build.gradle

@@ -1,6 +1,6 @@
 plugins {
 	id 'java'
-	id 'org.springframework.boot' version '3.5.9'
+	id 'org.springframework.boot' version '4.0.1'
 	id 'io.spring.dependency-management' version '1.1.7'
 }
 
@@ -43,21 +43,16 @@ configurations {
 	}
 }
 
-ext {
-    set('springAiVersion', "1.1.2")
-}
-
 dependencies {
 	// From Spring Initalizr
 	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
 	implementation 'org.springframework.boot:spring-boot-starter-security'
-	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'org.springframework.boot:spring-boot-starter-webmvc'
-    implementation 'org.springframework.ai:spring-ai-advisors-vector-store'
+    implementation 'org.springframework.boot:spring-boot-starter-jackson'
-    implementation 'org.springframework.ai:spring-ai-starter-model-ollama'
+    implementation 'org.springframework.boot:spring-boot-starter-flyway'
-    implementation 'org.springframework.ai:spring-ai-starter-vector-store-pgvector'
+	runtimeOnly 'org.postgresql:postgresql'
-    implementation 'org.hibernate.orm:hibernate-vector:6.6.39.Final'
+	testImplementation 'org.springframework.boot:spring-boot-starter-webmvc-test'
-    runtimeOnly 'org.postgresql:postgresql'
+    testImplementation 'org.springframework.boot:spring-boot-starter-jackson-test'
-	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.springframework.security:spring-security-test'
 	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 
@@ -72,7 +67,7 @@ dependencies {
 
 	implementation 'org.commonmark:commonmark:0.27.0'
 	implementation 'org.jsoup:jsoup:1.21.2'
-	implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.20.1'
+    implementation 'tools.jackson.dataformat:jackson-dataformat-yaml:3.0.3'
 
 	implementation 'io.minio:minio:8.6.0'
 
@@ -96,12 +91,6 @@ dependencies {
 	testFixturesImplementation 'org.hamcrest:hamcrest:3.0'
 }
 
-dependencyManagement {
-    imports {
-        mavenBom "org.springframework.ai:spring-ai-bom:${springAiVersion}"
-    }
-}
-
 tasks.register('integrationTest', Test) {
 	description = 'Run integration tests.'
 	group = 'verification'

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

src/integrationTest/java/app/mealsmadeeasy/api/auth/AuthControllerTests.java

@@ -4,17 +4,17 @@ import app.mealsmadeeasy.api.IntegrationTestsExtension;
 import app.mealsmadeeasy.api.user.User;
 import app.mealsmadeeasy.api.user.UserCreateException;
 import app.mealsmadeeasy.api.user.UserService;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import jakarta.servlet.http.Cookie;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
 import org.springframework.http.MediaType;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.MvcResult;
 import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
+import tools.jackson.databind.ObjectMapper;
 
 import java.util.Map;
 import java.util.UUID;
@@ -51,7 +51,7 @@ public class AuthControllerTests {
         }
     }
 
-    private MockHttpServletRequestBuilder getLoginRequest(String username, String password) throws Exception {
+    private MockHttpServletRequestBuilder getLoginRequest(String username, String password) {
         final Map<String, Object> body = Map.of(
                 "username", username,
                 "password", password

src/integrationTest/java/app/mealsmadeeasy/api/image/ImageControllerTests.java

@@ -9,12 +9,11 @@ import app.mealsmadeeasy.api.image.spec.ImageUpdateInfoSpec;
 import app.mealsmadeeasy.api.user.User;
 import app.mealsmadeeasy.api.user.UserCreateException;
 import app.mealsmadeeasy.api.user.UserService;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
 import org.springframework.http.MediaType;
 import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.test.context.DynamicPropertyRegistry;
@@ -24,6 +23,7 @@ import org.testcontainers.containers.MinIOContainer;
 import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
 import org.testcontainers.utility.DockerImageName;
+import tools.jackson.databind.ObjectMapper;
 
 import java.io.IOException;
 import java.io.InputStream;

src/integrationTest/java/app/mealsmadeeasy/api/recipe/RecipeControllerTests.java

@@ -14,13 +14,11 @@ import app.mealsmadeeasy.api.recipe.star.RecipeStarService;
 import app.mealsmadeeasy.api.user.User;
 import app.mealsmadeeasy.api.user.UserCreateException;
 import app.mealsmadeeasy.api.user.UserService;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
 import org.springframework.http.MediaType;
 import org.springframework.test.context.DynamicPropertyRegistry;
 import org.springframework.test.context.DynamicPropertySource;
@@ -29,6 +27,7 @@ import org.testcontainers.containers.MinIOContainer;
 import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
 import org.testcontainers.utility.DockerImageName;
+import tools.jackson.databind.ObjectMapper;
 
 import java.io.InputStream;
 import java.util.UUID;
@@ -224,7 +223,7 @@ public class RecipeControllerTests {
                 .andExpect(jsonPath("$.content[*].id").value(hasItems(r0.getId(), r1.getId(), r2.getId())));
     }
 
