feat: add channel deletion

src/api/v1/servers/uuid/channels/uuid/messages.rs

@@ -38,22 +38,20 @@ pub async fn res(req: HttpRequest, path: web::Path<(Uuid, Uuid)>, message_reques
 
     let cache_result = data.get_cache_key(format!("{}", channel_uuid)).await;
 
-    let mut channel_raw: Option<Channel> = None;
+    let channel: Channel;
 
     if let Ok(cache_hit) = cache_result {
-        channel_raw = Some(serde_json::from_str(&cache_hit).unwrap())
-    }
-
-    if channel_raw.is_none() {
+        channel = serde_json::from_str(&cache_hit).unwrap()
+    } else {
         let channel_result = Channel::fetch_one(&data.pool, guild_uuid, channel_uuid).await;
 
         if let Err(error) = channel_result {
             return Ok(error)
         }
     
-        channel_raw = Some(channel_result.unwrap());
+        channel = channel_result.unwrap();
     
-        let cache_result = data.set_cache_key(format!("{}", channel_uuid), channel_raw.clone().unwrap(), 60).await;
+        let cache_result = data.set_cache_key(format!("{}", channel_uuid), channel.clone(), 60).await;
     
         if let Err(error) = cache_result {
             error!("{}", error);
@@ -61,8 +59,6 @@ pub async fn res(req: HttpRequest, path: web::Path<(Uuid, Uuid)>, message_reques
         }
     }
 
-    let channel = channel_raw.unwrap();
-
     let messages = channel.fetch_messages(&data.pool, message_request.amount, message_request.offset).await;
 
     if let Err(error) = messages {

src/api/v1/servers/uuid/channels/uuid/mod.rs

@@ -1,12 +1,12 @@
 pub mod messages;
 
-use actix_web::{get, web, Error, HttpRequest, HttpResponse};
+use actix_web::{delete, get, web, Error, HttpRequest, HttpResponse};
 use crate::{api::v1::auth::check_access_token, structs::{Channel, Member}, utils::get_auth_header, Data};
 use ::uuid::Uuid;
 use log::error;
 
 #[get("{uuid}/channels/{channel_uuid}")]
-pub async fn res(req: HttpRequest, path: web::Path<(Uuid, Uuid)>, data: web::Data<Data>) -> Result<HttpResponse, Error> {
+pub async fn get(req: HttpRequest, path: web::Path<(Uuid, Uuid)>, data: web::Data<Data>) -> Result<HttpResponse, Error> {
     let headers = req.headers();
 
     let auth_header = get_auth_header(headers);
@@ -54,3 +54,61 @@ pub async fn res(req: HttpRequest, path: web::Path<(Uuid, Uuid)>, data: web::Dat
 
     Ok(HttpResponse::Ok().json(channel))
 }
+
+#[delete("{uuid}/channels/{channel_uuid}")]
+pub async fn delete(req: HttpRequest, path: web::Path<(Uuid, Uuid)>, data: web::Data<Data>) -> Result<HttpResponse, Error> {
+    let headers = req.headers();
+
+    let auth_header = get_auth_header(headers);
+
+    if let Err(error) = auth_header {
+        return Ok(error)
+    }
+
+    let (guild_uuid, channel_uuid) = path.into_inner();
+
+    let authorized = check_access_token(auth_header.unwrap(), &data.pool).await;
+
+    if let Err(error) = authorized {
+        return Ok(error)
+    }
+
+    let uuid = authorized.unwrap();
+
+    let member = Member::fetch_one(&data.pool, uuid, guild_uuid).await;
+
+    if let Err(error) = member {
+        return Ok(error);
+    }
+
+    let cache_result = data.get_cache_key(format!("{}", channel_uuid)).await;
+
+    let channel: Channel;
+
+    if let Ok(cache_hit) = cache_result {
+        channel = serde_json::from_str(&cache_hit).unwrap();
+
+        let result = data.del_cache_key(format!("{}", channel_uuid)).await;
+
+        if let Err(error) = result {
+            error!("{}", error)
+        }
+    } else {
+        let channel_result = Channel::fetch_one(&data.pool, guild_uuid, channel_uuid).await;
+
+        if let Err(error) = channel_result {
+            return Ok(error)
+        }
+
+        channel = channel_result.unwrap();
+    }
+
+    let delete_result = channel.delete(&data.pool).await;
+
+    if let Err(error) = delete_result {
+        return Ok(error)
+    }
+
+    Ok(HttpResponse::Ok().finish())
+}
+

src/api/v1/servers/uuid/mod.rs

@@ -14,7 +14,8 @@ pub fn web() -> Scope {
         // Channels
         .service(channels::response)
         .service(channels::response_post)
-        .service(channels::uuid::res)
+        .service(channels::uuid::get)
+        .service(channels::uuid::delete)
         .service(channels::uuid::messages::res)
         // Roles
         .service(roles::response)

src/structs.rs

@@ -156,6 +156,20 @@ impl Channel {
         Ok(channel)
     }
 
+    pub async fn delete(self, pool: &Pool<Postgres>) -> Result<(), HttpResponse> {
+        let result = sqlx::query(&format!("DELETE FROM channels WHERE channel_uuid = '{}'", self.uuid))
+            .execute(pool)
+            .await;
+
+        if let Err(error) = result {
+            error!("{}", error);
+
+            return Err(HttpResponse::InternalServerError().finish())
+        }
+
+        Ok(())
+    }
+
     pub async fn fetch_messages(&self, pool: &Pool<Postgres>, amount: i64, offset: i64) -> Result<Vec<Message>, HttpResponse> {
         let row = sqlx::query_as(&format!("SELECT uuid, user_uuid, message FROM channels WHERE channel_uuid = '{}' ORDER BY uuid LIMIT $1 OFFSET $2", self.uuid))
             .bind(amount)