Добавлено api пакетов

src/main/java/ru/serega6531/packmate/controller/PacketController.java

@@ -3,30 +3,36 @@ package ru.serega6531.packmate.controller;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 import ru.serega6531.packmate.model.Packet;
+import ru.serega6531.packmate.model.Pagination;
+import ru.serega6531.packmate.model.Stream;
 import ru.serega6531.packmate.service.PacketService;
+import ru.serega6531.packmate.service.StreamService;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.Optional;
 
 @RestController
 @RequestMapping("/api/packet/")
 public class PacketController {
 
-    private final PacketService service;
+    private final StreamService streamService;
+    private final PacketService packetService;
 
     @Autowired
-    public PacketController(PacketService service) {
-        this.service = service;
+    public PacketController(StreamService streamService, PacketService packetService) {
+        this.streamService = streamService;
+        this.packetService = packetService;
     }
 
-    @PostMapping("/all")
-    public List<Packet> getPackets() {
-        return Collections.emptyList();
-    }
-
-    @PostMapping("/{stream}")
-    public List<Packet> getStreams(@PathVariable int stream) {
-        return Collections.emptyList();
+    @PostMapping("/{streamId}")
+    public List<Packet> getPacketsForStream(@PathVariable int streamId, @RequestBody Pagination pagination) {
+        final Optional<Stream> stream = streamService.find(streamId);
+        if(stream.isPresent()) {
+            return packetService.getPacketsForStream(pagination, stream.get());
+        } else {
+            return Collections.emptyList();
+        }
     }
 
 }