From 457243b31165633fa91158af0c7073f3dcbe0293 Mon Sep 17 00:00:00 2001
From: mattknatt <mattiashagstrommusic@gmail.com>
Date: Tue, 31 Mar 2026 15:41:42 +0200
Subject: [PATCH 1/4] Add support for case notes functionality

---
 .../application/service/CaseMapper.java       | 16 ++++++++-
 .../application/service/CaseNoteMapper.java   | 29 +++++++++++++++
 .../application/service/CaseService.java      | 20 ++++++++++-
 .../persistence/CaseEntity.java               | 12 ++++++-
 .../persistence/CaseNoteEntity.java           | 35 +++++++++++++++++++
 .../persistence/CaseNoteRepository.java       | 10 ++++++
 .../presentation/dto/CaseDTO.java             | 10 +++---
 .../presentation/dto/CaseNoteDTO.java         | 33 +++++++++++++++++
 .../presentation/web/UiController.java        |  9 +++++
 .../resources/templates/cases/detail.html     | 24 +++++++++++++
 10 files changed, 191 insertions(+), 7 deletions(-)
 create mode 100644 src/main/java/org/example/projektarendehantering/application/service/CaseNoteMapper.java
 create mode 100644 src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseNoteEntity.java
 create mode 100644 src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseNoteRepository.java
 create mode 100644 src/main/java/org/example/projektarendehantering/presentation/dto/CaseNoteDTO.java

diff --git a/src/main/java/org/example/projektarendehantering/application/service/CaseMapper.java b/src/main/java/org/example/projektarendehantering/application/service/CaseMapper.java
index 80128e9..2a32d4a 100644
--- a/src/main/java/org/example/projektarendehantering/application/service/CaseMapper.java
+++ b/src/main/java/org/example/projektarendehantering/application/service/CaseMapper.java
@@ -4,12 +4,20 @@
 import org.example.projektarendehantering.presentation.dto.CaseDTO;
 import org.springframework.stereotype.Component;
 
+import java.util.stream.Collectors;
+
 @Component
 public class CaseMapper {
 
+    private final CaseNoteMapper caseNoteMapper;
+
+    public CaseMapper(CaseNoteMapper caseNoteMapper) {
+        this.caseNoteMapper = caseNoteMapper;
+    }
+
     public CaseDTO toDTO(CaseEntity entity) {
         if (entity == null) return null;
-        return new CaseDTO(
+        CaseDTO dto = new CaseDTO(
                 entity.getId(),
                 entity.getStatus(),
                 entity.getTitle(),
@@ -17,6 +25,12 @@ public CaseDTO toDTO(CaseEntity entity) {
                 entity.getCreatedAt(),
                 entity.getPatient() != null ? entity.getPatient().getId() : null
         );
+        if (entity.getNotes() != null) {
+            dto.setNotes(entity.getNotes().stream()
+                    .map(caseNoteMapper::toDTO)
+                    .collect(Collectors.toList()));
+        }
+        return dto;
     }
 
     public CaseEntity toEntity(CaseDTO dto) {
diff --git a/src/main/java/org/example/projektarendehantering/application/service/CaseNoteMapper.java b/src/main/java/org/example/projektarendehantering/application/service/CaseNoteMapper.java
new file mode 100644
index 0000000..a6a8f41
--- /dev/null
+++ b/src/main/java/org/example/projektarendehantering/application/service/CaseNoteMapper.java
@@ -0,0 +1,29 @@
+package org.example.projektarendehantering.application.service;
+
+import org.example.projektarendehantering.infrastructure.persistence.CaseNoteEntity;
+import org.example.projektarendehantering.presentation.dto.CaseNoteDTO;
+import org.springframework.stereotype.Component;
+
+@Component
+public class CaseNoteMapper {
+
+    public CaseNoteDTO toDTO(CaseNoteEntity entity) {
+        if (entity == null) return null;
+        return new CaseNoteDTO(
+            entity.getId(),
+            entity.getContent(),
+            entity.getAuthor(),
+            entity.getCreatedAt()
+        );
+    }
+
+    public CaseNoteEntity toEntity(CaseNoteDTO dto) {
+        if (dto == null) return null;
+        CaseNoteEntity entity = new CaseNoteEntity();
+        entity.setId(dto.getId());
+        entity.setContent(dto.getContent());
+        entity.setAuthor(dto.getAuthor());
+        entity.setCreatedAt(dto.getCreatedAt());
+        return entity;
+    }
+}
diff --git a/src/main/java/org/example/projektarendehantering/application/service/CaseService.java b/src/main/java/org/example/projektarendehantering/application/service/CaseService.java
index 503e045..fa30528 100644
--- a/src/main/java/org/example/projektarendehantering/application/service/CaseService.java
+++ b/src/main/java/org/example/projektarendehantering/application/service/CaseService.java
@@ -1,6 +1,8 @@
 package org.example.projektarendehantering.application.service;
 
