enhanced weekly menu

src/main/java/ntnu/idatt2016/v233/SmartMat/controller/RecipeController.java

@@ -4,7 +4,6 @@ import org.springframework.security.core.Authentication;
 import org.springframework.web.bind.annotation.RestController;
 
 import lombok.AllArgsConstructor;
-import ntnu.idatt2016.v233.SmartMat.dto.response.RecipeFridgeMatch;
 import ntnu.idatt2016.v233.SmartMat.entity.Recipe;
 import ntnu.idatt2016.v233.SmartMat.service.RecipeService;
 
@@ -56,17 +55,6 @@ public class RecipeController {
         return ResponseEntity.ok(recipes);
     }
 
-    @GetMapping("/match/{fridgeId}/{recipeId}")
-    public ResponseEntity<List<RecipeFridgeMatch>> getRecipeWithByProductsInFridge(
-        @PathVariable("fridgeId") Long fridgeId, @PathVariable("recipeId") Long recipeId) {
-
-        List<RecipeFridgeMatch> recipe = recipeService.getRecipeWithFridgeProductMatch(fridgeId, recipeId);
-        if (recipe.isEmpty()) {
-            return ResponseEntity.notFound().build();
-        } else {
-            return ResponseEntity.ok(recipe);
-        }
-    }
 
     /**
      * add recipe to favorites in user

src/main/java/ntnu/idatt2016/v233/SmartMat/controller/WeeklyMenuController.java

@@ -9,7 +9,9 @@ import java.util.List;
 
 import org.springframework.http.ResponseEntity;
 import lombok.AllArgsConstructor;
+import ntnu.idatt2016.v233.SmartMat.dto.response.RecipeWithMatchCount;
 import ntnu.idatt2016.v233.SmartMat.dto.response.WeeklyMenuResponse;
+import ntnu.idatt2016.v233.SmartMat.service.RecipeService;
 import ntnu.idatt2016.v233.SmartMat.service.WeeklyMenuService;
 
 @AllArgsConstructor
@@ -17,6 +19,7 @@ import ntnu.idatt2016.v233.SmartMat.service.WeeklyMenuService;
 @RequestMapping("/api/weeklymenu")
 public class WeeklyMenuController {
     
+    /*
     private WeeklyMenuService weeklyMenuService;
     
     @GetMapping("/{fridgeId}")
@@ -29,5 +32,19 @@ public class WeeklyMenuController {
             return ResponseEntity.ok(weeklyMenu);
         }
     }
+    */
+
+    final private RecipeService recipeService;
+
+    @GetMapping("/{fridgeId}")
+    public ResponseEntity<Object> compareWeeklyMenuAndRecipeProducts(@PathVariable("fridgeId") Integer fridgeId) {
+        List<RecipeWithMatchCount> weeklyMenuDetails = recipeService.getWeeklyMenu(fridgeId);
+
+        if (weeklyMenuDetails.isEmpty()) {
+            return ResponseEntity.notFound().build();
+        } else {
+            return ResponseEntity.ok(weeklyMenuDetails);
+        }
+    }
 
 }

src/main/java/ntnu/idatt2016/v233/SmartMat/dto/response/RecipeFridgeMatch.java → src/main/java/ntnu/idatt2016/v233/SmartMat/dto/response/RecipeDetails.java

@@ -12,15 +12,11 @@ import lombok.NoArgsConstructor;
 @Builder
 @AllArgsConstructor
 @NoArgsConstructor
+public class RecipeDetails {
 
-public class RecipeFridgeMatch {
-    
     private Integer recipeId;
     private String recipeName;
     private String recipeDescription;
-    private long ean;
-    private String productName;
-    private String productDescription;
-    private boolean inFridge;
-
-}
+    private String recipeImage;
+    
+} 
\ No newline at end of file

src/main/java/ntnu/idatt2016/v233/SmartMat/dto/response/RecipeWithMatchCount.java

+package ntnu.idatt2016.v233.SmartMat.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * This class represents a response for a weekly menu.
+ */
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+
+public class RecipeWithMatchCount {
+    
+    private RecipeDetails recipeDetails;
+    private int matchCount;
+
+}
\ No newline at end of file

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

@@ -23,25 +23,19 @@ public interface RecipeRepository extends JpaRepository<Recipe, Long> {
     List<Recipe> findAllByName(String name);
 
