Start development sprint 3.

src/database/entities/channel.rs

@@ -1,39 +1,7 @@
-use crate::{
-    database::get_collection,
-    util::result::{Error, Result},
-};
+use crate::database::*;
 use mongodb::bson::to_document;
 use serde::{Deserialize, Serialize};
-
-/*#[derive(Serialize, Deserialize, Debug, Clone)]
-pub struct LastMessage {
-    id: String,
-    user_id: String,
-    short_content: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone)]
-pub struct Channel {
-    #[serde(rename = "_id")]
-    pub id: String,
-    #[serde(rename = "type")]
-    pub channel_type: u8,
-
-    // DM: whether the DM is active
-    pub active: Option<bool>,
-    // DM + GDM: last message in channel
-    pub last_message: Option<LastMessage>,
-    // DM + GDM: recipients for channel
-    pub recipients: Option<Vec<String>>,
-    // GDM: owner of group
-    pub owner: Option<String>,
-    // GUILD: channel parent
-    pub guild: Option<String>,
-    // GUILD + GDM: channel name
-    pub name: Option<String>,
-    // GUILD + GDM: channel description
-    pub description: Option<String>,
-}*/
+use crate::util::result::{Error, Result};
 
 #[derive(Serialize, Deserialize, Debug)]
 #[serde(tag = "type")]