Feature/landing page polish

src/main/java/org/example/projektarendehantering/application/service/PublicStatsService.java

@@ -0,0 +1,29 @@
+package org.example.projektarendehantering.application.service;
+
+import lombok.RequiredArgsConstructor;
+import org.example.projektarendehantering.infrastructure.persistence.CaseRepository;
+import org.example.projektarendehantering.infrastructure.persistence.EmployeeRepository;
+import org.example.projektarendehantering.infrastructure.persistence.PatientRepository;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Service
+@RequiredArgsConstructor
+public class PublicStatsService {
+
+    private final CaseRepository caseRepository;
+    private final PatientRepository patientRepository;
+    private final EmployeeRepository employeeRepository;
+
+    @Transactional(readOnly = true)
+    public Map<String, Long> getPublicStats() {
+        Map<String, Long> stats = new HashMap<>();
+        stats.put("totalCases", caseRepository.count());
+        stats.put("totalPatients", patientRepository.count());
+        stats.put("totalEmployees", employeeRepository.count());
+        return stats;
+    }
+}

src/main/java/org/example/projektarendehantering/presentation/web/UiController.java

@@ -3,6 +3,7 @@
 import org.example.projektarendehantering.application.service.CaseService;
 import org.example.projektarendehantering.application.service.EmployeeService;
 import org.example.projektarendehantering.application.service.PatientService;
+import org.example.projektarendehantering.application.service.PublicStatsService;
 import org.example.projektarendehantering.infrastructure.security.SecurityActorAdapter;
 import org.example.projektarendehantering.presentation.dto.CaseAssignmentDTO;
 import org.example.projektarendehantering.presentation.dto.CaseDTO;
@@ -31,12 +32,14 @@ public class UiController {
     private final CaseService caseService;
     private final PatientService patientService;
     private final EmployeeService employeeService;
+    private final PublicStatsService publicStatsService;
     private final SecurityActorAdapter securityActorAdapter;
 
-    public UiController(CaseService caseService, PatientService patientService, EmployeeService employeeService, SecurityActorAdapter securityActorAdapter) {
+    public UiController(CaseService caseService, PatientService patientService, EmployeeService employeeService, PublicStatsService publicStatsService, SecurityActorAdapter securityActorAdapter) {
         this.caseService = caseService;
         this.patientService = patientService;
         this.employeeService = employeeService;
+        this.publicStatsService = publicStatsService;
         this.securityActorAdapter = securityActorAdapter;
     }
 
@@ -47,7 +50,8 @@ public String addNote(@PathVariable UUID caseId, @RequestParam("content") String
     }
 
     @GetMapping("/")
-    public String landing() {
+    public String landing(Model model) {
+        model.addAttribute("stats", publicStatsService.getPublicStats());
         return "landing";
     }