wami 0.10.0

Who Am I - Multicloud Identity, IAM, STS, and SSO operations library for Rust
Documentation 
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//! Role Store Implementation for InMemoryWamiStore

use crate::error::Result;
use crate::store::memory::InMemoryWamiStore;
use crate::store::traits::RoleStore;
use crate::types::PaginationParams;
use crate::wami::identity::Role;
use async_trait::async_trait;

#[async_trait]
impl RoleStore for InMemoryWamiStore {
    async fn create_role(&mut self, role: Role) -> Result<Role> {
        self.roles.insert(role.role_name.clone(), role.clone());
        Ok(role)
    }

    async fn get_role(&self, role_name: &str) -> Result<Option<Role>> {
        Ok(self.roles.get(role_name).cloned())
    }

    async fn update_role(&mut self, role: Role) -> Result<Role> {
        self.roles.insert(role.role_name.clone(), role.clone());
        Ok(role)
    }

    async fn delete_role(&mut self, role_name: &str) -> Result<()> {
        self.roles.remove(role_name);
        Ok(())
    }

    async fn list_roles(
        &self,
        path_prefix: Option<&str>,
        pagination: Option<&PaginationParams>,
    ) -> Result<(Vec<Role>, bool, Option<String>)> {
        let mut roles: Vec<Role> = self.roles.values().cloned().collect();

        if let Some(prefix) = path_prefix {
            roles.retain(|role| role.path.starts_with(prefix));
        }

        roles.sort_by(|a, b| a.role_name.cmp(&b.role_name));

        let mut is_truncated = false;
        let mut marker = None;

        if let Some(pagination) = pagination {
            if let Some(max_items) = pagination.max_items {
                if roles.len() > max_items as usize {
                    roles.truncate(max_items as usize);
                    is_truncated = true;
                    marker = Some(roles.last().unwrap().role_name.clone());
                }
            }
        }

        Ok((roles, is_truncated, marker))
    }
}