-    private String getUpdateBody() throws JsonProcessingException {
+    private String getUpdateBody() {
         final RecipeUpdateSpec spec = new RecipeUpdateSpec();
         spec.setTitle("Updated Test Recipe");
         spec.setPreparationTime(15);

src/integrationTest/java/app/mealsmadeeasy/api/signup/SignUpControllerTests.java

@@ -3,17 +3,16 @@ package app.mealsmadeeasy.api.signup;
 import app.mealsmadeeasy.api.IntegrationTestsExtension;
 import app.mealsmadeeasy.api.user.UserCreateException.Type;
 import app.mealsmadeeasy.api.user.UserService;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
 import org.springframework.http.MediaType;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import tools.jackson.databind.ObjectMapper;
 
 import java.util.Map;
 import java.util.UUID;
@@ -37,8 +36,7 @@ public class SignUpControllerTests {
     @Autowired
     private UserService userService;
 
-    private MockHttpServletRequestBuilder getCheckUsernameRequest(String usernameToCheck)
+    private MockHttpServletRequestBuilder getCheckUsernameRequest(String usernameToCheck) {
-            throws JsonProcessingException {
         final Map<String, Object> body = Map.of("username", usernameToCheck);
         return MockMvcRequestBuilders.get("/sign-up/check-username")
                 .content(this.objectMapper.writeValueAsString(body))
@@ -63,7 +61,7 @@ public class SignUpControllerTests {
     }
 
 
-    private MockHttpServletRequestBuilder getCheckEmailRequest(String emailToCheck) throws JsonProcessingException {
+    private MockHttpServletRequestBuilder getCheckEmailRequest(String emailToCheck) {
         final Map<String, Object> body = Map.of("email", emailToCheck);
         return MockMvcRequestBuilders.get("/sign-up/check-email")
                 .content(this.objectMapper.writeValueAsString(body))

src/main/java/app/mealsmadeeasy/api/BackfillRecipeEmbeddings.java

@@ -1,58 +0,0 @@
-package app.mealsmadeeasy.api;
-
-import app.mealsmadeeasy.api.recipe.RecipeEmbeddingEntity;
-import app.mealsmadeeasy.api.recipe.RecipeEntity;
-import app.mealsmadeeasy.api.recipe.RecipeRepository;
-import app.mealsmadeeasy.api.recipe.RecipeService;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.ai.embedding.EmbeddingModel;
-import org.springframework.boot.ApplicationArguments;
-import org.springframework.boot.ApplicationRunner;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.stereotype.Component;
-
-import java.time.OffsetDateTime;
-import java.util.List;
-
-@Component
-@ConditionalOnProperty(name = "backfill.recipe-embeddings.enabled", havingValue = "true")
-public class BackfillRecipeEmbeddings implements ApplicationRunner {
-
-    private static final Logger logger = LoggerFactory.getLogger(BackfillRecipeEmbeddings.class);
-
-    private final RecipeRepository recipeRepository;
-    private final RecipeService recipeService;
-    private final EmbeddingModel embeddingModel;
-
-    public BackfillRecipeEmbeddings(
-            RecipeRepository recipeRepository,
-            RecipeService recipeService,
-            EmbeddingModel embeddingModel
-    ) {
-        this.recipeRepository = recipeRepository;
-        this.recipeService = recipeService;
-        this.embeddingModel = embeddingModel;
-    }
-
-    @Override
-    public void run(ApplicationArguments args) {
-        final List<RecipeEntity> recipeEntities = this.recipeRepository.findAllByEmbeddingIsNull();
-        for (final RecipeEntity recipeEntity : recipeEntities) {
-            logger.info("Calculating embedding for {}", recipeEntity);
-            final String renderedMarkdown = this.recipeService.getRenderedMarkdown(recipeEntity);
-            final String toEmbed = "<h1>" + recipeEntity.getTitle() + "</h1>" + renderedMarkdown;
-            final float[] embedding = this.embeddingModel.embed(toEmbed);
-
-            final RecipeEmbeddingEntity recipeEmbedding = new RecipeEmbeddingEntity();
-            recipeEmbedding.setRecipe(recipeEntity);
-            recipeEmbedding.setEmbedding(embedding);
-            recipeEmbedding.setTimestamp(OffsetDateTime.now());
-            recipeEntity.setEmbedding(recipeEmbedding);
-
-            this.recipeRepository.save(recipeEntity);
-        }
-        this.recipeRepository.flush();
-    }
-
-}

