Implement Recipe, Planning, Shopping, Pantry, and Admin domains

Outside-in TDD for all 5 remaining domains (128 tests total):
- Recipe: CRUD, ingredients autocomplete/patch, tags, categories (27 tests)
- Planning: week plans, slots, confirm, suggestions, variety score, cooking logs (24 tests)
- Shopping: generate from plan, publish, check/add/remove items (15 tests)
- Pantry: CRUD with expiry sorting (11 tests)
- Admin: user management, password reset, audit logging (13 tests)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-04-01 21:56:51 +02:00
parent 4f457303d8
commit 9ec703abcd
88 changed files with 5267 additions and 0 deletions

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package com.recipeapp.recipe;
import com.recipeapp.common.ResourceNotFoundException;
import com.recipeapp.household.HouseholdMemberRepository;
import com.recipeapp.household.entity.HouseholdMember;
import org.springframework.stereotype.Component;
import java.util.UUID;
@Component
public class HouseholdResolver {
private final HouseholdMemberRepository householdMemberRepository;
public HouseholdResolver(HouseholdMemberRepository householdMemberRepository) {
this.householdMemberRepository = householdMemberRepository;
}
public UUID resolve(String userEmail) {
return findMembership(userEmail).getHousehold().getId();
}
public UUID resolveUserId(String userEmail) {
return findMembership(userEmail).getUser().getId();
}
private HouseholdMember findMembership(String userEmail) {
return householdMemberRepository.findByUserEmailIgnoreCase(userEmail)
.orElseThrow(() -> new ResourceNotFoundException("User is not in a household"));
}
}

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package com.recipeapp.recipe;
import com.recipeapp.recipe.dto.*;
import jakarta.validation.Valid;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.security.Principal;
import java.util.List;
import java.util.UUID;
@RestController
@RequestMapping("/v1/ingredient-categories")
public class IngredientCategoryController {
private final RecipeService recipeService;
private final HouseholdResolver householdResolver;
public IngredientCategoryController(RecipeService recipeService, HouseholdResolver householdResolver) {
this.recipeService = recipeService;
this.householdResolver = householdResolver;
}
@GetMapping
public List<IngredientCategoryResponse> listCategories(Principal principal) {
UUID householdId = householdResolver.resolve(principal.getName());
return recipeService.listCategories(householdId);
}
@PostMapping
public ResponseEntity<IngredientCategoryResponse> createCategory(
Principal principal,
@Valid @RequestBody IngredientCategoryCreateRequest request) {
UUID householdId = householdResolver.resolve(principal.getName());
IngredientCategoryResponse response = recipeService.createCategory(householdId, request);
return ResponseEntity.status(HttpStatus.CREATED).body(response);
}
}

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@@ -8,4 +8,6 @@ import java.util.UUID;
public interface IngredientCategoryRepository extends JpaRepository<IngredientCategory, UUID> {
List<IngredientCategory> findByHouseholdIdOrderBySortOrder(UUID householdId);
boolean existsByHouseholdIdAndNameIgnoreCase(UUID householdId, String name);
long countByHouseholdId(UUID householdId);
}

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package com.recipeapp.recipe;
import com.recipeapp.recipe.dto.*;
import jakarta.validation.Valid;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.security.Principal;
import java.util.List;
import java.util.UUID;
@RestController
@RequestMapping("/v1/ingredients")
public class IngredientController {
private final RecipeService recipeService;
private final HouseholdResolver householdResolver;
public IngredientController(RecipeService recipeService, HouseholdResolver householdResolver) {
this.recipeService = recipeService;
this.householdResolver = householdResolver;
}
@GetMapping
public List<IngredientResponse> searchIngredients(
Principal principal,
@RequestParam(required = false) String search,
@RequestParam(required = false) Boolean isStaple) {
UUID householdId = householdResolver.resolve(principal.getName());
return recipeService.searchIngredients(householdId, search, isStaple);
}
@PatchMapping("/{id}")
public IngredientResponse patchIngredient(
Principal principal,
@PathVariable UUID id,
@Valid @RequestBody IngredientPatchRequest request) {
UUID householdId = householdResolver.resolve(principal.getName());
return recipeService.patchIngredient(householdId, id, request);
}
}

