser.getClass().getSimpleName().equals("Worker")){
                     adminMenu();
-                }else if(currentUser.getClass().getSimpleName().equals("Parent")){
+                }else if(AccountMgr.currentUser.getClass().getSimpleName().equals("Parent")){
                     parentMenu();
                 }
             }
@@ -40,9 +41,7 @@ public class ConsoleMain {
         String selection = sc.nextLine();
         switch (selection) {
             case "0" -> running = false;
-            case "1" -> {
-                currentUser = ConsoleLib.loginPrompt();
-            }
+            case "1" -> AccountMgr.currentUser = ConsoleLib.loginPrompt();
             case "2" -> ConsoleLib.showFood_planPrompt();
             case "3" -> ConsoleLib.createParentPrompt();
         }
@@ -69,13 +68,11 @@ public class ConsoleMain {
         Scanner sc = new Scanner(System.in);
         String selection = sc.nextLine();
         switch (selection) {
-            case "0" -> {
-                currentUser = null;
-            }
+            case "0" -> AccountMgr.currentUser = null;
             case "1" -> ConsoleLib.createWorkerPrompt();
             case "2" -> ConsoleLib.createParentPrompt();
-            case "3" -> ConsoleLib.createChildPrompt(String.valueOf(currentUser.getId()));
-            case "4" -> ConsoleLib.matchParentChildPrompt(String.valueOf(currentUser.getId()));
+            case "3" -> ConsoleLib.createChildPrompt(String.valueOf(AccountMgr.currentUser.getId()));
+            case "4" -> ConsoleLib.matchParentChildPrompt(String.valueOf(AccountMgr.currentUser.getId()));
             case "5" -> ConsoleLib.createFoodPrompt();
             case "6" -> ConsoleLib.createFood_planPrompt();
             case "7" -> ConsoleLib.showFood_planPrompt();
@@ -100,11 +97,9 @@ public class ConsoleMain {
         Scanner sc = new Scanner(System.in);
         String selection = sc.nextLine();
         switch (selection) {
-            case "0" -> {
-                currentUser = null;
-            }
-            case "3" -> ConsoleLib.createChildPrompt(String.valueOf(currentUser.getId()));
-            case "6" -> ConsoleLib.tablePrompt();
+            case "0" -> AccountMgr.currentUser = null;
+            case "3" -> ConsoleLib.createChildPrompt(String.valueOf(AccountMgr.currentUser.getId()));
+            case "x1" -> ConsoleLib.tablePrompt();
             case "7" -> ConsoleLib.showFood_planPrompt();
             case "8" -> ConsoleLib.createFood_selectionPrompt();
         }

src/main/java/com/bib/essensbestellungsverwaltung/CreateFoodController.java

@@ -8,7 +8,6 @@ import javafx.scene.control.TextField;
 import javafx.scene.text.Text;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 public class CreateFoodController {
@@ -37,7 +36,7 @@ public class CreateFoodController {
     }
 
     @FXML
-    public void onHinzufügen(ActionEvent actionEvent) {
+    public void onHinzufuegen(ActionEvent actionEvent) {
         String gerichtName = name.getText();
         String beschreibung = description.getText();
         if(!isHauptgerichtRadio.isSelected() && !isDessertRadio.isSelected()){

src/main/java/com/bib/essensbestellungsverwaltung/Database.java

@@ -1,7 +1,4 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
 import java.io.File;
 import java.io.IOException;
@@ -10,13 +7,19 @@ import java.sql.*;
 import java.util.ArrayList;
 import java.util.List;
 
-
+/**
+ * Basic operations on the database
+ * Use init() -> createDb() -> fillDb() to create the skeleton with some default values
+ * Provides select, insert, update, delete, count operations and more
+ * @author Malte Schulze Hobeling
+ */
 public class Database {
     private static final String dbLocation = "jdbc:sqlite:"+Path.of("").toAbsolutePath()+"/database.db";
 
     /**
      * creates new database.db if it doesn't exist
      * @return true if a new database has been created
+     * @author Malte Schulze Hobeling
      */
     protected static boolean init(){
         File db = new File(Path.of("").toAbsolutePath()+"/database.db");
@@ -30,6 +33,7 @@ public class Database {
     /**
      * connects to the database
      * @return Connection to the database
+     * @author Malte Schulze Hobeling
      */
     protected static Connection connect(){
         Connection conn = null;
@@ -43,6 +47,7 @@ public class Database {
 
     /**
      * creates the initial structure of the db
+     * @author Malte Schulze Hobeling
      */
     protected static void createDb(){
         String[] sql = new String[15];
@@ -173,6 +178,7 @@ public class Database {
 
     /**
      * inserts fixed values into the database
+     * @author Malte Schulze Hobeling
      */
     protected static void fillDb(){
         List<String> sqls = new ArrayList<>();
@@ -274,11 +280,12 @@ public class Database {
 
     /**
      * inserts data into table and returns its id
-     * does not insert if the exact set already exists
+     * simple duplication check
      * @param table name of the database table
      * @param header String[] order should match with values
      * @param values String[] order should match with header
      * @return id of dataset or -1
+     * @author Malte Schulze Hobeling
      */
     protected static long insert(String table, String[] header, String[] values){
         long id = -1;
@@ -320,6 +327,7 @@ public class Database {
      * @param header the header of the table, order should match with values
      * @param values the data you want the id of, order should match witch values
      * @return one id matching the given data or -1 if no match has been found
+     * @author Malte Schulze Hobeling
      */
     protected static long getSingleId(String table, String[] header, String[] values){
         long id = -1;
@@ -372,6 +380,7 @@ public class Database {
      * deletes an entry from table with matching id
      * @param table the table that contains the entry you want to delete
      * @param id the id of the entry you want to delete
+     * @author Malte Schulze Hobeling
      */
     protected static void delete(String table, long id){
         String sql = "DELETE FROM " + table + " WHERE id = ?;";
@@ -383,6 +392,21 @@ public class Database {
         }
     }
 
