fix response and sql request

src/api/mod.rs

@@ -1,2 +1,5 @@
 pub mod v1;
 pub mod versions;
+
+// This is purely for testing, will be deleted at a later date
+pub mod v0;

src/api/v0/channel.rs

@@ -0,0 +1,62 @@
+use actix_web::{Error, HttpResponse, error, post, web};
+use futures::StreamExt;
+use log::error;
+use serde::{Deserialize, Serialize};
+use sqlx::prelude::FromRow;
+
+use crate::{Data, api::v1::auth::check_access_token};
+
+#[derive(Deserialize)]
+struct Request {
+    access_token: String,
+    start: i32,
+    amount: i32,
+}
+
+#[derive(Serialize, FromRow)]
+struct Response {
+    timestamp: i64,
+    uuid: String,
+    message: String,
+}
+
+const MAX_SIZE: usize = 262_144;
+
+#[post("/channel")]
+pub async fn res(
+    mut payload: web::Payload,
+    data: web::Data<Data>,
+) -> Result<HttpResponse, Error> {
+    let mut body = web::BytesMut::new();
+    while let Some(chunk) = payload.next().await {
+        let chunk = chunk?;
+        // limit max size of in-memory payload
+        if (body.len() + chunk.len()) > MAX_SIZE {
+            return Err(error::ErrorBadRequest("overflow"));
+        }
+        body.extend_from_slice(&chunk);
+    }
+
+    let request = serde_json::from_slice::<Request>(&body)?;
+
+    let authorized = check_access_token(request.access_token, &data.pool).await;
+
+    if let Err(error) = authorized {
+        return Ok(error);
+    }
+
+    let row = sqlx::query_as("SELECT timestamp, CAST(uuid AS VARCHAR), message FROM channel ORDER BY timestamp DESC LIMIT $1 OFFSET $2")
+        .bind(request.amount)
+        .bind(request.start)
+        .fetch_all(&data.pool)
+        .await;
+
+    if let Err(error) = row {
+        error!("{}", error);
+        return Ok(HttpResponse::InternalServerError().finish());
+    }
+
+    let messages: Vec<Response> = row.unwrap();
+
+    Ok(HttpResponse::Ok().json(messages))
+}

src/api/v0/mod.rs

@@ -0,0 +1,10 @@
+use actix_web::{Scope, web};
+
+mod channel;
+mod send;
+
+pub fn web() -> Scope {
+    web::scope("/v0")
+        .service(channel::res)
+        .service(send::res)
+}

src/api/v0/send.rs

@@ -0,0 +1,60 @@
+use std::time::{SystemTime, UNIX_EPOCH};
+
+use actix_web::{Error, HttpResponse, error, post, web};
+use futures::StreamExt;
+use log::error;
+use serde::Deserialize;
+
+use crate::{Data, api::v1::auth::check_access_token};
+
+#[derive(Deserialize)]
+struct Request {
+    access_token: String,
+    message: String, 
+}
+
+const MAX_SIZE: usize = 262_144;
+
+#[post("/send")]
+pub async fn res(
+    mut payload: web::Payload,
+    data: web::Data<Data>,
+) -> Result<HttpResponse, Error> {
+    let mut body = web::BytesMut::new();
+    while let Some(chunk) = payload.next().await {
+        let chunk = chunk?;
+        // limit max size of in-memory payload
+        if (body.len() + chunk.len()) > MAX_SIZE {
+            return Err(error::ErrorBadRequest("overflow"));
+        }
+        body.extend_from_slice(&chunk);
+    }
+
+    let request = serde_json::from_slice::<Request>(&body)?;
+
+    let authorized = check_access_token(request.access_token, &data.pool).await;
+
+    if let Err(error) = authorized {
+        return Ok(error);
+    }
+
+    let uuid = authorized.unwrap();
+
+    let current_time = SystemTime::now()
+        .duration_since(UNIX_EPOCH)
+        .unwrap()
+        .as_secs() as i64;
+
+    let row = sqlx::query(&format!("INSERT INTO channel (timestamp, uuid, message) VALUES ($1, '{}', $2)", uuid))
+        .bind(current_time)
+        .bind(request.message)
+        .execute(&data.pool)
+        .await;
+
+    if let Err(error) = row {
+        error!("{}", error);
+        return Ok(HttpResponse::InternalServerError().finish());
+    }
+
+    Ok(HttpResponse::Ok().finish())
+}

src/api/v1/mod.rs

@@ -1,6 +1,6 @@
 use actix_web::{Scope, web};
 
-mod auth;
+pub mod auth;
 mod stats;
 mod users;
 

src/main.rs

@@ -71,6 +71,11 @@ async fn main() -> Result<(), Error> {
             refresh_token varchar(64) UNIQUE NOT NULL REFERENCES refresh_tokens(token),
             uuid uuid NOT NULL REFERENCES users(uuid),
             created int8 NOT NULL
+        );
+        CREATE TABLE IF NOT EXISTS channel (
+            timestamp int8 PRIMARY KEY NOT NULL,
+            uuid uuid NOT NULL REFERENCES users(uuid),
+            message varchar(2000) NOT NULL
         )
     "#,
     )
@@ -90,6 +95,7 @@ async fn main() -> Result<(), Error> {
             .app_data(web::Data::new(data.clone()))
             .service(api::versions::res)
             .service(api::v1::web())
+            .service(api::v0::web())
     })
     .bind((web.url, web.port))?
     .run()