feature: Profiles API

backend/src/main/java/meowhub/backend/profiles/controllers/ProfileController.java

@@ -0,0 +1,38 @@
+package meowhub.backend.profiles.controllers;
+
+import lombok.RequiredArgsConstructor;
+import meowhub.backend.profiles.dtos.ProfileDto;
+import meowhub.backend.profiles.services.ProfileService;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RequestPart;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+@RestController
+@RequestMapping(path ="/api/profiles")
+@RequiredArgsConstructor
+public class ProfileController {
+    private final ProfileService profileService;
+
+    @GetMapping("/{login}")
+    public ResponseEntity<ProfileDto> getProfile(@PathVariable String login, @AuthenticationPrincipal UserDetails userDetails) {
+        return ResponseEntity.ok(profileService.getProfile(login, userDetails.getUsername()));
+    }
+
+    @PostMapping("")
+    public ResponseEntity<ProfileDto> updateProfile(@RequestParam String content, @AuthenticationPrincipal UserDetails userDetails) {
+        return ResponseEntity.ok(profileService.updateProfile(content, userDetails.getUsername()));
+    }
+
+    @PostMapping("/pictures")
+    public ResponseEntity<ProfileDto> addPictures(@RequestPart MultipartFile file, @AuthenticationPrincipal UserDetails userDetails) {
+        return ResponseEntity.ok(profileService.addProfilePicture(file, userDetails.getUsername()));
+    }
+}

backend/src/main/java/meowhub/backend/profiles/dtos/ProfileDto.java

@@ -0,0 +1,13 @@
+package meowhub.backend.profiles.dtos;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+@AllArgsConstructor
+public class ProfileDto {
+    private String profilePicture;
+    private String content;
+}

backend/src/main/java/meowhub/backend/jpa_buddy/Profile.java → backend/src/main/java/meowhub/backend/profiles/models/Profile.java

@@ -1,4 +1,4 @@
-package meowhub.backend.jpa_buddy;
+package meowhub.backend.profiles.models;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
@@ -60,8 +60,4 @@ public class Profile {
 
     @OneToMany(mappedBy = "profile")
     private Set<ProfilePicture> profilePictures = new LinkedHashSet<>();
-
-    @OneToMany(mappedBy = "profile")
-    private Set<ProfileUserData> profileUserData = new LinkedHashSet<>();
-
 }

backend/src/main/java/meowhub/backend/jpa_buddy/ProfilePicture.java → backend/src/main/java/meowhub/backend/profiles/models/ProfilePicture.java

@@ -1,6 +1,7 @@
-package meowhub.backend.jpa_buddy;
+package meowhub.backend.profiles.models;
 
 import jakarta.persistence.Column;
+import jakarta.persistence.Convert;
 import jakarta.persistence.Entity;
 import jakarta.persistence.FetchType;
 import jakarta.persistence.GeneratedValue;
@@ -13,6 +14,7 @@
 import jakarta.validation.constraints.Size;
 import lombok.Getter;
 import lombok.Setter;
+import meowhub.backend.profiles.services.BooleanConverter;
 import org.hibernate.annotations.OnDelete;
 import org.hibernate.annotations.OnDeleteAction;
 
@@ -44,8 +46,9 @@ public class ProfilePicture {
     private String ociUrl;
 
     @NotNull
-    @Column(name = "PICTURE_INDEX", nullable = false)
-    private Long index;
+    @Column(name = "IS_CURRENT_PP", nullable = false)
+    @Convert(converter = BooleanConverter.class)
+    private Boolean isCurrentProfilePicture;
 
     @Column(name = "CREATED_AT")
     private LocalDateTime createdAt;

backend/src/main/java/meowhub/backend/profiles/repositories/ProfilePictureRepository.java

@@ -0,0 +1,10 @@
+package meowhub.backend.profiles.repositories;
+
+import meowhub.backend.profiles.models.ProfilePicture;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface ProfilePictureRepository extends JpaRepository<ProfilePicture, String> {
+    Optional<ProfilePicture> findByProfileIdAndIsCurrentProfilePicture(String profileId, Boolean currentProfilePicture);
+}

backend/src/main/java/meowhub/backend/profiles/repositories/ProfileRepository.java