+    /**
+     * its a query builder it builds queries
+     * exists:       checks if an entry with the given parameters exists in table
+     * selectMatch:  returns all matching rows from table
+     * insert:       inserts or ignores into table
+     * count:        counts exact matches from table
+     * update:       updates table, header/values[0] is used as WHERE, using id is recommended header/values[1+] are used
+     *               as SET
+     * @param type exists, selectMatch, insert, count, update
+     * @param table table
+     * @param header header
+     * @param values values
+     * @return sql statement as String
+     * @author Malte Schulze Hobeling
+     */
     private static String queryBuilder(String type,String table, String[] header, String[] values){
         String sql;
         StringBuilder sb = new StringBuilder();
@@ -479,6 +503,7 @@ public class Database {
      * returns a list of all entries
      * @param table the table you want
      * @return a list of all entries as String with the fields separated by ":"
+     * @author Malte Schulze Hobeling
      */
     protected static List<String> getTable(String table){
         List<String> data = new ArrayList<>();
@@ -510,6 +535,7 @@ public class Database {
      * @param header header for the WHERE portion, order should match with values
      * @param values values for the WHERE portion, order should match with header
      * @return a list of the matching data as String separated by ":"
+     * @author Malte Schulze Hobeling
      */
     protected static List<String> select(String table,String[] header, String[] values){
         List<String> data = new ArrayList<>();
@@ -541,6 +567,7 @@ public class Database {
      * @param table the table you want the entry from
      * @param id the id of the entry you want
      * @return a list of String separated by ":"
+     * @author Malte Schulze Hobeling
      */
     protected static List<String> getEntryById(String table, long id){
         List<String> data = new ArrayList<>();
@@ -574,6 +601,7 @@ public class Database {
      * @param header the properties you want to count on
      * @param values the values for the properties
      * @return the number of found rows
+     * @author Malte Schulze Hobeling
      */
     protected static int count(String table,String[] header,String[] values){
         String sql = queryBuilder("count",table,header,values);
@@ -592,6 +620,7 @@ public class Database {
      * @param header [0] is used as WHERE, everything else in SET
      * @param values [0] is used as WHERE, everything else in SET
      * @return number of rows affected or -1 on error
+     * @author Malte Schulze Hobeling
      */
     protected static int update(String table,String[] header,String[] values){
         try(Connection conn = connect()) {

src/main/java/com/bib/essensbestellungsverwaltung/Food.java

@@ -1,10 +1,12 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
 import java.util.List;
 
+/**
+ * Food, used by FoodPlan
+ * one constructor is used to create new foods the other is used to create existing foods from database
+ * @author Malte Schulze Hobeling
+ */
 public class Food {
     private long id;
     private String name;

src/main/java/com/bib/essensbestellungsverwaltung/FoodMgr.java

@@ -1,16 +1,19 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
 import java.util.ArrayList;
 import java.util.List;
 
-
+/**
+ * A collection of functions loosely related to food management
+ * Acts as an abstraction layer to the database
+ * @author Malte Schulze Hobeling
+ */
 public class FoodMgr {
     /**
      * inserts a food int to the database and creates the food_restriction entries
+     * @param food the food to be created
      * @return id of food or -1
+     * @author Malte Schulze Hobeling
      */
     public static long createFood(Food food){
         String[] foodH = {"name","description","isDessert","food_typeid"};
@@ -29,7 +32,9 @@ public class FoodMgr {
 
     /**
      * inserts a food_plan into the database
+     * @param foodPlan the foodPlan to be created
      * @return id of food_plan or -1
+     * @author Malte Schulze Hobeling
      */
     public static long createFood_plan(FoodPlan foodPlan){
         String[] food_planH = {"date","food1","food2","dessert1","dessert2"};
@@ -44,6 +49,7 @@ public class FoodMgr {
     /**
      * updates a food_plan into the database
      * @return number of rows affected or -1 on error
+     * @author Johannes Kantz
      */
     public static long updateFood_plan(FoodPlan foodPlan){
         String[] food_planH = {"id","food1","food2","dessert1","dessert2"};
@@ -59,6 +65,7 @@ public class FoodMgr {
      * returns all non desserts or all desserts
      * @param isDessert true for only desserts false for non desserts
      * @return a list of all non desserts or all desserts
+     * @author Malte Schulze Hobeling
      */
     public static List<Food> getFood(boolean isDessert){
         String[] foodH = {"isDessert"};
@@ -76,6 +83,7 @@ public class FoodMgr {
      * getFood but returns only vegan food
      * @param isDessert true for only desserts false for non desserts
      * @return a list of all vegan non desserts or all vegan desserts
+     * @author Malte Schulze Hobeling
      */
     public static List<Food> getVeganFood(boolean isDessert){
         String[] foodH = {"isDessert","food_typeid"};
@@ -93,6 +101,7 @@ public class FoodMgr {
      * returns a food_plan for a day
      * @param date YYYY-MM-DD one day
      * @return food_plan for date
+     * @author Malte Schulze Hobeling
      */
     public static FoodPlan getFoodPlan(String date){
         String[] food_planH = {"date"};
@@ -110,8 +119,17 @@ public class FoodMgr {
         return new FoodPlan(Long.parseLong(parts[0]),date,foodVegan,foodSecond,dessertVegan,dessertSecond,isSent);
     }
 
