Add endpoint for querying messages by ID

2019-07-17 14:05:44 +02:00
parent e28ed585ce
commit ca73a215c8
2 changed files with 163 additions and 67 deletions
--- a/PluralKit.API/Controllers/MessageController.cs
+++ b/PluralKit.API/Controllers/MessageController.cs
@@ -0,0 +1,48 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Newtonsoft.Json;
+using NodaTime;
+
+namespace PluralKit.API.Controllers
+{
+    public struct MessageReturn
+    {
+        [JsonProperty("timestamp")] public Instant Timestamp;
+        [JsonProperty("id")] public string Id;
+        [JsonProperty("sender")] public string Sender;
+        [JsonProperty("channel")] public string Channel;
+
+        [JsonProperty("system")] public PKSystem System;
+        [JsonProperty("member")] public PKMember Member;
+    }
+    
+    [ApiController]
+    [Route("v1/msg")]
+    [Route("msg")]
+    public class MessageController: ControllerBase
+    {
+        private MessageStore _messages;
+
+        public MessageController(MessageStore messages)
+        {
+            _messages = messages;
+        }
+
+        [HttpGet("{mid}")]
+        public async Task<ActionResult<MessageReturn>> GetMessage(ulong mid)
+        {
+            var msg = await _messages.Get(mid);
+            if (msg == null) return NotFound("Message not found.");
+
+            return new MessageReturn
+            {
+                Timestamp = Instant.FromUnixTimeMilliseconds((long) (msg.Message.Mid >> 22) + 1420070400000),
+                Id = msg.Message.Mid.ToString(),
+                Channel = msg.Message.Channel.ToString(),
+                Sender = msg.Message.Sender.ToString(),
+                Member = msg.Member,
+                System = msg.System
+            };
+        } 
+    }
+}