https://jira.baeldung.com/browse/BAEL-8679

Author: Michaelin007

persistence-modules/spring-jpa-2/src/main/java/com/baeldung/spring/jpa/guide/PublisherController.java

@@ -0,0 +1,65 @@
+package com.baeldung.spring.jpa.guide;
+
+import com.baeldung.spring.jpa.guide.model.Publishers;
+import com.baeldung.spring.jpa.guide.service.PublisherService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/publishers")
+public class PublisherController {
+
+    private final PublisherService publisherService;
+
+    @Autowired
+    public PublisherController(PublisherService publisherService) {
+        this.publisherService = publisherService;
+    }
+
+    @PostMapping("/save")
+    public ResponseEntity<Publishers> save(@RequestBody Publishers publishers) {
+        Publishers savedPublisher = publisherService.save(publishers);
+        return ResponseEntity.ok(savedPublisher);
+    }
+
+    @GetMapping("/all")
+    public ResponseEntity<List<Publishers>> findAll() {
+        List<Publishers> publishersList = publisherService.findAll();
+        return ResponseEntity.ok(publishersList);
+    }
+
+    @GetMapping("/{id}")
+    public ResponseEntity<Publishers> findById(@PathVariable int id) {
+        Publishers publisher = publisherService.findById(id);
+        return ResponseEntity.ok(publisher);
+    }
+
+    @PutMapping("/update")
+    public ResponseEntity<Publishers> update(@RequestBody Publishers publishers) {
+        Publishers updatedPublisher = publisherService.update(publishers);
+        return ResponseEntity.ok(updatedPublisher);
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Void> delete(@PathVariable int id) {
+        publisherService.delete(id);
+        return ResponseEntity.noContent()
+            .build();
+    }
+
+    @GetMapping("/location/{location}")
+    public ResponseEntity<List<Publishers>> findAllByLocation(@PathVariable String location) {
+        List<Publishers> publishersList = publisherService.findAllByLocation(location);
+        return ResponseEntity.ok(publishersList);
+    }
+
+    @GetMapping("/min-journals")
+    public ResponseEntity<List<Publishers>> findPublishersWithMinJournalsInLocation(@RequestParam int minJournals, @RequestParam String location) {
+        List<Publishers> publishersList = publisherService.findPublishersWithMinJournalsInLocation(minJournals, location);
+        return ResponseEntity.ok(publishersList);
+    }
+
+}