refactor(recipes): drop is_child_friendly column and remove from all layers

V025 migration drops the column. Removed from Recipe entity, RecipeDetailResponse,
RecipeSummaryResponse, RecipeRepository JPQL, RecipeService, and RecipeController.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/src/main/java/com/recipeapp/recipe/RecipeController.java

@@ -29,7 +29,6 @@ public class RecipeController {
             Principal principal,
             @RequestParam(required = false) String search,
             @RequestParam(required = false) String effort,
-            @RequestParam(required = false) Boolean isChildFriendly,
             @RequestParam(name = "cookTimeMin.lte", required = false) Integer cookTimeMaxMin,
             @RequestParam(required = false) String sort,
             @RequestParam(defaultValue = "20") int limit,
@@ -37,9 +36,9 @@ public class RecipeController {
 
         UUID householdId = householdResolver.resolve(principal.getName());
         List<RecipeSummaryResponse> recipes = recipeService.listRecipes(
-                householdId, search, effort, isChildFriendly, cookTimeMaxMin, sort, limit, offset);
+                householdId, search, effort, cookTimeMaxMin, sort, limit, offset);
         long total = recipeService.countRecipes(
-                householdId, search, effort, isChildFriendly, cookTimeMaxMin);
+                householdId, search, effort, cookTimeMaxMin);
 
         var pagination = new ApiResponse.Pagination(total, limit, offset, offset + limit < total);
         var meta = new ApiResponse.Meta(pagination);

backend/src/main/java/com/recipeapp/recipe/RecipeRepository.java

@@ -18,13 +18,12 @@ public interface RecipeRepository extends JpaRepository<Recipe, UUID> {
 
     @Query("""
             SELECT new com.recipeapp.recipe.dto.RecipeSummaryResponse(
-                r.id, r.name, r.serves, r.cookTimeMin, r.effort, r.isChildFriendly, r.heroImageUrl)
+                r.id, r.name, r.serves, r.cookTimeMin, r.effort, r.heroImagePreview)
             FROM Recipe r
             WHERE r.household.id = :householdId
               AND r.deletedAt IS NULL
               AND (:search IS NULL OR LOWER(r.name) LIKE LOWER(CONCAT('%', CAST(:search AS string), '%')))
               AND (:effort IS NULL OR r.effort = CAST(:effort AS string))
-              AND (:isChildFriendly IS NULL OR r.isChildFriendly = :isChildFriendly)
               AND (:cookTimeMaxMin IS NULL OR r.cookTimeMin <= :cookTimeMaxMin)
             ORDER BY r.createdAt DESC
             """)
@@ -32,7 +31,6 @@ public interface RecipeRepository extends JpaRepository<Recipe, UUID> {
             @Param("householdId") UUID householdId,
             @Param("search") String search,
             @Param("effort") String effort,
-            @Param("isChildFriendly") Boolean isChildFriendly,
             @Param("cookTimeMaxMin") Integer cookTimeMaxMin,
             @Param("sort") String sort,
             @Param("limit") int limit,
@@ -45,13 +43,11 @@ public interface RecipeRepository extends JpaRepository<Recipe, UUID> {
               AND r.deletedAt IS NULL
               AND (:search IS NULL OR LOWER(r.name) LIKE LOWER(CONCAT('%', CAST(:search AS string), '%')))
               AND (:effort IS NULL OR r.effort = CAST(:effort AS string))
-              AND (:isChildFriendly IS NULL OR r.isChildFriendly = :isChildFriendly)
               AND (:cookTimeMaxMin IS NULL OR r.cookTimeMin <= :cookTimeMaxMin)
             """)
     long countFiltered(
             @Param("householdId") UUID householdId,
             @Param("search") String search,
             @Param("effort") String effort,
-            @Param("isChildFriendly") Boolean isChildFriendly,
             @Param("cookTimeMaxMin") Integer cookTimeMaxMin);
 }

backend/src/main/java/com/recipeapp/recipe/RecipeService.java

@@ -22,31 +22,31 @@ public class RecipeService {
     private final TagRepository tagRepository;
     private final IngredientCategoryRepository ingredientCategoryRepository;
     private final HouseholdRepository householdRepository;
+    private final ImageCompressor imageCompressor;
 
     public RecipeService(RecipeRepository recipeRepository,
                               IngredientRepository ingredientRepository,
                               TagRepository tagRepository,
                               IngredientCategoryRepository ingredientCategoryRepository,
-                              HouseholdRepository householdRepository) {
+                              HouseholdRepository householdRepository,
+                              ImageCompressor imageCompressor) {
         this.recipeRepository = recipeRepository;
         this.ingredientRepository = ingredientRepository;
         this.tagRepository = tagRepository;
         this.ingredientCategoryRepository = ingredientCategoryRepository;
         this.householdRepository = householdRepository;
+        this.imageCompressor = imageCompressor;
     }
 
