oximod 0.1.11

MongoDB ODM for Rust inspired by Mongoose
Documentation 
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//! Basic usage example for the oximod crate
//!
//! Run with: `cargo run --example basic_usage`
//!
//! This demonstrates how to:
//! - Connect to MongoDB
//! - Define a model with the `Model` derive macro
//! - Save a document using the builder API
//! - Count documents in a collection

use oximod::{ set_global_client, Model };
use mongodb::bson::{ doc, oid::ObjectId };
use serde::{ Deserialize, Serialize };

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Load MongoDB URI from .env or environment
    dotenv::dotenv().ok();
    let mongodb_uri = std::env
        ::var("MONGODB_URI")
        .expect("MONGODB_URI must be set in your .env file or environment");

    // Set up the global MongoDB client
    set_global_client(mongodb_uri).await?;

    // Define your model
    #[derive(Debug, Serialize, Deserialize, Model)]
    #[db("basic_usage_db")]
    #[collection("users")]
    struct User {
        #[serde(skip_serializing_if = "Option::is_none")]
        _id: Option<ObjectId>,

        name: String,
        age: i32,

        #[default(true)]
        active: bool,
    }

    // Clean up previous runs
    User::clear().await?;

    // Create and save a user using builder API (defaults `active` to true)
    let user = User::new().name("User1".to_string()).age(28);
    let id = user.save().await?;
    println!("✅ Saved user with _id: {}", id);

    // Count all users in the collection
    let count = User::count(doc! {}).await?;
    println!("📊 There are {} user(s) in the collection.", count);

    Ok(())
}