     @Query( value = """
-        SELECT r.recipe_id, r.recipe_name,r.recipe_description,r.image_url, COUNT(fp.ean) as product_count
-        FROM recipe r
-        LEFT JOIN recipe_product rp ON r.recipe_id = rp.recipe_id
-        LEFT JOIN fridge_product fp ON rp.ean = fp.ean AND fp.fridge_id = :fridgeId
-        GROUP BY r.recipe_id, r.recipe_name
-        ORDER BY product_count DESC
-        LIMIT 5;
+        select p2.item_name, f.fridge_id  
+        from fridge f 
+        inner join fridge_product fp on f.fridge_id = fp.fridge_id and f.fridge_id = :fridgeId 
+        inner join product p2 on p2.ean = fp.ean
         """, nativeQuery = true)
-    List<Object[]> findWeeklyMenu(@Param("fridgeId") long fridgeId);
+    List<Object[]> findWeeklyMenu(long fridgeId);
     
     @Query( value = """
-        SELECT r.recipe_id, r.recipe_name, r.recipe_description, p.ean, p.item_name, p.description as product_description,
-            CASE WHEN fp.fridge_id IS NOT NULL THEN TRUE ELSE FALSE END as in_fridge
-        FROM recipe AS r
-        JOIN recipe_product AS rp ON r.recipe_id = rp.recipe_id
-        JOIN product AS p ON rp.ean = p.ean
-        LEFT JOIN fridge_product AS fp ON p.ean = fp.ean AND fp.fridge_id = :fridgeId
-        WHERE r.recipe_id = :recipeId ;
+        SELECT r.recipe_id, r.recipe_name, r.recipe_description, r.image_url, p.item_name
+        FROM recipe r
+        inner JOIN recipe_product rp ON r.recipe_id = rp.recipe_id
+        inner join product p on rp.ean = p.ean 
             """ , nativeQuery = true)
-    List<Object[]> findRecipeWithMatchingProductsInFridge(long fridgeId, long recipeId);
+    List<Object[]> findRecipeProductsWithName();
     
 }

src/main/java/ntnu/idatt2016/v233/SmartMat/service/RecipeService.java

 package ntnu.idatt2016.v233.SmartMat.service;
 
-import ntnu.idatt2016.v233.SmartMat.dto.response.RecipeFridgeMatch;
+import ntnu.idatt2016.v233.SmartMat.dto.response.RecipeDetails;
+import ntnu.idatt2016.v233.SmartMat.dto.response.RecipeWithMatchCount;
 import ntnu.idatt2016.v233.SmartMat.entity.Recipe;
 import ntnu.idatt2016.v233.SmartMat.entity.user.User;
 import ntnu.idatt2016.v233.SmartMat.repository.RecipeRepository;
 
+import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 import java.util.stream.Collectors;
 
@@ -110,25 +114,6 @@ public class RecipeService {
         recipeRepository.save(recipe);
     }
 
-    public List<RecipeFridgeMatch> getRecipeWithFridgeProductMatch(long fridgeId, long recipeId) {
-    
-        List<Object[]> rawData = recipeRepository.findRecipeWithMatchingProductsInFridge(fridgeId, recipeId);
-
-        List<RecipeFridgeMatch> result = rawData.stream()
-            .map(row -> new RecipeFridgeMatch(
-                (Integer) row[0],
-                (String) row[1],
-                (String) row[2],
-                (Long) row[3],
-                (String) row[4],
-                (String) row[5],
-                (Boolean) row[6]
-            ))
-            .collect(Collectors.toList());
-            
-                return result;
-            }
-
     /**
      * Adds a recipe to a users favorites
      * @param recipeId id of the recipe
@@ -180,4 +165,55 @@ public class RecipeService {
             return ResponseEntity.ok("Recipe deleted from favorites");
         }
     }
+    public List<RecipeWithMatchCount> getWeeklyMenu(Integer fridgeId) {
+        // Get the results from both repository methods
+        List<Object[]> weeklyMenu = recipeRepository.findWeeklyMenu(fridgeId);
+    
+        List<Object[]> recipeProducts = recipeRepository.findRecipeProductsWithName();
+    
+                // Prepare a map to store RecipeDetails with their match count
+                Map<RecipeDetails, Integer> recipeMatchCountMap = new HashMap<>();
+        
+        // Compare the item_name on both lists
+        for (Object[] menuRow : weeklyMenu) {
+            String menuRowItemName = (String) menuRow[0];
+            for (Object[] recipeProductRow : recipeProducts) {
+                String recipeProductRowItemName = (String) recipeProductRow[4];
+                List<String> recipeProductWords = Arrays.asList(recipeProductRowItemName.split("\\s+"));
+    
+                boolean allWordsContained = recipeProductWords.stream()
+                        .allMatch(word -> menuRowItemName.contains(word));
+    
+                if (allWordsContained) {
+                    Integer recipeId = ((Integer) recipeProductRow[0]).intValue();
+                    String recipeName = (String) recipeProductRow[1];
+                    String recipeDescription = (String) recipeProductRow[2];
+                    String recipeImage = (String) recipeProductRow[3];
+                    RecipeDetails recipeDetails = new RecipeDetails(recipeId, recipeName, recipeDescription, recipeImage);
+    
+                    recipeMatchCountMap.put(recipeDetails, recipeMatchCountMap.getOrDefault(recipeDetails, 0) + 1);
+                }
+            }
+        }
+    
+        // Get a list of unique RecipeDetails from recipeProducts
+        List<RecipeDetails> uniqueRecipeDetails = recipeProducts.stream()
+            .map(row -> new RecipeDetails(((Integer) row[0]).intValue(), (String) row[1], (String) row[2], (String) row[3]))
+            .distinct()
+            .collect(Collectors.toList());
+    
+        // Convert the map to a list of RecipeWithMatchCount
+        List<RecipeWithMatchCount> commonRecipes = recipeMatchCountMap.entrySet().stream()
+                .map(entry -> new RecipeWithMatchCount(entry.getKey(), entry.getValue()))
+                .collect(Collectors.toList());
+    
+        // Add additional recipes from uniqueRecipeDetails with a count of 0 if the list has less than 5 recipes
+        for (RecipeDetails recipeDetails : uniqueRecipeDetails) {
+            if (commonRecipes.size() < 5 && !recipeMatchCountMap.containsKey(recipeDetails)) {
+                commonRecipes.add(new RecipeWithMatchCount(recipeDetails, 0));
+            }
+        }
+    
+        return commonRecipes;
+    }
 }
\ No newline at end of file

