change to extend JpaRepository

src/main/java/ntnu/idatt2016/v233/SmartMat/repository/AllergyRepository.java

@@ -3,7 +3,9 @@ package ntnu.idatt2016.v233.SmartMat.repository;
 import ntnu.idatt2016.v233.SmartMat.model.Allergy;
 
 import java.util.List;
-import java.util.Optional;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
 
 /**
  * Repository for allergies
@@ -12,13 +14,8 @@ import java.util.Optional;
  * @version 1.0
  * @since 04.04.2023
  */
-public interface AllergyRepository {
-    /**
-     * Saves a allergy to the database
-     *
-     * @param allergy Allergy to save
-     */
-    Allergy save (Allergy allergy);
+@Repository
+public interface AllergyRepository extends JpaRepository<Allergy, String> {
 
     /**
      * Gets an allergy by name
@@ -26,21 +23,6 @@ public interface AllergyRepository {
      * @param name the name of the allergy
      * @return an optional containing the Allergy if it exists
      */
-    Optional<Allergy> getByName(String name);
-
-    /**
-     * Gets all allergies
-     *
-     * @return an optional containing a list of all allergies
-     */
-    Optional<List<Allergy>> getAll();
-
-
-    /**
-     * Deletes an allergy by its name
-     *
-     * @param name the name of the allergy
-     */
-    void deleteById(String name);
+    List<Allergy> findByName(String name);
 
-}
+    }

src/main/java/ntnu/idatt2016/v233/SmartMat/repository/ProductRepository.java

@@ -2,30 +2,19 @@ package ntnu.idatt2016.v233.SmartMat.repository;
 
 import ntnu.idatt2016.v233.SmartMat.model.product.Product;
 
-import java.util.List;
 import java.util.Optional;
 
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
 /**
  * Repository for Products
- * @author Birk
+ * @author Birk & Stian
  * @version 1.0
- * @since 04.04.2023
+ * @since 19.04.2023
  */
-public interface ProductRepository {
-    /**
-     * Saves a Product to the database
-     *
-     * @param product Product to save
-     */
-    Product save (Product product);
-
-    /**
-     * Gets a Product by its ID
-     *
-     * @param id the ID of the product
-     * @return an optional containing the product if it exists
-     */
-    Optional<Product> getById(int id);
+@Repository
+public interface ProductRepository extends JpaRepository<Product, Long> {
 
     /**
      * Gets a Product by name
@@ -33,21 +22,4 @@ public interface ProductRepository {
      * @param id the ID of the group
      * @return an optional containing the product if it exists
      */
-    Optional<Product> getByProductName(String name);
-
-    /**
-     * Gets all Products
-     *
-     * @return an optional containing a list of all products
-     */
-    Optional<List<Product>> getAll();
-
-
-    /**
-     * Deletes a product by its ID
-     *
-     * @param id the ID of the Product
-     */
-    void deleteById(int id);
-
-}
+    Optional<Product> getByProductName(String name);}

src/main/java/ntnu/idatt2016/v233/SmartMat/repository/RecipeRepository.java

 package ntnu.idatt2016.v233.SmartMat.repository;
 
-import java.util.List;
 import java.util.Optional;
 
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
 import ntnu.idatt2016.v233.SmartMat.model.Recipe;
 
 /**
@@ -11,22 +13,8 @@ import ntnu.idatt2016.v233.SmartMat.model.Recipe;
  * @author Stian Lyng
  * @version 1.0
  */
-public interface RecipeRepository {
-
-    /**
-     * Saves a recipe to the database
-     * 
-     * @param recipe the recipe to save
-     */
-    Recipe save (Recipe recipe);
-
-    /**
-     * Gets a recipe by its ID
-     * 
-     * @param id the ID of the recipe
-     * @return an optional containing the recipe if it exists
-     */
-    Optional<Recipe> getById(long id);
+@Repository
+public interface RecipeRepository extends JpaRepository<Recipe, Long> {
 
     /**
      * Gets a recipe by its name
@@ -35,18 +23,4 @@ public interface RecipeRepository {
      */
     Optional<Recipe> getByName(String name);
 
-    /**
-     * Gets all recipes
-     * 
-     * @return an optional containing a list of all recipes
-     */
-    Optional<List<Recipe>> getAll();
-    
-    /**
-     * Deletes a recipe by its ID
-     * 
-     * @param id the ID of the recipe
-     */
-    void deleteById(int id);
-    
 }

src/main/java/ntnu/idatt2016/v233/SmartMat/repository/ShoppingListRepository.java

@@ -3,6 +3,9 @@ package ntnu.idatt2016.v233.SmartMat.repository;
 import java.util.List;
 import java.util.Optional;
 
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
 import ntnu.idatt2016.v233.SmartMat.model.ShoppingList;
 
 /**
@@ -12,23 +15,9 @@ import ntnu.idatt2016.v233.SmartMat.model.ShoppingList;
  * @version 1.0
  *
  */
-public interface ShoppingListRepository {
-    
-    /**
-     * Saves a shopping list to the database
-     * 
-     * @param shoppingList the shopping list to save
-     */
-    ShoppingList save (ShoppingList shoppingList);
-
-    /**
-     * Gets a shopping list by its ID
-     * 
-     * @param id the ID of the shopping list
-     * @return an optional containing the shopping list if it exists
-     */
-    Optional<ShoppingList> getById(int id);
-
+@Repository
+public interface ShoppingListRepository extends JpaRepository<ShoppingList, Long>{
+   
     /**
      * Gets a shopping list by its group ID
      * 
@@ -36,14 +25,7 @@ public interface ShoppingListRepository {
      * @return an optional containing the shopping list if it exists
      */
     Optional<ShoppingList> getByGroupID(int id);
-
-    /**
-     * Gets all shopping lists
-     * 
-     * @return an optional containing a list of all shopping lists
-     */
-    Optional<List<ShoppingList>> getAll();
-    
+   
     /**
      * Gets all shopping lists by group ID
      * 
@@ -51,12 +33,5 @@ public interface ShoppingListRepository {
      * @return an optional containing a list of all shopping lists in the group
      */
     Optional<List<ShoppingList>> getAllByGroupID(int id);
-    
-    /**
-     * Deletes a shopping list by its ID
-     * 
-     * @param id the ID of the shopping list
-     */
-    void deleteById(int id);
-    
+   
 }