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@@ -8,4 +8,7 @@ import java.util.UUID;
public interface IngredientRepository extends JpaRepository<Ingredient, UUID> {
List<Ingredient> findByHouseholdId(UUID householdId);
List<Ingredient> findByHouseholdIdAndNameContainingIgnoreCase(UUID householdId, String name);
List<Ingredient> findByHouseholdIdAndIsStaple(UUID householdId, boolean isStaple);
List<Ingredient> findByHouseholdIdAndNameContainingIgnoreCaseAndIsStaple(UUID householdId, String name, boolean isStaple);
}

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package com.recipeapp.recipe;
import com.recipeapp.common.ApiResponse;
import com.recipeapp.recipe.dto.*;
import jakarta.validation.Valid;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.net.URI;
import java.security.Principal;
import java.util.List;
import java.util.UUID;
@RestController
@RequestMapping("/v1/recipes")
public class RecipeController {
private final RecipeService recipeService;
private final HouseholdResolver householdResolver;
public RecipeController(RecipeService recipeService, HouseholdResolver householdResolver) {
this.recipeService = recipeService;
this.householdResolver = householdResolver;
}
@GetMapping
public ResponseEntity<ApiResponse<List<RecipeSummaryResponse>>> listRecipes(
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,
@RequestParam(defaultValue = "0") int offset) {
UUID householdId = householdResolver.resolve(principal.getName());
List<RecipeSummaryResponse> recipes = recipeService.listRecipes(
householdId, search, effort, isChildFriendly, cookTimeMaxMin, sort, limit, offset);
long total = recipeService.countRecipes(
householdId, search, effort, isChildFriendly, cookTimeMaxMin);
var pagination = new ApiResponse.Pagination(total, limit, offset, offset + limit < total);
var meta = new ApiResponse.Meta(pagination);
return ResponseEntity.ok(ApiResponse.success(recipes, meta));
}
@GetMapping("/{id}")
public RecipeDetailResponse getRecipe(Principal principal, @PathVariable UUID id) {
UUID householdId = householdResolver.resolve(principal.getName());
return recipeService.getRecipe(householdId, id);
}
@PostMapping
public ResponseEntity<RecipeDetailResponse> createRecipe(
Principal principal,
@Valid @RequestBody RecipeCreateRequest request) {
UUID householdId = householdResolver.resolve(principal.getName());
RecipeDetailResponse detail = recipeService.createRecipe(householdId, request);
return ResponseEntity.created(URI.create("/v1/recipes/" + detail.id())).body(detail);
}
@PutMapping("/{id}")
public RecipeDetailResponse updateRecipe(
Principal principal,
@PathVariable UUID id,
@Valid @RequestBody RecipeCreateRequest request) {
UUID householdId = householdResolver.resolve(principal.getName());
return recipeService.updateRecipe(householdId, id, request);
}
@DeleteMapping("/{id}")
@ResponseStatus(HttpStatus.NO_CONTENT)
public void deleteRecipe(Principal principal, @PathVariable UUID id) {
UUID householdId = householdResolver.resolve(principal.getName());
recipeService.deleteRecipe(householdId, id);
}
}

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package com.recipeapp.recipe;
import com.recipeapp.recipe.dto.RecipeSummaryResponse;
import com.recipeapp.recipe.entity.Recipe;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import java.util.List;
import java.util.Optional;
import java.util.UUID;
public interface RecipeRepository extends JpaRepository<Recipe, UUID> {
Optional<Recipe> findByIdAndHouseholdIdAndDeletedAtIsNull(UUID id, UUID householdId);
List<Recipe> findByHouseholdIdAndDeletedAtIsNull(UUID householdId);
@Query("""
SELECT new com.recipeapp.recipe.dto.RecipeSummaryResponse(
r.id, r.name, r.serves, r.cookTimeMin, r.effort, r.isChildFriendly, r.heroImageUrl)
FROM Recipe r
WHERE r.household.id = :householdId
AND r.deletedAt IS NULL
AND (:search IS NULL OR LOWER(r.name) LIKE LOWER(CONCAT('%', :search, '%')))
AND (:effort IS NULL OR r.effort = :effort)
AND (:isChildFriendly IS NULL OR r.isChildFriendly = :isChildFriendly)
AND (:cookTimeMaxMin IS NULL OR r.cookTimeMin <= :cookTimeMaxMin)
ORDER BY r.createdAt DESC
""")
List<RecipeSummaryResponse> findFiltered(
@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,
@Param("offset") int offset);
@Query("""
SELECT COUNT(r)
FROM Recipe r
WHERE r.household.id = :householdId
AND r.deletedAt IS NULL
AND (:search IS NULL OR LOWER(r.name) LIKE LOWER(CONCAT('%', :search, '%')))
AND (:effort IS NULL OR r.effort = :effort)
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);
}