 import org.example.projektarendehantering.infrastructure.persistence.CaseEntity;
+import org.example.projektarendehantering.infrastructure.persistence.CaseNoteEntity;
+import org.example.projektarendehantering.infrastructure.persistence.CaseNoteRepository;
 import org.example.projektarendehantering.infrastructure.persistence.CaseRepository;
 import org.example.projektarendehantering.infrastructure.persistence.PatientEntity;
 import org.example.projektarendehantering.infrastructure.persistence.PatientRepository;
@@ -22,11 +24,27 @@ public class CaseService {
     private final CaseRepository caseRepository;
     private final CaseMapper caseMapper;
     private final PatientRepository patientRepository;
+    private final CaseNoteRepository caseNoteRepository;
 
-    public CaseService(CaseRepository caseRepository, CaseMapper caseMapper, PatientRepository patientRepository) {
+    public CaseService(CaseRepository caseRepository, CaseMapper caseMapper, PatientRepository patientRepository, CaseNoteRepository caseNoteRepository) {
         this.caseRepository = caseRepository;
         this.caseMapper = caseMapper;
         this.patientRepository = patientRepository;
+        this.caseNoteRepository = caseNoteRepository;
+    }
+
+    @Transactional
+    public void addNote(UUID caseId, String content, String author) {
+        CaseEntity caseEntity = caseRepository.findById(caseId)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Case not found"));
+
+        CaseNoteEntity note = new CaseNoteEntity();
+        note.setCaseEntity(caseEntity);
+        note.setContent(content);
+        note.setAuthor(author);
+        note.setCreatedAt(Instant.now());
+
+        caseNoteRepository.save(note);
     }
 
     @Transactional
diff --git a/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseEntity.java b/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseEntity.java
index 5a787fe..4a73cc0 100644
--- a/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseEntity.java
+++ b/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseEntity.java
@@ -2,6 +2,8 @@
 
 import jakarta.persistence.*;
 import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.UUID;
 
 @Entity
@@ -21,9 +23,13 @@ public class CaseEntity {
     @JoinColumn(name = "patient_id", nullable = false)
     private PatientEntity patient;
 
+    @OneToMany(mappedBy = "caseEntity", cascade = CascadeType.ALL, orphanRemoval = true)
+    @OrderBy("createdAt DESC")
+    private List<CaseNoteEntity> notes = new ArrayList<>();
+
     public CaseEntity() {}
 
-    public CaseEntity(UUID id, String status, UUID ownerId, String title, String description, Instant createdAt, PatientEntity patient) {
+    public CaseEntity(UUID id, String status, UUID ownerId, String title, String description, Instant createdAt, PatientEntity patient, List<CaseNoteEntity> notes) {
         this.id = id;
         this.status = status;
         this.ownerId = ownerId;
@@ -31,6 +37,7 @@ public CaseEntity(UUID id, String status, UUID ownerId, String title, String des
         this.description = description;
         this.createdAt = createdAt;
         this.patient = patient;
+        this.notes = notes;
     }
 
     public UUID getId() { return id; }
@@ -53,4 +60,7 @@ public CaseEntity(UUID id, String status, UUID ownerId, String title, String des
 
     public PatientEntity getPatient() { return patient; }
     public void setPatient(PatientEntity patient) { this.patient = patient; }
+
+    public List<CaseNoteEntity> getNotes() { return notes; }
+
 }
diff --git a/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseNoteEntity.java b/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseNoteEntity.java
new file mode 100644
index 0000000..1eac7a2
--- /dev/null
+++ b/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseNoteEntity.java
@@ -0,0 +1,35 @@
+package org.example.projektarendehantering.infrastructure.persistence;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.Instant;
+import java.util.UUID;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity
+@Table(name = "case_notes")
+public class CaseNoteEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.UUID)
+    private UUID id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "case_id")
+    private CaseEntity caseEntity;
+
+    private String content;
+
+    private String author;
+
+    private Instant createdAt;
+
+
+}
diff --git a/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseNoteRepository.java b/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseNoteRepository.java
new file mode 100644
index 0000000..b443d74
--- /dev/null
+++ b/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseNoteRepository.java
@@ -0,0 +1,10 @@
+package org.example.projektarendehantering.infrastructure.persistence;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.UUID;
+
+@Repository
+public interface CaseNoteRepository extends JpaRepository<CaseNoteEntity, UUID> {
+}
diff --git a/src/main/java/org/example/projektarendehantering/presentation/dto/CaseDTO.java b/src/main/java/org/example/projektarendehantering/presentation/dto/CaseDTO.java
index e0c306e..9ecfed4 100644
--- a/src/main/java/org/example/projektarendehantering/presentation/dto/CaseDTO.java
+++ b/src/main/java/org/example/projektarendehantering/presentation/dto/CaseDTO.java
@@ -1,8 +1,8 @@
 package org.example.projektarendehantering.presentation.dto;
 
