mockforge-amqp 0.1.3

AMQP protocol support for MockForge
Documentation
use std::collections::HashMap;
use std::time::Instant;

/// Delivery mode for messages
#[derive(Debug, Clone, PartialEq)]
pub enum DeliveryMode {
    NonPersistent = 1,
    Persistent = 2,
}

/// Message properties
#[derive(Debug, Clone)]
pub struct MessageProperties {
    pub content_type: Option<String>,
    pub content_encoding: Option<String>,
    pub headers: HashMap<String, String>,
    pub delivery_mode: DeliveryMode,
    pub priority: u8,
    pub correlation_id: Option<String>,
    pub reply_to: Option<String>,
    pub expiration: Option<String>,
    pub message_id: Option<String>,
    pub timestamp: Option<i64>,
    pub type_field: Option<String>,
    pub user_id: Option<String>,
    pub app_id: Option<String>,
}

impl Default for MessageProperties {
    fn default() -> Self {
        Self {
            content_type: None,
            content_encoding: None,
            headers: HashMap::new(),
            delivery_mode: DeliveryMode::NonPersistent,
            priority: 0,
            correlation_id: None,
            reply_to: None,
            expiration: None,
            message_id: None,
            timestamp: None,
            type_field: None,
            user_id: None,
            app_id: None,
        }
    }
}

/// A message
#[derive(Debug, Clone)]
pub struct Message {
    pub properties: MessageProperties,
    pub body: Vec<u8>,
    pub routing_key: String,
}

/// A message queued for delivery
#[derive(Debug)]
pub struct QueuedMessage {
    pub message: Message,
    pub enqueued_at: Instant,
    pub delivery_count: u32,
    pub consumer_tag: Option<String>,
}

impl QueuedMessage {
    pub fn new(message: Message) -> Self {
        Self {
            message,
            enqueued_at: Instant::now(),
            delivery_count: 0,
            consumer_tag: None,
        }
    }

    /// Check if the message has expired
    pub fn is_expired(&self) -> bool {
        if let Some(expiration) = &self.message.properties.expiration {
            if let Ok(expiry_ms) = expiration.parse::<u64>() {
                let elapsed = self.enqueued_at.elapsed().as_millis() as u64;
                return elapsed >= expiry_ms;
            }
        }
        false
    }
}