ZIm/crates/assistant_tools/src/now_tool.rs
Marshall Bowers 18f3f8097f
assistant_tool: Decouple Tool from Workspace (#26309)
This PR decouples the `Tool` trait from the `Workspace` (and from the
UI, in general).

`Tool::run` now takes a `WeakEntity<Project>` instead of a
`WeakEntity<Workspace>` and a `Window`.

Release Notes:

- N/A
2025-03-07 22:41:56 +00:00

61 lines
1.7 KiB
Rust

use std::sync::Arc;
use anyhow::{anyhow, Result};
use assistant_tool::Tool;
use chrono::{Local, Utc};
use gpui::{App, Task, WeakEntity};
use project::Project;
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
#[derive(Debug, Serialize, Deserialize, JsonSchema)]
#[serde(rename_all = "snake_case")]
pub enum Timezone {
/// Use UTC for the datetime.
Utc,
/// Use local time for the datetime.
Local,
}
#[derive(Debug, Serialize, Deserialize, JsonSchema)]
pub struct NowToolInput {
/// The timezone to use for the datetime.
timezone: Timezone,
}
pub struct NowTool;
impl Tool for NowTool {
fn name(&self) -> String {
"now".into()
}
fn description(&self) -> String {
"Returns the current datetime in RFC 3339 format. Only use this tool when the user specifically asks for it or the current task would benefit from knowing the current datetime.".into()
}
fn input_schema(&self) -> serde_json::Value {
let schema = schemars::schema_for!(NowToolInput);
serde_json::to_value(&schema).unwrap()
}
fn run(
self: Arc<Self>,
input: serde_json::Value,
_project: WeakEntity<Project>,
_cx: &mut App,
) -> Task<Result<String>> {
let input: NowToolInput = match serde_json::from_value(input) {
Ok(input) => input,
Err(err) => return Task::ready(Err(anyhow!(err))),
};
let now = match input.timezone {
Timezone::Utc => Utc::now().to_rfc3339(),
Timezone::Local => Local::now().to_rfc3339(),
};
let text = format!("The current datetime is {now}.");
Task::ready(Ok(text))
}
}