+    /**
+     * returns a FoodPlan for a given id or null if no unique id was found
+     * @param id id of the FoodPlan
+     * @return FoodPlan or null
+     * @author Malte Schulze Hobeling
+     */
     public static FoodPlan getFoodPlanById(long id){
         List<String> entry = Database.getEntryById("food_plan",id);
+        if(entry.size() != 1){
+            return null;
+        }
         String[] parts = entry.get(0).split(":");
         Food foodVegan = getFoodById(Long.parseLong(parts[2]));
         Food foodSecond = getFoodById(Long.parseLong(parts[3]));
@@ -121,8 +139,17 @@ public class FoodMgr {
         return new FoodPlan(id,parts[1], foodVegan,foodSecond,dessertVegan,dessertSecond,isSent);
     }
 
+    /**
+     * returns a Food for a given id or null if no unique id was found
+     * @param id id of the Food
+     * @return Food or null
+     * @author Malte Schulze Hobeling
+     */
     public static Food getFoodById(long id){
         List<String> entry = Database.getEntryById("food",id);
+        if(entry.size() != 1){
+            return null;
+        }
         String[] parts = entry.get(0).split(":");
         String name = parts[1];
         String description = parts[2];
@@ -133,20 +160,44 @@ public class FoodMgr {
         return new Food(id,name,description,isDessert,foodType,allergies);
     }
 
+    /**
+     * returns a FoodType for a given id or null if no unique id was found
+     * @param id id of the FoodType
+     * @return FoodType or null
+     * @author Malte Schulze Hobeling
+     */
     public static FoodType getFoodTypeById(long id){
         List<String> entry = Database.getEntryById("food_type",id);
+        if(entry.size() != 1){
+            return null;
+        }
         String[] typeParts = entry.get(0).split(":");
         return new FoodType(Long.parseLong(typeParts[0]),typeParts[1]);
     }
 
+    /**
+     * returns an Allergy for a given id or null if no unique id was found
+     * @param id id of the Allergy
+     * @return Allergy or null
+     * @author Malte Schulze Hobeling
+     */
     public static Allergy getAllergyById(long id){
         String[] allergyH = {"id"};
         String[] allergyD = {String.valueOf(id)};
-        List<String> allergies = Database.select("allergy",allergyH,allergyD);
-        String[] allergyParts = allergies.get(0).split(":");
+        List<String> entry = Database.select("allergy",allergyH,allergyD);
+        if(entry.size() != 1){
+            return null;
+        }
+        String[] allergyParts = entry.get(0).split(":");
         return new Allergy(id,allergyParts[1],allergyParts[2]);
     }
 
+    /**
+     * returns all Allergies for a given foodId
+     * @param foodId the foodId you want the allergies from
+     * @return a List of Allergy, can be empty
+     * @author Malte Schulze Hobeling
+     */
     public static List<Allergy> getAllergies(long foodId){
         List<Allergy> allergies = new ArrayList<>();
         String[] restrictionsH = {"foodid"};
@@ -163,11 +214,12 @@ public class FoodMgr {
      * inserts the selected food into food_Selection if the food_plan has not been sent
      * @param food_selectionData childid, food_planid, foodid
      * @return id or -1
+     * @author Malte Schulze Hobeling
      */
     public static long createFood_selection(String[] food_selectionData){
         String[] food_selectionH = {"childid","food_planid","foodid"};
         FoodPlan food_plan = getFoodPlanById(Long.parseLong(food_selectionData[1]));
-        if(!food_plan.isSent()){
+        if(food_plan != null && !food_plan.isSent()){
             return Database.insert("food_selection",food_selectionH,food_selectionData);
         }else {
             return -1;
@@ -178,6 +230,7 @@ public class FoodMgr {
      * accumulates the selected food for a given day and locks the corresponding food_plan
      * @param date YYYY-MM-DD day
      * @return the accumulated orders
+     * @author Malte Schulze Hobeling
      */
     public static List<String> getDayOrder(String date){
         List<String> orders = new ArrayList<>();

src/main/java/com/bib/essensbestellungsverwaltung/FoodPlan.java

@@ -1,5 +1,10 @@
 package com.bib.essensbestellungsverwaltung;
 
+/**
+ * FoodPlan
+ * one constructor is used to create new foodPlans the other is used to create existing foodPlans from database
+ * @author Malte Schulze Hobeling
+ */
 public class FoodPlan {
     private long id;
     private String date;

src/main/java/com/bib/essensbestellungsverwaltung/FoodType.java

@@ -1,8 +1,9 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
+/**
+ * FoodType used by Food, not intended to be changed
+ * @author Malte Schulze Hobeling
+ */
 public class FoodType {
     private long id;
     private String name;

src/main/java/com/bib/essensbestellungsverwaltung/HelloController.java

@@ -5,12 +5,13 @@ import javafx.scene.control.Alert;
 import javafx.scene.control.Label;
 import javafx.scene.control.TextField;
 
-public class HelloController {
 /**
-     * @autor: Reshad Meher
+ * @author Reshad Meher
  * Username, Passwort , login
  */
 