src/main/java/app/mealsmadeeasy/api/DevConfiguration.java

@@ -8,14 +8,14 @@ import app.mealsmadeeasy.api.recipe.RecipeService;
 import app.mealsmadeeasy.api.recipe.spec.RecipeCreateSpec;
 import app.mealsmadeeasy.api.user.User;
 import app.mealsmadeeasy.api.user.UserService;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Profile;
+import tools.jackson.databind.ObjectMapper;
+import tools.jackson.dataformat.yaml.YAMLFactory;
 
 import java.io.FileInputStream;
 import java.io.InputStream;

src/main/java/app/mealsmadeeasy/api/recipe/RecipeController.java

@@ -1,12 +1,10 @@
 package app.mealsmadeeasy.api.recipe;
 
 import app.mealsmadeeasy.api.image.ImageException;
-import app.mealsmadeeasy.api.recipe.body.RecipeSearchBody;
 import app.mealsmadeeasy.api.recipe.comment.RecipeComment;
 import app.mealsmadeeasy.api.recipe.comment.RecipeCommentCreateBody;
 import app.mealsmadeeasy.api.recipe.comment.RecipeCommentService;
 import app.mealsmadeeasy.api.recipe.comment.RecipeCommentView;
-import app.mealsmadeeasy.api.recipe.spec.RecipeAiSearchSpec;
 import app.mealsmadeeasy.api.recipe.spec.RecipeUpdateSpec;
 import app.mealsmadeeasy.api.recipe.star.RecipeStar;
 import app.mealsmadeeasy.api.recipe.star.RecipeStarService;
@@ -15,7 +13,6 @@ import app.mealsmadeeasy.api.recipe.view.RecipeExceptionView;
 import app.mealsmadeeasy.api.recipe.view.RecipeInfoView;
 import app.mealsmadeeasy.api.sliceview.SliceViewService;
 import app.mealsmadeeasy.api.user.User;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import org.jetbrains.annotations.Nullable;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Slice;
@@ -26,7 +23,6 @@ import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 @RestController
@@ -37,20 +33,17 @@ public class RecipeController {
     private final RecipeStarService recipeStarService;
     private final RecipeCommentService recipeCommentService;
     private final SliceViewService sliceViewService;
-    private final ObjectMapper objectMapper;
 
     public RecipeController(
             RecipeService recipeService,
             RecipeStarService recipeStarService,
             RecipeCommentService recipeCommentService,
-            SliceViewService sliceViewService,
+            SliceViewService sliceViewService
-            ObjectMapper objectMapper
     ) {
         this.recipeService = recipeService;
         this.recipeStarService = recipeStarService;
         this.recipeCommentService = recipeCommentService;
         this.sliceViewService = sliceViewService;
-        this.objectMapper = objectMapper;
     }
 
     @ExceptionHandler(RecipeException.class)
@@ -111,23 +104,6 @@ public class RecipeController {
         return ResponseEntity.ok(this.sliceViewService.getSliceView(slice));
     }
 
-    @PostMapping
-    public ResponseEntity<Map<String, Object>> searchRecipes(
-            @RequestBody(required = false) RecipeSearchBody recipeSearchBody,
-            @AuthenticationPrincipal User user
-    ) {
-        if (recipeSearchBody.getType() == RecipeSearchBody.Type.AI_PROMPT) {
-            final RecipeAiSearchSpec spec = this.objectMapper.convertValue(
-                    recipeSearchBody.getData(),
-                    RecipeAiSearchSpec.class
-            );
-            final List<RecipeInfoView> results = this.recipeService.aiSearch(spec, user);
-            return ResponseEntity.ok(Map.of("results", results));
-        } else {
-            throw new IllegalArgumentException("Invalid recipeSearchBody type: " + recipeSearchBody.getType());
-        }
-    }
-
     @PostMapping("/{username}/{slug}/star")
     public ResponseEntity<RecipeStar> addStar(
             @PathVariable String username,

