Add basic implementation for the presence endpoints.

# State:
- Add Endpoints
- Fix migrations of table filters
- Add only existing users (presence_list)
- Support presence in sync with `since`
- Support sync `set_presence`
- Change some sync response types to event_type collections
- Add config for custom presence timeout
- Clean up `RoomMembership` by moving a user existence test to `User`
- Update Status.md
- Update `ruma-events` to 0.3.0
- Add check before getting `status` endpoint. (Alice and Bob must be in a same Room.)
- Add check before updating `list` endpoint. (Alice and Bob must be in a same Room.)
- Sending a `m.presence` event again after changing `avatar_url` or `displayname`
# Fixes
- #39 
- #40 
- #41
- #42

Cargo.toml

@@ -28,12 +28,13 @@ r2d2 = "0.7.1"
 r2d2-diesel = "0.9.0"
 rand = "0.3.15"
 router = "0.4.0"
-ruma-events = "0.2.0"
+ruma-events = "0.3.0"
 rustc-serialize = "0.3.21"
 serde = "0.8.21"
 serde_derive = "0.8.21"
 serde_json = "0.8.4"
 serde_yaml = "0.5.0"
+time = "0.1"
 toml = "0.2.1"
 unicase = "1.4.0"
 url = "1.2.4"

STATUS.md

@@ -296,22 +296,22 @@ Legend:
     <th align="left" colspan="3">Presence</th>
   </tr>
   <tr>
-    <td align="center">:no_entry_sign:</td>
+    <td align="center">:construction:</td>
     <td><a href="https://github.com/ruma/ruma/issues/39">#39</a></td>
     <td>PUT /presence/:user_id/status</td>
   </tr>
   <tr>
-    <td align="center">:no_entry_sign:</td>
+    <td align="center">:construction:</td>
     <td><a href="https://github.com/ruma/ruma/issues/40">#40</a></td>
     <td>GET /presence/:user_id/status</td>
   </tr>
   <tr>
-    <td align="center">:no_entry_sign:</td>
+    <td align="center">:construction:</td>
     <td><a href="https://github.com/ruma/ruma/issues/41">#41</a></td>
     <td>POST /presence/list/:user_id</td>
   </tr>
   <tr>
-    <td align="center">:no_entry_sign:</td>
+    <td align="center">:construction:</td>
     <td><a href="https://github.com/ruma/ruma/issues/42">#42</a></td>
     <td>GET /presence/list/:user_id</td>
   </tr>
@@ -417,17 +417,17 @@ Legend:
     <th align="left" colspan="3">Room tagging</th>
   </tr>
   <tr>
-    <td align="center">:no_entry_sign:</td>
+    <td align="center">:white_check_mark:</td>
     <td><a href="https://github.com/ruma/ruma/issues/59">#59</a></td>
     <td>PUT /user/:user_id/rooms/:room_id/tags/:tag</td>
   </tr>
   <tr>
-    <td align="center">:no_entry_sign:</td>
+    <td align="center">:white_check_mark:</td>
     <td><a href="https://github.com/ruma/ruma/issues/60">#60</a></td>
     <td>DELETE /user/:user_id/rooms/:room_id/tags/:tag</td>
   </tr>
   <tr>
-    <td align="center">:no_entry_sign:</td>
+    <td align="center">:white_check_mark:</td>
     <td><a href="https://github.com/ruma/ruma/issues/61">#61</a></td>
     <td>GET /user/:user_id/rooms/:room_id/tags</td>
   </tr>

migrations/001_prerelease/down.sql

@@ -8,3 +8,7 @@ DROP TABLE room_memberships;
 DROP TABLE rooms;
 DROP TABLE users;
 DROP TABLE room_tags;
+DROP TABLE filters;
+DROP TABLE presence_status;
+DROP TABLE presence_list;
+DROP TABLE presence_events;

migrations/001_prerelease/up.sql

@@ -93,3 +93,17 @@ CREATE TABLE filters (
     content TEXT NOT NULL,
     UNIQUE (id, user_id)
 );
+
+CREATE TABLE presence_status (
+    user_id TEXT PRIMARY KEY,
+    event_id TEXT NOT NULL,
+    presence TEXT NOT NULL,
+    status_msg TEXT,
+    updated_at TIMESTAMP NOT NULL DEFAULT now()
+);
+
+CREATE TABLE  presence_list (
+    user_id TEXT NOT NULL,
+    observed_user_id TEXT NOT NULL,
+    PRIMARY KEY (user_id, observed_user_id)
+);

src/api/r0/mod.rs

@@ -12,6 +12,7 @@ pub use self::join::{InviteToRoom, JoinRoom, JoinRoomWithIdOrAlias, LeaveRoom};
 pub use self::login::Login;
 pub use self::logout::Logout;
 pub use self::members::Members;
+pub use self::presence::{GetPresenceList, GetPresenceStatus, PostPresenceList, PutPresenceStatus};
 pub use self::profile::{Profile, GetAvatarUrl, PutAvatarUrl, GetDisplayName, PutDisplayName};
 pub use self::registration::Register;
 pub use self::room_creation::CreateRoom;
@@ -28,6 +29,7 @@ mod join;
 mod login;
 mod logout;
 mod members;
+mod presence;
 mod profile;
 mod registration;
 mod room_creation;