Fix for reuse connections

src/db.rs

@@ -2,7 +2,7 @@ use crate::{config::CONFIG, prisma::PrismaClient};
 
 pub async fn get_prisma_client() -> PrismaClient {
     let database_url: String = format!(
-        "postgresql://{}:{}@{}:{}/{}?connection_limit=1",
+        "postgresql://{}:{}@{}:{}/{}?connection_limit=10",
         CONFIG.postgres_user,
         CONFIG.postgres_password,
         CONFIG.postgres_host,

src/services/book_library/mod.rs

@@ -1,11 +1,14 @@
 pub mod types;
 
+use once_cell::sync::Lazy;
 use serde::de::DeserializeOwned;
 
 use crate::config::CONFIG;
 
 use self::types::{BaseBook, Page};
 
+pub static CLIENT: Lazy<reqwest::Client> = Lazy::new(reqwest::Client::new);
+
 async fn _make_request<T>(
     url: &str,
     params: Vec<(&str, String)>,
@@ -13,11 +16,9 @@ async fn _make_request<T>(
 where
     T: DeserializeOwned,
 {
-    let client = reqwest::Client::new();
-
     let formated_url = format!("{}{}", CONFIG.library_url, url);
 
-    let response = client
+    let response = CLIENT
         .get(formated_url)
         .query(&params)
         .header("Authorization", CONFIG.library_api_key.clone())

src/services/downloader/mod.rs

@@ -1,8 +1,11 @@
+use once_cell::sync::Lazy;
 use reqwest::{Response, StatusCode};
 use serde::Deserialize;
 
 use crate::config::CONFIG;
 
+pub static CLIENT: Lazy<reqwest::Client> = Lazy::new(reqwest::Client::new);
+
 #[derive(Deserialize)]
 pub struct FilenameData {
     pub filename: String,
@@ -19,7 +22,7 @@ pub async fn download_from_downloader(
         CONFIG.downloader_url
     );
 
-    let response = reqwest::Client::new()
+    let response = CLIENT
         .get(url)
         .header("Authorization", &CONFIG.downloader_api_key)
         .send()
@@ -42,7 +45,7 @@ pub async fn get_filename(
         CONFIG.downloader_url
     );
 
-    let response = reqwest::Client::new()
+    let response = CLIENT
         .get(url)
         .header("Authorization", &CONFIG.downloader_api_key)
         .send()

src/services/telegram_files/mod.rs

@@ -1,4 +1,5 @@
 use base64::{engine::general_purpose, Engine};
+use once_cell::sync::Lazy;
 use reqwest::{
     header,
     multipart::{Form, Part},
@@ -8,6 +9,8 @@ use serde::Deserialize;
 
 use crate::config::CONFIG;
 
+pub static CLIENT: Lazy<reqwest::Client> = Lazy::new(reqwest::Client::new);
+
 #[derive(Deserialize)]
 pub struct UploadData {
     pub chat_id: i64,
@@ -29,7 +32,7 @@ pub async fn download_from_telegram_files(
         CONFIG.files_url
     );
 
-    let response = reqwest::Client::new()
+    let response = CLIENT
         .get(url)
         .header("Authorization", CONFIG.files_api_key.clone())
         .send()
@@ -72,7 +75,7 @@ pub async fn upload_to_telegram_files(
         .text("filename", filename)
         .part("file", part);
 
-    let response = reqwest::Client::new()
+    let response = CLIENT
         .post(url)
         .header("Authorization", CONFIG.files_api_key.clone())
         .multipart(form)