-import jakarta.validation.constraints.NotNull;
-
 import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.UUID;
 
 public class CaseDTO {
@@ -12,9 +12,8 @@ public class CaseDTO {
     private String title;
     private String description;
     private Instant createdAt;
-
-    @NotNull
     private UUID patientId;
+    private List<CaseNoteDTO> notes = new ArrayList<>();
 
     public CaseDTO() {}
 
@@ -44,4 +43,7 @@ public CaseDTO(UUID id, String status, String title, String description, Instant
 
     public UUID getPatientId() { return patientId; }
     public void setPatientId(UUID patientId) { this.patientId = patientId; }
+
+    public List<CaseNoteDTO> getNotes() { return notes; }
+    public void setNotes(List<CaseNoteDTO> notes) { this.notes = notes; }
 }
diff --git a/src/main/java/org/example/projektarendehantering/presentation/dto/CaseNoteDTO.java b/src/main/java/org/example/projektarendehantering/presentation/dto/CaseNoteDTO.java
new file mode 100644
index 0000000..2f5660c
--- /dev/null
+++ b/src/main/java/org/example/projektarendehantering/presentation/dto/CaseNoteDTO.java
@@ -0,0 +1,33 @@
+package org.example.projektarendehantering.presentation.dto;
+
+import java.time.Instant;
+import java.util.UUID;
+
+public class CaseNoteDTO {
+
+    private UUID id;
+    private String content;
+    private String author;
+    private Instant createdAt;
+
+    public CaseNoteDTO() {}
+
+    public CaseNoteDTO(UUID id, String content, String author, Instant createdAt) {
+        this.id = id;
+        this.content = content;
+        this.author = author;
+        this.createdAt = createdAt;
+    }
+
+    public UUID getId() { return id; }
+    public void setId(UUID id) { this.id = id; }
+
+    public String getContent() { return content; }
+    public void setContent(String content) { this.content = content; }
+
+    public String getAuthor() { return author; }
+    public void setAuthor(String author) { this.author = author; }
+
+    public Instant getCreatedAt() { return createdAt; }
+    public void setCreatedAt(Instant createdAt) { this.createdAt = createdAt; }
+}
diff --git a/src/main/java/org/example/projektarendehantering/presentation/web/UiController.java b/src/main/java/org/example/projektarendehantering/presentation/web/UiController.java
index 6ef3f47..a119f7f 100644
--- a/src/main/java/org/example/projektarendehantering/presentation/web/UiController.java
+++ b/src/main/java/org/example/projektarendehantering/presentation/web/UiController.java
@@ -10,8 +10,10 @@
 import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 
 import jakarta.validation.Valid;
+import java.security.Principal;
 import java.util.UUID;
 
 @Controller
@@ -23,6 +25,13 @@ public UiController(CaseService caseService) {
         this.caseService = caseService;
     }
 
+    @PostMapping("/ui/cases/{caseId}/notes")
+    public String addNote(@PathVariable UUID caseId, @RequestParam("content") String content, Principal principal) {
+        String author = principal != null ? principal.getName() : "Anonymous";
+        caseService.addNote(caseId, content, author);
+        return "redirect:/ui/cases/" + caseId;
+    }
+
     @GetMapping("/")
     public String index() {
         return "index";
diff --git a/src/main/resources/templates/cases/detail.html b/src/main/resources/templates/cases/detail.html
index 1179be7..7968275 100644
--- a/src/main/resources/templates/cases/detail.html
+++ b/src/main/resources/templates/cases/detail.html
@@ -25,6 +25,30 @@ <h1>Case</h1>
             <div class="v" th:text="${case.createdAt}">Date</div>
         </div>
     </section>
+
+    <section class="panel" th:if="${case != null}">
+        <h2>Notes</h2>
+        <div th:each="note : ${case.notes}" class="hint" style="margin-bottom: 10px;">
+            <p th:text="${note.content}">Note content</p>
+            <div class="muted" style="font-size: 0.8em;">
+                <span th:text="${note.author}">Author</span> - 
+                <span th:text="${#instants.format(note.createdAt, 'yyyy-MM-dd HH:mm')}">Date</span>
+            </div>
+        </div>
+        <p th:if="${#lists.isEmpty(case.notes)}" class="muted">No notes yet.</p>
+
+        <hr style="border: 0; border-top: 1px solid var(--border); margin: 20px 0;"/>
+
+        <h3>Add Note</h3>
+        <form th:action="@{/ui/cases/{id}/notes(id=${case.id})}" method="post" class="form">
+            <label class="field">
+                <textarea class="input" name="content" rows="3" placeholder="Write a note..." required></textarea>
+            </label>
+            <div class="actions">
+                <button class="button" type="submit">Post Note</button>
+            </div>
+        </form>
+    </section>
     <section class="panel panel-error" th:if="${case == null}">
         <h2>Error</h2>
         <p>Case not found.</p>

