Add message edit records + work on guilds.

src/database/channel.rs

@@ -11,5 +11,11 @@ pub struct Channel {
 	
 	// for Direct Messages
 	pub recipients: Option<Vec<String>>,
-	pub active: Option<bool>,
+    pub active: Option<bool>,
+    
+    // for Guilds
+    pub name: Option<String>,
+
+    // for Guilds and Group DMs
+    pub description: Option<String>,
 }

src/database/guild.rs

@@ -0,0 +1,27 @@
+use serde::{ Deserialize, Serialize };
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Member {
+    pub id: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Invite {
+    pub id: String,
+    pub custom: bool,
+    pub channel: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Guild {
+    #[serde(rename = "_id")]
+    pub id: String,
+	// pub nonce: String, used internally
+    pub name: String,
+    pub description: String,
+    pub owner: String,
+
+    pub channels: Vec<String>,
+    pub members: Vec<Member>,
+    pub invites: Vec<Invite>,
+}

src/database/message.rs

@@ -1,13 +1,22 @@
 use serde::{ Deserialize, Serialize };
 use bson::{ UtcDateTime };
 
+#[derive(Serialize, Deserialize, Debug)]
+pub struct PreviousEntry {
+    pub content: String,
+    pub time: UtcDateTime,
+}
+
 #[derive(Serialize, Deserialize, Debug)]
 pub struct Message {
     #[serde(rename = "_id")]
 	pub id: String,
+	// pub nonce: String, used internally
 	pub channel: String,
 	pub author: String,
 
 	pub content: String,
-	pub edited: Option<UtcDateTime>,
+    pub edited: Option<UtcDateTime>,
+    
+    pub previous_content: Option<Vec<PreviousEntry>>
 }

src/database/mod.rs

@@ -27,3 +27,4 @@ pub fn get_collection(collection: &str) -> Collection {
 pub mod user;
 pub mod channel;
 pub mod message;
+pub mod guild;