homestar-runtime 0.3.0

Homestar runtime implementation
Documentation 
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//! Utility functions Database interaction.

use chrono::{DateTime, NaiveDateTime};
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};

/// Trait for converting nanoseconds to a timestamp.
#[allow(dead_code)]
pub(crate) trait Timestamp {
    fn timestamp_from_nanos(&self) -> Option<NaiveDateTime>;
}

impl Timestamp for i64 {
    fn timestamp_from_nanos(&self) -> Option<NaiveDateTime> {
        let nanos = self % 1_000_000_000;
        let seconds = (self - nanos) / 1_000_000_000;
        let dt = DateTime::from_timestamp(seconds, nanos as u32);
        dt.map(|dt| dt.naive_utc())
    }
}

/// Health status of the server and database connection.
#[derive(Debug, Serialize, Deserialize, JsonSchema)]
#[schemars(rename = "health")]
pub struct Health {
    /// Health status.
    pub healthy: bool,
}