src/main/java/app/mealsmadeeasy/api/recipe/RecipeEmbeddingEntity.java

@@ -1,63 +0,0 @@
-package app.mealsmadeeasy.api.recipe;
-
-import jakarta.persistence.*;
-import org.hibernate.annotations.Array;
-import org.hibernate.annotations.JdbcTypeCode;
-import org.hibernate.type.SqlTypes;
-import org.jetbrains.annotations.Nullable;
-
-import java.time.OffsetDateTime;
-
-@Entity
-@Table(name = "recipe_embedding")
-public class RecipeEmbeddingEntity {
-
-    @Id
-    private Integer id;
-
-    @OneToOne(fetch = FetchType.LAZY, optional = false)
-    @MapsId
-    @JoinColumn(name = "recipe_id")
-    private RecipeEntity recipe;
-
-    @JdbcTypeCode(SqlTypes.VECTOR)
-    @Array(length = 1024)
-    @Nullable
-    private float[] embedding;
-
-    @Column(nullable = false)
-    private OffsetDateTime timestamp;
-
-    public Integer getId() {
-        return this.id;
-    }
-
-    public void setId(Integer id) {
-        this.id = id;
-    }
-
-    public RecipeEntity getRecipe() {
-        return this.recipe;
-    }
-
-    public void setRecipe(RecipeEntity recipe) {
-        this.recipe = recipe;
-    }
-
-    public float[] getEmbedding() {
-        return this.embedding;
-    }
-
-    public void setEmbedding(float[] embedding) {
-        this.embedding = embedding;
-    }
-
-    public OffsetDateTime getTimestamp() {
-        return this.timestamp;
-    }
-
-    public void setTimestamp(OffsetDateTime timestamp) {
-        this.timestamp = timestamp;
-    }
-
-}

src/main/java/app/mealsmadeeasy/api/recipe/RecipeEntity.java

@@ -78,9 +78,6 @@ public final class RecipeEntity implements Recipe {
     @JoinColumn(name = "main_image_id")
     private S3ImageEntity mainImage;
 
-    @OneToOne(mappedBy = "recipe", fetch = FetchType.LAZY, cascade = CascadeType.ALL, orphanRemoval = true)
-    private RecipeEmbeddingEntity embedding;
-
     @Override
     public Integer getId() {
         return this.id;
@@ -241,12 +238,4 @@ public final class RecipeEntity implements Recipe {
         this.mainImage = image;
     }
 
-    public RecipeEmbeddingEntity getEmbedding() {
-        return this.embedding;
-    }
-
-    public void setEmbedding(RecipeEmbeddingEntity embedding) {
-        this.embedding = embedding;
-    }
-
 }

src/main/java/app/mealsmadeeasy/api/recipe/RecipeRepository.java

@@ -41,34 +41,4 @@ public interface RecipeRepository extends JpaRepository<RecipeEntity, Long> {
     @Query("SELECT r FROM Recipe r WHERE r.isPublic OR r.owner = ?1 OR ?1 MEMBER OF r.viewers")
     Slice<RecipeEntity> findAllViewableBy(UserEntity viewer, Pageable pageable);
 
-    List<RecipeEntity> findAllByEmbeddingIsNull();
-
-    @Query(
-            nativeQuery = true,
-            value = """
-            WITH distances AS (SELECT recipe_id, embedding <=> cast(?1 AS vector) AS distance FROM recipe_embedding)
-            SELECT r.* FROM distances d
-            INNER JOIN recipe r ON r.id = d.recipe_id
-            WHERE d.distance < ?2 AND (
-                r.is_public = TRUE
-                OR r.owner_id = ?3
-                OR exists(SELECT 1 FROM recipe_viewer v WHERE v.recipe_id = r.id AND v.viewer_id = ?3)
-            )
-            ORDER BY d.distance;
-            """
-    )
-    List<RecipeEntity> searchByEmbeddingAndViewableBy(float[] queryEmbedding, float similarity, Integer viewerId);
-
-    @Query(
-            nativeQuery = true,
-            value = """
-            WITH distances AS (SELECT recipe_id, embedding <=> cast(?1 AS vector) AS distance FROM recipe_embedding)
-            SELECT r.* FROM distances d
-            INNER JOIN recipe r ON r.id = d.recipe_id
-            WHERE d.distance < ?2 AND r.is_public = TRUE
-            ORDER BY d.distance;
-            """
-    )
-    List<RecipeEntity> searchByEmbeddingAndIsPublic(float[] queryEmbedding, float similarity);
-
 }

