67 lines
2.1 KiB
Rust
67 lines
2.1 KiB
Rust
use std::sync::Arc;
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use std::path::Path;
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use rhai::{Engine, Scope};
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use heromodels::models::calendar::{Calendar, Event, Attendee, AttendanceStatus};
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use engine::{create_heromodels_engine, eval_file};
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use engine::mock_db::{create_mock_db, seed_mock_db};
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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println!("Calendar Rhai Example");
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println!("=====================");
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// Create a mock database
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let db = create_mock_db();
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// Seed the database with some initial data
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seed_mock_db(db.clone());
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// Create the Rhai engine using our central engine creator
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let mut engine = create_heromodels_engine(db.clone());
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// Register timestamp helper functions
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register_timestamp_helpers(&mut engine);
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// Get the path to the script
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let script_path = Path::new(file!())
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.parent()
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.unwrap()
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.join("calendar_script.rhai");
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println!("\nRunning script: {}", script_path.display());
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println!("---------------------");
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// Run the script
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match eval_file(&engine, &script_path.to_string_lossy()) {
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Ok(result) => {
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if !result.is_unit() {
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println!("\nScript returned: {:?}", result);
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}
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println!("\nScript executed successfully!");
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Ok(())
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},
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Err(err) => {
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eprintln!("\nError running script: {}", err);
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Err(Box::new(std::io::Error::new(std::io::ErrorKind::Other, err.to_string())))
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}
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}
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}
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// Register timestamp helper functions with the engine
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fn register_timestamp_helpers(engine: &mut Engine) {
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use chrono::{DateTime, Utc, TimeZone, NaiveDateTime};
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// Function to get current timestamp
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engine.register_fn("timestamp_now", || {
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Utc::now().timestamp() as i64
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});
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// Function to format a timestamp
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engine.register_fn("format_timestamp", |ts: i64| {
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let dt = Utc.timestamp_opt(ts, 0).single()
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.expect("Invalid timestamp");
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dt.format("%Y-%m-%d %H:%M:%S UTC").to_string()
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});
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println!("Timestamp helper functions registered successfully.");
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}
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