Basic Database

src/database/database.rs

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+use diesel::prelude::*;
+use diesel::pg::PgConnection;
+use dotenv::dotenv;
+use std::env;
+
+pub fn connect() -> PgConnection{
+    dotenv.ok();
+
+    let database_url = env::var("DATABASE_URL").expect("DATABASE_URL must be set!");
+    PgConnection::establish(&database_url).expect(&format!("Error connecting to {}", database_url))
+}

src/database/mod.rs

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+mod database;
+mod models;
+
+pub use database::connect;
+pub use models::Mod;
+pub use models::Version;

src/database/models.rs

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+use serde::{Deserialize, Serialize};
+
+use crate::schema::mods;
+
+#[derive(Queryable)]
+pub struct Mod {
+    pub id: i32,
+    pub title: String,
+    pub description: String,
+    pub published: String,
+    pub author: String,
+    pub downloads: i32,
+    pub categories: Vec<String>,
+    pub body_path: String,
+    pub icon_path: String
+}
+
+#[derive(Queryable)]
+pub struct Version {
+    pub id: i32,
+    pub mod_id: i32,
+    pub title: String,
+    pub changelog_path: String,
+    pub files_path: Vec<String>,
+    pub date_published: String,
+    pub author: String,
+    pub downloads: i32,
+    pub dependencies: Vec<String>,
+    pub game_versions: Vec<String>
+}
+