chat commands: add pets command

Co-authored-by: Illya Myshakov <imyshako@uwaterloo.ca>

http-service/src/main/java/net/runelite/http/service/chat/ChatController.java

@@ -247,4 +247,22 @@ public class ChatController
 
 		return layout;
 	}
+
+	@PostMapping("/pets")
+	public void submitPetList(@RequestParam String name, @RequestBody int[] petList)
+	{
+		chatService.setPetList(name, petList);
+	}
+
+	@GetMapping("/pets")
+	public int[] getPetList(@RequestParam String name)
+	{
+		int[] petList = chatService.getPetList(name);
+		if (petList == null)
+		{
+			throw new NotFoundException();
+		}
+
+		return petList;
+	}
 }

http-service/src/main/java/net/runelite/http/service/chat/ChatService.java

@@ -28,11 +28,13 @@ import com.google.common.base.Joiner;
 import com.google.common.base.Splitter;
 import com.google.common.collect.ImmutableMap;
 import java.time.Duration;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
+import net.runelite.http.api.chat.Duels;
 import net.runelite.http.api.chat.LayoutRoom;
 import net.runelite.http.api.chat.Task;
-import net.runelite.http.api.chat.Duels;
 import net.runelite.http.service.util.redis.RedisPool;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -229,4 +231,33 @@ public class ChatService
 			jedis.setex("layout." + name, (int) EXPIRE.getSeconds(), Joiner.on(' ').join(rooms));
 		}
 	}
+
+	public int[] getPetList(String name)
+	{
+		Set<String> pets;
+		try (Jedis jedis = jedisPool.getResource())
+		{
+			pets = jedis.smembers("pets." + name);
+		}
+
+		if (pets.isEmpty())
+		{
+			return null;
+		}
+
+		return pets.stream()
+			.mapToInt(Integer::parseInt)
+			.toArray();
+	}
+
+	public void setPetList(String name, int[] petList)
+	{
+		String[] pets = Arrays.stream(petList).mapToObj(Integer::toString).toArray(String[]::new);
+		String key = "pets." + name;
+		try (Jedis jedis = jedisPool.getResource())
+		{
+			jedis.sadd(key, pets);
+			jedis.expire(key, (int) EXPIRE.getSeconds());
+		}
+	}
 }