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Added public/viewable check to Recipes for adding stars.

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This commit is contained in:
JesseBrault0709 2024-06-29 18:26:45 +02:00
parent a335fcd9c4
commit 6dd0d1483e
5 changed files with 34 additions and 8 deletions
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2
src/main/java/app/mealsmadeeasy/api/recipe/RecipeException.java
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@ -3,7 +3,7 @@ package app.mealsmadeeasy.api.recipe;
public class RecipeException extends Exception {
public enum Type {
INVALID_OWNER_USERNAME, INVALID_STAR, INVALID_ID
INVALID_OWNER_USERNAME, INVALID_STAR, NOT_VIEWABLE, INVALID_ID
}
private final Type type;

5
src/main/java/app/mealsmadeeasy/api/recipe/RecipeRepository.java
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@ -1,6 +1,7 @@
package app.mealsmadeeasy.api.recipe;
import app.mealsmadeeasy.api.user.UserEntity;
import org.springframework.data.jpa.repository.EntityGraph;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
@ -13,4 +14,8 @@ public interface RecipeRepository extends JpaRepository<RecipeEntity, Long> {
@Query("SELECT r FROM Recipe r WHERE size(r.stars) >= ?1")
List<RecipeEntity> findAllByStarsGreaterThanEqual(long stars);
@Query("SELECT r FROM Recipe r WHERE r.id = ?1")
@EntityGraph(attributePaths = { "viewers" })
RecipeEntity getByIdWithViewers(long id);
}

2
src/main/java/app/mealsmadeeasy/api/recipe/RecipeService.java
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@ -22,7 +22,7 @@ public interface RecipeService {
Recipe updateOwner(Recipe recipe, String newOwnerUsername) throws RecipeException;
RecipeStar addStar(Recipe recipe, User giver);
RecipeStar addStar(Recipe recipe, User giver) throws RecipeException;
void deleteStarByUser(Recipe recipe, User giver) throws RecipeException;
void deleteStar(RecipeStar recipeStar);

23
src/main/java/app/mealsmadeeasy/api/recipe/RecipeServiceImpl.java
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@ -120,11 +120,28 @@ public final class RecipeServiceImpl implements RecipeService {
}
@Override
public RecipeStar addStar(Recipe recipe, User giver) {
final RecipeEntity entity = (RecipeEntity) recipe;
public RecipeStar addStar(Recipe recipe, User giver) throws RecipeException {
boolean viewable = false;
if (recipe.isPublic()) {
viewable = true;
} else {
final RecipeEntity withViewers = this.recipeRepository.getByIdWithViewers(recipe.getId());
for (final var viewer : withViewers.getViewers()) {
if (viewer.getId() != null && viewer.getId().equals(giver.getId())) {
viewable = true;
break;
}
}
}
if (!viewable) {
throw new RecipeException(
RecipeException.Type.NOT_VIEWABLE,
"Recipe with id " + recipe.getId() + " is not viewable by User with id " + giver.getId()
);
}
final RecipeStarEntity star = new RecipeStarEntity();
star.setOwner((UserEntity) giver);
star.setRecipe(entity);
star.setRecipe((RecipeEntity) recipe);
return this.recipeStarRepository.save(star);
}

10
src/test/java/app/mealsmadeeasy/api/recipe/RecipeServiceTests.java
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@ -61,9 +61,13 @@ public class RecipeServiceTests {
final User u0 = this.createTestUser("u0");
final User u1 = this.createTestUser("u1");
final Recipe r0 = this.createTestRecipe(owner);
final Recipe r1 = this.createTestRecipe(owner);
final Recipe r2 = this.createTestRecipe(owner);
Recipe r0 = this.createTestRecipe(owner);
Recipe r1 = this.createTestRecipe(owner);
Recipe r2 = this.createTestRecipe(owner);
r0 = this.recipeService.setPublic(r0, true);
r1 = this.recipeService.setPublic(r1, true);
r2 = this.recipeService.setPublic(r2, true);
// r0.stars = 0, r1.stars = 1, r2.stars = 2
this.recipeService.addStar(r1, u0);