+public class HelloController {
+
     @FXML
     private TextField unsernameEingabe;
     @FXML

src/main/java/com/bib/essensbestellungsverwaltung/LoginController.java

@@ -19,15 +19,19 @@ public class LoginController {
     @FXML
     private PasswordField pfPassword;
 
-    HashMap<String,String> benutzerMap = new HashMap<String,String>();
     @FXML
     protected void  onBtLoginClick() throws IOException {
-        benutzerMap.put("Reshad","1234");
         String email = tfEmail.getText();
         String password = pfPassword.getText();
-        if(benutzerMap.containsKey(email) && benutzerMap.containsValue(password)){
-            // if user is worker: StartViewApplication.changeScene("workerMenu-view.fxml");
+        long loginPruefen = AccountMgr.login(email,password);
+        if(loginPruefen > 0){
+            AccountMgr.currentUser = AccountMgr.getUserById(loginPruefen);
+            if(AccountMgr.currentUser.getClass().getSimpleName().equals("Worker")){
+                StartViewApplication.changeScene("workerMenu-view.fxml");
+            }else{
                 StartViewApplication.changeScene("parentMenu-view.fxml");
+            }
+
         }else {
             Alert alert = new Alert(Alert.AlertType.ERROR,"Email oder Passwort ist falsch");
             alert.showAndWait();

src/main/java/com/bib/essensbestellungsverwaltung/MenueController.java

@@ -1,24 +1,100 @@
-/**
- * Author: Reshad Meher
- *  Startseite
- * fxml: menue-view.fxml
- */
-
 package com.bib.essensbestellungsverwaltung;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
-import javafx.fxml.FXMLLoader;
-import javafx.scene.Parent;
-import javafx.scene.Scene;
-import javafx.scene.control.Alert;
-import javafx.stage.Stage;
-
-import java.io.IOException;
+import javafx.scene.Node;
+import javafx.scene.control.*;
 
 public class MenueController {
 
+    @FXML
+    Button btFirstMealMon;
+    @FXML
+    Button btSecondMealMon;
+    @FXML
+    Button btNoMealMon;
+    @FXML
+    Button btFirstDessertMon;
+    @FXML
+    Button btSecondDessertMon;
+    @FXML
+    Button btNoDessertMon;
+    @FXML
+    Button btFirstMealTue;
+    @FXML
+    Button btSecondMealTue;
+    @FXML
+    Button btNoMealTue;
+    @FXML
+    Button btFirstDessertTue;
+    @FXML
+    Button btSecondDessertTue;
+    @FXML
+    Button btNoDessertTue;
+    @FXML
+    Button btFirstMealWed;
+    @FXML
+    Button btSecondMealWed;
+    @FXML
+    Button btNoMealWed;
+    @FXML
+    Button btFirstDessertWed;
+    @FXML
+    Button btSecondDessertWed;
+    @FXML
+    Button btNoDessertWed;
+    @FXML
+    Button btFirstMealThu;
+    @FXML
+    Button btSecondMealThu;
+    @FXML
+    Button btNoMealThu;
+    @FXML
+    Button btFirstDessertThu;
+    @FXML
+    Button btSecondDessertThu;
+    @FXML
+    Button btNoDessertThu;
+    @FXML
+    Button btFirstMealFri;
+    @FXML
+    Button btSecondMealFri;
+    @FXML
+    Button btNoMealFri;
+    @FXML
+    Button btFirstDessertFri;
+    @FXML
+    Button btSecondDessertFri;
+    @FXML
+    Button btNoDessertFri;
+    @FXML
+    ComboBox<String> cbPickChild;
+    @FXML
+    Button btLogin;
+    @FXML
+    Button btSaveOrder;
+    @FXML
+    ListView<String> lvFoodInfo;
 
-    private void setButtonActive(){
+    public ObservableList<Node> buttons = FXCollections.observableArrayList();
 
+
+    public void setButtonActive(ActionEvent event) {
+        Button b = (Button) event.getSource();
+
+        javafx.scene.Parent p = b.getParent();
+        buttons = p.getChildrenUnmodifiable();
+
+        for(Node button : buttons){
+            System.out.println(b.getStyleClass());
+            /*
+            b.getStyleClass().remove("active");
+
+            if (button.equals(b)){
+                b.getStyleClass().add("active");;
+            }
+             */
+        }
     }
 }

src/main/java/com/bib/essensbestellungsverwaltung/Parent.java

@@ -1,11 +1,12 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
 import java.util.ArrayList;
 import java.util.List;
 
+/**
+ * one constructor is used to create new parents the other is used to create existing parents from database
+ * @author Malte Schulze Hobeling
+ */
 public class Parent extends User{
     List<Child> children;
 

src/main/java/com/bib/essensbestellungsverwaltung/SingUpController.java

@@ -1,11 +1,100 @@
+/**
+ * @autor: Reshad Meher
+ */
 package com.bib.essensbestellungsverwaltung;
 
