allowthem-server 0.0.6

HTTP server and middleware for allowthem
Documentation 
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use serde::Serialize;

use crate::nav::{NavItem, nav_items_for};

#[derive(Debug, Clone, Serialize)]
pub struct ShellContext {
    pub is_admin: bool,
    pub current_path: String,
    pub application_name: String,
    pub nav_items: Vec<NavItem>,
    /// Displayed in the modeline. Defaults to "ANON" when not set.
    /// Authenticated pages should set this to the user's email.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub status_session: Option<String>,
}

impl ShellContext {
    pub fn new(is_admin: bool, current_path: &str, application_name: &str) -> Self {
        let nav_items = nav_items_for(is_admin, current_path);
        Self {
            is_admin,
            current_path: current_path.to_string(),
            application_name: application_name.to_string(),
            nav_items,
            status_session: None,
        }
    }

    /// Set the session status displayed in the modeline (typically the user's
    /// email address on authenticated pages).
    pub fn with_session(mut self, email: &str) -> Self {
        self.status_session = Some(email.to_string());
        self
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn builds_admin_shell_with_five_items() {
        let s = ShellContext::new(true, "/admin/sessions", "allowthem");
        assert!(s.is_admin);
        assert_eq!(s.application_name, "allowthem");
        assert_eq!(s.nav_items.len(), 5);
    }

    #[test]
    fn builds_user_shell_with_two_items() {
        let s = ShellContext::new(false, "/settings", "allowthem");
        assert!(!s.is_admin);
        assert_eq!(s.nav_items.len(), 2);
    }

    #[test]
    fn with_session_sets_status() {
        let s = ShellContext::new(false, "/settings", "allowthem").with_session("user@example.com");
        assert_eq!(s.status_session.as_deref(), Some("user@example.com"));
    }
}