From 0c027fea5e07c10d91a10063b41f137dab44801b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20Br=C3=B6nnimann?= <foss@exul.org>
Date: Tue, 25 Apr 2017 22:08:15 +0200
Subject: [PATCH] Add default values for various power level attributes.

---
 src/room/power_levels.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/room/power_levels.rs b/src/room/power_levels.rs
index 14bc5cfe..d9ce7f3f 100644
--- a/src/room/power_levels.rs
+++ b/src/room/power_levels.rs
@@ -15,6 +15,7 @@ state_event! {
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct PowerLevelsEventContent {
     /// The level required to ban a user.
+    #[serde(default="default_power_level")]
     pub ban: u64,
 
     /// The level required to send specific event types.
@@ -23,18 +24,23 @@ pub struct PowerLevelsEventContent {
     pub events: HashMap<EventType, u64>,
 
     /// The default level required to send message events.
+    #[serde(default)]
     pub events_default: u64,
 
     /// The level required to invite a user.
+    #[serde(default="default_power_level")]
     pub invite: u64,
 
     /// The level required to kick a user.
+    #[serde(default="default_power_level")]
     pub kick: u64,
 
     /// The level required to redact an event.
+    #[serde(default="default_power_level")]
     pub redact: u64,
 
     /// The default level required to send state events.
+    #[serde(default="default_power_level")]
     pub state_default: u64,
 
     /// The power levels for specific users.
@@ -43,5 +49,10 @@ pub struct PowerLevelsEventContent {
     pub users: HashMap<UserId, u64>,
 
     /// The default power level for every user in the room.
+    #[serde(default)]
     pub users_default: u64,
 }
+
+fn default_power_level() -> u64 {
+    50
+}