-import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Scene;
+import javafx.scene.control.Alert;
+import javafx.scene.control.PasswordField;
+import javafx.scene.control.TextField;
+
+import java.io.IOException;
+import java.util.HashMap;
 
 public class SingUpController {
-    public void onKontoErstellenBtClick(ActionEvent actionEvent) {
+    @FXML
+    private TextField tfName;
+    @FXML
+    private TextField tfVorname;
+    @FXML
+    private TextField tfEmail;
+    @FXML
+    private PasswordField pfPasswort;
+    @FXML
+    private TextField tfPLZ;
+    @FXML
+    private TextField tfStadt;
+
+    @FXML
+    private TextField tfStrasse;
+    @FXML
+    private TextField tfHausnummer;
+    @FXML
+    private void onKontoErstellenBtClick(){
+        String name = tfName.getText();
+        String vorname = tfVorname.getText();
+        String email = tfEmail.getText();
+        String passwort = pfPasswort.getText();
+        String plz = tfPLZ.getText();
+        String stadt = tfStadt.getText();
+        String strasse = tfStrasse.getText();
+        String hausnummer = tfHausnummer.getText();
+        Alert alert;
+        if(name.isEmpty() || vorname.isEmpty() || email.isEmpty() || passwort.isEmpty() || plz.isEmpty() ||
+                stadt.isEmpty() || strasse.isEmpty() || hausnummer.isEmpty()){
+
+            if(name.isEmpty()){
+                alert = new Alert(Alert.AlertType.ERROR," Die Eingabefeld 'Name'  ist leer.");
+                alert.showAndWait();
+            } else if (vorname.isEmpty()) {
+                alert = new Alert(Alert.AlertType.ERROR," Die Eingabefeld  'Vorname' ist leer.");
+                alert.showAndWait();
+            } else if (email.isEmpty()) {
+                alert = new Alert(Alert.AlertType.ERROR," Die Eingabefeld 'E-Mail' ist leer.");
+                alert.showAndWait();
+            } else if (passwort.isEmpty()) {
+                alert = new Alert(Alert.AlertType.ERROR," Die Eingabefeld 'Passwort' ist leer.");
+                alert.showAndWait();
+            } else if (plz.isEmpty()) {
+                alert = new Alert(Alert.AlertType.ERROR," Die Eingabefeld 'Postleitzahl' ist leer.");
+                alert.showAndWait();
+            } else if (stadt.isEmpty()) {
+                alert = new Alert(Alert.AlertType.ERROR," Die Eingabefeld 'Stadt' ist leer.");
+                alert.showAndWait();
+            } else if (strasse.isEmpty()) {
+                alert = new Alert(Alert.AlertType.ERROR," Die Eingabefeld  'Straße' ist leer.");
+                alert.showAndWait();
+            }else {
+                alert = new Alert(Alert.AlertType.ERROR," Die Eingabefeld  'Hausnummer' ist leer.");
+                alert.showAndWait();
             }
 
-    public void onAnmeldenBtClick(ActionEvent actionEvent) {
+        }else {
+            Address newAdresse = new Address(strasse,hausnummer,plz,stadt);
+            User newUser = new User(name,vorname,passwort,email,newAdresse);
+            long creatNewUser = AccountMgr.createUser(newUser);
+            if (creatNewUser > 0){
+                alert = new Alert(Alert.AlertType.CONFIRMATION,"Ihrer Daten wurde gespeichert.");
+                alert.showAndWait();
+            }
+            tfName.setText("");
+            tfVorname.setText("");
+            tfEmail.setText("");
+            pfPasswort.setText("");
+            tfPLZ.setText("");
+            tfStadt.setText("");
+            tfStrasse.setText("");
+            tfHausnummer.setText("");
+        }
+
+    }
+
+    @FXML
+    private void onAnmeldenBtClick() throws IOException {
+        FXMLLoader fxmlLoader = new FXMLLoader(StartViewApplication.class.getResource("login-view.fxml"));
+        Scene scene = new Scene(fxmlLoader.load(), 950,480);
+        StartViewApplication.primary.setScene(scene);
     }
 }

src/main/java/com/bib/essensbestellungsverwaltung/SuperMain.java

@@ -1,8 +1,13 @@
 package com.bib.essensbestellungsverwaltung;
 
+/**
+ * Acts as a launcher required to make it a .jar
+ * It is also used to select either the cli or the gui depending on starting arguments
+ * @author Malte Schulze Hobeling
+ */
 public class SuperMain {
     public static void main(String[] args) {
-        if(args.length > 0){
+        if(args.length > 0 && args[0].equals("Here be dragons")){
             ConsoleMain.main(args);
         }else {
             StartViewApplication.main(args);

src/main/java/com/bib/essensbestellungsverwaltung/User.java

@@ -1,8 +1,9 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
+/**
+ * one constructor is used to create new users the other is used to create existing users from database
+ * @author Malte Schulze Hobeling
+ */
 public class User {
     private long id;
     private String name;

src/main/java/com/bib/essensbestellungsverwaltung/Worker.java

@@ -1,8 +1,9 @@
 package com.bib.essensbestellungsverwaltung;
-/*
-    @author Malte Schulze Hobeling
- */
 
+/**
+ * one constructor is used to create new worker the other is used to create existing worker from database
+ * @author Malte Schulze Hobeling
+ */
 public class Worker extends User{
     public Worker(long id, String name, String firstname, String password, String email, Address address) {
         super(id, name, firstname, password, email, address);

src/main/resources/com/bib/essensbestellungsverwaltung/createFood-view.fxml

@@ -101,7 +101,7 @@
             </Text>
             </children>
         </VBox>
-        <Button id="btCreateFood" layoutX="484.0" layoutY="481.0" mnemonicParsing="false" onAction="#onHinzufügen" prefHeight="34.0" prefWidth="146.0" text="Hinzufügen" />
+        <Button id="btCreateFood" layoutX="484.0" layoutY="481.0" mnemonicParsing="false" onAction="#onHinzufuegen" prefHeight="34.0" prefWidth="146.0" text="Hinzufügen" />
         <Button id="btCancelFood" layoutX="102.0" layoutY="473.0" mnemonicParsing="false" onAction="#onAbbrechen" prefHeight="50.0" prefWidth="162.0" text="Abbrechen" />
     </children>
 </AnchorPane>