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package com.recipeapp.recipe;
import com.recipeapp.recipe.dto.*;
import java.util.List;
import java.util.UUID;
public interface RecipeService {
List<RecipeSummaryResponse> listRecipes(UUID householdId, String search, String effort,
Boolean isChildFriendly, Integer cookTimeMaxMin,
String sort, int limit, int offset);
long countRecipes(UUID householdId, String search, String effort,
Boolean isChildFriendly, Integer cookTimeMaxMin);
RecipeDetailResponse getRecipe(UUID householdId, UUID recipeId);
RecipeDetailResponse createRecipe(UUID householdId, RecipeCreateRequest request);
RecipeDetailResponse updateRecipe(UUID householdId, UUID recipeId, RecipeCreateRequest request);
void deleteRecipe(UUID householdId, UUID recipeId);
List<IngredientResponse> searchIngredients(UUID householdId, String search, Boolean isStaple);
IngredientResponse patchIngredient(UUID householdId, UUID ingredientId, IngredientPatchRequest request);
List<TagResponse> listTags(UUID householdId);
TagResponse createTag(UUID householdId, TagCreateRequest request);
List<IngredientCategoryResponse> listCategories(UUID householdId);
IngredientCategoryResponse createCategory(UUID householdId, IngredientCategoryCreateRequest request);
}

