use clap; use log::info; use std::io; use std::time; use users; mod db; mod logging; fn main() { let arg_matches = clap::App::new("clinte") .version(clap::crate_version!()) .author("Ben Morrison (gbmor)") .about("Command-line community notices system") .subcommand(clap::SubCommand::with_name("post").about("Post a new notice")) .subcommand( clap::SubCommand::with_name("update") .about("Update a notice you've posted") .arg(clap::Arg::with_name("id").help("Numeric ID of the post")), ) /*.subcommand( clap::SubCommand::with_name("delete") .about("Delete a notice you've posted") .arg(clap::Arg::with_name("id").help("Numeric ID of the post")), )*/ .get_matches(); let start = time::Instant::now(); logging::init(); info!("clinte starting up!"); println!("clinte v{}", clap::crate_version!()); println!("a community notices system"); println!(); let db = db::Conn::new(); info!("Startup completed in {:?}ms", start.elapsed().as_millis()); if arg_matches.subcommand_matches("post").is_some() { info!("New post..."); post(&db); } else if arg_matches.subcommand_matches("update").is_some() { info!("Updating post ..."); update(&db); } list_matches(&db); } fn list_matches(db: &db::Conn) { let mut stmt = db.conn.prepare("SELECT * FROM posts").unwrap(); let out = stmt .query_map(rusqlite::NO_PARAMS, |row| { let id = row.get(0)?; let title = row.get(1)?; let author = row.get(2)?; let body = row.get(3)?; Ok(db::Post { id, title, author, body, }) }) .unwrap(); let mut postvec = Vec::new(); out.for_each(|row| { if let Ok(post) = row { postvec.push(format!( "{}. {} -> by {}\n{}\n\n", post.id, post.title, post.author, post.body )); } }); for (i, e) in postvec.iter().enumerate() { if (postvec.len() >= 30 && i >= postvec.len() - 31) || postvec.len() < 30 { print!("{}", e); } } } fn post(db: &db::Conn) { let mut stmt = db .conn .prepare("INSERT INTO posts (title, author, body) VALUES (:title, :author, :body)") .unwrap(); println!(); println!("Title of the new post: "); let mut title = String::new(); io::stdin().read_line(&mut title).unwrap(); let title = title.trim(); let title = if title.len() > 30 { &title[..30] } else { &title }; println!(); println!("Body of the new post: "); let mut body = String::new(); io::stdin().read_line(&mut body).unwrap(); let body = body.trim(); let body = if body.len() > 500 { &body[..500] } else { &body }; let user = users::get_current_username() .unwrap() .into_string() .unwrap(); stmt.execute_named(&[(":title", &title), (":author", &user), (":body", &body)]) .unwrap(); println!(); } fn update(db: &db::Conn) { let cur_user = users::get_current_username() .unwrap() .into_string() .unwrap(); println!(); println!("ID number of your post to edit?"); let mut id_num_in = String::new(); io::stdin().read_line(&mut id_num_in).unwrap(); let id_num_in: u32 = id_num_in.trim().parse().unwrap(); let mut get_stmt = db .conn .prepare("SELECT * FROM posts WHERE id = :id") .unwrap(); let row = get_stmt .query_row_named(&[(":id", &id_num_in)], |row| { let title: String = row.get(1).unwrap(); let author = row.get(2).unwrap(); let body = row.get(3).unwrap(); Ok(vec![title, author, body]) }) .unwrap(); if cur_user != row[1] { println!(); println!("Username mismatch - can't update post!"); return; } let mut new_title = String::new(); let mut new_body = String::new(); println!("Updating post {}", id_num_in); println!(); println!("Title: {}\n\nBody: {}", row[0], row[2]); println!(); println!("Enter new title:"); io::stdin().read_line(&mut new_title).unwrap(); println!(); println!("Enter new body:"); io::stdin().read_line(&mut new_body).unwrap(); println!(); let new_title = new_title.trim(); let new_body = new_body.trim(); let title_stmt = format!("UPDATE posts SET title = :title WHERE id = {}", id_num_in); let mut stmt = db.conn.prepare(&title_stmt).unwrap(); stmt.execute_named(&[(":title", &new_title)]).unwrap(); let body_stmt = format!("UPDATE posts SET body = :body WHERE id = {}", id_num_in); let mut stmt = db.conn.prepare(&body_stmt).unwrap(); stmt.execute_named(&[(":body", &new_body)]).unwrap(); }