@@ -0,0 +1,48 @@
+package meowhub.backend.profiles.repositories;
+
+import meowhub.backend.profiles.dtos.ProfileDto;
+import meowhub.backend.profiles.models.Profile;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.Optional;
+
+public interface ProfileRepository extends JpaRepository<Profile, String> {
+
+    @Query("""
+        SELECT new meowhub.backend.profiles.dtos.ProfileDto(pp.ociUrl, p.profileDetailsHtml)
+          FROM Profile p
+          LEFT JOIN ProfilePicture pp ON pp.profile.id = p.id AND pp.isCurrentProfilePicture = true
+        WHERE p.user.login = :login
+       """)
+    ProfileDto getOwnProfile(@Param("login")  String login);
+
+    @Query("""
+        SELECT new meowhub.backend.profiles.dtos.ProfileDto(pp.ociUrl, p.profileDetailsHtml)
+          FROM Profile p
+          LEFT JOIN ProfilePicture pp ON pp.profile.id = p.id AND pp.isCurrentProfilePicture = true
+          JOIN User u ON u.id = p.user.id
+          JOIN u.profilePrivacy profilePrivacy
+        WHERE u.login = :login
+                  AND (profilePrivacy.code = 'PUBLIC'
+                       OR (profilePrivacy.code = 'FRIENDS_ONLY' AND u.id IN (
+                            SELECT r.receiver.id
+                            FROM User sender
+                            JOIN sender.userRelationsSender r
+                            JOIN r.relationType relType
+                            WHERE relType.code = 'FRIENDS'
+                              AND sender.login = :requestedBy
+                            UNION
+                            SELECT r.sender.id
+                            FROM User receiver
+                            JOIN receiver.userRelationsReceiver r
+                            JOIN r.relationType relType
+                            WHERE relType.code = 'FRIENDS'
+                              AND receiver.login = :requestedBy)
+                       )) ORDER BY p.createdAt DESC
+            """)
+    ProfileDto getProfileIfPublicOrFriends(@Param("login") String login, @Param("requestedBy") String requestedBy);
+
+    Optional<Profile> findByUserLogin(String login);
+}

backend/src/main/java/meowhub/backend/profiles/services/BooleanConverter.java

@@ -0,0 +1,24 @@
+package meowhub.backend.profiles.services;
+
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
+
+@Converter(autoApply = true)
+public class BooleanConverter implements AttributeConverter<Boolean, Integer> {
+
+    @Override
+    public Integer convertToDatabaseColumn(Boolean attribute) {
+        if (attribute == null) {
+            return null;
+        }
+        return attribute ? 1 : 0;
+    }
+
+    @Override
+    public Boolean convertToEntityAttribute(Integer dbData) {
+        if (dbData == null) {
+            return null;
+        }
+        return dbData == 1;
+    }
+}

backend/src/main/java/meowhub/backend/profiles/services/ProfileService.java

@@ -0,0 +1,12 @@
+package meowhub.backend.profiles.services;
+
+import meowhub.backend.profiles.dtos.ProfileDto;
+import meowhub.backend.security.requests.SignUpRequest;
+import org.springframework.web.multipart.MultipartFile;
+
+public interface ProfileService {
+    void createProfile(SignUpRequest signUpRequest);
+    ProfileDto updateProfile(String content, String login);
+    ProfileDto getProfile(String login, String requesterLogin);
+    ProfileDto addProfilePicture(MultipartFile file, String login);
+}

backend/src/main/java/meowhub/backend/profiles/services/facades/ProfileAuthServiceFacade.java

@@ -0,0 +1,7 @@
+package meowhub.backend.profiles.services.facades;
+
+import meowhub.backend.security.requests.SignUpRequest;
+
+public interface ProfileAuthServiceFacade {
+    void createProfile(SignUpRequest signUpRequest);
+}

backend/src/main/java/meowhub/backend/profiles/services/facades/ProfileAuthServiceFacadeImpl.java

@@ -0,0 +1,17 @@
+package meowhub.backend.profiles.services.facades;
+
+import lombok.RequiredArgsConstructor;
+import meowhub.backend.profiles.services.ProfileService;
+import meowhub.backend.security.requests.SignUpRequest;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class ProfileAuthServiceFacadeImpl implements ProfileAuthServiceFacade {
+    private final ProfileService profileService;
+
+    @Override
+    public void createProfile(SignUpRequest signUpRequest) {
+        profileService.createProfile(signUpRequest);
+    }
+}