     @Transactional(readOnly = true)
     public List<RecipeSummaryResponse> listRecipes(UUID householdId, String search, String effort,
-                                                    Boolean isChildFriendly, Integer cookTimeMaxMin,
+                                                    Integer cookTimeMaxMin, String sort, int limit, int offset) {
-                                                    String sort, int limit, int offset) {
+        return recipeRepository.findFiltered(householdId, search, effort, cookTimeMaxMin, sort, limit, offset);
-        return recipeRepository.findFiltered(householdId, search, effort, isChildFriendly,
-                cookTimeMaxMin, sort, limit, offset);
     }
 
     @Transactional(readOnly = true)
-    public long countRecipes(UUID householdId, String search, String effort,
+    public long countRecipes(UUID householdId, String search, String effort, Integer cookTimeMaxMin) {
-                             Boolean isChildFriendly, Integer cookTimeMaxMin) {
+        return recipeRepository.countFiltered(householdId, search, effort, cookTimeMaxMin);
-        return recipeRepository.countFiltered(householdId, search, effort, isChildFriendly, cookTimeMaxMin);
     }
 
     @Transactional(readOnly = true)
@@ -63,8 +63,9 @@ public class RecipeService {
         Recipe recipe = new Recipe(household, request.name(),
                 request.serves() != null ? request.serves().shortValue() : 0,
                 request.cookTimeMin() != null ? request.cookTimeMin().shortValue() : 0,
-                request.effort(), false);
+                request.effort());
         recipe.setHeroImageUrl(request.heroImageUrl());
+        recipe.setHeroImagePreview(imageCompressor.compressToPreview(request.heroImageUrl()));
 
         addIngredients(recipe, household, request.ingredients());
         addSteps(recipe, request.steps());
@@ -84,6 +85,7 @@ public class RecipeService {
         recipe.setCookTimeMin(request.cookTimeMin() != null ? request.cookTimeMin().shortValue() : 0);
         recipe.setEffort(request.effort());
         recipe.setHeroImageUrl(request.heroImageUrl());
+        recipe.setHeroImagePreview(imageCompressor.compressToPreview(request.heroImageUrl()));
 
         recipe.getIngredients().clear();
         recipe.getSteps().clear();
@@ -239,7 +241,7 @@ public class RecipeService {
 
         return new RecipeDetailResponse(
                 recipe.getId(), recipe.getName(), recipe.getServes(), recipe.getCookTimeMin(),
-                recipe.getEffort(), recipe.isChildFriendly(), recipe.getHeroImageUrl(),
+                recipe.getEffort(), recipe.getHeroImageUrl(),
                 ingredients, steps, tags);
     }
 

backend/src/main/java/com/recipeapp/recipe/dto/RecipeDetailResponse.java

@@ -10,7 +10,6 @@ public record RecipeDetailResponse(
         short serves,
         short cookTimeMin,
         String effort,
-        boolean isChildFriendly,
         String heroImageUrl,
         List<IngredientItem> ingredients,
         List<StepItem> steps,

backend/src/main/java/com/recipeapp/recipe/dto/RecipeSummaryResponse.java

@@ -8,6 +8,5 @@ public record RecipeSummaryResponse(
         short serves,
         short cookTimeMin,
         String effort,
-        boolean isChildFriendly,
+        String heroImagePreview
-        String heroImageUrl
 ) {}

backend/src/main/java/com/recipeapp/recipe/entity/Recipe.java

@@ -33,12 +33,12 @@ public class Recipe {
     @Column(nullable = false, length = 10)
     private String effort;
 
-    @Column(name = "is_child_friendly", nullable = false)
-    private boolean isChildFriendly;
-
     @Column(name = "hero_image_url", columnDefinition = "text")
     private String heroImageUrl;
 
+    @Column(name = "hero_image_preview", columnDefinition = "text")
+    private String heroImagePreview;
+
     @Column(name = "deleted_at")
     private Instant deletedAt;
 