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package com.recipeapp.recipe;
import com.recipeapp.common.ConflictException;
import com.recipeapp.common.ResourceNotFoundException;
import com.recipeapp.household.HouseholdRepository;
import com.recipeapp.household.entity.Household;
import com.recipeapp.recipe.dto.*;
import com.recipeapp.recipe.entity.*;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.math.BigDecimal;
import java.time.Instant;
import java.util.*;
import java.util.stream.Collectors;
@Service
public class RecipeServiceImpl implements RecipeService {
private final RecipeRepository recipeRepository;
private final IngredientRepository ingredientRepository;
private final TagRepository tagRepository;
private final IngredientCategoryRepository ingredientCategoryRepository;
private final HouseholdRepository householdRepository;
public RecipeServiceImpl(RecipeRepository recipeRepository,
IngredientRepository ingredientRepository,
TagRepository tagRepository,
IngredientCategoryRepository ingredientCategoryRepository,
HouseholdRepository householdRepository) {
this.recipeRepository = recipeRepository;
this.ingredientRepository = ingredientRepository;
this.tagRepository = tagRepository;
this.ingredientCategoryRepository = ingredientCategoryRepository;
this.householdRepository = householdRepository;
}
@Override
@Transactional(readOnly = true)
public List<RecipeSummaryResponse> listRecipes(UUID householdId, String search, String effort,
Boolean isChildFriendly, Integer cookTimeMaxMin,
String sort, int limit, int offset) {
return recipeRepository.findFiltered(householdId, search, effort, isChildFriendly,
cookTimeMaxMin, sort, limit, offset);
}
@Override
@Transactional(readOnly = true)
public long countRecipes(UUID householdId, String search, String effort,
Boolean isChildFriendly, Integer cookTimeMaxMin) {
return recipeRepository.countFiltered(householdId, search, effort, isChildFriendly, cookTimeMaxMin);
}
@Override
@Transactional(readOnly = true)
public RecipeDetailResponse getRecipe(UUID householdId, UUID recipeId) {
Recipe recipe = findRecipe(householdId, recipeId);
return toDetailResponse(recipe);
}
@Override
@Transactional
public RecipeDetailResponse createRecipe(UUID householdId, RecipeCreateRequest request) {
Household household = householdRepository.findById(householdId)
.orElseThrow(() -> new ResourceNotFoundException("Household not found"));
Recipe recipe = new Recipe(household, request.name(), request.serves(),
request.cookTimeMin(), request.effort(), request.isChildFriendly());
recipe.setHeroImageUrl(request.heroImageUrl());
addIngredients(recipe, household, request.ingredients());
addSteps(recipe, request.steps());
addTags(recipe, request.tagIds());
recipe = recipeRepository.save(recipe);
return toDetailResponse(recipe);
}
@Override
@Transactional
public RecipeDetailResponse updateRecipe(UUID householdId, UUID recipeId, RecipeCreateRequest request) {
Recipe recipe = findRecipe(householdId, recipeId);
Household household = recipe.getHousehold();
recipe.setName(request.name());
recipe.setServes(request.serves());
recipe.setCookTimeMin(request.cookTimeMin());
recipe.setEffort(request.effort());
recipe.setChildFriendly(request.isChildFriendly());
recipe.setHeroImageUrl(request.heroImageUrl());
recipe.getIngredients().clear();
recipe.getSteps().clear();
addIngredients(recipe, household, request.ingredients());
addSteps(recipe, request.steps());
addTags(recipe, request.tagIds());
recipe = recipeRepository.save(recipe);
return toDetailResponse(recipe);
}
@Override
@Transactional
public void deleteRecipe(UUID householdId, UUID recipeId) {
Recipe recipe = findRecipe(householdId, recipeId);
recipe.setDeletedAt(Instant.now());
}
// ── Ingredients ──
@Override
@Transactional(readOnly = true)
public List<IngredientResponse> searchIngredients(UUID householdId, String search, Boolean isStaple) {
List<Ingredient> ingredients;
if (search != null && isStaple != null) {
ingredients = ingredientRepository.findByHouseholdIdAndNameContainingIgnoreCaseAndIsStaple(
householdId, search, isStaple);
} else if (search != null) {
ingredients = ingredientRepository.findByHouseholdIdAndNameContainingIgnoreCase(householdId, search);
} else if (isStaple != null) {
ingredients = ingredientRepository.findByHouseholdIdAndIsStaple(householdId, isStaple);
} else {
ingredients = ingredientRepository.findByHouseholdId(householdId);
}
return ingredients.stream().map(this::toIngredientResponse).toList();
}
@Override
@Transactional
public IngredientResponse patchIngredient(UUID householdId, UUID ingredientId, IngredientPatchRequest request) {
Ingredient ingredient = ingredientRepository.findById(ingredientId)
.orElseThrow(() -> new ResourceNotFoundException("Ingredient not found"));
if (request.name() != null) {
