#27: WIP

Signed-off-by: Dominik Säume <Dominik.Saeume@hmmh.de>

src/main/java/de/hitec/nhplus/fixtures/MedicationFixture.java

@@ -1,17 +1,17 @@
 package de.hitec.nhplus.fixtures;
 
-import de.hitec.nhplus.Main;
-import de.hitec.nhplus.datastorage.DaoFactory;
-import de.hitec.nhplus.medication.Ingredient;
-import de.hitec.nhplus.medication.Medication;
-import de.hitec.nhplus.medication.database.MedicationDao;
-
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
 import java.sql.Connection;
 import java.sql.SQLException;
 import java.util.*;
 
+import de.hitec.nhplus.Main;
+import de.hitec.nhplus.datastorage.DaoFactory;
+import de.hitec.nhplus.medication.Ingredient;
+import de.hitec.nhplus.medication.Medication;
+import de.hitec.nhplus.medication.database.MedicationDao;
+
 /**
  * {@link Fixture} for {@link Medication}.
  *
@@ -20,11 +20,13 @@ import java.util.*;
 public class MedicationFixture implements Fixture<Medication> {
     private static final String SCHEMA = "/de/hitec/nhplus/medication/database/Medication.sql";
     private static final String INGREDIENT_SCHEMA = "/de/hitec/nhplus/medication/database/Medication_Ingredient.sql";
+    private static final String ALTERNATIVE_SCHEMA = "/de/hitec/nhplus/medication/database/Medication_Alternative.sql";
 
     @Override
     public void dropTable(Connection connection) throws SQLException {
         connection.createStatement().execute("DROP TABLE IF EXISTS medication");
         connection.createStatement().execute("DROP TABLE IF EXISTS medication_ingredient");
+        connection.createStatement().execute("DROP TABLE IF EXISTS medication_alternative");
     }
 
     @Override
@@ -32,16 +34,25 @@ public class MedicationFixture implements Fixture<Medication> {
 
         final InputStream schema = Main.class.getResourceAsStream(SCHEMA);
         final InputStream ingredientSchema = Main.class.getResourceAsStream(INGREDIENT_SCHEMA);
+        final InputStream alterantiveSchema = Main.class.getResourceAsStream(ALTERNATIVE_SCHEMA);
+
         assert schema != null;
         assert ingredientSchema != null;
+        assert alterantiveSchema != null;
+
         String SQL = new Scanner(schema, StandardCharsets.UTF_8)
             .useDelimiter("\\A")
             .next();
         String ingredientSQL = ";" + new Scanner(ingredientSchema, StandardCharsets.UTF_8)
             .useDelimiter("\\A")
             .next();
+        String alternativeSQL = ";" + new Scanner(alterantiveSchema, StandardCharsets.UTF_8)
+            .useDelimiter("\\A")
+            .next();
+
         connection.createStatement().execute(SQL);
         connection.createStatement().execute(ingredientSQL);
+        connection.createStatement().execute(alternativeSQL);
 
     }
 
@@ -77,7 +88,8 @@ public class MedicationFixture implements Fixture<Medication> {
             ),
             "Übelkeit, Durchfall, Laktatazidose (selten)",
             "Oral",
-                100
+            100,
+            new ArrayList<>()
         ));
         medications.add(new Medication(
             "Lisinopril",
@@ -90,7 +102,8 @@ public class MedicationFixture implements Fixture<Medication> {
             ),
             "Schwindel, trockener Husten",
             "Oral",
-                150
+            150,
+            new ArrayList<>()
         ));
         medications.add(new Medication(
             "Simvastatin",
@@ -103,7 +116,8 @@ public class MedicationFixture implements Fixture<Medication> {
             ),
             "Muskelschmerzen, Leberprobleme(selten)",
             "Oral",
-                80
+            80,
+            new ArrayList<>()
         ));
         medications.add(new Medication(
             "Enoxaparin",
@@ -115,7 +129,8 @@ public class MedicationFixture implements Fixture<Medication> {
             ),
             "Blutungen, Reaktionen an der Injektionsstelle",
             "Unterhautinjektion",
-                120
+            120,
+            new ArrayList<>()
         ));
         medications.add(new Medication(
             "Levothyroxin",
@@ -128,7 +143,8 @@ public class MedicationFixture implements Fixture<Medication> {
             ),
             "Herzrasen, Gewichtsverlust",
             "Oral",
-                90
+            90,
+            new ArrayList<>()
         ));
         medications.add(new Medication(
             "Warfarin",
@@ -141,7 +157,8 @@ public class MedicationFixture implements Fixture<Medication> {
             ),
             "Blutungen, Blutergüsse",
             "Oral",
-                110
+            110,
+            new ArrayList<>()
         ));
         MedicationDao dao = DaoFactory.getInstance().createMedicationDAO();
         Map<String, Medication> medicationsByName = new HashMap<>();

src/main/java/de/hitec/nhplus/medication/Medication.java

@@ -23,6 +23,7 @@ public class Medication {
     private final SimpleStringProperty possibleSideEffects;
     private final SimpleStringProperty administrationMethod;
     private final SimpleIntegerProperty currentStock;
+    private final SimpleListProperty<Medication> alternativeMedication;
 
