Add getSubscriptions optinal parameters.

Author: semustafacevik

src/main/java/com/kodluyoruz/subscription/controllers/SubscriptionController.java

@@ -4,14 +4,23 @@
 import org.springframework.web.bind.annotation.*;
 
 import java.net.URI;
+import java.util.Objects;
 
 @RestController
 @RequestMapping("/subscriptions")
 public class SubscriptionController {
 
     @GetMapping
-    public ResponseEntity getSubscriptions(){
-        return ResponseEntity.ok().build();
+    public ResponseEntity getSubscriptions(@RequestParam(required = false) String userId, @RequestParam(required = false) String paymentId) {
+        if (Objects.nonNull(userId) && Objects.nonNull(paymentId)) {
+            return ResponseEntity.ok(String.format("user id -> %s -- payment id -> %s", userId, paymentId));
+        } else if (Objects.nonNull(userId)) {
+            return ResponseEntity.ok(String.format("user id -> %s", userId));
+        } else if (Objects.nonNull(paymentId)) {
+            return ResponseEntity.ok(String.format("payment id -> %s", paymentId));
+        } else {
+            return ResponseEntity.ok("All Subscription");
+        }
     }
 
     @PostMapping
@@ -21,7 +30,7 @@ public ResponseEntity createSubscription() {
     }
 
     @PatchMapping
-    public ResponseEntity changeSunscription() {
+    public ResponseEntity changeSubscription() {
         return ResponseEntity.noContent().build();
     }
 
@@ -36,7 +45,4 @@ public ResponseEntity deleteSubscription(@PathVariable String id) {
     }
 
 
-
-
-
 }