kensho/src/main.rs

127 lines
3.5 KiB
Rust

use anyhow::{format_err, Result};
use chrono::{DateTime, Local, NaiveDate, TimeZone, Utc};
use html2md::parse_html;
use megalodon::{
entities::status::Status, generator, megalodon::GetLocalTimelineInputOptions,
response::Response,
};
use std::env;
#[derive(Debug)]
struct Post {
id: String,
content: String,
created_at: DateTime<Utc>,
}
// TODO implement try_from that looks for descendants and adds them
impl From<&Status> for Post {
fn from(status: &Status) -> Self {
let Status {
id,
created_at,
content,
..
} = status;
let id = id.clone();
let created_at = created_at.clone();
let content = parse_html(&content);
Post {
id,
created_at,
content,
}
}
}
#[tokio::main]
async fn main() -> Result<()> {
env_logger::init();
// TODO add clap and argument for date
let start = Local
.from_local_datetime(
&NaiveDate::from_ymd_opt(2023, 7, 1)
.ok_or_else(|| format_err!("Invalid date!"))?
.and_hms_opt(0, 0, 0)
.expect("Failed to construct time!"),
)
.unwrap();
let end = Local
.from_local_datetime(
&NaiveDate::from_ymd_opt(2023, 7, 1)
.ok_or_else(|| format_err!("Invallid date!"))?
.and_hms_opt(23, 59, 59)
.expect("Failed to construct time!"),
)
.unwrap();
println!("Date {:#?}", start);
let url = env::var("MASTODON_URL")?;
let token = env::var("MASTODON_ACCESS_TOKEN")?;
let client = generator(megalodon::SNS::Mastodon, url, Some(token), None);
let mut max_id: Option<String> = None;
loop {
let Response { json, .. } = if let Some(max_id) = max_id.as_ref() {
client
.get_local_timeline(Some(&GetLocalTimelineInputOptions {
max_id: Some(max_id.clone()),
..GetLocalTimelineInputOptions::default()
}))
.await?
} else {
client.get_local_timeline(None).await?
};
if let Some(last) = json.last() {
if last.created_at > start {
max_id.replace(last.id.clone());
continue;
}
}
println!(
"{}",
json.iter()
.filter(|json| start <= json.created_at && json.created_at <= end)
.map(Post::from)
.map(|post| {
format!(
"{} ({})
> {}",
post.created_at.format("%H:%M"),
post.id,
post.content
)
})
.collect::<Vec<String>>()
.join("\n\n")
);
let context = client
.get_status_context(String::from("110638913257555200"), None)
.await?;
println!(
"{}",
context
.json
.descendants
.iter()
.map(Post::from)
.map(|post| {
format!(
">
> {} ({})
>> {}",
post.created_at.format("%H:%M"),
post.id,
post.content
)
})
.collect::<Vec<String>>()
.join("\n")
);
break;
}
Ok(())
}