src/main/java/app/mealsmadeeasy/api/recipe/RecipeService.java

@@ -1,13 +1,11 @@
 package app.mealsmadeeasy.api.recipe;
 
 import app.mealsmadeeasy.api.image.ImageException;
-import app.mealsmadeeasy.api.recipe.spec.RecipeAiSearchSpec;
 import app.mealsmadeeasy.api.recipe.spec.RecipeCreateSpec;
 import app.mealsmadeeasy.api.recipe.spec.RecipeUpdateSpec;
 import app.mealsmadeeasy.api.recipe.view.FullRecipeView;
 import app.mealsmadeeasy.api.recipe.view.RecipeInfoView;
 import app.mealsmadeeasy.api.user.User;
-import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.Nullable;
 import org.springframework.data.domain.Pageable;
@@ -37,8 +35,6 @@ public interface RecipeService {
     List<Recipe> getRecipesViewableBy(User viewer);
     List<Recipe> getRecipesOwnedBy(User owner);
 
-    List<RecipeInfoView> aiSearch(RecipeAiSearchSpec searchSpec, @Nullable User viewer);
-
     Recipe update(String username, String slug, RecipeUpdateSpec spec, User modifier)
             throws RecipeException, ImageException;
 
@@ -57,7 +53,4 @@ public interface RecipeService {
     @Contract("_, _, null -> null")
     @Nullable Boolean isOwner(String username, String slug, @Nullable User viewer);
 
-    @ApiStatus.Internal
-    String getRenderedMarkdown(RecipeEntity entity);
-
 }

src/main/java/app/mealsmadeeasy/api/recipe/RecipeServiceImpl.java

@@ -6,7 +6,6 @@ import app.mealsmadeeasy.api.image.ImageService;
 import app.mealsmadeeasy.api.image.S3ImageEntity;
 import app.mealsmadeeasy.api.image.view.ImageView;
 import app.mealsmadeeasy.api.markdown.MarkdownService;
-import app.mealsmadeeasy.api.recipe.spec.RecipeAiSearchSpec;
 import app.mealsmadeeasy.api.recipe.spec.RecipeCreateSpec;
 import app.mealsmadeeasy.api.recipe.spec.RecipeUpdateSpec;
 import app.mealsmadeeasy.api.recipe.star.RecipeStarRepository;
@@ -14,10 +13,8 @@ import app.mealsmadeeasy.api.recipe.view.FullRecipeView;
 import app.mealsmadeeasy.api.recipe.view.RecipeInfoView;
 import app.mealsmadeeasy.api.user.User;
 import app.mealsmadeeasy.api.user.UserEntity;
-import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.Nullable;
-import org.springframework.ai.embedding.EmbeddingModel;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Slice;
 import org.springframework.security.access.AccessDeniedException;
@@ -37,20 +34,17 @@ public class RecipeServiceImpl implements RecipeService {
     private final RecipeStarRepository recipeStarRepository;
     private final ImageService imageService;
     private final MarkdownService markdownService;
-    private final EmbeddingModel embeddingModel;
 
     public RecipeServiceImpl(
             RecipeRepository recipeRepository,
             RecipeStarRepository recipeStarRepository,
             ImageService imageService,
-            MarkdownService markdownService,
+            MarkdownService markdownService
-            EmbeddingModel embeddingModel
     ) {
         this.recipeRepository = recipeRepository;
         this.recipeStarRepository = recipeStarRepository;
         this.imageService = imageService;
         this.markdownService = markdownService;
-        this.embeddingModel = embeddingModel;
     }
 
     @Override
@@ -99,9 +93,7 @@ public class RecipeServiceImpl implements RecipeService {
         ));
     }
 
-    @Override
+    private String getRenderedMarkdown(RecipeEntity entity) {
-    @ApiStatus.Internal
-    public String getRenderedMarkdown(RecipeEntity entity) {
         if (entity.getCachedRenderedText() == null) {
             entity.setCachedRenderedText(this.markdownService.renderAndCleanMarkdown(entity.getRawText()));
             entity = this.recipeRepository.save(entity);
@@ -199,20 +191,6 @@ public class RecipeServiceImpl implements RecipeService {
         return List.copyOf(this.recipeRepository.findAllByOwner((UserEntity) owner));
     }
 