     /**
      * This constructor allows instantiating a {@link Medication} object,
@@ -37,7 +38,8 @@ public class Medication {
             List<Ingredient> ingredients,
             String possibleSideEffects,
             String administrationMethod,
-            int currentStock
+            int currentStock,
+            List<Medication> alternativeMedication
     ) {
         this.name = new SimpleStringProperty(name);
         this.manufacturer = new SimpleStringProperty(manufacturer);
@@ -45,6 +47,7 @@ public class Medication {
         this.possibleSideEffects = new SimpleStringProperty(possibleSideEffects);
         this.administrationMethod = new SimpleStringProperty(administrationMethod);
         this.currentStock = new SimpleIntegerProperty(currentStock);
+        this.alternativeMedication = new SimpleListProperty<>(FXCollections.observableArrayList(alternativeMedication));
     }
 
     /**
@@ -57,7 +60,8 @@ public class Medication {
             List<Ingredient> ingredients,
             String possibleSideEffects,
             String administrationMethod,
-            int currentStock
+            int currentStock,
+            List<Medication> alternativeMedication
     ) {
         this.id = new SimpleIntegerProperty(id);
         this.name = new SimpleStringProperty(name);
@@ -66,6 +70,7 @@ public class Medication {
         this.possibleSideEffects = new SimpleStringProperty(possibleSideEffects);
         this.administrationMethod = new SimpleStringProperty(administrationMethod);
         this.currentStock = new SimpleIntegerProperty(currentStock);
+        this.alternativeMedication = new SimpleListProperty<>(FXCollections.observableArrayList(alternativeMedication));
     }
 
     public int getId() {
@@ -124,6 +129,18 @@ public class Medication {
         this.possibleSideEffects.set(possibleSideEffects);
     }
 
+    public ObservableList<Medication> getAlternativeMedication() {
+        return alternativeMedication.get();
+    }
+
+    public SimpleListProperty<Medication> alternativeMedicationProperty() {
+        return alternativeMedication;
+    }
+
+    public void setAlternativeMedication(ObservableList<Medication> alternativeMedication) {
+        this.alternativeMedication.set(alternativeMedication);
+    }
+
     public String getAdministrationMethod() {
         return administrationMethod.get();
     }
@@ -162,6 +179,7 @@ public class Medication {
                 .add("Possible Side Effects: " + this.getPossibleSideEffects())
                 .add("Administration Method: " + this.getAdministrationMethod())
                 .add("Current Stock: " + this.getCurrentStock())
+                .add("Alternative Medication" + this.getAlternativeMedication())
                 .toString();
     }
 

src/main/java/de/hitec/nhplus/medication/MedicationModalController.java

@@ -70,7 +70,8 @@ public class MedicationModalController {
                 new ArrayList<>(),
                 "",
                 "",
-                0
+                0,
+                new ArrayList<>()
             );
             this.buttonSave.setDisable(true);
         }
@@ -161,10 +162,11 @@ public class MedicationModalController {
         alternativeMediaction.add(new Medication(
             null,
             null,
-            List.of(),
+            new ArrayList<>(),
             null,
             null,
-            -1
+            -1,
+            new ArrayList<>()
         ));
     }
 }

src/main/java/de/hitec/nhplus/medication/database/MedicationDao.java

@@ -63,6 +63,18 @@ public class MedicationDao implements Dao<Medication> {
             ingredientStatement.setString(2, ingredient.getName());
             ingredientStatement.execute();
         }
+
+        final String alternativeMedicationSQL = """
+                    INSERT INTO medication_alternative
+                    (id, alternativeId)
+                    VALUES (?, ?);
+                """;
+        for (Medication alternative : medication.getAlternativeMedication()) {
+            PreparedStatement alternativeStatement = this.connection.prepareStatement(alternativeMedicationSQL);
+            alternativeStatement.setInt(1, newId);
+            alternativeStatement.setInt(2, alternative.getId());
+            alternativeStatement.execute();
+        }
     }
 
     @Override
@@ -82,7 +94,7 @@ public class MedicationDao implements Dao<Medication> {
     @Override
     public List<Medication> readAll() throws SQLException {
         final String SQL = """
-                    SELECT medication.*, medication_ingredient.name
+                    SELECT medication.*, medication_ingredient.name, medication_alternative.alternativeId
                     FROM medication LEFT JOIN
                     medication_ingredient ON medication.id = medication_ingredient.id
                 """;
@@ -103,7 +115,8 @@ public class MedicationDao implements Dao<Medication> {
                         new ArrayList<>(),
                         result.getString(4),
                         result.getString(5),
-                        result.getInt(6)
+                        result.getInt(6),
+                        new ArrayList<>()
                 );
                 medications.add(medication);
             }
@@ -188,10 +201,11 @@ public class MedicationDao implements Dao<Medication> {
                 result.getInt(1),
                 result.getString(2),
                 result.getString(3),
-                List.of(),
+                new ArrayList<>(),
                 result.getString(4),
                 result.getString(5),
-                result.getInt(6)
+                result.getInt(6),
+                new ArrayList<>()
         );
 
         List<Ingredient> ingredients = new ArrayList<>();

src/main/resources/de/hitec/nhplus/medication/database/Medication_AlternativeMedication.sql

@@ -0,0 +1,7 @@
+CREATE TABLE medication_alternative
+(
+    id   INTEGER NOT NULL ,
+    alternativeId   INTEGER NOT NULL ,
+    FOREIGN KEY (id) REFERENCES medication (id) ON DELETE CASCADE,
+    FOREIGN KEY (alternativeId) REFERENCES medication (id) ON DELETE CASCADE
+)