Making it possible to run setup db sql with cli tool

admin-cli/Cargo.toml

@@ -4,3 +4,5 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+clap = { version = "4.5.20", features = ["derive"] }
+postgres = "0.19.9"

admin-cli/src/main.rs

@@ -1,3 +1,39 @@
-fn main() {
-    println!("Hello, world!");
+use std::env;
+use std::fs;
+use clap::Parser;
+use postgres::{Client, NoTls};
+
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+struct Args {
+    /// Setup everything from scratch
+    #[arg(short, long)]
+    setup: bool,
+    /// Setup just the Database
+    #[arg(short, long)]
+    db: bool
+}
+
+fn execute_sql(connection_string: &str, filename: &'static str) -> Result<(), postgres::Error> {
+    let content = fs::read_to_string(filename)
+        .expect(&format!("Failed to load file: {}", filename));
+    let mut client = Client::connect(connection_string, NoTls)?;
+    client.batch_execute(&content)
+}
+
+fn setup_database() -> Result<(), postgres::Error> {
+    // Check to make sure we have the DB url set to connect
+    const KEY: &'static str = "DB_CONNECTION_STRING" ;
+    let connection_string = env::var(KEY).expect(
+        &format!("The env var {} is not set!", KEY)
+    );
+    execute_sql(&connection_string, "../db/tables.sql")
+}
+
+fn main() {
+    let args = Args::parse();
+
+    if args.db { let _ = setup_database(); }
+    println!("Setup is {}", args.setup);
+    println!("Setup is {}", args.db);
 }