src/main/resources/com/bib/essensbestellungsverwaltung/menue-view.fxml

@@ -10,15 +10,15 @@
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 
-<AnchorPane prefHeight="750.0" prefWidth="950.0" stylesheets="@menue.css" xmlns="http://javafx.com/javafx/19" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.bib.essensbestellungsverwaltung.MenueController">
+<AnchorPane prefHeight="600.0" prefWidth="900.0" stylesheets="@menue.css" xmlns="http://javafx.com/javafx/19" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.bib.essensbestellungsverwaltung.MenueController">
     <children>
-      <Label alignment="CENTER" layoutX="392.0" layoutY="25.0" prefHeight="40.0" prefWidth="223.0" text="Essen bestellen">
+        <Label alignment="CENTER" layoutX="14.0" layoutY="14.0" prefHeight="35.0" prefWidth="895.0" text="Essenbestellung">
             <font>
                 <Font size="28.0" />
             </font>
         </Label>
-      <Button id="btLogin" alignment="CENTER" layoutX="848.0" layoutY="34.0" mnemonicParsing="false" text="Login" />
-      <HBox layoutX="220.0" layoutY="87.0" prefHeight="570.0" prefWidth="688.0">
+        <Button id="btLogin" fx:id="btLogin" alignment="CENTER" layoutX="848.0" layoutY="34.0" mnemonicParsing="false" text="Login" />
+        <HBox layoutX="220.0" layoutY="87.0" prefHeight="414.0" prefWidth="688.0">
             <children>
                 <VBox prefHeight="350.0" prefWidth="180.0" style="-fx-background-color: transparent; -fx-padding: 5;">
                     <children>
@@ -30,35 +30,25 @@
                                 <Font size="18.0" />
                             </font>
                         </Label>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 1">
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstMealMon" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" styleClass="btFood" text="Mahlzeit 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondMealMon" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" styleClass="btFood" text="Mahlzeit 2" />
+                                <Button id="btFoodChoice" fx:id="btNoMealMon" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" styleClass="btFood" text="Keine Mahlzeit">
                                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin></Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin></Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="Keine Mahlzeit">
-                     <VBox.margin>
-                        <Insets bottom="30.0" top="10.0" />
+                                        <Insets bottom="20.0" />
                                     </VBox.margin>
                                 </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 1">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin></Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin></Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="kein Dessert">
-                     <VBox.margin>
-                        <Insets top="10.0" />
-                     </VBox.margin></Button>
                             </children>
-               <HBox.margin>
-                  <Insets />
-               </HBox.margin>
+                        </VBox>
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstDessertMon" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondDessertMon" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 2" />
+                                <Button id="btFoodChoice" fx:id="btNoDessertMon" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" text="kein Dessert" />
+                            </children>
+                        </VBox>
+                    </children>
                 </VBox>
                 <VBox prefHeight="350.0" prefWidth="180.0" style="-fx-background-color: transparent; -fx-padding: 5;">
                     <children>
@@ -70,38 +60,26 @@
                                 <Font size="18.0" />
                             </font>
                         </Label>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 1">
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstMealTue" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondMealTue" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 2" />
+                                <Button id="btFoodChoice" fx:id="btNoMealTue" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" text="Keine Mahlzeit">
                                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="Keine Mahlzeit">
-                     <VBox.margin>
-                        <Insets bottom="30.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 1">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="kein Dessert">
-                     <VBox.margin>
-                        <Insets top="10.0" />
+                                        <Insets bottom="20.0" />
                                     </VBox.margin>
                                 </Button>
                             </children>
                         </VBox>
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstDessertTue" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondDessertTue" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 2" />
+                                <Button id="btFoodChoice" fx:id="btNoDessertTue" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" text="kein Dessert" />
+                            </children>
+                        </VBox>
+                    </children>
+                </VBox>
                 <VBox prefHeight="350.0" prefWidth="180.0" style="-fx-background-color: transparent; -fx-padding: 5;">
                     <children>
                         <Label alignment="CENTER" contentDisplay="TOP" prefHeight="23.0" prefWidth="196.0" style="-fx-background-color: lightdarkblue;" text="Mittwoch" textAlignment="CENTER">
@@ -112,38 +90,26 @@
                                 <Font size="18.0" />
                             </font>
                         </Label>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 1">
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstMealWed" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondMealWed" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 2" />
+                                <Button id="btFoodChoice" fx:id="btNoMealWed" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" text="Keine Mahlzeit">
                                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="Keine Mahlzeit">
-                     <VBox.margin>
