web-petting/src/telegram.rs

use cot::db::{Database, query};

use crate::models::{Setting, User};

/// Send a Telegram notification to all admins with notifications enabled.
/// Silently ignores errors (missing config, network issues) — notifications are best-effort.
pub async fn notify_new_lead(
    db: &Database,
    name: &str,
    phone: Option<&str>,
    comment: Option<&str>,
) {
    let token = match get_setting(db, "telegram_bot_token").await {
        Some(t) if !t.is_empty() => t,
        _ => return,
    };

    let mut text = format!("📋 Новая заявка!\n\nИмя: {name}");
    if let Some(phone) = phone.filter(|s| !s.is_empty()) {
        text.push_str(&format!("\nТелефон: {phone}"));
    }
    if let Some(comment) = comment.filter(|s| !s.is_empty()) {
        text.push_str(&format!("\nКомментарий: {comment}"));
    }

    let active = "active".to_string();
    let users = match query!(User, $status == active).all(db).await {
        Ok(u) => u,
        Err(_) => return,
    };

    let client = reqwest::Client::new();
    let url = format!("https://api.telegram.org/bot{token}/sendMessage");

    for user in &users {
        if user.telegram_notifications != Some(true) {
            continue;
        }
        let chat_id = match &user.telegram_chat_id {
            Some(id) if !id.is_empty() => id,
            _ => continue,
        };

        let _ = client
            .post(&url)
            .json(&serde_json::json!({
                "chat_id": chat_id,
                "text": text,
            }))
            .send()
            .await;
    }
}

async fn get_setting(db: &Database, key_name: &str) -> Option<String> {
    let k = key_name.to_string();
    query!(Setting, $key == k)
        .get(db)
        .await
        .ok()
        .flatten()
        .map(|s| s.value)
}