Implement domain services

Implement core business logic for working with Student, Test, and TestResult.

1 files changed, 28 insertions, 0 deletions

diff --git a/src/main/java/com/stileeducation/markr/service/TestService.java b/src/main/java/com/stileeducation/markr/service/TestService.java
new file mode 100644
index 0000000..f3ba98c
--- /dev/null
+++ b/src/main/java/com/stileeducation/markr/service/TestService.java
@@ -0,0 +1,28 @@
+package com.stileeducation.markr.service;
+
+import com.stileeducation.markr.entity.Test;
+import com.stileeducation.markr.repository.TestRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Optional;
+
+@Service
+public class TestService {
+
+  @Autowired
+  TestRepository testRepository;
+
+  public Test findOrCreateTest(String testId, Integer marksAvailable) {
+    Optional<Test> optionalTest = testRepository.findByTestId(testId);
+    if (optionalTest.isPresent()) {
+      return optionalTest.get();
+    } else {
+      Test test = new Test();
+      test.setTestId(testId);
+      test.setMarksAvailable(marksAvailable);
+      return testRepository.save(test);
+    }
+  }
+
+}