From c94036e37c1a05ff1aa548411cc78d8aa554b6f9 Mon Sep 17 00:00:00 2001
From: mattknatt <mattiashagstrommusic@gmail.com>
Date: Tue, 31 Mar 2026 15:46:22 +0200
Subject: [PATCH 2/4] Configure Lombok as an annotation processor via Maven
 compiler plugin

---
 pom.xml | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index e24a531..9b52e9c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,7 +84,6 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <scope>annotationProcessor</scope>
         </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>
@@ -108,6 +107,18 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </path>
+                    </annotationProcessorPaths>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>

From 738b7b7b41a3e069748ec49758c9a45401d3c94e Mon Sep 17 00:00:00 2001
From: mattknatt <mattiashagstrommusic@gmail.com>
Date: Tue, 31 Mar 2026 16:08:47 +0200
Subject: [PATCH 3/4] Ensure `notes` field is initialized with an empty list if
 null

---
 .../infrastructure/persistence/CaseEntity.java                  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseEntity.java b/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseEntity.java
index 2850592..3852dcb 100644
--- a/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseEntity.java
+++ b/src/main/java/org/example/projektarendehantering/infrastructure/persistence/CaseEntity.java
@@ -37,7 +37,7 @@ public CaseEntity(UUID id, String status, UUID ownerId, String title, String des
         this.description = description;
         this.createdAt = createdAt;
         this.patient = patient;
-        this.notes = notes;
+        this.notes = notes != null ? notes : new ArrayList<>();
     }
 
     public UUID getId() { return id; }

From b3ff9c15d487008f3422715ee2b466a199c32916 Mon Sep 17 00:00:00 2001
From: mattknatt <mattiashagstrommusic@gmail.com>
Date: Tue, 31 Mar 2026 16:26:29 +0200
Subject: [PATCH 4/4] fix fix

---
 .../application/service/CaseService.java          | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/src/main/java/org/example/projektarendehantering/application/service/CaseService.java b/src/main/java/org/example/projektarendehantering/application/service/CaseService.java
index 81cf9e8..6b5c11c 100644
--- a/src/main/java/org/example/projektarendehantering/application/service/CaseService.java
+++ b/src/main/java/org/example/projektarendehantering/application/service/CaseService.java
@@ -34,11 +34,12 @@ public class CaseService {
     private final CaseNoteRepository caseNoteRepository;
     private final EmployeeRepository employeeRepository;
 
-    public CaseService(CaseRepository caseRepository, CaseMapper caseMapper, PatientRepository patientRepository, CaseNoteRepository caseNoteRepository) {
+    public CaseService(CaseRepository caseRepository, CaseMapper caseMapper, PatientRepository patientRepository, CaseNoteRepository caseNoteRepository, EmployeeRepository employeeRepository) {
         this.caseRepository = caseRepository;
         this.caseMapper = caseMapper;
         this.patientRepository = patientRepository;
         this.caseNoteRepository = caseNoteRepository;
+        this.employeeRepository = employeeRepository;
     }
 
     @Transactional
@@ -53,18 +54,6 @@ public void addNote(UUID caseId, String content, String author) {
         note.setCreatedAt(Instant.now());
 
         caseNoteRepository.save(note);
-   
-
-    public CaseService(
-            CaseRepository caseRepository,
-            CaseMapper caseMapper,
-            PatientRepository patientRepository,
-            EmployeeRepository employeeRepository
-    ) {
-        this.caseRepository = caseRepository;
-        this.caseMapper = caseMapper;
-        this.patientRepository = patientRepository;
-        this.employeeRepository = employeeRepository;
     }
 
     @Transactional