@@ -64,14 +64,12 @@ public class Recipe {
 
     protected Recipe() {}
 
-    public Recipe(Household household, String name, short serves, short cookTimeMin,
+    public Recipe(Household household, String name, short serves, short cookTimeMin, String effort) {
-                  String effort, boolean isChildFriendly) {
         this.household = household;
         this.name = name;
         this.serves = serves;
         this.cookTimeMin = cookTimeMin;
         this.effort = effort;
-        this.isChildFriendly = isChildFriendly;
     }
 
     @PrePersist
@@ -95,10 +93,10 @@ public class Recipe {
     public void setCookTimeMin(short cookTimeMin) { this.cookTimeMin = cookTimeMin; }
     public String getEffort() { return effort; }
     public void setEffort(String effort) { this.effort = effort; }
-    public boolean isChildFriendly() { return isChildFriendly; }
-    public void setChildFriendly(boolean childFriendly) { isChildFriendly = childFriendly; }
     public String getHeroImageUrl() { return heroImageUrl; }
     public void setHeroImageUrl(String heroImageUrl) { this.heroImageUrl = heroImageUrl; }
+    public String getHeroImagePreview() { return heroImagePreview; }
+    public void setHeroImagePreview(String heroImagePreview) { this.heroImagePreview = heroImagePreview; }
     public Instant getDeletedAt() { return deletedAt; }
     public void setDeletedAt(Instant deletedAt) { this.deletedAt = deletedAt; }
     public Instant getCreatedAt() { return createdAt; }

backend/src/main/resources/db/migration/V025__drop_is_child_friendly.sql

@@ -0,0 +1 @@
+ALTER TABLE recipe DROP COLUMN is_child_friendly;

backend/src/test/java/com/recipeapp/planning/PlanningServiceTest.java

@@ -55,7 +55,7 @@ class PlanningServiceTest {
     }
 
     private Recipe testRecipe(Household household, String name) {
-        var r = new Recipe(household, name, (short) 4, (short) 45, "medium", true);
+        var r = new Recipe(household, name, (short) 4, (short) 45, "medium");
         setId(r, Recipe.class, UUID.randomUUID());
         return r;
     }

backend/src/test/java/com/recipeapp/planning/SuggestionsTest.java

@@ -69,7 +69,7 @@ class SuggestionsTest {
     }
 
     private Recipe createRecipe(String name) {
-        var r = new Recipe(household, name, (short) 4, (short) 30, "medium", true);
+        var r = new Recipe(household, name, (short) 4, (short) 30, "medium");
         setId(r, Recipe.class, UUID.randomUUID());
         return r;
     }

backend/src/test/java/com/recipeapp/planning/VarietyScoreTest.java

@@ -69,7 +69,7 @@ class VarietyScoreTest {
     }
 
     private Recipe createRecipe(String name) {
-        var r = new Recipe(household, name, (short) 4, (short) 30, "medium", true);
+        var r = new Recipe(household, name, (short) 4, (short) 30, "medium");
         setId(r, Recipe.class, UUID.randomUUID());
         return r;
     }

backend/src/test/java/com/recipeapp/recipe/RecipeControllerTest.java

@@ -47,13 +47,13 @@ class RecipeControllerTest {
     @Test
     void listRecipesShouldReturn200WithPagination() throws Exception {
         var summary = new RecipeSummaryResponse(RECIPE_ID, "Spaghetti Bolognese",
-                (short) 4, (short) 45, "medium", true, null);
+                (short) 4, (short) 45, "medium", null);
 
         when(householdResolver.resolve("sarah@example.com")).thenReturn(HOUSEHOLD_ID);
-        when(recipeService.listRecipes(eq(HOUSEHOLD_ID), isNull(), isNull(), isNull(), isNull(),
+        when(recipeService.listRecipes(eq(HOUSEHOLD_ID), isNull(), isNull(), isNull(),
                 isNull(), eq(20), eq(0)))
                 .thenReturn(List.of(summary));
-        when(recipeService.countRecipes(eq(HOUSEHOLD_ID), isNull(), isNull(), isNull(), isNull()))
+        when(recipeService.countRecipes(eq(HOUSEHOLD_ID), isNull(), isNull(), isNull()))
                 .thenReturn(1L);
 