-    @Override
-    public List<RecipeInfoView> aiSearch(RecipeAiSearchSpec searchSpec, @Nullable User viewer) {
-        final float[] queryEmbedding = this.embeddingModel.embed(searchSpec.getPrompt());
-        final List<RecipeEntity> results;
-        if (viewer == null) {
-            results = this.recipeRepository.searchByEmbeddingAndIsPublic(queryEmbedding, 0.5f);
-        } else {
-            results = this.recipeRepository.searchByEmbeddingAndViewableBy(queryEmbedding, 0.5f, viewer.getId());
-        }
-        return results.stream()
-                .map(recipeEntity -> this.getInfoView(recipeEntity, viewer))
-                .toList();
-    }
-
     @Override
     @PreAuthorize("@recipeSecurity.isOwner(#username, #slug, #modifier)")
     public Recipe update(String username, String slug, RecipeUpdateSpec spec, User modifier)

src/main/java/app/mealsmadeeasy/api/recipe/body/RecipeSearchBody.java

@@ -1,30 +0,0 @@
-package app.mealsmadeeasy.api.recipe.body;
-
-import java.util.Map;
-
-public class RecipeSearchBody {
-
-    public enum Type {
-        AI_PROMPT
-    }
-
-    private Type type;
-    private Map<String, Object> data;
-
-    public Type getType() {
-        return this.type;
-    }
-
-    public void setType(Type type) {
-        this.type = type;
-    }
-
-    public Map<String, Object> getData() {
-        return this.data;
-    }
-
-    public void setData(Map<String, Object> data) {
-        this.data = data;
-    }
-
-}

src/main/java/app/mealsmadeeasy/api/recipe/spec/RecipeAiSearchSpec.java

@@ -1,15 +0,0 @@
-package app.mealsmadeeasy.api.recipe.spec;
-
-public class RecipeAiSearchSpec {
-
-    private String prompt;
-
-    public String getPrompt() {
-        return this.prompt;
-    }
-
-    public void setPrompt(String prompt) {
-        this.prompt = prompt;
-    }
-
-}

src/main/java/app/mealsmadeeasy/api/security/JwtFilter.java

@@ -1,7 +1,6 @@
 package app.mealsmadeeasy.api.security;
 
 import app.mealsmadeeasy.api.jwt.JwtService;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import io.jsonwebtoken.ExpiredJwtException;
 import io.jsonwebtoken.JwtException;
 import jakarta.servlet.FilterChain;
@@ -19,6 +18,7 @@ import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
 import org.springframework.stereotype.Component;
 import org.springframework.web.filter.OncePerRequestFilter;
+import tools.jackson.databind.ObjectMapper;
 
 import java.io.IOException;
 

src/main/java/app/mealsmadeeasy/api/security/SecurityConfiguration.java

@@ -33,7 +33,7 @@ public class SecurityConfiguration {
     }
 
     @Bean
-    public SecurityFilterChain securityFilterChain(HttpSecurity httpSecurity) throws Exception {
+    public SecurityFilterChain securityFilterChain(HttpSecurity httpSecurity) {
         httpSecurity.authorizeHttpRequests(requests -> requests.anyRequest().permitAll());
         httpSecurity.csrf(AbstractHttpConfigurer::disable);
         httpSecurity.cors(Customizer.withDefaults());

src/main/resources/application.properties

@@ -16,6 +16,3 @@ app.mealsmadeeasy.api.minio.endpoint=http://${MINIO_HOST:localhost}:${MINIO_PORT
 app.mealsmadeeasy.api.minio.accessKey=${MINIO_ROOT_USER}
 app.mealsmadeeasy.api.minio.secretKey=${MINIO_ROOT_PASSWORD}
 app.mealsmadeeasy.api.images.bucketName=images
-
-# AI
-spring.ai.vectorstore.pgvector.dimensions=1024

src/main/resources/db/migration/V3__create_vector_extension.sql

@@ -1 +0,0 @@
-CREATE EXTENSION vector;

src/main/resources/db/migration/V4__create_recipe_embedding.sql

@@ -1,7 +0,0 @@
-CREATE TABLE recipe_embedding (
-    recipe_id INT NOT NULL,
-    timestamp TIMESTAMPTZ(6) NOT NULL,
-    embedding VECTOR(1024),
-    PRIMARY KEY (recipe_id),
-    FOREIGN KEY (recipe_id) REFERENCES recipe ON DELETE CASCADE
-);