-                        <Insets bottom="30.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 1">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="kein Dessert">
-                     <VBox.margin>
-                        <Insets top="10.0" />
+                                        <Insets bottom="20.0" />
                                     </VBox.margin>
                                 </Button>
                             </children>
                         </VBox>
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstDessertWed" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondDessertWed" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 2" />
+                                <Button id="btFoodChoice" fx:id="btNoDessertWed" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" text="kein Dessert" />
+                            </children>
+                        </VBox>
+                    </children>
+                </VBox>
                 <VBox prefHeight="350.0" prefWidth="180.0" style="-fx-background-color: transparent; -fx-padding: 5;">
                     <children>
                         <Label alignment="CENTER" contentDisplay="TOP" prefHeight="23.0" prefWidth="196.0" style="-fx-background-color: lightdarkblue;" text="Donnerstag" textAlignment="CENTER">
@@ -154,38 +120,26 @@
                                 <Font size="18.0" />
                             </font>
                         </Label>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 1">
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstMealThu" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondMealThu" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 2" />
+                                <Button id="btFoodChoice" fx:id="btNoMealThu" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" text="Keine Mahlzeit">
                                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="Keine Mahlzeit">
-                     <VBox.margin>
-                        <Insets bottom="30.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 1">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="kein Dessert">
-                     <VBox.margin>
-                        <Insets top="10.0" />
+                                        <Insets bottom="20.0" />
                                     </VBox.margin>
                                 </Button>
                             </children>
                         </VBox>
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstDessertThu" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondDessertThu" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 2" />
+                                <Button id="btFoodChoice" fx:id="btNoDessertThu" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" text="kein Dessert" />
+                            </children>
+                        </VBox>
+                    </children>
+                </VBox>
                 <VBox prefHeight="350.0" prefWidth="180.0" style="-fx-background-color: transparent; -fx-padding: 5;">
                     <children>
                         <Label alignment="CENTER" contentDisplay="TOP" prefHeight="23.0" prefWidth="196.0" style="-fx-background-color: lightdarkblue;" text="Freitag" textAlignment="CENTER">
@@ -196,42 +150,30 @@
                                 <Font size="18.0" />
                             </font>
                         </Label>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 1">
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstMealFri" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondMealFri" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 2" />
+                                <Button id="btFoodChoice" fx:id="btNoMealFri" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" text="Keine Mahlzeit">
                                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Mahlzeit 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="Keine Mahlzeit">
-                     <VBox.margin>
-                        <Insets bottom="30.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 1">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="78.0" prefWidth="218.0" text="Dessert 2">
-                     <VBox.margin>
-                        <Insets bottom="10.0" top="10.0" />
-                     </VBox.margin>
-                  </Button>
-                  <Button id="btFoodChoice" alignment="CENTER" mnemonicParsing="false" prefHeight="20.0" prefWidth="170.0" text="kein Dessert">
-                     <VBox.margin>
-                        <Insets top="10.0" />
+                                        <Insets bottom="20.0" />
                                     </VBox.margin>
                                 </Button>
                             </children>
                         </VBox>
+                        <VBox prefHeight="200.0" prefWidth="100.0">
+                            <children>
+                                <Button id="btFoodChoice" fx:id="btFirstDessertFri" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 1" />
+                                <Button id="btFoodChoice" fx:id="btSecondDessertFri" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="78.0" prefWidth="218.0" text="Dessert 2" />
+                                <Button id="btFoodChoice" fx:id="btNoDessertFri" alignment="CENTER" mnemonicParsing="false" onAction="#setButtonActive" prefHeight="20.0" prefWidth="170.0" text="kein Dessert" />
+                            </children>
+                        </VBox>
+                    </children>
+                </VBox>
             </children>
         </HBox>
-      <Button id="btPlaceOrder" layoutX="436.0" layoutY="677.0" mnemonicParsing="false" prefHeight="40.0" prefWidth="150.0" text="Bestellung speichern" />
-      <ComboBox id="cbChooseChild" layoutX="29.0" layoutY="34.0" prefWidth="150.0" promptText="Wähle Kind" stylesheets="@menue.css" />
-      <ListView id="lvShowDescription" layoutX="14.0" layoutY="151.0" prefHeight="475.0" prefWidth="200.0" />
+        <Button id="btPlaceOrder" fx:id="btSaveOrder" layoutX="379.0" layoutY="527.0" mnemonicParsing="false" prefHeight="40.0" prefWidth="150.0" text="Bestellung abschicken" />
+        <ComboBox id="cbChooseChild" fx:id="cbPickChild" layoutX="29.0" layoutY="34.0" prefWidth="150.0" promptText="Wähle Kind" stylesheets="@menue.css" />
+        <ListView id="lvShowDescription" fx:id="lvFoodInfo" layoutX="20.0" layoutY="115.0" prefHeight="370.0" prefWidth="200.0" />
     </children>
 </AnchorPane>