ingredient.setName(request.name());
}
if (request.isStaple() != null) {
ingredient.setStaple(request.isStaple());
}
if (request.categoryId() != null) {
IngredientCategory category = ingredientCategoryRepository.findById(request.categoryId())
.orElseThrow(() -> new ResourceNotFoundException("Category not found"));
ingredient.setCategory(category);
}
return toIngredientResponse(ingredient);
}
// ── Tags ──
@Override
@Transactional(readOnly = true)
public List<TagResponse> listTags(UUID householdId) {
return tagRepository.findByHouseholdId(householdId).stream()
.map(t -> new TagResponse(t.getId(), t.getName(), t.getTagType()))
.toList();
}
@Override
@Transactional
public TagResponse createTag(UUID householdId, TagCreateRequest request) {
if (tagRepository.existsByHouseholdIdAndNameIgnoreCase(householdId, request.name())) {
throw new ConflictException("Tag already exists");
}
Household household = householdRepository.findById(householdId)
.orElseThrow(() -> new ResourceNotFoundException("Household not found"));
Tag tag = tagRepository.save(new Tag(household, request.name(), request.tagType()));
return new TagResponse(tag.getId(), tag.getName(), tag.getTagType());
}
// ── Ingredient Categories ──
@Override
@Transactional(readOnly = true)
public List<IngredientCategoryResponse> listCategories(UUID householdId) {
return ingredientCategoryRepository.findByHouseholdIdOrderBySortOrder(householdId).stream()
.map(c -> new IngredientCategoryResponse(c.getId(), c.getName()))
.toList();
}
@Override
@Transactional
public IngredientCategoryResponse createCategory(UUID householdId, IngredientCategoryCreateRequest request) {
if (ingredientCategoryRepository.existsByHouseholdIdAndNameIgnoreCase(householdId, request.name())) {
throw new ConflictException("Category already exists");
}
Household household = householdRepository.findById(householdId)
.orElseThrow(() -> new ResourceNotFoundException("Household not found"));
short nextSort = (short) (ingredientCategoryRepository.countByHouseholdId(householdId) + 1);
IngredientCategory category = ingredientCategoryRepository.save(
new IngredientCategory(household, request.name(), nextSort));
return new IngredientCategoryResponse(category.getId(), category.getName());
}
// ── Private helpers ──
private Recipe findRecipe(UUID householdId, UUID recipeId) {
return recipeRepository.findByIdAndHouseholdIdAndDeletedAtIsNull(recipeId, householdId)
.orElseThrow(() -> new ResourceNotFoundException("Recipe not found"));
}
private void addIngredients(Recipe recipe, Household household, List<RecipeCreateRequest.IngredientEntry> entries) {
if (entries == null) return;
for (var entry : entries) {
Ingredient ingredient;
if (entry.ingredientId() != null) {
ingredient = ingredientRepository.findById(entry.ingredientId())
.orElseThrow(() -> new ResourceNotFoundException("Ingredient not found"));
} else {
ingredient = ingredientRepository.save(new Ingredient(household, entry.newIngredientName(), false));
}
recipe.getIngredients().add(new RecipeIngredient(
recipe, ingredient, entry.quantity(), entry.unit(), entry.sortOrder()));
}
}
private void addSteps(Recipe recipe, List<RecipeCreateRequest.StepEntry> entries) {
if (entries == null) return;
for (var entry : entries) {
recipe.getSteps().add(new RecipeStep(recipe, entry.stepNumber(), entry.instruction()));
}
}
private void addTags(Recipe recipe, List<UUID> tagIds) {
if (tagIds == null || tagIds.isEmpty()) return;
List<Tag> tags = tagRepository.findAllById(tagIds);
recipe.setTags(new HashSet<>(tags));
}
private RecipeDetailResponse toDetailResponse(Recipe recipe) {
var ingredients = recipe.getIngredients().stream()
.map(ri -> {
Ingredient ing = ri.getIngredient();
RecipeDetailResponse.CategoryRef catRef = ing.getCategory() != null
? new RecipeDetailResponse.CategoryRef(ing.getCategory().getId(), ing.getCategory().getName())
: null;
return new RecipeDetailResponse.IngredientItem(
ing.getId(), ing.getName(), catRef,
ri.getQuantity(), ri.getUnit(), ri.getSortOrder());
})
.toList();
var steps = recipe.getSteps().stream()
.map(s -> new RecipeDetailResponse.StepItem(s.getStepNumber(), s.getInstruction()))
.toList();
var tags = recipe.getTags().stream()
.map(t -> new RecipeDetailResponse.TagItem(t.getId(), t.getName(), t.getTagType()))
.toList();
return new RecipeDetailResponse(
recipe.getId(), recipe.getName(), recipe.getServes(), recipe.getCookTimeMin(),
recipe.getEffort(), recipe.isChildFriendly(), recipe.getHeroImageUrl(),
ingredients, steps, tags);
}
private IngredientResponse toIngredientResponse(Ingredient ing) {
RecipeDetailResponse.CategoryRef catRef = ing.getCategory() != null
? new RecipeDetailResponse.CategoryRef(ing.getCategory().getId(), ing.getCategory().getName())
: null;
return new IngredientResponse(ing.getId(), ing.getName(), catRef, ing.isStaple());
}
}