src/test/java/ntnu/idatt2016/v233/SmartMat/controller/WeeklyMenuControllerTest.java

 package ntnu.idatt2016.v233.SmartMat.controller;
 
+import ntnu.idatt2016.v233.SmartMat.dto.response.RecipeDetails;
+import ntnu.idatt2016.v233.SmartMat.dto.response.RecipeWithMatchCount;
 import ntnu.idatt2016.v233.SmartMat.dto.response.WeeklyMenuResponse;
+import ntnu.idatt2016.v233.SmartMat.service.RecipeService;
 import ntnu.idatt2016.v233.SmartMat.service.WeeklyMenuService;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -23,6 +26,9 @@ public class WeeklyMenuControllerTest {
     @InjectMocks
     private WeeklyMenuController weeklyMenuController;
 
+    @Mock
+    private RecipeService recipeService;
+
     @Mock
     private WeeklyMenuService weeklyMenuService;
 
@@ -48,10 +54,15 @@ public class WeeklyMenuControllerTest {
 
     @Test
     public void getWeeklyMenu_found() {
-        long fridgeId = 1L;
-        when(weeklyMenuService.getWeeklyMenu(fridgeId)).thenReturn(weeklyMenu);
+        Integer fridgeId = 1;
+        List<RecipeWithMatchCount> weeklyMenu = List.of(
+            new RecipeWithMatchCount(new RecipeDetails(1, "Recipe 1", "Description 1", "ImageURL 1"), 3),
+            new RecipeWithMatchCount(new RecipeDetails(2, "Recipe 2", "Description 2", "ImageURL 2"), 1)
+        );
+
+        when(recipeService.getWeeklyMenu(fridgeId)).thenReturn(weeklyMenu);
 
-        ResponseEntity<List<WeeklyMenuResponse>> response = weeklyMenuController.getWeeklyMenu(fridgeId);
+        ResponseEntity<Object> response = weeklyMenuController.compareWeeklyMenuAndRecipeProducts(fridgeId);
 
         assertEquals(HttpStatus.OK, response.getStatusCode());
         assertEquals(weeklyMenu, response.getBody());
@@ -59,10 +70,10 @@ public class WeeklyMenuControllerTest {
 
     @Test
     public void getWeeklyMenu_notFound() {
-        long fridgeId = 1L;
-        when(weeklyMenuService.getWeeklyMenu(fridgeId)).thenReturn(new ArrayList<>());
+        Integer fridgeId = 1;
+        when(recipeService.getWeeklyMenu(fridgeId)).thenReturn(new ArrayList<>());
 
-        ResponseEntity<List<WeeklyMenuResponse>> response = weeklyMenuController.getWeeklyMenu(fridgeId);
+        ResponseEntity<Object> response = weeklyMenuController.compareWeeklyMenuAndRecipeProducts(fridgeId);
 
         assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
     }