src/main/resources/com/bib/essensbestellungsverwaltung/menue.css

@@ -1,10 +1,33 @@
-.sidebar-nav_button {
-    -fx-background-color: #69b6ff;
-    -fx-text-fill: #123;
-    -fx-border-color: #000;
-    -fx-border-radius: 20;
-}
-.sidebar-nav_button.active {
-    -fx-background-color: #4e92b4;
+#btFoodChoice{
+    -fx-background-color: transparent;
+
 }
 
+#btFoodChoice:hover{
+    -fx-underline: true;
+    -fx-text-fill: black;
+}
+#btPlaceOrder{
+    -fx-background-color: lightblue;
+    -fx-text-fill: white;
+    -fx-background-radius: 25;
+}
+
+
+#btPlaceOrder:hover{
+    -fx-border-width: 0;
+    -fx-text-fill: black;
+    -fx-underline: true;
+}
+
+#cbChooseChild{
+    -fx-background-color: lightgray;
+}
+.btFood{
+    -fx-background-color: transparent;
+}
+
+.btFood.active{
+    -fx-background-color: rgba(97, 97, 232, 0.3);
+    -fx-background-radius: 25;
+}

src/main/resources/com/bib/essensbestellungsverwaltung/signUp-view.fxml

@@ -29,9 +29,9 @@
         <Circle fill="#67b5ff2e" layoutX="-23.0" layoutY="368.0" radius="100.0" stroke="BLACK" strokeType="INSIDE" strokeWidth="0.0" />
         <Circle fill="#69b6ffb0" layoutX="235.0" layoutY="310.0" radius="158.0" stroke="BLACK" strokeType="INSIDE" strokeWidth="0.0" />
         <Circle fill="#93c4f23d" layoutY="258.0" radius="106.0" stroke="BLACK" strokeType="INSIDE" strokeWidth="0.0" />
-        <VBox alignment="CENTER" layoutX="263.0" prefHeight="400.0" prefWidth="338.0" style="-fx-background-color: white;">
+        <VBox layoutX="262.0" prefHeight="400.0" prefWidth="364.0" style="-fx-background-color: white;">
             <children>
-            <TextField promptText="Email" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;" fx:id="tfEmail">
+                <TextField fx:id="tfName" alignment="TOP_LEFT" prefHeight="26.0" prefWidth="282.0" promptText="Name" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;">
                     <effect>
                         <Blend />
                     </effect>
@@ -42,7 +42,7 @@
                         <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
                     </VBox.margin>
                 </TextField>
-            <TextField promptText="Email bestätigen" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;" fx:id="tfBestätigungEmail">
+                <TextField fx:id="tfVorname" promptText="Vorname" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;">
                     <effect>
                         <Blend />
                     </effect>
@@ -53,7 +53,18 @@
                         <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
                     </VBox.margin>
                 </TextField>
-            <PasswordField promptText="Passwort" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;" fx:id="pfPasswort">
+                <TextField fx:id="tfEmail" promptText="Email" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;">
+                    <effect>
+                        <Blend />
+                    </effect>
+                    <font>
+                        <Font name="Microsoft Tai Le Bold" size="12.0" />
+                    </font>
+                    <VBox.margin>
+                        <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+                    </VBox.margin>
+                </TextField>
+                <PasswordField fx:id="pfPasswort" accessibleRole="TEXT_FIELD" promptText="Passwort" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;">
                     <font>
                         <Font name="Microsoft Tai Le Bold" size="12.0" />
                     </font>
@@ -67,27 +78,53 @@
                         <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
                     </VBox.margin>
                 </PasswordField>
-            <PasswordField promptText="Passwort bestätigen" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;" fx:id="pfBestätigungPassowrt">
+                <HBox prefHeight="100.0" prefWidth="200.0">
+                    <children>
+                        <TextField  fx:id="tfPLZ" prefHeight="35.0" prefWidth="92.0" promptText="PLZ" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;">
+                            <HBox.margin>
+                                <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+                            </HBox.margin>
                             <font>
                                 <Font name="Microsoft Tai Le Bold" size="12.0" />
                             </font>
-               <opaqueInsets>
-                  <Insets />
-               </opaqueInsets>
-               <effect>
-                  <Blend />
-               </effect>
-               <VBox.margin>
+                        </TextField>
+                        <TextField fx:id="tfStadt" prefHeight="35.0" prefWidth="182.0" promptText="Stadt" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;">
+                            <HBox.margin>
                                 <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
-               </VBox.margin>
-            </PasswordField>
+                            </HBox.margin>
+                            <font>
+                                <Font name="Microsoft Tai Le Bold" size="12.0" />
+                            </font>
+                        </TextField>
+                    </children>
+                </HBox>
+                <HBox prefHeight="100.0" prefWidth="200.0">
+                    <children>
+                        <TextField  fx:id="tfStrasse" prefHeight="27.0" prefWidth="134.0" promptText="Straße" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;">
+                            <HBox.margin>
+                                <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+                            </HBox.margin>
+                            <font>
+                                <Font name="Microsoft Tai Le Bold" size="12.0" />
+                            </font>
+                        </TextField>
+                        <TextField  fx:id="tfHausnummer" prefHeight="27.0" prefWidth="99.0" promptText="Hausnummer" style="-fx-background-color: transparent; -fx-border-color: lightgray; -fx-border-width: 0 0 1 0;">
+                            <HBox.margin>
+                                <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+                            </HBox.margin>
+                            <font>
+                                <Font name="Microsoft Tai Le Bold" size="12.0" />
+                            </font>
+                        </TextField>
+                    </children>
+                </HBox>
                 <HBox alignment="CENTER" prefHeight="30.0" prefWidth="238.0">
                     <children>
-                        <Button mnemonicParsing="false" prefHeight="25.0" prefWidth="106.0" style="-fx-background-radius: 25; -fx-background-color: lightblue;" text="Konto erstellen" textFill="WHITE" onAction="#onKontoErstellenBtClick">
+                        <Button mnemonicParsing="false" onAction="#onKontoErstellenBtClick" prefHeight="25.0" prefWidth="106.0" style="-fx-background-radius: 25; -fx-background-color: lightblue;" text="Konto erstellen" textFill="WHITE">
                             <font>
                                 <Font name="Microsoft Tai Le Bold" size="12.0" />
                             </font></Button>
-                        <Button id="btSignUp" mnemonicParsing="false" prefHeight="25.0" prefWidth="101.0" style="-fx-background-color: tranparent;" text="Anmelden" textFill="#7c7b7b" underline="true"  onAction="#onAnmeldenBtClick"/>
+                        <Button id="btSignUp" mnemonicParsing="false" onAction="#onAnmeldenBtClick" prefHeight="25.0" prefWidth="101.0" style="-fx-background-color: tranparent;" text="Anmelden" textFill="#7c7b7b" underline="true" />
                     </children>
                     <opaqueInsets>
                         <Insets top="15.0" />