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package com.recipeapp.recipe;
import com.recipeapp.recipe.dto.*;
import jakarta.validation.Valid;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.security.Principal;
import java.util.List;
import java.util.UUID;
@RestController
@RequestMapping("/v1/tags")
public class TagController {
private final RecipeService recipeService;
private final HouseholdResolver householdResolver;
public TagController(RecipeService recipeService, HouseholdResolver householdResolver) {
this.recipeService = recipeService;
this.householdResolver = householdResolver;
}
@GetMapping
public List<TagResponse> listTags(Principal principal) {
UUID householdId = householdResolver.resolve(principal.getName());
return recipeService.listTags(householdId);
}
@PostMapping
public ResponseEntity<TagResponse> createTag(
Principal principal,
@Valid @RequestBody TagCreateRequest request) {
UUID householdId = householdResolver.resolve(principal.getName());
TagResponse response = recipeService.createTag(householdId, request);
return ResponseEntity.status(HttpStatus.CREATED).body(response);
}
}

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@@ -8,4 +8,5 @@ import java.util.UUID;
public interface TagRepository extends JpaRepository<Tag, UUID> {
List<Tag> findByHouseholdId(UUID householdId);
boolean existsByHouseholdIdAndNameIgnoreCase(UUID householdId, String name);
}

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package com.recipeapp.recipe.dto;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.Size;
public record IngredientCategoryCreateRequest(
@NotBlank @Size(max = 50) String name
) {}

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package com.recipeapp.recipe.dto;
import java.util.UUID;
public record IngredientCategoryResponse(UUID id, String name) {}

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package com.recipeapp.recipe.dto;
import java.util.UUID;
public record IngredientPatchRequest(
String name,
Boolean isStaple,
UUID categoryId
) {}

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package com.recipeapp.recipe.dto;
import java.util.UUID;
public record IngredientResponse(
UUID id,
String name,
RecipeDetailResponse.CategoryRef category,
boolean isStaple
) {}

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package com.recipeapp.recipe.dto;
import jakarta.validation.Valid;
import jakarta.validation.constraints.*;
import java.math.BigDecimal;
import java.util.List;
import java.util.UUID;
public record RecipeCreateRequest(
@NotBlank @Size(max = 200) String name,
@Min(1) @Max(20) short serves,
@Min(0) short cookTimeMin,
@NotBlank @Pattern(regexp = "easy|medium|hard") String effort,
boolean isChildFriendly,
@Size(max = 500) String heroImageUrl,
@NotEmpty @Valid List<IngredientEntry> ingredients,
@Valid List<StepEntry> steps,
@NotEmpty List<UUID> tagIds
) {
public record IngredientEntry(
UUID ingredientId,
@Size(max = 200) String newIngredientName,
@NotNull @DecimalMin("0.01") BigDecimal quantity,
@NotBlank @Size(max = 20) String unit,
short sortOrder
) {}
public record StepEntry(
@Min(1) short stepNumber,
@NotBlank String instruction
) {}
}

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package com.recipeapp.recipe.dto;
import java.math.BigDecimal;
import java.util.List;
import java.util.UUID;
public record RecipeDetailResponse(
UUID id,
String name,
short serves,
short cookTimeMin,
String effort,
boolean isChildFriendly,
String heroImageUrl,
List<IngredientItem> ingredients,
List<StepItem> steps,
List<TagItem> tags
) {
public record IngredientItem(
UUID ingredientId,
String name,
CategoryRef category,
BigDecimal quantity,
String unit,
short sortOrder
) {}
public record CategoryRef(UUID id, String name) {}
public record StepItem(short stepNumber, String instruction) {}
public record TagItem(UUID id, String name, String tagType) {}
}

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package com.recipeapp.recipe.dto;
import java.util.UUID;
public record RecipeSummaryResponse(
UUID id,
String name,
short serves,
short cookTimeMin,
String effort,
boolean isChildFriendly,
String heroImageUrl
) {}

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package com.recipeapp.recipe.dto;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.Pattern;
import jakarta.validation.constraints.Size;
public record TagCreateRequest(
@NotBlank @Size(max = 50) String name,
@NotBlank @Pattern(regexp = "protein|dietary|cuisine|other") String tagType
) {}

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package com.recipeapp.recipe.dto;
import java.util.UUID;
public record TagResponse(UUID id, String name, String tagType) {}