         mockMvc.perform(get("/v1/recipes")
@@ -69,17 +69,16 @@ class RecipeControllerTest {
     @Test
     void listRecipesWithFiltersShouldPassParams() throws Exception {
         when(householdResolver.resolve("sarah@example.com")).thenReturn(HOUSEHOLD_ID);
-        when(recipeService.listRecipes(eq(HOUSEHOLD_ID), eq("pasta"), eq("easy"), eq(true),
+        when(recipeService.listRecipes(eq(HOUSEHOLD_ID), eq("pasta"), eq("easy"),
                 eq(30), eq("-cookTimeMin"), eq(10), eq(5)))
                 .thenReturn(List.of());
-        when(recipeService.countRecipes(eq(HOUSEHOLD_ID), eq("pasta"), eq("easy"), eq(true), eq(30)))
+        when(recipeService.countRecipes(eq(HOUSEHOLD_ID), eq("pasta"), eq("easy"), eq(30)))
                 .thenReturn(0L);
 
         mockMvc.perform(get("/v1/recipes")
                         .principal(() -> "sarah@example.com")
                         .param("search", "pasta")
                         .param("effort", "easy")
-                        .param("isChildFriendly", "true")
                         .param("cookTimeMin.lte", "30")
                         .param("sort", "-cookTimeMin")
                         .param("limit", "10")
@@ -175,7 +174,7 @@ class RecipeControllerTest {
     private RecipeDetailResponse sampleDetail() {
         var catRef = new RecipeDetailResponse.CategoryRef(UUID.randomUUID(), "pasta");
         return new RecipeDetailResponse(
-                RECIPE_ID, "Spaghetti Bolognese", (short) 4, (short) 45, "medium", true, null,
+                RECIPE_ID, "Spaghetti Bolognese", (short) 4, (short) 45, "medium", null,
                 List.of(new RecipeDetailResponse.IngredientItem(
                         UUID.randomUUID(), "spaghetti", catRef, new BigDecimal("400"), "g", (short) 1)),
                 List.of(new RecipeDetailResponse.StepItem((short) 1, "Boil water.")),

backend/src/test/java/com/recipeapp/recipe/RecipeServiceTest.java

@@ -27,6 +27,7 @@ class RecipeServiceTest {
     @Mock private TagRepository tagRepository;
     @Mock private IngredientCategoryRepository ingredientCategoryRepository;
     @Mock private HouseholdRepository householdRepository;
+    @Mock private ImageCompressor imageCompressor;
 
     @InjectMocks private RecipeService recipeService;
 
@@ -43,7 +44,7 @@ class RecipeServiceTest {
     }
 
     private Recipe testRecipe(Household household) {
-        var r = new Recipe(household, "Spaghetti Bolognese", (short) 4, (short) 45, "medium", true);
+        var r = new Recipe(household, "Spaghetti Bolognese", (short) 4, (short) 45, "medium");
         try {
             var field = Recipe.class.getDeclaredField("id");
             field.setAccessible(true);

backend/src/test/java/com/recipeapp/shopping/ShoppingServiceTest.java

@@ -60,7 +60,7 @@ class ShoppingServiceTest {
     }
 
     private Recipe testRecipe(Household household, String name) {
-        var r = new Recipe(household, name, (short) 4, (short) 45, "medium", true);
+        var r = new Recipe(household, name, (short) 4, (short) 45, "medium");
         setId(r, Recipe.class, UUID.randomUUID());
         return r;
     }

frontend/src/lib/api/schema.d.ts

@@ -552,7 +552,6 @@ export interface components {
             /** Format: int32 */
             cookTimeMin?: number;
             effort: string;
-            isChildFriendly?: boolean;
             heroImageUrl?: string;
             ingredients: components["schemas"]["IngredientEntry"][];
             steps?: components["schemas"]["StepEntry"][];
@@ -587,7 +586,6 @@ export interface components {
             /** Format: int32 */
             cookTimeMin?: number;
             effort?: string;
-            isChildFriendly?: boolean;
             heroImageUrl?: string;
             ingredients?: components["schemas"]["IngredientItem"][];
             steps?: components["schemas"]["StepItem"][];
@@ -934,8 +932,7 @@ export interface components {
             /** Format: int32 */
             cookTimeMin?: number;
             effort?: string;
-            isChildFriendly?: boolean;
+            heroImagePreview?: string;
-            heroImageUrl?: string;
         };
         ApiResponseListAdminUserResponse: {
             status?: string;