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package com.recipeapp.recipe.entity;
import com.recipeapp.household.entity.Household;
import jakarta.persistence.*;
import java.time.Instant;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.UUID;
@Entity
@Table(name = "recipe")
public class Recipe {
@Id
@GeneratedValue(strategy = GenerationType.UUID)
private UUID id;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "household_id", nullable = false)
private Household household;
@Column(nullable = false, length = 200)
private String name;
@Column(nullable = false)
private short serves;
@Column(name = "cook_time_min", nullable = false)
private short cookTimeMin;
@Column(nullable = false, length = 10)
private String effort;
@Column(name = "is_child_friendly", nullable = false)
private boolean isChildFriendly;
@Column(name = "hero_image_url", length = 500)
private String heroImageUrl;
@Column(name = "deleted_at")
private Instant deletedAt;
@Column(name = "created_at", nullable = false, updatable = false)
private Instant createdAt;
@Column(name = "updated_at", nullable = false)
private Instant updatedAt;
@OneToMany(mappedBy = "recipe", cascade = CascadeType.ALL, orphanRemoval = true)
@OrderBy("sortOrder")
private List<RecipeIngredient> ingredients = new ArrayList<>();
@OneToMany(mappedBy = "recipe", cascade = CascadeType.ALL, orphanRemoval = true)
@OrderBy("stepNumber")
private List<RecipeStep> steps = new ArrayList<>();
@ManyToMany
@JoinTable(name = "recipe_tag",
joinColumns = @JoinColumn(name = "recipe_id"),
inverseJoinColumns = @JoinColumn(name = "tag_id"))
private Set<Tag> tags = new HashSet<>();
protected Recipe() {}
public Recipe(Household household, String name, short serves, short cookTimeMin,
String effort, boolean isChildFriendly) {
this.household = household;
this.name = name;
this.serves = serves;
this.cookTimeMin = cookTimeMin;
this.effort = effort;
this.isChildFriendly = isChildFriendly;
}
@PrePersist
void onCreate() {
createdAt = Instant.now();
updatedAt = Instant.now();
}
@PreUpdate
void onUpdate() {
updatedAt = Instant.now();
}
public UUID getId() { return id; }
public Household getHousehold() { return household; }
public String getName() { return name; }
public void setName(String name) { this.name = name; }
public short getServes() { return serves; }
public void setServes(short serves) { this.serves = serves; }
public short getCookTimeMin() { return cookTimeMin; }
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 Instant getDeletedAt() { return deletedAt; }
public void setDeletedAt(Instant deletedAt) { this.deletedAt = deletedAt; }
public Instant getCreatedAt() { return createdAt; }
public Instant getUpdatedAt() { return updatedAt; }
public List<RecipeIngredient> getIngredients() { return ingredients; }
public List<RecipeStep> getSteps() { return steps; }
public Set<Tag> getTags() { return tags; }
public void setTags(Set<Tag> tags) { this.tags = tags; }
public boolean isDeleted() { return deletedAt != null; }
}

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package com.recipeapp.recipe.entity;
import jakarta.persistence.*;
import java.math.BigDecimal;
import java.util.UUID;
@Entity
@Table(name = "recipe_ingredient")
public class RecipeIngredient {
@Id
@GeneratedValue(strategy = GenerationType.UUID)
private UUID id;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "recipe_id", nullable = false)
private Recipe recipe;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "ingredient_id", nullable = false)
private Ingredient ingredient;
@Column(nullable = false, precision = 8, scale = 2)
private BigDecimal quantity;
@Column(nullable = false, length = 20)
private String unit;
@Column(name = "sort_order", nullable = false)
private short sortOrder;
protected RecipeIngredient() {}
public RecipeIngredient(Recipe recipe, Ingredient ingredient, BigDecimal quantity,
String unit, short sortOrder) {
this.recipe = recipe;
this.ingredient = ingredient;
this.quantity = quantity;
this.unit = unit;
this.sortOrder = sortOrder;
}
public UUID getId() { return id; }
public Recipe getRecipe() { return recipe; }
public Ingredient getIngredient() { return ingredient; }
public BigDecimal getQuantity() { return quantity; }
public void setQuantity(BigDecimal quantity) { this.quantity = quantity; }
public String getUnit() { return unit; }
public void setUnit(String unit) { this.unit = unit; }
public short getSortOrder() { return sortOrder; }
public void setSortOrder(short sortOrder) { this.sortOrder = sortOrder; }
}

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package com.recipeapp.recipe.entity;
import jakarta.persistence.*;
import java.util.UUID;
@Entity
@Table(name = "recipe_step")
public class RecipeStep {
@Id
@GeneratedValue(strategy = GenerationType.UUID)
private UUID id;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "recipe_id", nullable = false)
private Recipe recipe;
@Column(name = "step_number", nullable = false)
private short stepNumber;
@Column(nullable = false, columnDefinition = "text")
private String instruction;
protected RecipeStep() {}
public RecipeStep(Recipe recipe, short stepNumber, String instruction) {
this.recipe = recipe;
this.stepNumber = stepNumber;
this.instruction = instruction;
}
public UUID getId() { return id; }
public Recipe getRecipe() { return recipe; }
public short getStepNumber() { return stepNumber; }
public void setStepNumber(short stepNumber) { this.stepNumber = stepNumber; }
public String getInstruction() { return instruction; }
public void setInstruction(String instruction) { this.instruction = instruction; }
}